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
115341299Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 509000
B2 = 19214000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-11-21Christian Geschwentner3BDC5A434BE095A3013
History
DateUserTypeResult
2022-12-10Jan S.CERT
PRP Certification
CERT proof power = 6
Proof certified good
2022-11-21Christian GeschwentnerC-PRP
3BDC5A434BE095A3
PRP proof power = 6
PRP: Verified
Proof certified good
2022-05-11Ryan PropperNF-PM1
B1=509000, B2=19214000
2022-04-18TheJudgerNF
no factor from 2^76 to 2^77
2021-06-01TheJudgerNF
no factor from 2^75 to 2^76
2021-06-01TheJudgerNF
no factor from 2^74 to 2^75
2020-10-11TheGazManNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2015-03-15tmorrowNF
no factor from 2^71 to 2^72
2015-03-05pussijussiNF
no factor from 2^70 to 2^71
2015-03-01pussijussiNF
no factor from 2^69 to 2^70
2015-02-26pussijussiNF
no factor from 2^68 to 2^69
2015-02-23bunddogNF
no factor from 2^67 to 2^68
2014-12-09RichardNF
no factor from 2^66 to 2^67
2012-06-19Mr-PlonkNF
no factor from 2^65 to 2^66
2010-10-05necrontyr91NF
no factor from 2^64 to 2^65
2010-05-08sasaki3NF
no factor from 2^63 to 2^64