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
101607481TF
No factors below 276
TF target 276
P-1
B1 = 10000000
B2 = 100000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-01-29ky0urakuBAE7215DC4D71246013
History
DateUserTypeResult
2021-01-29DRobinsonPECERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-01-29ky0urakuNF-PM1
B1=10000000, B2=100000000
2021-01-29ky0urakuC-PRP
BAE7215DC4D71246
PRP proof power = 8
PRP: Verified
Proof certified good
2020-12-23Chang Chia-TcheNF-PM1
B1=747000, B2=21041000
2020-10-10TheJudgerNF
no factor from 2^75 to 2^76
2020-10-10TheJudgerNF
no factor from 2^74 to 2^75
2020-03-16Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-16Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2020-03-05el groccoNF
no factor from 2^72 to 2^73
2014-12-04shaugeNF
no factor from 2^71 to 2^72
2014-03-27PascalBieriNF
no factor from 2^70 to 2^71
2014-03-24PascalBieriNF
no factor from 2^69 to 2^70
2013-11-06arnaudNF
no factor from 2^68 to 2^69
2013-08-23RobishNF
no factor from 2^67 to 2^68
2013-08-17america64NF
no factor from 2^66 to 2^67
2012-04-17bcp19NF
no factor from 2^65 to 2^66
2010-08-28RichardNF
no factor from 2^64 to 2^65
2010-03-151997rj7NF
no factor from 2^63 to 2^64