Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
103500473TF
No factors below 276
TF target 276
P-1
B1 = 860000
B2 = 17415000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-04-23ky0urakuD4183FD9481637657607718713
History
DateUserTypeResult
2021-04-23curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-04-23ky0urakuC-PRP
D4183FD948163765
PRP proof power = 9
PRP: Verified
Proof certified good
2021-04-13tottenhoffNF-PM1
B1=860000, B2=17415000, E=6
2020-08-05Bill StaffenNF
no factor from 2^75 to 2^76
2020-03-07LaurVNF
no factor from 2^74 to 2^75
2019-10-14Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-14Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-12-19shaugeNF
no factor from 2^71 to 2^72
2014-07-26PascalBieriNF
no factor from 2^70 to 2^71
2014-07-20PascalBieriNF
no factor from 2^69 to 2^70
2014-07-17g0bNF
no factor from 2^68 to 2^69
2014-07-07Jesper Munk NielsenNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-29subgeniusNF
no factor from 2^65 to 2^66
2010-08-24James HintzNF
no factor from 2^64 to 2^65
2010-04-16ekrummeNF
no factor from 2^63 to 2^64