Factor Info

ID 15618
Size 257 digits / 853 bits
Status composite
Value 54548256431762426561274565035359077934369432419938677307535832652692437379053168802776916792632426113626757391975343731209504718711638175911183392671525536050498054776331533901813511431969334262832659343755302455014716348782096752088495695841094968689233691

Factorizations

Primary (ID: 15619) 136857150107657671927053274018711605875258579905564395736937259817775900961299060407392037232236346851 (proven prime)
(ID: 11177) 398578053019900248484894641069552407356642041911015002155444120375550992339839514114783311938330588905649621355978587061168712835401078826700413589317332841 (proven prime)

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.