111 557 653 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	509000
B2 =	18423000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-12-06	Ruslan Borisov	9D4872789B0A2016	97129950	1	3

History

Date	User	Type	Result
2022-12-07	MatiasCardullo	CERT	PRP Certification CERT proof power = 10 Proof certified good
2022-12-06	Ruslan Borisov	C-PRP	9D4872789B0A2016 PRP proof power = 10 PRP: Verified Proof certified good
2022-03-18	Ryan Propper	NF-PM1	B1=509000, B2=18423000
2021-01-11	arpcar	NF	no factor from 2^76 to 2^77
2020-12-11	arpcar	NF	no factor from 2^75 to 2^76
2020-11-21	arpcar	NF	no factor from 2^74 to 2^75
2020-07-27	jwnutter	NF	no factor from 2^73 to 2^74
2020-04-20	SRBase	NF	no factor from 2^72 to 2^73
2019-01-15	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-11-07	RichD0	NF	no factor from 2^70 to 2^71
2014-07-02	Andreas_Truetsch	NF	no factor from 2^69 to 2^70
2013-10-28	SMoffat	NF	no factor from 2^68 to 2^69
2013-10-14	PascalBieri	NF	no factor from 2^67 to 2^68
2013-10-05	PascalBieri	NF	no factor from 2^66 to 2^67
2012-05-29	sasaki3	NF	no factor from 2^65 to 2^66
2010-09-22	sasaki3	NF	no factor from 2^64 to 2^65
2010-05-03	James Heinrich	NF	no factor from 2^63 to 2^64