[XPM] Primecoin Record Books

[mhps]

13-primes has been conquered!

block: 159217
chain: 2CC0d
origin: 2157379196749861922279323942438489646066518556204460081290289105121926523847387 648204577131520
primorial form: 1075675072070019538039769718844817846011572546711177146887584296472384435455501 6704*31#

Didn't expect this to occur this fast, I was expecting by the end of the year.

Cheers! 

(I will update the record posts when I get around to it )

Terrific! Checked listprimerecords and it's not mine  or maybe it is my ypool block ? 

[neo101one]

13-primes has been conquered!

block: 159217
chain: 2CC0d
origin: 2157379196749861922279323942438489646066518556204460081290289105121926523847387 648204577131520
primorial form: 1075675072070019538039769718844817846011572546711177146887584296472384435455501 6704*31#

Didn't expect this to occur this fast, I was expecting by the end of the year.

Cheers! 

(I will update the record posts when I get around to it )

Terrific! Checked listprimerecords and it's not mine  or maybe it is my ypool block ? 

I did some investigating and there was only one person on Ypool that found a block around that time. The address didnt match their name so its not them. I think it was someone who was solomining that found the chain. I know from talking in ypools chat that someone has probably found 11 and 12 chains.

[BartJSimpsom]

The new Cunningham chain of length 13 is very imressive!


I already updated the Cunningham chain record list.

http://users.cybercity.dk/~dsl522332/math/Cunningham_Chain_records.htm


And Jens also updated his list for Simultaneous prime records:

http://users.cybercity.dk/~dsl522332/math/simultprime.htm


Henri also updated his BiTwin record page end of August:

http://www.primenumbers.net/Henri/fr-us/BiTwinRec.htm

Regards,
Dirk

[mechs]

13-primes has been conquered!

block: 159217
chain: 2CC0d
origin: 2157379196749861922279323942438489646066518556204460081290289105121926523847387 648204577131520
primorial form: 1075675072070019538039769718844817846011572546711177146887584296472384435455501 6704*31#

Didn't expect this to occur this fast, I was expecting by the end of the year.

Cheers! 

(I will update the record posts when I get around to it )

If only there was a optimized GPU miner, then the records would really start dropping like flies.

[Sunny King]

I have updated post 2~4 with the recent records.

Thanks Dirk

[miffman]

These records are awesome  congrats

[BartJSimpsom]

I updated the Cunningham chain record list three days ago:

http://users.cybercity.dk/~dsl522332/math/Cunningham_Chain_records.htm

Again Primecoin improved the records for Cunningham chains of length 10 and 12.

[raspcoin]

The Datacoin network has also produced several notable top prime chains. While there are no records, some chains make it to the top three. The difficulty is still below 10.

12 1CC: 95, 94, 93
12 2CC: 92
12 TWN: 99, 94

11 1CC: 103, 99, 99
11 2CC: 102, 99, 99
11 TWN: 99, 98, 98

10 1CC: 106, 105, 105
10 2CC: 106, 106, 105
10 TWN: 110, 108, 107

9 1CC: 115, 114, 113
9 2CC: 115, 110, 110
9 TWN: 110, 108, 107

8 1CC: 103, 102, 102
8 2CC: 106, 105, 104
8 TWN: 110, 105, 101

7 1CC: 100, 98, 98
7 2CC: 103, 100, 98
7 TWN: 99, 98, 98

6 1CC: -
6 2CC: 90, 88
6 TWN: 84

[GreekBitcoin]

The Datacoin network has also produced several notable top prime chains. While there are no records, some chains make it to the top three. The difficulty is still below 10.

12 1CC: 95, 94, 93
12 2CC: 92
12 TWN: 99, 94

11 1CC: 103, 99, 99
11 2CC: 102, 99, 99
11 TWN: 99, 98, 98

10 1CC: 106, 105, 105
10 2CC: 106, 106, 105
10 TWN: 110, 108, 107

9 1CC: 115, 114, 113
9 2CC: 115, 110, 110
9 TWN: 110, 108, 107

8 1CC: 103, 102, 102
8 2CC: 106, 105, 104
8 TWN: 110, 105, 101

7 1CC: 100, 98, 98
7 2CC: 103, 100, 98
7 TWN: 99, 98, 98

6 1CC: -
6 2CC: 90, 88
6 TWN: 84

So Datacoin is also helping with those mathematics? I was asking myself about that because it is a fork it may not help with that work...

[raspcoin]

The Datacoin network has also produced several notable top prime chains. While there are no records, some chains make it to the top three. The difficulty is still below 10.

12 1CC: 95, 94, 93
12 2CC: 92
12 TWN: 99, 94

11 1CC: 103, 99, 99
11 2CC: 102, 99, 99
11 TWN: 99, 98, 98

10 1CC: 106, 105, 105
10 2CC: 106, 106, 105
10 TWN: 110, 108, 107

9 1CC: 115, 114, 113
9 2CC: 115, 110, 110
9 TWN: 110, 108, 107

8 1CC: 103, 102, 102
8 2CC: 106, 105, 104
8 TWN: 110, 105, 101

7 1CC: 100, 98, 98
7 2CC: 103, 100, 98
7 TWN: 99, 98, 98

6 1CC: -
6 2CC: 90, 88
6 TWN: 84

So Datacoin is also helping with those mathematics? I was asking myself about that because it is a fork it may not help with that work...

Yes, Datacoin does the same work. The risk of duplication is probably negligible.

[raspcoin]

Here is a comparison with Primecoin:

13 1CC: -
13 2CC: 94
13 TWN: -

12 1CC: 110, 97
12 2CC: 109, 103, 101
12 TWN: 106, 105, 103

11 1CC: 140, 116, 113
11 2CC: 116, 111, 110
11 TWN: 123, 114, 112

10 1CC: 146, 138, 132
10 2CC: 137, 130, 127
10 TWN: 138, 126, 119

9 1CC: 151, 125, 125
9 2CC: 167, 158, 131
9 TWN: 163, 138, 129

8 1CC: 167, 154, 136
8 2CC: 183, 153, 140
8 TWN: 172, 160, 156

7 1CC: 244, 188, 162
7 2CC: 208, 201, 193
7 TWN: 268, 240, 165

6 1CC: -
6 2CC: 134, 113, 97
6 TWN: 97, 91

[GreekBitcoin]

Here is a comparison with Primecoin:

13 1CC: -
13 2CC: 94
13 TWN: -

12 1CC: 110, 97
12 2CC: 109, 103, 101
12 TWN: 106, 105, 103

11 1CC: 140, 116, 113
11 2CC: 116, 111, 110
11 TWN: 123, 114, 112

10 1CC: 146, 138, 132
10 2CC: 137, 130, 127
10 TWN: 138, 126, 119

9 1CC: 151, 125, 125
9 2CC: 167, 158, 131
9 TWN: 163, 138, 129

8 1CC: 167, 154, 136
8 2CC: 183, 153, 140
8 TWN: 172, 160, 156

7 1CC: 244, 188, 162
7 2CC: 208, 201, 193
7 TWN: 268, 240, 165

6 1CC: -
6 2CC: 134, 113, 97
6 TWN: 97, 91

can you please explain me what i am reading? I am not familiar with those mathematics/numbers/statistics. Although as a physics guy i am intrigued to research more about primecoin.

[testz]

Can we place here the records from Datacoin blockchain?

[sepro]

A TWN of length 13 has been found : http://primecoin.21stcenturymoneytalk.org/index.php?block_height=340499 origin of 105 digits ! That is one to put in the record books.

For those interested, I've programmed a bot to screen the blockchain for new record breaking primechains. You can follow it on twitter https://twitter.com/OldEee_Miner. Apart from record primes it also tweets about the price and it's own (really, really slow) mining efforts.

[mhps]

A TWN of length 13 has been found : http://primecoin.21stcenturymoneytalk.org/index.php?block_height=340499 origin of 105 digits ! That is one to put in the record books.

For those interested, I've programmed a bot to screen the blockchain for new record breaking primechains. You can follow it on twitter https://twitter.com/OldEee_Miner. Apart from record primes it also tweets about the price and it's own (really, really slow) mining efforts.

Thanks . I just got to know from the page that even for a 13-chain the difficulty is still 10.

[sepro]

And we've got a new 2CC 11-chain as well, 127 digits !

http://primecoin.21stcenturymoneytalk.org/index.php?block_height=365304

[sepro]

All 13-ch have been conquered!

A 1CC length 13 with 107 digits http://primecoin.21stcenturymoneytalk.org/index.php?block_height=368051

[raspcoin]

Here is a comparison with Primecoin:

13 1CC: -
13 2CC: 94
13 TWN: -

12 1CC: 110, 97
12 2CC: 109, 103, 101
12 TWN: 106, 105, 103

11 1CC: 140, 116, 113
11 2CC: 116, 111, 110
11 TWN: 123, 114, 112

10 1CC: 146, 138, 132
10 2CC: 137, 130, 127
10 TWN: 138, 126, 119

9 1CC: 151, 125, 125
9 2CC: 167, 158, 131
9 TWN: 163, 138, 129

8 1CC: 167, 154, 136
8 2CC: 183, 153, 140
8 TWN: 172, 160, 156

7 1CC: 244, 188, 162
7 2CC: 208, 201, 193
7 TWN: 268, 240, 165

6 1CC: -
6 2CC: 134, 113, 97
6 TWN: 97, 91

can you please explain me what i am reading? I am not familiar with those mathematics/numbers/statistics. Although as a physics guy i am intrigued to research more about primecoin.

The first number is the length of the chain; it describes how many primes the chain consists of. It is conjectured that there are infinitely many chains of any length. The second symbol denotes the type of chain. 1CC and 2CC are Cunningham chains of different kinds, while TWN is a bi-twin chain. The following list of numbers tells how many digits the largest starting primes have.

[raspcoin]

Can we place here the records from Datacoin blockchain?

I think that would be reasonable. Below is a comparison between all known Cunningham coins.

Code:

           XPM    DTC    BEK    CDN

 6  1CC    --     --     89     99
 6  2CC    134    90     91     96
 6  TWN    97     84     89     96

 7  1CC    244    100    104    103
 7  2CC    208    103    103    112
 7  TWN    268    99     105    98

 8  1CC    167    103    109    106
 8  2CC    183    106    106    112
 8  TWN    172    110    108    106

 9  1CC    151    115    107    108
 9  2CC    167    115    102    108
 9  TWN    163    114    103    108

 10 1CC    146    109    101    109
 10 2CC    137    108    101    105
 10 TWN    138    112    100    105

 11 1CC    140    103    96     100
 11 2CC    127    102    --     95
 11 TWN    123    106    --     100

 12 1CC    110    95     --     --
 12 2CC    109    92     --     --
 12 TWN    106    99     --     --

 13 1CC    107    --     --     --
 13 2CC    94     --     --     --
 13 TWN    105    --     --     --

[GreekBitcoin]

Thank you very much