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
105723083Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 276
TF target 276
P-1
B1 = 869000
B2 = 602217000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-04-06WR25A69F29AA724C__1026745713
History
DateUserTypeResult
2025-09-28ElectricBillNF-PM1
B1=869000, B2=602217000
2021-07-17Architects CubedNF-PM1
B1=366000, B2=9325000, E=6
2021-04-06WRC-PRP
25A69F29AA724C__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-11-02ktonyNF
no factor from 2^75 to 2^76
2020-10-31FlaukrotistNF
no factor from 2^74 to 2^75
2020-03-05SRS TechnologyNF
no factor from 2^73 to 2^74
2019-09-17Smok_bmv NF
no factor from 2^72 to 2^73
2015-01-13Andreas_TruetschNF
no factor from 2^71 to 2^72
2014-10-31William WallaceNF
no factor from 2^70 to 2^71
2014-10-24SMoffatNF
no factor from 2^69 to 2^70
2014-10-21SMoffatNF
no factor from 2^68 to 2^69
2014-06-17arnaudNF
no factor from 2^67 to 2^68
2013-09-16MurrayInfoSysNF
no factor from 2^66 to 2^67
2012-05-22RichardNF
no factor from 2^65 to 2^66
2010-09-01Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-21carlos56NF
no factor from 2^63 to 2^64