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
62266877TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 11261250
LL
StatusDateUserResidueShift
Verified2013-04-17Lasers and plasmas in Bordeaux4B7473501143B23010423708
Verified2022-08-20Andrew_and4B7473501143B23044744824
History
DateUserTypeResult
2022-08-20Andrew_andC-LL
4B7473501143B230
2016-02-28-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2013-04-17Lasers and plasmas in BordeauxC-LL
4B7473501143B230
2013-03-15Lasers and plasmas in BordeauxNF-PM1
B1=585000, B2=11261250
2013-03-09ktonyNF
no factor from 2^72 to 2^73
2013-03-01James HeinrichNF
no factor from 2^71 to 2^72
2013-02-17Carsten KossendeyNF
no factor from 2^70 to 2^71
2011-12-03ITSNF
no factor from 2^69 to 2^70
2009-11-05eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-10-31eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2009-10-25Net_ForceNF
no factor from 2^66 to 2^67
2009-10-12Net_ForceNF
no factor from 2^65 to 2^66
2009-10-08trifNF
no factor from 2^64 to 2^65
2008-12-14DerekNF
no factor from 2^63 to 2^64