114 749 161 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	1114000
B2 =	309988140

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-11-11	Smok_bmv	80CA14F9839897F0	39009308	1	3

History

Date	User	Type	Result
2022-11-11	Stephan Grupp	CERT	PRP Certification CERT proof power = 8 Proof certified good
2022-11-11	Smok_bmv	C-PRP	80CA14F9839897F0 PRP proof power = 8 PRP: Verified Proof certified good
2022-05-02	Chuck	NF-PM1	B1=1114000, B2=309988140
2021-06-27	arpcar	NF	no factor from 2^76 to 2^77
2021-05-28	TheJudger	NF	no factor from 2^75 to 2^76
2021-05-28	TheJudger	NF	no factor from 2^74 to 2^75
2020-10-22	butera	NF	no factor from 2^73 to 2^74
2020-04-24	SRBase	NF	no factor from 2^72 to 2^73
2019-01-06	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-02-27	mansky	NF	no factor from 2^70 to 2^71
2015-02-22	mansky	NF	no factor from 2^69 to 2^70
2015-02-15	Brandon Vincent	NF	no factor from 2^68 to 2^69
2015-02-13	SMoffat	NF	no factor from 2^67 to 2^68
2014-11-23	Grant McCracken	NF	no factor from 2^66 to 2^67
2012-06-15	tsc	NF	no factor from 2^65 to 2^66
2010-10-03	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-10	Carsten Kossendey	NF	no factor from 2^63 to 2^64