101 388 277 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 =	697000
B2 =	19366000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-12-09	ky0uraku	E4F7C1DA8D9C4D79	26885062	1	3

History

Date	User	Type	Result
2020-12-09	John Barrett	CERT	PRP Certification CERT proof power = 9 Proof certified good
2020-12-09	ky0uraku	C-PRP	E4F7C1DA8D9C4D79 PRP proof power = 9 PRP: Verified Proof certified good
2020-12-01	tottenhoff	NF-PM1	B1=697000, B2=19366000, E=6
2020-10-07	Jon Pace	NF	no factor from 2^76 to 2^77
2020-10-07	Jon Pace	NF	no factor from 2^75 to 2^76
2020-10-07	Jon Pace	NF	no factor from 2^74 to 2^75
2020-03-29	SRBase	NF	no factor from 2^73 to 2^74
2019-11-21	Alvin Bunk	NF	no factor from 2^72 to 2^73
2014-12-06	RichD0	NF	no factor from 2^71 to 2^72
2014-07-15	ANONYMOUS	NF	no factor from 2^70 to 2^71
2014-07-12	Preben S	NF	no factor from 2^69 to 2^70
2014-07-11	SMoffat	NF	no factor from 2^68 to 2^69
2014-07-09	SMoffat	NF	no factor from 2^67 to 2^68
2013-08-25	Preben S	NF	no factor from 2^66 to 2^67
2012-04-15	Mr-Plonk	NF	no factor from 2^65 to 2^66
2010-08-13	sasaki3	NF	no factor from 2^64 to 2^65
2010-03-01	1997rj7	NF	no factor from 2^63 to 2^64