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
2483119
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 263
Factored
FactorDigitsBitsDate
12714119737819931650.2old
36891347767407696720492892581.62022-08-18 07:55:07
P-1 factors
DateFactorsB1B2
2022-08-183689134776740769672049289
224000203668920
ECM
DigitsB1Curves
2550000141 / 280
Estimated T-Level: 22.5
TF below 2^70 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2017-10-14Oliver Kruse1627A183C52FE0481227616653
Factored
PRP without proof (not generated)
2017-11-29storm55101627A183C52FE0481246939753
Verified
Certified Good
2022-08-21LordJulius1627A183C52FE0482143724253
History
DateUserTypeResult
2023-03-20Denial140NF-PM1B1=1000000, B2=6493617900
2022-08-21AZMangoCERT
Proof certified good
2022-08-21LordJuliusC-PRPM2483119/1271411973781993/3689134776740769672049289 : 1627A183C52FE048
Proof Certified Good

Proof Power: 7

2022-08-18USAFSSF-PM1Factor: 3689134776740769672049289 / B1=224000, B2=203668920
2017-11-29storm5510C-PRPM2483119/1271411973781993 : 1627A183C52FE048
2017-10-14Oliver KruseC-PRPM2483119/1271411973781993 : 1627A183C52FE048