108 882 727 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁸

TF target 2⁷⁶

P-1

B1 =	625000
B2 =	48784710

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-03-30	ky0uraku	ACD81725C4F36FA5	35969488	1	3

History

Date	User	Type	Result
2022-03-30	Hang	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-03-30	ky0uraku	C-PRP	ACD81725C4F36FA5 PRP proof power = 9 PRP: Verified Proof certified good
2022-03-22	Team_Inspector	NF-PM1	B1=625000, B2=48784710
2022-02-05	1997rj7	NF	no factor from 2^77 to 2^78
2021-02-16	Alvin Bunk	NF	no factor from 2^76 to 2^77
2020-09-12	ktony	NF	no factor from 2^75 to 2^76
2020-03-27	Will Hockensmith	NF	no factor from 2^74 to 2^75
2019-08-05	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-08-05	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-01-29	Jonathan Webb	NF	no factor from 2^71 to 2^72
2013-10-23	Robish	NF	no factor from 2^70 to 2^71
2013-10-19	SMoffat	NF	no factor from 2^69 to 2^70
2013-10-13	Cow_tipping	NF	no factor from 2^68 to 2^69
2013-10-12	Cow_tipping	NF	no factor from 2^67 to 2^68
2013-09-29	qwertyuio999	NF	no factor from 2^66 to 2^67
2012-05-24	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-12	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-04-27	csaba	NF	no factor from 2^63 to 2^64