100 937 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
3835607	7	21.9	old

ECM

Estimated T-Level: 32.5 ⓘ

TF below 2^103 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-21	Oliver Kruse	3020CB0F4613D390	1	0	1	3
Verified	2017-10-13	kkmrkkblmbrbk	3020CB0F4613D390	1	43333	1	3
Verified	2020-04-17	Oliver Kruse	1023920BD2E0C5A5	1	51492	5	3
Verified	2022-04-15	LordJulius	1023920BD2E0C5A5	1	1294	5	3

History

Date	User	Type	Result
2022-11-01	LordJulius	NF	no factor from 2^66 to 2^67
2022-11-01	LordJulius	NF	no factor from 2^65 to 2^66
2022-11-01	LordJulius	NF	no factor from 2^64 to 2^65
2022-11-01	LordJulius	NF	no factor from 2^63 to 2^64
2022-11-01	LordJulius	NF	no factor from 2^62 to 2^63
2022-04-15	LordJulius	C-PRP	M100937/3835607 : 1023920BD2E0C5A5 PRP: Verified PRP without proof (small exponent)
2022-04-13	LordJulius	NF	no factor from 2^61 to 2^62
2022-04-13	LordJulius	NF	no factor from 2^60 to 2^61
2022-04-13	LordJulius	NF	no factor from 2^59 to 2^60
2022-04-13	LordJulius	NF	no factor from 2^58 to 2^59
2022-04-13	LordJulius	NF	no factor from 2^57 to 2^58
2021-12-19	Seth_Tr	NF-PM1	B1=1000000000, B2=6734439121410
2020-04-17	Oliver Kruse	C-PRP	M100937/3835607 : 1023920BD2E0C5A5 PRP: Verified PRP without proof (small exponent)
2018-11-01	J.R. Allen	NF	no factor from 2^59 to 2^60
2018-11-01	J.R. Allen	NF	no factor from 2^58 to 2^59
2018-11-01	J.R. Allen	NF	no factor from 2^57 to 2^58
2018-10-25	J.R. Allen	NF	no factor from 2^52 to 2^57
2017-10-13	kkmrkkblmbrbk	C-PRP	M100937/3835607 : 3020CB0F4613D390 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M100937/3835607 : 3020CB0F4613D390 PRP: Verified PRP without proof (not generated)
2017-09-21	Oliver Kruse	C-PRP	M100937/3835607 : 3020CB0F4613D390 PRP without proof (not generated)
2016-10-31	kkmrkkblmbrbk	NF-PM1	B1=100000000, B2=2000000000, E=12

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