Factor Info

ID 143859
Size 531 digits / 1764 bits
Status composite
Value 782625516845785032326356402040540872871246537129462602176382897375591016120945913765636221981451943000128023407183216013531545539621865402386250547703430947855078483560956102309544560449166520221375297904343336107977300145550300268783131140466944843554294708202477630801007038862328328129431604279468787661097253067537340753703796479297684911730507282382528983051730313019925908915097787865939167295316913108194080823556298601410165809628102375535922891066001862408265760477603002184744126990858723279970282013110385545591867059871

Factorizations

Primary (ID: 143406) 8875447075698116298501713 (proven prime)
(ID: 143860) 88178714849046185575874468562726557846291904628760936549536756454333990418284470208311475598991782667175667001761374256550837473817214794668629614365345175410625038344792281540744718532152061895767166355581236186004494153028958786137433665097426986187795718996243483898399980984821817355484535216811922174457186313581709885308107449529280634912840999630252755075238020547264322460593433490722697324967447119860420893414790205791526118138274106451436011346094305972003679743993683733093274807492502921142767 (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.