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
113280241Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 1342000
B2 = 946919610
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-12-06Sir Rutherford J. Pinkerton III80F2D91AF14150E611100233613
Verified2024-06-19mewturn80F2D91AF14150E6013
History
DateUserTypeResult
2024-06-20BelgarathCERT
PRP Certification
CERT proof power = 7
Proof certified good
2024-06-19mewturnC-PRP
80F2D91AF14150E6
PRP proof power = 7
PRP: Verified
Proof certified good
2024-06-16mewturnNF-PM1
B1=1342000, B2=946919610
2023-07-30Joerg DittmarNF
no factor from 2^77 to 2^78
2023-07-30Joerg DittmarNF
no factor from 2^76 to 2^77
2021-12-06Sir Rutherford J. Pinkerton IIIC-PRP
80F2D91AF14150E6
PRP: Verified
PRP without proof (not generated)
2021-12-03Sir Rutherford J. Pinkerton IIINF-PM1
B1=1199000
2021-01-20arpcarNF
no factor from 2^75 to 2^76
2021-01-17arpcarNF
no factor from 2^74 to 2^75
2020-08-28ZenzomaNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-01workerthreadNF
no factor from 2^70 to 2^71
2015-02-21workerthreadNF
no factor from 2^69 to 2^70
2015-02-15SMoffatNF
no factor from 2^68 to 2^69
2015-02-12SMoffatNF
no factor from 2^67 to 2^68
2014-11-13tscNF
no factor from 2^66 to 2^67
2012-06-05GIMP PhilippinesNF
no factor from 2^65 to 2^66
2010-09-29Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-081997rj7NF
no factor from 2^63 to 2^64