Factor Info

ID 114537
Size 345 digits / 1146 bits
Status composite
Value 538347882047703329052280079898808758447758250393447925437825849089591378916590448525658228242874031829464421949208503872431871290026456659553580115896325739213193516396688674735349631395455354260960909564978607738674077933525257045198307097267349062135602972266769530670838029927549093246961773897260839908214639691653540485078214147536460228423

Factorizations

Primary (ID: 47586) 692393140447908687028380080738450674859 (proven prime)
(ID: 114538) 777517642216164104089529587768405227362978404198113788845000668200788850102975066507358576948951960283549598547468124397071438290215190287076742984133107261501796961496750288259589271439866026910293803032740400247352557659442103999067850864519790532471381771400600620677545339141839461539275171051921366997 (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.