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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MnStatusDetails
105034277Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 820000
B2 = 15580000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-01-10tServo413AC0A7FCF357__013
History
DateUserTypeResult
2021-01-10tServoC-PRP
413AC0A7FCF357__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-12-08proxy2222NF-PM1
B1=820000, B2=15580000
2020-11-10Jon PaceNF
no factor from 2^76 to 2^77
2020-11-07Architects CubedNF
no factor from 2^75 to 2^76
2020-11-07Architects CubedNF
no factor from 2^74 to 2^75
2020-04-07Will HockensmithNF
no factor from 2^73 to 2^74
2020-03-31Will HockensmithNF
no factor from 2^72 to 2^73
2019-01-01el groccoNF
no factor from 2^71 to 2^72
2015-01-06shaugeNF
no factor from 2^70 to 2^71
2015-01-06shaugeNF
no factor from 2^69 to 2^70
2015-01-06shaugeNF
no factor from 2^68 to 2^69
2013-09-13SMoffatNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-09-Anonymous-NF
no factor from 2^65 to 2^66
2010-08-30hustensaftNF
no factor from 2^64 to 2^65
2010-04-20Dalos LeeNF
no factor from 2^63 to 2^64