67 398 151 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁵

TF target 2⁷⁴

P-1

B1 =	610000
B2 =	12352500

Status	Date	User	Residue	Shift
Unverified	2016-03-11	VVS77	BDD5C082C09302__	14199673

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-02-11	Taikelenn	88E9BA365E4C6990	26697893	1	3

History

Date	User	Type	Result
2024-02-12	twmoss	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-02-11	Taikelenn	C-PRP	88E9BA365E4C6990 PRP proof power = 9 PRP: Verified Proof certified good
2016-03-11	VVS77	C-LL	BDD5C082C09302__
2015-08-12	ktony	NF	no factor from 2^74 to 2^75
2014-09-15	rx7350	NF-PM1	B1=610000, B2=12352500, E=12
2014-05-04	TheJudger	NF	no factor from 2^73 to 2^74
2014-05-01	The Mawn	NF	no factor from 2^72 to 2^73
2014-04-27	jondi_hanluc	NF	no factor from 2^71 to 2^72
2012-10-08	-Anonymous-	NF	no factor from 2^70 to 2^71
2012-04-24	-Anonymous-	NF	no factor from 2^69 to 2^70
2010-05-18	Stuart Thompson	NF	no factor from 2^68 to 2^69
2010-05-12	searchingforprimes	NF	no factor from 2^67 to 2^68
2010-01-04	Sturle Sunde	NF	no factor from 2^66 to 2^67
2010-01-03	Sturle Sunde	NF	no factor from 2^65 to 2^66
2010-01-02	CLICHE	NF	no factor from 2^64 to 2^65
2008-12-09	Wojciech Florek	NF	no factor from 2^63 to 2^64