100 396 031 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 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	840000
B2 =	17220000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-10-14	Ben Delo	8DD479F48B0BD836	45411921	1	3

History

Date	User	Type	Result
2020-10-14	Jaron Wakley	CERT	PRP Certification CERT proof power = 8 Proof certified good
2020-10-14	Ben Delo	C-PRP	8DD479F48B0BD836 PRP proof power = 8 PRP: Verified Proof certified good
2020-10-13	Ben Delo	NF-PM1	B1=840000, B2=17220000, E=12
2020-08-12	penlu	NF	no factor from 2^75 to 2^76
2020-08-12	penlu	NF	no factor from 2^74 to 2^75
2014-06-01	La Güira	NF	no factor from 2^73 to 2^74
2014-06-01	La Güira	NF	no factor from 2^72 to 2^73
2014-06-01	La Güira	NF	no factor from 2^71 to 2^72
2014-06-01	La Güira	NF	no factor from 2^70 to 2^71
2014-03-24	Preben S	NF	no factor from 2^69 to 2^70
2014-03-22	SMoffat	NF	no factor from 2^68 to 2^69
2013-08-21	David Campeau	NF	no factor from 2^67 to 2^68
2011-03-15	Craig Meyers	NF	no factor from 2^66 to 2^67
2011-02-12	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-08-12	Richard	NF	no factor from 2^64 to 2^65
2010-01-03	1997rj7	NF	no factor from 2^63 to 2^64