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
105029159Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 734000
B2 = 20944000
LL
StatusDateUserResidueShift
Unverified2021-04-11lozcs3157434993D3F5__4194017
History
DateUserTypeResult
2021-04-11lozcsC-LL
3157434993D3F5__
2020-11-15ktonyNF-PM1
B1=734000, B2=20944000, E=12
2020-11-04LOBESNF
no factor from 2^76 to 2^77
2020-11-03RichD0NF
no factor from 2^75 to 2^76
2020-11-02LOBESNF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2020-03-29SRBaseNF
no factor from 2^72 to 2^73
2015-01-11PascalBieriNF
no factor from 2^71 to 2^72
2014-10-16SMoffatNF
no factor from 2^70 to 2^71
2014-05-24Andreas_TruetschNF
no factor from 2^69 to 2^70
2013-09-19arnaudNF
no factor from 2^68 to 2^69
2013-09-13SMoffatNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-13RichardNF
no factor from 2^65 to 2^66
2010-08-30-Anonymous-NF
no factor from 2^64 to 2^65
2010-04-20lindedNF
no factor from 2^63 to 2^64