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
61674163TF
No factors below 276
TF target 274
P-1
B1 = 585000
B2 = 12138750
LL
StatusDateUserResidueShift
Unverified2014-06-27Amazon EC267E496C69EB193__22957874
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-10-12adamgmECEB2BB016CC4B00013
Verified2021-10-25_p95holder_ECEB2BB016CC4B001151109313
History
DateUserTypeResult
2021-10-25_p95holder_C-PRP
ECEB2BB016CC4B00
PRP: Verified
PRP without proof (not generated)
2021-10-12adamgmC-PRP
ECEB2BB016CC4B00
PRP: Verified
PRP without proof (not generated)
2020-06-08-Anonymous-NF
no factor from 2^75 to 2^76
2020-05-19-Anonymous-NF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-06-27Amazon EC2C-LL
67E496C69EB193__
2013-07-19Kevin JagetNF
no factor from 2^73 to 2^74
2013-02-21NesowaNF-PM1
B1=585000, B2=12138750, E=12
2013-02-07SWL551NF
no factor from 2^72 to 2^73
2013-02-07SWL551NF
no factor from 2^71 to 2^72
2012-09-01Bold_SeekerNF
no factor from 2^70 to 2^71
2011-12-15-Anonymous-NF
no factor from 2^69 to 2^70
2009-10-27sannerud.comNF
no factor from 2^68 to 2^69
2009-10-17sannerud.comNF
no factor from 2^67 to 2^68
2009-10-07sannerud.comNF
no factor from 2^66 to 2^67
2009-09-29Aleksey OsadchiyNF
no factor from 2^65 to 2^66
2009-07-26frigoNF
no factor from 2^64 to 2^65
2009-04-18markrNF
no factor from 2^63 to 2^64