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
105202813Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 650000
B2 = 24000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-23Ben Delo8805C66BC836A4C97080098413
History
DateUserTypeResult
2021-07-23curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-07-23Ben DeloC-PRP
8805C66BC836A4C9
PRP proof power = 8
PRP: Verified
Proof certified good
2021-07-21KrieselNF-PM1
B1=650000, B2=24000000
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-03-11Hans LoeblichNF
no factor from 2^73 to 2^74
2020-03-04el groccoNF
no factor from 2^72 to 2^73
2019-01-31Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-18GrunwalderGIMPNF
no factor from 2^70 to 2^71
2015-03-13-Anonymous-NF
no factor from 2^69 to 2^70
2014-11-18roemer2201NF
no factor from 2^68 to 2^69
2014-06-18ITSNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-15RichardNF
no factor from 2^65 to 2^66
2010-08-30WPSNF
no factor from 2^64 to 2^65
2010-04-23RichardNF
no factor from 2^63 to 2^64