107 050 061 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 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	756000
B2 =	20993000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-10-28	Ben Delo	32E186BB70CC81ED	39234834	1	3

History

Date	User	Type	Result
2021-10-28	pnumbers	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-10-28	Ben Delo	C-PRP	32E186BB70CC81ED PRP proof power = 8 PRP: Verified Proof certified good
2021-10-27	Jwb52z	NF-PM1	B1=756000, B2=20993000
2021-04-08	TheJudger	NF	no factor from 2^75 to 2^76
2021-04-08	TheJudger	NF	no factor from 2^74 to 2^75
2020-03-14	srow7	NF	no factor from 2^73 to 2^74
2020-03-14	srow7	NF	no factor from 2^72 to 2^73
2019-01-29	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-03-29	SWL551	NF	no factor from 2^70 to 2^71
2015-03-29	SWL551	NF	no factor from 2^69 to 2^70
2015-01-20	Brandon Vincent	NF	no factor from 2^68 to 2^69
2015-01-18	el grocco	NF	no factor from 2^67 to 2^68
2014-07-04	driveByUpgrades	NF	no factor from 2^66 to 2^67
2012-05-17	carlos56	NF	no factor from 2^65 to 2^66
2010-09-07	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-04-24	Torchwood Institute	NF	no factor from 2^63 to 2^64