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
111013547Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 1270000
B2 = 48895000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-12-01tServo1FCB8BA4D9693EFA013
History
DateUserTypeResult
2021-12-01David CollinsCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-12-01tServoC-PRP
1FCB8BA4D9693EFA
PRP proof power = 8
PRP: Verified
Proof certified good
2020-05-22ChuckNF
no factor from 2^76 to 2^77
2020-05-14ktonyNF
no factor from 2^75 to 2^76
2020-05-13ktonyNF
no factor from 2^74 to 2^75
2020-05-12el groccoNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-30proxy2222NF
no factor from 2^71 to 2^72
2018-08-25Niels_Mache_NextcloudNF-PM1
B1=1270000, B2=48895000, e=6
2014-11-08shaugeNF
no factor from 2^70 to 2^71
2014-11-08shaugeNF
no factor from 2^69 to 2^70
2014-11-08shaugeNF
no factor from 2^68 to 2^69
2014-11-08shaugeNF
no factor from 2^67 to 2^68
2013-10-04SMoffatNF
no factor from 2^66 to 2^67
2012-05-29omiXorpNF
no factor from 2^65 to 2^66
2010-09-22RichardNF
no factor from 2^64 to 2^65
2010-05-02RichardNF
no factor from 2^63 to 2^64