Factor Info

ID 137542
Size 699 digits / 2320 bits
Status composite
Value 174936353966619807960186550885774830506627804083408124152226847949975614211369224623186995765308531005026768481786510523515031932891308705137348211979442381564280854595591936384093484459834028936570556627468921540999871829920930663171717911118114377322761018268833758408811740971404100267266827276253146391178566520718028766929444626040511802762545293026404743247224917972031262176627534737053584380683100281977327830972195574110362383441454142649406110967566805868313321041234385766557662671573820626096399216623437375955413874489965449399162005830243441048224851504044907284900125127564302782153159548715239944632894332621799439816568324226626472790533834351446810774280369169034692631042262257919

Factorizations

Primary (ID: 171387) 177474006875545648530139375828028996734511668004319211735630440953 (proven prime)
(ID: 172442) 985701269985382255212366354626694521964508266120210986323014941701763819784958386135098086131319802589739083444610776916925018842191412218979012037794033802873204271522892948485714518410177882506981968912421781247717359106007641094760443140304424318111281436200350960361171727113554295028810883035377432576341839812326658358579892273045701593365221128342385560195190943642631450909281838217956402070821974914093966902411165321855359233862271503434422448600044800826681588149452007347985842001442587546260191384343307825504778335907758002784794122682960684497821740319439542316921664542456146612792060922001319435986347102629329572023 (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.