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
61940239TF
No factors below 275
TF target 274
P-1
B1 = 585000
B2 = 12138750
LL
StatusDateUserResidueShift
Verified2013-07-15Holy SpiritA793EBA0CBBE8D9220441837
Verified2022-06-30Andrew_andA793EBA0CBBE8D9255543309
History
DateUserTypeResult
2022-06-30Andrew_andC-LL
A793EBA0CBBE8D92
2022-03-02aupNF
no factor from 2^74 to 2^75
2016-02-26-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2013-07-15Holy SpiritC-LL
A793EBA0CBBE8D92
2013-05-11Massimo Cappelli (ik5pwa)NF-PM1
B1=585000, B2=12138750, E=6
2013-02-27BdotNF
no factor from 2^72 to 2^73
2013-02-18monstNF
no factor from 2^71 to 2^72
2013-02-08LaurVNF
no factor from 2^70 to 2^71
2011-11-29Per JessenNF
no factor from 2^69 to 2^70
2009-10-06scuderiaDSNF
no factor from 2^68 to 2^69
2009-10-05Michael HanschoNF
no factor from 2^67 to 2^68
2009-09-30seekuaNF
no factor from 2^66 to 2^67
2009-09-27Sturle SundeNF
no factor from 2^65 to 2^66
2009-04-18bayanneNF
no factor from 2^64 to 2^65
2009-04-18bayanneNF
no factor from 2^63 to 2^64