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
52157953TF
No factors below 274
TF target 273
P-1
B1 = 850000
B2 = 850000
LL
StatusDateUserResidueShift
Verified2011-07-28curtisc2BFE86D4B4E1DE4846684861
Verified2020-01-16Smok_bmv 2BFE86D4B4E1DE4819889737
History
DateUserTypeResult
2020-01-16Smok_bmv C-LL
2BFE86D4B4E1DE48
2019-06-18ktonyNF
no factor from 2^73 to 2^74
2016-02-02AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-27-Anonymous-NF
no factor from 2^71 to 2^72
2015-07-19Mark RoseNF
no factor from 2^70 to 2^71
2014-11-13NesowaNF
no factor from 2^69 to 2^70
2011-07-28curtiscC-LL
2BFE86D4B4E1DE48
2011-06-05curtiscNF-PM1
B1=850000
2010-03-27korvaNF
no factor from 2^68 to 2^69
2009-10-27tokenmathguyNF
no factor from 2^67 to 2^68
2009-02-14borgygNF
no factor from 2^66 to 2^67
2009-02-10pbguyNF
no factor from 2^65 to 2^66
2009-02-08heyba_manbaNF
no factor from 2^64 to 2^65
2008-10-26DerekNF
no factor to 2^64