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
106538617Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 885000
B2 = 52519000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-10-02Ben DeloDD182A4A41D3FA319893722813
History
DateUserTypeResult
2021-10-03nranksCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-10-02Ben DeloC-PRP
DD182A4A41D3FA31
PRP proof power = 8
PRP: Verified
Proof certified good
2021-10-01Ben DeloNF-PM1
B1=885000, B2=52519000
2021-04-08TheJudgerNF
no factor from 2^75 to 2^76
2021-04-08TheJudgerNF
no factor from 2^74 to 2^75
2020-05-26XZTNF
no factor from 2^73 to 2^74
2020-03-12el groccoNF
no factor from 2^72 to 2^73
2015-01-14SMoffatNF
no factor from 2^71 to 2^72
2014-06-18Ryan PropperNF
no factor from 2^70 to 2^71
2014-06-18Ryan PropperNF
no factor from 2^69 to 2^70
2014-06-18Ryan PropperNF
no factor from 2^68 to 2^69
2013-09-13g0bNF
no factor from 2^67 to 2^68
2013-09-13CSLatDDNF
no factor from 2^66 to 2^67
2012-05-22Christopher TompkinsNF
no factor from 2^65 to 2^66
2010-09-05Mr-PlonkNF
no factor from 2^64 to 2^65