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:










MnStatusDetails
332223013TF
No factors below 281
TF target 281
P-1
B1 = 3115000
B2 = 59963750
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-06-07Simon JosefssonFBD81CAF126E4893722659213
History
DateUserTypeResult
2023-06-10KrieselCERT
PRP Certification
Proof certified good
2023-06-07Simon JosefssonC-PRP
FBD81CAF126E4893
PRP: Verified
Proof certified good
2012-03-25s_e_a_nNF-PM1
B1=3115000, B2=59963750
2012-03-24s_e_a_nNF
no factor from 2^80 to 2^81
2012-03-14s_e_a_nNF
no factor from 2^79 to 2^80
2012-03-10s_e_a_nNF
no factor from 2^78 to 2^79
2012-03-08s_e_a_nNF
no factor from 2^77 to 2^78
2011-04-07James HeinrichNF
no factor from 2^76 to 2^77
2011-02-17James HeinrichNF
no factor from 2^75 to 2^76
2010-11-21Michael PeickNF
no factor from 2^74 to 2^75
2010-08-28Team_InspectorNF
no factor from 2^73 to 2^74
2010-08-11Team_InspectorNF
no factor from 2^72 to 2^73
2009-01-02Mateusz HaligowskiNF
no factor from 2^71 to 2^72
2008-12-23Mateusz HaligowskiNF
no factor from 2^70 to 2^71
2008-12-23Mateusz HaligowskiNF
no factor from 2^69 to 2^70
2008-12-17Team_InspectorNF
no factor from 2^68 to 2^69