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
61994887TF
No factors below 275
TF target 274
P-1
B1 = 595000
B2 = 12197500
LL
StatusDateUserResidueShift
Unverified2014-08-07curtiscE30F51C84556E1__18181887
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-10-25adamgmE782E6A1F05AFAD2013
Verified2021-11-12_p95holder_E782E6A1F05AFAD25068533613
History
DateUserTypeResult
2021-11-12_p95holder_C-PRP
E782E6A1F05AFAD2
PRP: Verified
PRP without proof (not generated)
2021-10-25adamgmC-PRP
E782E6A1F05AFAD2
PRP: Verified
PRP without proof (not generated)
2020-10-05ViliamFNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-08-07curtiscC-LL
E30F51C84556E1__
2014-07-07electron1897NF
no factor from 2^73 to 2^74
2013-05-20TheJudgerNF-PM1
B1=595000, B2=12197500, E=12
2013-03-15Tom DuellNF
no factor from 2^72 to 2^73
2013-02-13SWL551NF
no factor from 2^71 to 2^72
2013-02-09SWL551NF
no factor from 2^70 to 2^71
2011-11-24DiabloNF
no factor from 2^69 to 2^70
2009-08-07Team_Elteor_Borislavj~ElteorNF
no factor from 2^68 to 2^69
2009-08-03EvgenyGordeevNF
no factor from 2^67 to 2^68
2009-07-28arnaudNF
no factor from 2^66 to 2^67
2009-07-22Sturle SundeNF
no factor from 2^65 to 2^66
2009-04-19bayanneNF
no factor from 2^64 to 2^65
2009-04-18bayanneNF
no factor from 2^63 to 2^64