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
332240189
Composite: proven not-prime with PRP test
No factors below 281
TF target 281
P-1
B1 = 5000000
B2 = 515006184
PRP
StatusProofDateUserResidueShiftTypeBase
Verified
Certified Good
Power=10
2023-06-07GdSDD2CE7546F90B790013
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-06-08curtiscCERT
Proof certified good
2023-06-07GdSC-PRPDD2CE7546F90B790
Proof Certified Good

Proof Power: 10

2023-05-12GdSNF-PM1B1=5000000, B2=515006184
2023-04-06Mark RoseNFno factor TF: 80-81
2023-04-06Mark RoseNFno factor TF: 79-80
2012-04-18ANONYMOUSNFno factor TF: 78-79
2012-04-16ANONYMOUSNFno factor TF: 77-78
2012-02-22ANONYMOUSNFno factor TF: 76-77
2012-02-19ANONYMOUSNF-PM1B1=3020000, B2=33220000
2011-12-22ANONYMOUSNFno factor TF: 75-76
2011-12-13ANONYMOUSNFno factor TF: 74-75
2011-05-12Christian GeschwentnerNFno factor TF: 73-74
2011-04-27Christian GeschwentnerNFno factor TF: 72-73
2010-10-23Ethan O'ConnorNFno factor TF: 71-72
2009-10-04Grant McCrackenNFno factor TF: 70-71
2009-05-13Team_InspectorNFno factor TF: 69-70
2009-02-01Team_InspectorNFno factor TF: 68-69