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
102319103Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 276
TF target 276
P-1
B1 = 737000
B2 = 19919000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-02-10protean0387842C83814C__957072213
History
DateUserTypeResult
2021-02-10proteanC-PRP
0387842C83814C__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2021-01-28AnthonyRaisNF-PM1
B1=737000, B2=19919000
2020-11-01tServoNF
no factor from 2^75 to 2^76
2020-11-01tServoNF
no factor from 2^74 to 2^75
2020-03-31SRBaseNF
no factor from 2^73 to 2^74
2020-03-29SRBaseNF
no factor from 2^72 to 2^73
2018-12-13el groccoNF
no factor from 2^71 to 2^72
2014-05-07Alex HenrieNF
no factor from 2^70 to 2^71
2014-04-30Alex HenrieNF
no factor from 2^69 to 2^70
2014-04-28Alex HenrieNF
no factor from 2^68 to 2^69
2013-09-12David BarleyNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-22carlos56NF
no factor from 2^65 to 2^66
2010-08-18subgeniusNF
no factor from 2^64 to 2^65
2010-04-261997rj7NF
no factor from 2^63 to 2^64