106 002 781 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 =	1095000
B2 =	30386250

Status	Date	User	Residue	Shift
Unverified	2016-10-21	Jeremiah LaRowe	18BB8D7BC00220__	24783167

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-09-29	Luke Durant	B92B2B72101B3303	0	1	3

History

Date	User	Type	Result
2024-09-29	ANONYMOUS	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-09-29	Luke Durant	C-PRP	B92B2B72101B3303 PRP proof power = 9 PRP: Verified Proof certified good
2021-05-01	TheJudger	NF	no factor from 2^75 to 2^76
2019-06-08	GROBERTS	NF	no factor from 2^74 to 2^75
2018-11-12	mikr	NF	no factor from 2^73 to 2^74
2018-11-12	mikr	NF	no factor from 2^72 to 2^73
2016-10-21	Jeremiah LaRowe	C-LL	18BB8D7BC00220__
2016-10-09	Jeremiah LaRowe	NF-PM1	B1=1095000, B2=30386250, E=12
2015-01-07	shauge	NF	no factor from 2^71 to 2^72
2014-07-26	PascalBieri	NF	no factor from 2^70 to 2^71
2014-07-20	webbert	NF	no factor from 2^69 to 2^70
2014-07-17	webbert	NF	no factor from 2^68 to 2^69
2014-07-06	Per Jessen	NF	no factor from 2^67 to 2^68
2014-06-28	Per Jessen	NF	no factor from 2^66 to 2^67
2012-05-06	america64	NF	no factor from 2^65 to 2^66
2010-09-03	LordJulius	NF	no factor from 2^64 to 2^65
2010-04-21	zyg	NF	no factor from 2^63 to 2^64