109 121 093 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 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	987000
B2 =	92533686

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-01-04	ky0uraku	A88338D63F5188E9	2363816	1	3

History

Date	User	Type	Result
2022-01-04	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-01-04	ky0uraku	C-PRP	A88338D63F5188E9 PRP proof power = 9 PRP: Verified Proof certified good
2021-12-24	xx005fs	NF-PM1	B1=987000, B2=92533686
2021-04-26	TheJudger	NF	no factor from 2^75 to 2^76
2021-04-26	TheJudger	NF	no factor from 2^74 to 2^75
2020-07-20	XZT	NF	no factor from 2^73 to 2^74
2020-03-05	CADuke	NF	no factor from 2^72 to 2^73
2019-01-18	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-02-06	JMGarcia	NF	no factor from 2^70 to 2^71
2015-02-04	-Anonymous-	NF	no factor from 2^69 to 2^70
2015-02-03	el grocco	NF	no factor from 2^68 to 2^69
2014-11-29	SMoffat	NF	no factor from 2^67 to 2^68
2014-07-31	Hrudey4098	NF	no factor from 2^66 to 2^67
2012-07-31	Richard	NF	no factor from 2^65 to 2^66
2010-09-13	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-04-28	Torchwood Institute	NF	no factor from 2^63 to 2^64