44 605 919 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁷⁵

TF target 2⁷²

P-1

B1 =	535000
B2 =	14712500

Status	Date	User	Residue	Shift	Software
Verified	2009-10-09	curtisc	17C4F60744271D6E	35725794	Windows Service,Prime95,v25.8,build 1
Verified	2017-10-20	Dubslow	17C4F60744271D6E	26537178	Linux 64-bit,Prime95,v28.7,build 1

History

Date	User	Type	Result
2024-06-19	James Heinrich	NF	no factor TF: 69-70
2020-10-29	Sid & Andy	NF	no factor TF: 74-75
2019-12-31	-anonymous-	NF	no factor TF: 73-74
2018-08-06	-anonymous-	NF	no factor TF: 72-73
2017-10-20	Dubslow	C-LL	17C4F60744271D6E
2016-02-23	Mark Rose	NF	no factor TF: 1-63
2015-10-02	-anonymous-	NF	no factor TF: 71-72
2015-10-02	-anonymous-	NF	no factor TF: 70-71
2015-07-23	Carsten Kossendey	NF	no factor TF: 69-70
2014-05-27	chalsall	NF	no factor TF: 68-69
2011-07-03	James Heinrich	NF-PM1	B1=535000, B2=14712500, E=12
2009-10-09	curtisc	C-LL	17C4F60744271D6E
2007-12-03	andreasbomke	NF	no factor TF: 64-65
2007-12-03	andreasbomke	NF	no factor TF: 63-64
2007-12-03	andreasbomke	NF	no factor TF: 67-68
2007-12-03	andreasbomke	NF	no factor TF: 66-67
2007-12-03	andreasbomke	NF	no factor TF: 65-66
2007-10-29	andreasbomke	NF	no factor TF: 66-67
2007-10-29	andreasbomke	NF	no factor TF: 67-68
2007-10-29	andreasbomke	NF	no factor TF: 64-65
2007-10-29	andreasbomke	NF	no factor TF: 65-66
2007-10-29	andreasbomke	NF	no factor TF: 63-64

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