116 951 929 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 =	637000
B2 =	50706150

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-02-08	Ruslan Borisov	36EEEE4ED2503864	57716690	1	3

History

Date	User	Type	Result
2024-02-08	Chuck	CERT	PRP Certification CERT proof power = 10 Proof certified good
2024-02-08	Ruslan Borisov	C-PRP	36EEEE4ED2503864 PRP proof power = 10 PRP: Verified Proof certified good
2022-11-24	ANON_TOKYO_Corp	NF-PM1	B1=637000, B2=50706150
2022-05-08	TheJudger	NF	no factor from 2^76 to 2^77
2021-06-30	Richard Thomas	NF	no factor from 2^75 to 2^76
2021-06-30	Richard Thomas	NF	no factor from 2^74 to 2^75
2020-03-16	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2020-03-16	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-07-03	vats09	NF	no factor from 2^71 to 2^72
2015-07-03	vats09	NF	no factor from 2^70 to 2^71
2015-07-03	vats09	NF	no factor from 2^69 to 2^70
2015-06-24	workerthread	NF	no factor from 2^68 to 2^69
2015-03-14	Brandon Vincent	NF	no factor from 2^67 to 2^68
2014-12-18	Richard	NF	no factor from 2^66 to 2^67
2012-07-06	Richard	NF	no factor from 2^65 to 2^66
2010-10-11	Richard	NF	no factor from 2^64 to 2^65
2010-05-14	Richard	NF	no factor from 2^63 to 2^64