100 650 703 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 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	915000
B2 =	915000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-10-25	ky0uraku	BC0A2627C69B259B	9331171	1	3

History

Date	User	Type	Result
2020-10-25	firejuggler	CERT	PRP Certification CERT proof power = 9 Proof certified good
2020-10-25	ky0uraku	C-PRP	BC0A2627C69B259B PRP proof power = 9 PRP: Verified Proof certified good
2020-10-13	ky0uraku	NF-PM1	B1=915000
2020-08-27	Alvin Bunk	NF	no factor from 2^76 to 2^77
2020-07-13	ktony	NF	no factor from 2^75 to 2^76
2020-04-23	ktony	NF	no factor from 2^74 to 2^75
2020-03-24	Hans Loeblich	NF	no factor from 2^73 to 2^74
2020-03-07	el grocco	NF	no factor from 2^72 to 2^73
2014-12-01	Red Raven	NF	no factor from 2^71 to 2^72
2013-10-13	SMoffat	NF	no factor from 2^70 to 2^71
2013-10-10	SMoffat	NF	no factor from 2^69 to 2^70
2013-10-07	Joe Pratt	NF	no factor from 2^68 to 2^69
2013-08-26	ITS	NF	no factor from 2^67 to 2^68
2011-03-23	Craig Meyers	NF	no factor from 2^66 to 2^67
2011-02-07	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-08-29	Spankbucket	NF	no factor from 2^64 to 2^65
2010-01-11	1997rj7	NF	no factor from 2^63 to 2^64