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
90144799Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 275
P-1
B1 = 740000
B2 = 14985000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-10-21manrus5B1DF87F6B1BFB08658861413
Verified2025-01-22GdS5B1DF87F6B1BFB08013
History
DateUserTypeResult
2025-01-23ohne-maklerCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-01-22GdSC-PRP
5B1DF87F6B1BFB08
PRP proof power = 10
PRP: Verified
Proof certified good
2024-05-16James HeinrichNF
no factor from 2^68 to 2^69
2019-10-21manrusC-PRP
5B1DF87F6B1BFB08
PRP: Verified
PRP without proof (not generated)
2019-02-17TheJudgerNF
no factor from 2^76 to 2^77
2019-02-02Oliver KruseNF-PM1
B1=740000, B2=14985000, E=12
2018-11-25TheJudgerNF
no factor from 2^75 to 2^76
2018-11-25TheJudgerNF
no factor from 2^74 to 2^75
2018-03-29c10ck3rNF-PM1
B1=10000
2017-12-17Carsten KossendeyNF
no factor from 2^73 to 2^74
2016-08-10Carsten KossendeyNF
no factor from 2^72 to 2^73
2014-03-11Earle LoweNF
no factor from 2^71 to 2^72
2014-03-11Earle LoweNF
no factor from 2^70 to 2^71
2013-11-15Carsten KossendeyNF
no factor from 2^69 to 2^70
2011-03-22Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-12-17Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-10-06Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-06-09Carsten KossendeyNF
no factor from 2^65 to 2^66