109 009 001 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 2⁷⁹

TF target 2⁷⁶

P-1

B1 =	730000
B2 =	23615000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-02-28	ky0uraku	F4C12F5984594EFC	10773115	1	3

History

Date	User	Type	Result
2022-02-28	Chad Steenerson	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-02-28	ky0uraku	C-PRP	F4C12F5984594EFC PRP proof power = 9 PRP: Verified Proof certified good
2022-02-16	LOBES	NF	no factor from 2^78 to 2^79
2022-02-16	LOBES	NF	no factor from 2^77 to 2^78
2022-02-15	LOBES	NF-PM1	B1=730000, B2=23615000
2021-09-03	1997rj7	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
2019-07-17	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-07-17	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2014-11-15	Ryan Propper	NF	no factor from 2^71 to 2^72
2014-11-15	Ryan Propper	NF	no factor from 2^70 to 2^71
2014-11-15	Ryan Propper	NF	no factor from 2^69 to 2^70
2014-11-08	wombatman	NF	no factor from 2^68 to 2^69
2014-11-07	RichD0	NF	no factor from 2^67 to 2^68
2014-11-07	SMoffat	NF	no factor from 2^66 to 2^67
2012-05-24	sasaki3	NF	no factor from 2^65 to 2^66
2010-09-12	I2NM2	NF	no factor from 2^64 to 2^65
2010-05-04	Richard	NF	no factor from 2^63 to 2^64