118 195 117 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 2⁷⁸

TF target 2⁷⁶

P-1

B1 =	583000
B2 =	32760090

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-03-17	aas236_tpu	E12702B269DD7C55	84918504	1	3

History

Date	User	Type	Result
2024-03-17	Hypoborealis	CERT	PRP Certification CERT proof power = 8 Proof certified good
2024-03-17	aas236_tpu	C-PRP	E12702B269DD7C55 PRP proof power = 8 PRP: Verified Proof certified good
2023-06-09	Team_Inspector	NF-PM1	B1=583000, B2=32760090
2022-10-03	Aerow	NF	no factor from 2^77 to 2^78
2022-05-10	TheJudger	NF	no factor from 2^76 to 2^77
2021-07-04	TheJudger	NF	no factor from 2^75 to 2^76
2021-03-18	hkt	NF	no factor from 2^74 to 2^75
2019-08-18	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2016-04-14	snme2pm1	NF	no factor from 2^72 to 2^73
2014-11-25	snme2pm1	NF	no factor from 2^71 to 2^72
2014-11-25	snme2pm1	NF	no factor from 2^70 to 2^71
2014-11-25	snme2pm1	NF	no factor from 2^69 to 2^70
2014-06-27	snme2pm1	NF	no factor from 2^68 to 2^69
2014-04-05	snme2pm1	NF	no factor from 2^66 to 2^68
2012-07-16	Richard	NF	no factor from 2^65 to 2^66
2010-10-13	Charles A. Morris	NF	no factor from 2^64 to 2^65
2010-05-13	Torchwood Institute	NF	no factor from 2^63 to 2^64