Factor Info

ID 42807
Size 303 digits / 1005 bits
Status composite
Value 177169634318983012443747911947924332095505779178418953701147642297695892664668322987502119536709586387930656350792532572104957617663851936197588448648770592001076786444138919545037769339599417245991398755769166256691835474943752762298885303669731383447853602455355379960894796040617366152179140895698461

Factorizations

Primary (ID: 42808) 223038558910978412495041 (proven prime)
(ID: 42809) 794345314926899673009755796123154613513131275988388966026032644958234804270759982572272803336863127678427164150970023430364428938817477968252287324168282863364569786923923894033798513238357490195779803494256726067125856957854301845412626488079769511121463646668711467583207958621 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.