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
164341379Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 278
P-1
B1 = 1338000
B2 = 831526410
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-08slurpee1E7D837A6A86AC535571512613
Verified2025-03-21Kriesel1E7D837A6A86AC53013
History
DateUserTypeResult
2025-03-21PoaoCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-03-21KrieselC-PRP
1E7D837A6A86AC53
PRP proof power = 10
PRP: Verified
Proof certified good
2024-09-29ihnlNF
no factor from 2^77 to 2^78
2024-09-29ihnlNF
no factor from 2^76 to 2^77
2024-09-08slurpeeC-PRP
1E7D837A6A86AC53
PRP: Verified
PRP without proof (not generated)
2024-08-30Luke DurantNF-PM1
B1=1338000, B2=831526410
2019-01-25Valerio BellizzomiNF
no factor from 2^75 to 2^76
2019-01-25Valerio BellizzomiNF
no factor from 2^74 to 2^75
2019-01-25Valerio BellizzomiNF
no factor from 2^73 to 2^74
2019-01-25Valerio BellizzomiNF
no factor from 2^72 to 2^73
2019-01-25Valerio BellizzomiNF
no factor from 2^71 to 2^72
2018-11-26Oliver KruseNF
no factor from 2^70 to 2^71
2018-11-12proxy2222NF
no factor from 2^70 to 2^71
2018-01-28La GüiraNF
no factor from 2^69 to 2^70
2017-04-12XolotlNF
no factor from 2^68 to 2^69
2016-05-25crushburnrestartNF
no factor from 2^67 to 2^68
2015-05-21sasakiNF
no factor from 2^66 to 2^67
2013-03-14RichardNF
no factor from 2^65 to 2^66
2011-02-08Dalos LeeNF
no factor from 2^64 to 2^65
2010-07-03Cedric VonckNF
no factor from 2^63 to 2^64