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
107169191Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 882000
B2 = 52363000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-11-01Ben Delo773B278A4FB8F9266125679513
History
DateUserTypeResult
2021-11-02Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-11-01Ben DeloC-PRP
773B278A4FB8F926
PRP proof power = 8
PRP: Verified
Proof certified good
2021-10-31Ben DeloNF-PM1
B1=882000, B2=52363000
2021-04-10TheJudgerNF
no factor from 2^75 to 2^76
2021-04-10TheJudgerNF
no factor from 2^74 to 2^75
2020-06-23lobsterfordinnerNF
no factor from 2^73 to 2^74
2020-03-28SRBaseNF
no factor from 2^72 to 2^73
2019-01-29Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-07-07SMoffatNF
no factor from 2^70 to 2^71
2015-05-02Judge HaleNF
no factor from 2^69 to 2^70
2015-05-02Judge HaleNF
no factor from 2^68 to 2^69
2015-05-02Judge HaleNF
no factor from 2^66 to 2^68
2012-05-19omiXorpNF
no factor from 2^65 to 2^66
2010-09-07Nathan EdingtonNF
no factor from 2^64 to 2^65
2010-04-24lindedNF
no factor from 2^63 to 2^64