106 337 761 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 =	760000
B2 =	21125000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-09-27	Ben Delo	2E26F57A9C0F3662	91598024	1	3

History

Date	User	Type	Result
2021-09-27	Ben Delo	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-09-27	Ben Delo	C-PRP	2E26F57A9C0F3662 PRP proof power = 8 PRP: Verified Proof certified good
2021-09-25	LOBES	NF-PM1	B1=760000, B2=21125000
2021-04-04	TheJudger	NF	no factor from 2^75 to 2^76
2021-04-04	TheJudger	NF	no factor from 2^74 to 2^75
2020-05-12	gcardona	NF	no factor from 2^73 to 2^74
2020-01-15	David Hruska	NF	no factor from 2^72 to 2^73
2015-01-14	usmfun	NF	no factor from 2^71 to 2^72
2014-10-20	PascalBieri	NF	no factor from 2^70 to 2^71
2014-08-16	ANONYMOUS	NF	no factor from 2^69 to 2^70
2014-07-18	SMorgan	NF	no factor from 2^68 to 2^69
2014-07-12	arnaud	NF	no factor from 2^67 to 2^68
2014-07-09	g0b	NF	no factor from 2^66 to 2^67
2012-05-15	Koekie	NF	no factor from 2^65 to 2^66
2010-09-04	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-04-22	Waldir Walter Junior	NF	no factor from 2^63 to 2^64