110 155 433 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 =	858000
B2 =	36987000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-08-03	ky0uraku	E8791043E7440D65	9861640	1	3

History

Date	User	Type	Result
2022-08-03	Sergey Nosov	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-08-03	ky0uraku	C-PRP	E8791043E7440D65 PRP proof power = 9 PRP: Verified Proof certified good
2022-06-27	DRobinsonPE	NF	no factor from 2^76 to 2^77
2022-02-21	Ryan Propper	NF-PM1	B1=858000, B2=36987000
2020-05-15	Kriesel	NF	no factor from 2^75 to 2^76
2020-05-09	tsc	NF	no factor from 2^74 to 2^75
2020-04-13	B3v4gy0k	NF	no factor from 2^73 to 2^74
2020-03-18	mnd9	NF	no factor from 2^72 to 2^73
2014-11-15	PED	NF	no factor from 2^71 to 2^72
2014-11-15	PED	NF	no factor from 2^70 to 2^71
2014-11-15	PED	NF	no factor from 2^69 to 2^70
2014-11-15	PED	NF	no factor from 2^68 to 2^69
2014-08-01	S00030	NF	no factor from 2^67 to 2^68
2013-10-12	Cow_tipping	NF	no factor from 2^66 to 2^67
2012-05-26	subgenius	NF	no factor from 2^65 to 2^66
2010-09-18	garo	NF	no factor from 2^64 to 2^65
2010-04-30	OS1	NF	no factor from 2^63 to 2^64