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
999999937TF
No factors below 288
TF target 286
P-1
B1 = 17491000
B2 = 384810000
LL
StatusDateUserResidueShift
Unverified2018-09-10ramgeis4307529C0B5EB6__500005394
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-10-17Poao0768996CE1C77D5651020339913
History
DateUserTypeResult
2023-11-16James HeinrichCERT
PRP Certification
CERT proof power = 5
Proof certified good
2023-10-17PoaoC-PRP
0768996CE1C77D56
PRP proof power = 5
PRP: Verified
Proof certified good
2022-10-22DobriNF
no factor from 2^75 to 2^76
2022-10-18DobriNF
no factor from 2^74 to 2^75
2022-10-13DobriNF
no factor from 2^70 to 2^71
2021-10-24PoaoNF
no factor from 2^87 to 2^88
2020-02-14KrieselNF-PM1
B1=7060000, B2=176500000
2019-12-20Fan MingNF-PM1
B1=17491000, B2=384810000
2019-10-20Fan MingNF
no factor from 2^86 to 2^87
2018-11-14KrieselNF
no factor from 2^85 to 2^86
2018-09-10ramgeisC-LL
4307529C0B5EB6__
2018-06-10Gabriel LignelliNF
no factor from 2^1 to 2^70
2018-03-31ramgeisNF
no factor from 2^83 to 2^85
2017-04-02YxinityNF
no factor from 2^75 to 2^76
2017-04-02YxinityNF
no factor from 2^74 to 2^75
2017-04-02YxinityNF
no factor from 2^73 to 2^74
2017-04-02YxinityNF
no factor from 2^72 to 2^73
2017-04-02YxinityNF
no factor from 2^71 to 2^72
2017-04-02YxinityNF
no factor from 2^70 to 2^71
2017-04-02YxinityNF
no factor from 2^32 to 2^70
2016-09-11ConductorNF
no factor from 2^73 to 2^74
2016-09-11ConductorNF
no factor from 2^72 to 2^73
2016-09-11ConductorNF
no factor from 2^71 to 2^72
2016-06-17YxinityNF
no factor from 2^70 to 2^71
2016-06-17YxinityNF
no factor from 2^32 to 2^70
2016-06-17YxinityNF
no factor from 2^70 to 2^71
2016-06-17YxinityNF
no factor from 2^64 to 2^70
2016-04-17NoPolarBearsHereNF
no factor from 2^83 to 2^84
2010-12-16lindeeNF
no factor from 2^82 to 2^83
2010-11-04lindeeNF
no factor from 2^81 to 2^82
2010-10-23lindeeNF
no factor from 2^80 to 2^81
2010-07-02James HintzNF
no factor from 2^79 to 2^80
2010-01-25lindeeNF
no factor from 2^78 to 2^79
2009-12-02James HintzNF
no factor from 2^77 to 2^78
2009-05-01Rob_DeeNF
no factor from 2^76 to 2^77
2009-04-08Rob_DeeNF
no factor from 2^75 to 2^76
2009-03-02Rob_DeeNF
no factor from 2^74 to 2^75
2008-12-07BJBNF
no factor from 2^73 to 2^74
2008-10-26Nathan EdingtonNF
no factor from 2^72 to 2^73
2008-09-21Markus TervoorenNF
no factor from 2^71 to 2^72
2008-09-21Markus TervoorenNF
no factor from 2^70 to 2^71
2008-09-08monstNF
no factor from 2^69 to 2^70