Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
112948999Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 923000
B2 = 618140250
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-11-28WR4D79A254E6D3E8__559038213
History
DateUserTypeResult
2024-10-04mewturnNF-PM1
B1=923000, B2=618140250
2024-01-08Dmitry BolshakovNF
no factor from 2^76 to 2^77
2021-11-28WRC-PRP
4D79A254E6D3E8__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-11-24Johan ViljoenNF
no factor from 2^73 to 2^74
2020-10-09-Anonymous-NF-PM1
B1=1180000
2020-09-26ktonyNF
no factor from 2^75 to 2^76
2020-09-26ktonyNF
no factor from 2^74 to 2^75
2020-09-16TheGazManNF
no factor from 2^73 to 2^74
2020-03-31tscNF
no factor from 2^72 to 2^73
2019-01-07Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-07-20Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-27sasakiNF
no factor from 2^69 to 2^70
2013-10-19RobishNF
no factor from 2^68 to 2^69
2013-10-12PEDNF
no factor from 2^67 to 2^68
2013-10-10PEDNF
no factor from 2^66 to 2^67
2012-06-03GunnarLuNF
no factor from 2^65 to 2^66
2010-11-02monstNF
no factor from 2^64 to 2^65
2010-05-10RichardNF
no factor from 2^63 to 2^64