Factor Info

ID 72108
Size 845 digits / 2805 bits
Status composite
Value 15161595326402590835894568792384665258050088770820566182433156669119174174541238588613993883226947276712679521368932335610497787430631444980937155362792770629615256389197266692897367589085321918403723705467922928766308326857236083207107539450315687555904110592242851151740036794028743105144466746997202176522737523823058982608436878113219256975332499236398031022042988435156628451442492351566292642824572700923242453075599518728889426775275060991842863242363672231805965269308068407302323613246436148560860835370282031373377123464828356908658105695590091015704973089115899865133703811424629868809553324761318931551005750283712821659970115187861901973624764016435510311968074481623885478816075193787842091098694761616325584330403679597341450292071193604585239453024094836517984487336914251525854861961247631139740187474594807020318967064129989569

Factorizations

Primary (ID: 70534) 3257272076316750353139146661697870498891 (proven prime)
(ID: 99459) 4654691094625101187868479078016912861364108613863824060918151989074775036989348700679975342406698342426831769820445817227577347081162708217813206389989923605164888957724674259786298917937072288270767260430489275931275653801668729577444002945831872746405723959012650710495699846255713661287034359772332398487942446000463275809635395377509326171419547425678145381255459554859297518553950772560735927940898953896579368112262946248119390198961722960733792688054466756605885484432947920638565669769619310369167487912269691445100009267129877971923108348169735324189651456648929710730675996527456755859282954075281202050488889603957737548202852419722186213454492585552127484672349139623850218816650237214919740873573858871838159009534394639661768499048625373395832818060905369511996246240956482638387076657105059 (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.