Factor Info

ID 14781
Size 258 digits / 856 bits
Status composite
Value 388629705033798765824797511557348744349763833983177609683310595760373308338323635544989582956965582811366896259886939325432255170626709734503557473683548366731158010190217187649097539361599070565065641579112686717750239308780911641337792908408019463085538049

Factorizations

Primary (ID: 3164) 442499826945303593556473164314770689 (proven prime)
(ID: 14782) 878259563888680137030126758486438868393820257154282541763941026695696215055280014076803640881125968723049188212918807195838418132858928979624856923385886126089278619934956197287414551143275671419165262084804787962460618241 (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.