Factor Info

ID 31585
Size 524 digits / 1740 bits
Status composite
Value 56322009081482629531063869582589424912582452445610540214647905986771525640410967154892271832297960160904605066391657536855569888632138935980299012683305718721432813958275415638481091652834568553847875746180351292079057988105523708165780923043035393439274397764201654239466559538173590399021494994438848583300788142883950877770073006315571897151403471559856145432943115679358633372594623336229918030323245095351983247240360859292771620300411352282318458366818192729070830042630379614079991507261613333429675071481626256411847

Factorizations

Primary (ID: 17113) 888102772526021838488123845334486037375412519645053051472793437455099303804577 (proven prime)
(ID: 31586) 63418346191270749094852868650252729767376339660688193777155834986114478680582840905949159040705592715528592514466707427959228861319676504039074254313130513503075746308706740335683481192049100681214320225758610138741977917689049290928774142570733234594560552527594055125857234385413442838703760297599604088530752801777135640284537269775233049235647934313712837222507888091401226938166504416456314723262105528779624426434450975724008300024644049511 (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.