经GIMPS项目一年多（530天）的验证，M42565441＝2^42565441-1和M42590479＝2^42590479-1都不是素数。

输出结果：

M42565441 is not prime. Res64: 0804532249C57CC9. Wd1: 978B7A04,39183475,00000000, AID: 8D5843F3EFA346522C227C8B95E198E3

M42590479 is not prime. Res64: 59EFC7017B681190. Wd1: 81D26863,33386214,00000000, AID: 5F95C32D910033BA3F036A983A8D6627

2012-11-9结果：

M52247353 is not prime. Res64: F16EC2D040C03690. We1: F3582096,9009361,00000000, AID: 3F2F8B44597256F0713139AB92C8FD39

M51823367 is not prime. Res64: C286FBA87A6148BB. We1: 3F7F85B2,7931365,00000000, AID: BA657BB6438320DDA71A3237068818D6

M55091269 is not prime. Res64: F229F642B84F3742. We1: 150EE0B7,45437387,01000100, AID: A0A4C387541074A5553212CA89710927

M55428467 is not prime. Res64: 5134D9C888CA1077. We1: 2A2CFBB2,15056486,00000000, AID: 4A5C9FE54C56D5DF37F56454B294B102

2013-2-22结果：

[Fri Feb 22 16:09:15 2013]
M51574363 is not prime. Res64: 201BB3F8CA2C8259. We1: F9BF7210,35917959,00000000, AID: B17FADB447108DC0E03DE8499A7334C9
[Fri Feb 22 17:00:01 2013]
M51660443 is not prime. Res64: 48D3BEAE44BFCB77. We1: D3004D78,27254432,00000000, AID: 3DA689A8EEC2C34893EA8BF5F82FD678

2013-6-19结果：

[Wed Jun 19 17:09:36 2013]

M60507119 is not prime. Res64: 6A8AD5F0089F58F8. We1: 7417548D,19310302,00000000, AID: 3CEEEF59AF81C33F72C29CC19290E0C7
[Wed Jun 19 17:20:41 2013]

M60507143 is not prime. Res64: C628AC36BD52385A. We1: 84EDF86A,18846849,00000000, AID: 5177F352A1D716D03AC23EED88D29C7B

2013-12-12结果：

M55760087 is not prime. Res64: 95AF150F427B99A1. We1: 5CF303C8,1055030,00000000, AID: BC27C056469E843E0BE3084CFFD444F7

M58015171 is not prime. Res64: D6A124F3AC4E720A. We1: 3BAF09D4,54833612,00000000, AID: 6597957BC70CF6E8DFC1EE816A340B17

2014-06-24结果：

M58391401 is not prime. Res64: C5D093F93F2BF93D. We1: B063445A,3772415,00000000, AID: 69999AC6D1EFCEBDA47BBA360F3AB586
M59371069 is not prime. Res64: 770DC7E0E8C02E9D. We1: C3FAB20D,47181767,00000000, AID: 271190F36D9E814DA10E4C803D1A00CA

2015-03-06结果：

M66651869 is not prime. Res64: 4A76860795DDC4CF. We1: 1D05E617,65609922,00000000, AID: 86924D78AFE5914AB5B87F0B31EE20B7
M66701377 is not prime. Res64: 6021AC359171ACFA. We1: 3A7062A6,49143929,00000000, AID: E505AAF22EA1F97C9C6A6782F0042C8B