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
51453107TF
No factors below 273
TF target 273
P-1
B1 = 610000
B2 = 17537500
LL
StatusDateUserResidueShift
Verified2010-12-19Jack The Ripper0CF46FD88042D91F18120758
Verified2019-01-31_p95holder_0CF46FD88042D91F23113490
History
DateUserTypeResult
2019-01-31_p95holder_C-LL
0CF46FD88042D91F
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-04AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-09dragonbud20NF
no factor from 2^71 to 2^72
2015-10-06Sid & AndyNF
no factor from 2^70 to 2^71
2014-12-22monstNF
no factor from 2^69 to 2^70
2010-12-19Jack The RipperC-LL
0CF46FD88042D91F
2010-03-14ITSNF
no factor from 2^68 to 2^69
2010-02-28-Anonymous-NF-PM1
B1=610000, B2=17537500
2009-04-18borgygNF
no factor from 2^67 to 2^68
2008-12-11tmorrowNF
no factor from 2^66 to 2^67
2008-12-09mgsoftNF
no factor from 2^65 to 2^66
2008-11-30Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-29Sturle SundeNF
no factor from 2^63 to 2^64