Factor Info

ID 141371
Size 596 digits / 1978 bits
Status composite
Value 21576764108482028071607946083518390642818523584642839446931964717761021842444563903150901599377304307258372000172040778744129273395785095111133303449834261114198029157721014051861777716654843157896077258175586064310241765346208526065455866431966240508060999625352286370943726293813642358725022104384241955616813716681711336461867351239180066365481032845208295381545067411304032660914577757267948331304994408713017791850399686033438632297093578504528471970182021313456556175536293090313867531199272705275195421675069342057384947298305779332521028731226002524519612948496769313793204572558250262889

Factorizations

Primary (ID: 16536) 6267476427578502461453809 (proven prime)
(ID: 141372) 3442655805379456469754295461754548517233642691493430060546930479299798976623574728682153793194426836743552301340898349769006837907068863499012670880112325959650006909263546213695715675798051005673066503146172009047115699451976041030443407670149974709377310694352079847688850559527427823571349593187669744972988527336776511433431740447098127548207099311603272525174326095369234495143976573767438662445788603180134981919586291642257114542832020566746074060526936591536539859283907035048339081168565634110274051520772422048110553105069213830157784327169697293206052285328121 (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.