109 086 409 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 =	802000
B2 =	33330000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-03-31	ky0uraku	CD16AF95B8574859	34261775	1	3

History

Date	User	Type	Result
2022-03-31	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-03-31	ky0uraku	C-PRP	CD16AF95B8574859 PRP proof power = 9 PRP: Verified Proof certified good
2022-03-10	Ryan Propper	NF-PM1	B1=802000, B2=33330000
2022-01-08	TheJudger	NF	no factor from 2^76 to 2^77
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
2020-07-16	XZT	NF	no factor from 2^73 to 2^74
2020-03-03	erick84mm	NF	no factor from 2^72 to 2^73
2015-01-27	-Anonymous-	NF	no factor from 2^71 to 2^72
2014-08-25	g0b	NF	no factor from 2^70 to 2^71
2013-10-29	-Anonymous-	NF	no factor from 2^69 to 2^70
2013-10-21	ITS	NF	no factor from 2^68 to 2^69
2013-10-16	bayanne	NF	no factor from 2^67 to 2^68
2013-10-12	Cow_tipping	NF	no factor from 2^66 to 2^67
2012-05-25	mm	NF	no factor from 2^65 to 2^66
2010-09-13	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-04-28	sasaki3	NF	no factor from 2^63 to 2^64