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

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MnDetails
2314003
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 262
Factored
FactorDigitsBitsDate
77051956655209191652.8old
88897984611151826231962.92016-11-14 12:36:09
ECM
DigitsB1Curves
2550000280 / 280
30250000116 / 640
Estimated T-Level: 25.9
TF below 2^81 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-11Oliver Kruse4057B523521FC3072013
Verified
PRP without proof (not generated)
2017-11-23storm55104057B523521FC307288671113
History
DateUserTypeResult
2021-04-10ViliamFNF-PM1B1=5000000, B2=305000000
2018-02-27alpertronNF-PM1B1=500000, B2=15000000, E=12
2017-11-23storm5510C-PRPM2314003/7705195665520919/8889798461115182623 : 4057B523521FC307
2017-10-11Oliver KruseC-PRPM2314003/7705195665520919/8889798461115182623 : 4057B523521FC307
2016-11-14TJAOIFFactor: 8889798461115182623