1 483 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁴⁴

Factored

Factor	Digits	Bits	Date
910188101009715972185070554697411008108729	42	139.4	old

ECM

Estimated T-Level: 57.8 ⓘ

TF below 2^187 is very unlikely to find new factors due to ECM effort.

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	No proof (small exponent)	2017-09-21	Oliver Kruse	8CE99F2E9CAA02FC	1	0	1	3
Verified	No proof (small exponent)	2017-10-02	kkmrkkblmbrbk	8CE99F2E9CAA02FC	1	0	1	3
Verified	No proof (small exponent)	2017-12-07	ATH	8CE99F2E9CAA02FC	1	634	1	3
Verified	No proof (small exponent)	2020-04-17	Oliver Kruse	FE60930BB9E625D6	1	848	5	3
Verified	No proof (small exponent)	2020-08-12	_p95holder_	FE60930BB9E625D6	1	137	5	3

History

Date	User	Type	Result
2021-07-21	ViliamF	NF-PP1	Start=2/7, B1=1000000000, B2=221000000000
2021-03-27	nordi	NF-PM1	B1=1000000000000, B2=2232843418649129478
2020-08-12	_p95holder_	C-PRP	M1483/910188101009715972185070554697411008108729 : FE60930BB9E625D6
2020-04-17	Oliver Kruse	C-PRP	M1483/910188101009715972185070554697411008108729 : FE60930BB9E625D6
2017-12-07	ATH	C-PRP	M1483/910188101009715972185070554697411008108729 : 8CE99F2E9CAA02FC
2017-10-02	kkmrkkblmbrbk	C-PRP	M1483/910188101009715972185070554697411008108729 : 8CE99F2E9CAA02FC
2017-09-21	Oliver Kruse	C-PRP	M1483/known_factors : 8CE99F2E9CAA02FC
2002-12-25	-anonymous-	NF-PM1	B1=4290000000
2002-09-29	Alex Kruppa	NF	no factor TF: 1-57
2002-09-14	-anonymous-	NF-PM1	B1=3221225472, B2=4290000000, E=48
2002-09-07	Alex Kruppa	NF	no factor TF: 1-57
2002-08-24	Alex Kruppa	NF	no factor TF: 1-57
2002-08-03	-anonymous-	NF-PM1	B1=2147483648, B2=4290000000, E=48
2002-05-25	-anonymous-	NF-PM1	B1=1073741824, B2=4290000000
2001-05-20	-anonymous-	NF-PM1	B1=3000000000, B2=4290000000
2001-02-11	-anonymous-	NF-PM1	B1=1000000, B2=100000000
2001-02-11	-anonymous-	NF-PM1	B1=10000, B2=1000000
2000-07-12	-anonymous-	NF	no factor TF: 1-56
2000-01-19	-anonymous-	NF	no factor TF: 54-55
1999-12-08	-anonymous-	NF	no factor TF: 53-54
1999-09-14	-anonymous-	NF	no factor TF: 52-53
1999-09-14	-anonymous-	NF	no factor TF: 50-51
1998-07-05	-anonymous-	NF	no factor TF: 50-52

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