Factor Info

ID 101257
Size 228 digits / 755 bits
Status composite
Value 156056814660716158748672616783550424742004729793264890266538672101863206340841487468046384689892690306697035043091289604020346030240663382707170929007329665834051560099013780242874078744168142231246111037112915353066130317720447

Factorizations

Primary (ID: 689) 74374487830388825730162393840383 (proven prime)
(ID: 115908) 2098257335453577163922854817659329674431720548897105089969092353712274306068329621234542438177728200607824029349512662631291904992546567432962852565377780975920880585551736632255551061145596379009 (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.