107 337 817 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 =	1000000
B2 =	30000000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-07-16	curtisc	A26827DE3C42A77B	36799505	1	3

History

Date	User	Type	Result
2021-07-16	Alex Alaniz	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-07-16	curtisc	C-PRP	A26827DE3C42A77B PRP proof power = 8 PRP: Verified Proof certified good
2021-05-15	LaurV	NF-PM1	B1=1000000, B2=30000000
2021-04-18	Yves de Wandelaar	NF	no factor from 2^75 to 2^76
2021-04-17	RichD0	NF	no factor from 2^74 to 2^75
2020-06-30	XZT	NF	no factor from 2^73 to 2^74
2020-03-28	SRBase	NF	no factor from 2^72 to 2^73
2015-01-19	Xebecer	NF	no factor from 2^71 to 2^72
2013-10-13	Robish	NF	no factor from 2^70 to 2^71
2013-10-07	Robish	NF	no factor from 2^69 to 2^70
2013-09-26	Robish	NF	no factor from 2^68 to 2^69
2013-09-21	Robish	NF	no factor from 2^67 to 2^68
2013-09-18	sheng	NF	no factor from 2^66 to 2^67
2012-05-17	HardyP Germany	NF	no factor from 2^65 to 2^66
2010-09-07	Charles A. Morris	NF	no factor from 2^64 to 2^65
2010-04-25	garo	NF	no factor from 2^63 to 2^64