Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
60027211TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11723750
LL
StatusDateUserResidueShift
Verified2013-02-22NoWhereManEE761C9634BBD7AC45564463
Verified2021-11-14Sergey NosovEE761C9634BBD7AC8760445
History
DateUserTypeResult
2021-11-14Sergey NosovC-LL
EE761C9634BBD7AC
2016-02-28AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2013-02-22NoWhereManC-LL
EE761C9634BBD7AC
2012-12-24igNF-PM1
B1=565000, B2=11723750, E=12
2012-12-01Thmath1776NF
no factor from 2^72 to 2^73
2012-12-01Thmath1776NF
no factor from 2^71 to 2^72
2012-04-28XyzzyNF
no factor from 2^70 to 2^71
2011-07-09TheJudgerNF
no factor from 2^69 to 2^70
2009-06-23arnaudNF
no factor from 2^68 to 2^69
2009-02-01craigfjNF
no factor from 2^67 to 2^68
2009-01-31bamNF
no factor from 2^66 to 2^67
2009-01-30borgygNF
no factor from 2^65 to 2^66
2009-01-26john_sNF
no factor from 2^64 to 2^65
2009-01-21Sturle SundeNF
no factor from 2^63 to 2^64