102 477 169 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 =	855000
B2 =	17955000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-02-03	Ben Delo	625895BF52F384CE	33673398	1	3

History

Date	User	Type	Result
2021-02-03	argilo	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-02-03	Ben Delo	C-PRP	625895BF52F384CE PRP proof power = 8 PRP: Verified Proof certified good
2021-02-02	Ben Delo	NF-PM1	B1=855000, B2=17955000, E=12
2020-11-08	TheJudger	NF	no factor from 2^75 to 2^76
2020-11-08	TheJudger	NF	no factor from 2^74 to 2^75
2020-03-30	SRBase	NF	no factor from 2^73 to 2^74
2020-03-29	SRBase	NF	no factor from 2^72 to 2^73
2017-10-27	el grocco	NF	no factor from 2^71 to 2^72
2015-02-07	Justin	NF	no factor from 2^70 to 2^71
2015-02-01	Justin	NF	no factor from 2^69 to 2^70
2014-07-13	Preben S	NF	no factor from 2^68 to 2^69
2014-07-11	SMoffat	NF	no factor from 2^67 to 2^68
2014-05-05	g0b	NF	no factor from 2^66 to 2^67
2012-04-23	carlos56	NF	no factor from 2^65 to 2^66
2010-08-19	carlos56	NF	no factor from 2^64 to 2^65
2010-04-18	1997rj7	NF	no factor from 2^63 to 2^64