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
106173443Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 1000000
B2 = 30000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-09-26George WoltmanF3EA0B52A863DA5F013
History
DateUserTypeResult
2021-09-26curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-09-26George WoltmanC-PRP
F3EA0B52A863DA5F
PRP proof power = 8
PRP: Verified
Proof certified good
2021-09-24George WoltmanNF-PM1
B1=1000000, B2=30000000
2021-04-06TheJudgerNF
no factor from 2^75 to 2^76
2021-04-06TheJudgerNF
no factor from 2^74 to 2^75
2020-04-27XZTNF
no factor from 2^73 to 2^74
2020-03-26el groccoNF
no factor from 2^72 to 2^73
2015-01-08SWL551NF
no factor from 2^71 to 2^72
2013-10-04RobishNF
no factor from 2^70 to 2^71
2013-09-30RobishNF
no factor from 2^69 to 2^70
2013-09-16g0bNF
no factor from 2^68 to 2^69
2013-09-11SMoffatNF
no factor from 2^67 to 2^68
2013-09-08SMoffatNF
no factor from 2^66 to 2^67
2012-05-15omiXorpNF
no factor from 2^65 to 2^66
2010-09-04Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-22Carsten KossendeyNF
no factor from 2^63 to 2^64