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
63470801TF
No factors below 275
TF target 274
P-1
B1 = 570000
B2 = 11400000
LL
StatusDateUserResidueShift
Verified2014-11-04Michael Bahlen1E305C17728B1DC156143385
Verified2023-01-13Sergey Nosov1E305C17728B1DC150248368
Verified2023-10-10-Anonymous-1E305C17728B1DC119257533
History
DateUserTypeResult
2023-10-10-Anonymous-C-LL
1E305C17728B1DC1
2023-01-13Sergey NosovC-LL
1E305C17728B1DC1
2022-12-18tottenhoffNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-11-04Michael BahlenC-LL
1E305C17728B1DC1
2013-09-22TheJudgerNF-PM1
B1=570000, B2=11400000, E=12
2013-09-14Kevin JagetNF
no factor from 2^73 to 2^74
2013-07-01BdotNF
no factor from 2^72 to 2^73
2013-06-03Juergen KampmeierNF
no factor from 2^71 to 2^72
2012-09-09Bold_SeekerNF
no factor from 2^70 to 2^71
2011-12-24ANONYMOUSNF
no factor from 2^69 to 2^70
2009-09-30FCG PrimesNF
no factor from 2^68 to 2^69
2009-09-12gdfNF
no factor from 2^67 to 2^68
2009-09-07Sturle SundeNF
no factor from 2^66 to 2^67
2009-09-06Jason LynchNF
no factor from 2^65 to 2^66
2009-09-04-Anonymous-NF
no factor from 2^64 to 2^65
2009-02-23Wojciech FlorekNF
no factor from 2^63 to 2^64