111 021 259 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 =	1155000
B2 =	1155000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-09-22	ky0uraku	A88ED3AC66ED2699	15727662	1	3

History

Date	User	Type	Result
2022-09-22	Cosmos95	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-09-22	ky0uraku	C-PRP	A88ED3AC66ED2699 PRP proof power = 9 PRP: Verified Proof certified good
2022-04-08	DRobinsonPE	NF	no factor from 2^76 to 2^77
2020-08-22	dmbeeson	NF-PM1	B1=1155000
2020-07-20	Kriesel	NF	no factor from 2^75 to 2^76
2020-07-20	Kriesel	NF	no factor from 2^74 to 2^75
2020-07-20	Kriesel	NF	no factor from 2^73 to 2^74
2020-04-09	Jan S.	NF	no factor from 2^72 to 2^73
2018-12-08	el grocco	NF	no factor from 2^71 to 2^72
2015-09-15	ANONYMOUS	NF	no factor from 2^70 to 2^71
2015-09-13	PascalBieri	NF	no factor from 2^69 to 2^70
2014-11-21	tmorrow	NF	no factor from 2^68 to 2^69
2014-11-14	tmorrow	NF	no factor from 2^67 to 2^68
2014-11-08	sasaki3	NF	no factor from 2^66 to 2^67
2012-05-27	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-20	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-05-03	Richard	NF	no factor from 2^63 to 2^64