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
72685433TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 10455000
LL
StatusDateUserResidueShift
Unverified2015-10-15curtisc0A51049AAF9A1C__18390105
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-27-Anonymous-LL double-check0.00 % 2024-03-27
History
DateUserTypeResult
2015-10-15curtiscC-LL
0A51049AAF9A1C__
2015-09-11tscNF-PM1
B1=615000, B2=10455000
2015-09-04Guido LorenziniNF
no factor from 2^74 to 2^75
2015-09-04Guido LorenziniNF
no factor from 2^73 to 2^74
2015-08-24FredrikNF
no factor from 2^72 to 2^73
2015-03-11srow7NF
no factor from 2^71 to 2^72
2013-07-04SMoffatNF
no factor from 2^70 to 2^71
2013-05-11-Anonymous-NF
no factor from 2^69 to 2^70
2010-09-18Kevin JagetNF
no factor from 2^68 to 2^69
2010-09-13stefan_2106NF
no factor from 2^67 to 2^68
2010-09-06wurkfurNF
no factor from 2^66 to 2^67
2010-08-31Kevin JagetNF
no factor from 2^65 to 2^66
2010-06-07Kevin JagetNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64