Nfactor increase today, next Nfactor increase in 3 days.
03/04/14 12:28:29 NFactor = 6
03/07/14 13:17:33 NFactor = 7
03/16/14 16:44:45 NFactor = 8
03/19/14 17:33:49 NFactor = 9
04/13/14 00:06:21 NFactor = 10
04/25/14 03:22:37 NFactor = 11
05/31/14 13:11:25 NFactor = 12
07/19/14 02:16:29 NFactor = 13
09/05/14 15:21:33 NFactor = 14
03/18/15 19:41:49 NFactor = 15
06/23/15 21:51:57 NFactor = 16
04/10/16 04:22:21 NFactor = 17
05/03/17 13:02:53 NFactor = 18
05/26/18 21:43:25 NFactor = 19
08/03/21 23:45:01 NFactor = 20