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
115540357Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 799000
B2 = 23409000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-12Roman O. VorobievABC19E3E35653DE110461561913
History
DateUserTypeResult
2022-04-12slandrumCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-04-12Roman O. VorobievC-PRP
ABC19E3E35653DE1
PRP proof power = 9
PRP: Verified
Proof certified good
2021-12-24Roman O. VorobievNF-PM1
B1=799000, B2=23409000
2021-06-05TheJudgerNF
no factor from 2^75 to 2^76
2021-06-05TheJudgerNF
no factor from 2^74 to 2^75
2020-11-20gcardonaNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2015-03-16SRS TechnologyNF
no factor from 2^71 to 2^72
2015-03-16SRS TechnologyNF
no factor from 2^70 to 2^71
2015-03-16SRS TechnologyNF
no factor from 2^69 to 2^70
2015-03-16SRS TechnologyNF
no factor from 2^68 to 2^69
2015-03-16SRS TechnologyNF
no factor from 2^67 to 2^68
2014-11-27vwflat4NF
no factor from 2^66 to 2^67
2012-06-21KYOJI_KAMEINF
no factor from 2^65 to 2^66
2010-10-08sasaki3NF
no factor from 2^64 to 2^65
2010-05-08sasaki3NF
no factor from 2^63 to 2^64