Factor Info

ID 67521
Size 645 digits / 2143 bits
Status composite
Value 825122604792113653031192619967978466620947371631404247814222361686477463569417220935005594391414901597837965825408715022586348545388154884709414392840695302267297473953975175468319440043271078842526200220676272594933795592966567019397301713766956071009299927011149527695276207335847370196061879797709143375147007892783362714992250151829171112337237158256571274838448623020728420636053720315078764622003072957614867097164329814969437911793632191534845800296673305542085431060315452334045722650617470904279469815834828756346388830666979264228691226390292953341002941514132656125672273911038936083183047318199518720918331302409277733782881133317813

Factorizations

Primary (ID: 65726) 12042065697120681040605799 (proven prime)
(ID: 67522) 68520021858824823640300518977578552131172868254317910349380474681136422698712641550911444293663055574814311763126194865166671117026633467788294392513608614885794209055314246539137400056704844388262940300574810851776173784349269414277813656012535837286872394824417705636772764678012730248434944600428309880250713434303028405065226664239566304526943840963138864062394291995667684146983313788272701371131677446030749392622467108697788422508129760041832610492929783100011732030731275525291776118036714035788024793341468296307186782636611258423966858708087266480273315083047215087014597577082077938766534017987376816850246787 (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.