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
127530437Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 783000
B2 = 107681196
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-08Luke DurantA6884694B26B1B4A013
History
DateUserTypeResult
2024-08-14tbusbyNF
no factor from 2^71 to 2^72
2024-08-08twmossCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-08Luke DurantC-PRP
A6884694B26B1B4A
PRP proof power = 9
PRP: Verified
Proof certified good
2024-07-30Team_InspectorNF-PM1
B1=783000, B2=107681196
2022-12-09Clete2NF
no factor from 2^76 to 2^77
2022-12-09Clete2NF
no factor from 2^75 to 2^76
2022-12-09Clete2NF
no factor from 2^74 to 2^75
2021-07-11SRBaseNF
no factor from 2^73 to 2^74
2020-11-12SRBaseNF
no factor from 2^72 to 2^73
2016-04-26DerekNF
no factor from 2^71 to 2^72
2016-04-26Smok_bmv NF
no factor from 2^70 to 2^71
2016-04-25Smok_bmv NF
no factor from 2^69 to 2^70
2016-04-04proxy2222NF
no factor from 2^68 to 2^69
2015-09-15el groccoNF
no factor from 2^67 to 2^68
2015-01-07vapaddyNF
no factor from 2^66 to 2^67
2012-09-30RichardNF
no factor from 2^65 to 2^66
2010-11-06Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-27oodairaNF
no factor from 2^63 to 2^64