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
8323229
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
10653733131030.0old
571394128771452411755.72015-02-06 12:35:23
1329517486661869653532166.82020-10-27 10:53:51
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-13Oliver Kruse02165C45707F00192175453153
Factored
PRP without proof (not generated)
2020-04-20daveward200502165C45707F0019296865353
Verified
Certified Good
2020-10-28Oliver Kruse02165C45707F00193706656653
History
DateUserTypeResult
2024-03-06Stef42NF-PM1B1=3000000, B2=6211055760
2022-04-09LordJuliusNFno factor TF: 64-65
2022-04-09LordJuliusNFno factor TF: 65-66
2020-10-28curtiscCERT
Proof certified good
2020-10-28Oliver KruseC-PRPM8323229/1065373313/57139412877145241/132951748666186965353 : 02165C45707F0019
Proof Certified Good

Proof Power: 8

2020-10-27TJAOIFFactor: 132951748666186965353
2020-04-20daveward2005C-PRPM8323229/1065373313/57139412877145241 : 02165C45707F0019
2018-10-13Oliver KruseC-PRPM8323229/1065373313/57139412877145241 : 02165C45707F0019
Proof Certified Good

Proof Power: 8

2015-02-06TJAOIFFactor: 57139412877145241