Factor Info

ID 152689
Size 373 digits / 1236 bits
Status composite
Value 1107475737043223707385517454119929006659572905386245627685282658821166878458911504087263869797112190102208758544486056481671324813354839691417339640428058626467215344571494442083878214941017749266529162053889572698797741935483870967878802005262928121063129845944856574412986364415851817917755341681593010579916006014944412295170859319074517529468684273994889502593810391941

Factorizations

Primary (ID: 186771) 663286887036371874669925192561 (proven prime)
(ID: 186772) 1669678322741354566672864134813130309408235742219326094449816871147282681888029941084483533617665151188849239323505936251973449509711084364125025321780745309840601132768835136765624842110965882671859942671195697616236280760998711220020415838131046974890692647109146432851795881457483258569348457485377736542919129631157867477484587343984074581 (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.