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
2330687
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 262
Factored
FactorDigitsBitsDate
57801037611032.4old
50987871463955643230632272.12023-07-01 14:38:10
ECM
DigitsB1Curves
2550000280 / 280
30250000112 / 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
Factored
PRP without proof (not generated)
2017-10-11Oliver KruseAA55A0F9419F395E1013
Factored
PRP without proof (not generated)
2017-11-23storm5510AA55A0F9419F395E1213068413
Verified
Certified Good
2023-07-01Haruka7DD1DAD177AC3A8E251645153
History
DateUserTypeResult
2023-07-01curtiscCERT
Proof certified good
2023-07-01HarukaC-PRPM2330687/5780103761/5098787146395564323063 : 7DD1DAD177AC3A8E
Proof Certified Good

Proof Power: 7

2023-07-01HarukaF-ECMFactor: 5098787146395564323063 / ECM curve 33, B1=250000, B2=254268105, Montgomery Sigma=2612371997864851
2021-04-20ViliamFNF-PM1B1=5000000, B2=505000000
2018-03-18alpertronNF-PM1B1=500000, B2=15000000, E=12
2017-11-23storm5510C-PRPM2330687/5780103761 : AA55A0F9419F395E
2017-10-11Oliver KruseC-PRPM2330687/5780103761 : AA55A0F9419F395E