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
58411877TF
No factors below 274
TF target 273
P-1
B1 = 535000
B2 = 9897500
LL
StatusDateUserResidueShift
Verified2013-05-01arnaud7FF8583ABF5727EA34230597
Verified2021-07-11Sergey Nosov7FF8583ABF5727EA47778775
History
DateUserTypeResult
2021-07-11Sergey NosovC-LL
7FF8583ABF5727EA
2019-02-08dh1NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2013-05-01arnaudC-LL
7FF8583ABF5727EA
2012-11-03RichD0NF-PM1
B1=535000, B2=9897500
2012-10-19Kevin JagetNF
no factor from 2^72 to 2^73
2012-07-17XyzzyNF
no factor from 2^71 to 2^72
2011-05-04shaugeNF
no factor from 2^70 to 2^71
2011-05-04shaugeNF
no factor from 2^69 to 2^70
2011-05-04shaugeNF
no factor from 2^68 to 2^69
2009-06-03lindedNF
no factor from 2^67 to 2^68
2009-03-21NoN-StoPNF
no factor from 2^66 to 2^67
2009-03-18NoN-StoPNF
no factor from 2^65 to 2^66
2009-03-15Sturle SundeNF
no factor from 2^64 to 2^65
2009-03-14ctBuckweedNF
no factor from 2^63 to 2^64