55 088 689 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 2⁷⁴

TF target 2⁷³

P-1

B1 =	570000
B2 =	10830000

Status	Date	User	Residue	Shift
Verified	2012-07-14	Clown_Royal	0C5FC0CEA4C3CDA0	14860387
Verified	2020-12-14	David Barina	0C5FC0CEA4C3CDA0	35885409

History

Date	User	Type	Result
2020-12-14	David Barina	C-LL	0C5FC0CEA4C3CDA0
2019-03-29	dh1	NF	no factor from 2^73 to 2^74
2016-01-23	-Anonymous-	NF	no factor from 2^72 to 2^73
2012-07-14	Clown_Royal	C-LL	0C5FC0CEA4C3CDA0
2012-06-10	Xyzzy	NF	no factor from 2^71 to 2^72
2012-03-05	Abdullah Baig	NF-PM1	B1=570000, B2=10830000
2011-09-11	TheJudger	NF	no factor from 2^70 to 2^71
2011-05-30	ANONYMOUS	NF	no factor from 2^69 to 2^70
2011-04-07	PrimeCruncher	NF	no factor from 2^68 to 2^69
2009-11-17	Gnorfe	NF	no factor from 2^67 to 2^68
2009-01-03	raymondf	NF	no factor from 2^66 to 2^67
2009-01-01	Team_Deutschland	NF	no factor from 2^65 to 2^66
2009-01-01	Arne	NF	no factor from 2^64 to 2^65
2008-08-04	-Anonymous-	NF	no factor to 2^64