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
60465287TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 10830000
LL
StatusDateUserResidueShift
Verified2013-12-21curtisc0D7532478C78400518045536
Verified2021-12-31Mike McFadden0D7532478C78400513517809
History
DateUserTypeResult
2021-12-31Mike McFaddenC-LL
0D7532478C784005
2016-03-03AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-12-21curtiscC-LL
0D7532478C784005
2013-03-26krackerNF-PM1
B1=570000, B2=10830000
2012-12-20AntonioKNF
no factor from 2^71 to 2^73
2012-09-16peppemelfiNF
no factor from 2^70 to 2^71
2011-07-12Tom DuellNF
no factor from 2^69 to 2^70
2009-12-03Torchwood InstituteNF
no factor from 2^68 to 2^69
2009-11-28-Anonymous-NF
no factor from 2^67 to 2^68
2009-09-09lycornNF
no factor from 2^66 to 2^67
2009-09-08lycornNF
no factor from 2^65 to 2^66
2009-09-08jhalpinNF
no factor from 2^64 to 2^65
2009-05-27markrNF
no factor from 2^63 to 2^64