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

PrimeNet Exponent Status

Exponent Range:





MnDetails
2327029
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 262
Factored
FactorDigitsBitsDate
7743869345942347371859.4old
ECM
DigitsB1Curves
2550000280 / 280
30250000118 / 640
Estimated T-Level: 25.9
TF below 2^81 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShiftSoftware
FactoredRich Harms010F80A3EB0B23A30Windows,Prime95,v13,(aka WP1)
Factored1999-03-01David Phillips010F80A3EB0B23A31154230Windows,Prime95,v17,(aka WT1)
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-11Oliver Kruse492D6E1C89CBA03A1013
Verified
PRP without proof (not generated)
2017-11-23storm5510492D6E1C89CBA03A1196100513
History
DateUserTypeResult
2021-06-08ViliamFNF-PM1B1=5000000, B2=505000000
2018-03-05alpertronNF-PM1B1=500000, B2=15000000, E=12
2017-11-23storm5510C-PRPM2327029/774386934594234737 : 492D6E1C89CBA03A
2017-10-11Oliver KruseC-PRPM2327029/774386934594234737 : 492D6E1C89CBA03A
2003-09-14-anonymous-NF-PM1B1=2048, B2=204800
1999-03-01-anonymous-C-LL010F80A3EB0B23A3