Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
105713561Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
TF
No factors below 276
TF target 276
P-1
B1 = 498000
B2 = 82573050
LL
StatusDateUserResidueShift
Unverified2021-04-02Klaus NordmannF403E0FDE03963__30003259
History
DateUserTypeResult
2023-02-03Mark RoseNF-PM1
B1=498000, B2=82573050
2021-04-02Klaus NordmannC-LL
F403E0FDE03963__
2021-02-27Klaus NordmannNF-PM1
B1=1075000
2020-01-19La GüiraNF
no factor from 2^75 to 2^76
2020-01-01infinigonNF
no factor from 2^74 to 2^75
2020-01-01infinigonNF
no factor from 2^73 to 2^74
2020-01-01infinigonNF
no factor from 2^72 to 2^73
2019-01-27Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-18ANONYMOUSNF
no factor from 2^70 to 2^71
2015-05-18-Anonymous-NF
no factor from 2^69 to 2^70
2015-01-14SMoffatNF
no factor from 2^68 to 2^69
2014-10-20g0bNF
no factor from 2^67 to 2^68
2013-10-26gucsNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-09-06RichardNF
no factor from 2^64 to 2^65
2010-04-21carlos56NF
no factor from 2^63 to 2^64