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
113728103Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 279
TF target 276
P-1
B1 = 461000
B2 = 48237126
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2022-02-12WRA47793BC7AF19B__6965220413
History
DateUserTypeResult
2022-10-20Architects CubedNF-PM1
B1=461000, B2=48237126
2022-02-12WRC-PRP
A47793BC7AF19B__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2021-03-31arpcarNF
no factor from 2^78 to 2^79
2021-03-18arpcarNF
no factor from 2^77 to 2^78
2021-03-18arpcarNF
no factor from 2^76 to 2^77
2021-03-18arpcarNF
no factor from 2^75 to 2^76
2021-03-18arpcarNF
no factor from 2^74 to 2^75
2020-09-12Daniil TsarkovNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-12-25Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-06-11SMoffatNF
no factor from 2^70 to 2^71
2015-05-10Mihai PredaNF
no factor from 2^69 to 2^70
2015-05-04Mihai PredaNF
no factor from 2^68 to 2^69
2015-02-23g0bNF
no factor from 2^67 to 2^68
2014-11-14Robert FolzNF
no factor from 2^66 to 2^67
2012-06-08carlos56NF
no factor from 2^65 to 2^66
2010-09-30Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-271997rj7NF
no factor from 2^63 to 2^64