109 730 989 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 =	850000
B2 =	36627000

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-05-09	Ruslan Borisov	B11D7EFAFD1C8BA8	87847837	1	3

History

Date	User	Type	Result
2022-05-09	theojk	CERT	PRP Certification CERT proof power = 10 Proof certified good
2022-05-09	Ruslan Borisov	C-PRP	B11D7EFAFD1C8BA8 PRP proof power = 10 PRP: Verified Proof certified good
2022-05-03	Prism	NF	no factor from 2^76 to 2^77
2022-02-20	Ryan Propper	NF-PM1	B1=850000, B2=36627000
2021-03-29	TheJudger	NF	no factor from 2^75 to 2^76
2021-03-29	TheJudger	NF	no factor from 2^74 to 2^75
2015-08-14	AirSquirrels	NF	no factor from 2^73 to 2^74
2015-08-14	AirSquirrels	NF	no factor from 2^72 to 2^73
2015-08-14	AirSquirrels	NF	no factor from 2^71 to 2^72
2015-08-14	AirSquirrels	NF	no factor from 2^70 to 2^71
2014-11-15	PascalBieri	NF	no factor from 2^69 to 2^70
2014-11-09	PascalBieri	NF	no factor from 2^68 to 2^69
2014-11-05	PascalBieri	NF	no factor from 2^67 to 2^68
2013-10-12	Cow_tipping	NF	no factor from 2^66 to 2^67
2012-05-31	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-15	sasaki3	NF	no factor from 2^64 to 2^65
2010-06-29	Torchwood Institute	NF	no factor from 2^63 to 2^64