104 893 973 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 =	733000
B2 =	20357000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-08-01	Ruslan Borisov	9308CB732A0A3CCF	101050670	1	3

History

Date	User	Type	Result
2021-08-01	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2021-08-01	Ruslan Borisov	C-PRP	9308CB732A0A3CCF PRP proof power = 9 PRP: Verified Proof certified good
2021-07-17	Ruslan Borisov	NF-PM1	B1=733000, B2=20357000, E=6
2020-09-20	Kaszaree Kasim	NF-PM1	B1=940000
2020-09-14	RichD0	NF	no factor from 2^76 to 2^77
2020-08-25	ktony	NF	no factor from 2^75 to 2^76
2020-05-07	Architects Cubed	NF	no factor from 2^74 to 2^75
2019-12-19	ViliamF	NF	no factor from 2^73 to 2^74
2019-12-19	ViliamF	NF	no factor from 2^72 to 2^73
2015-01-31	SRS Technology	NF	no factor from 2^71 to 2^72
2013-09-14	Robish	NF	no factor from 2^70 to 2^71
2013-09-12	Robish	NF	no factor from 2^69 to 2^70
2013-09-11	Robish	NF	no factor from 2^68 to 2^69
2013-09-10	Robish	NF	no factor from 2^67 to 2^68
2013-09-09	willmore	NF	no factor from 2^66 to 2^67
2012-05-09	subgenius	NF	no factor from 2^65 to 2^66
2010-08-29	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-04-19	sasaki3	NF	no factor from 2^63 to 2^64