Factor Info

ID 131500
Size 905 digits / 3004 bits
Status composite
Value 10180958668771983914404237832366710074013528715284384363526912814465565355425764532753302359216839230906485869920428913117782913712184513788659966797882062078377215022648555097909056571061519934891331104557542984986179078579726551239457951770470843036604057468707709066557144043554509396861548227009358599504873521585040799367140734816691158009606113020669966907452310753252756153662957019146486982074635665984953242353671172494722189863213818789570073641468521690295089865648185693778377857452163145926874717677949197558057718170494404584469171487960436248072980579063351082113267808373704567903622341472124952595673770642219838342867658238323991638105363475335372604096394633691331765835498760510620245710970495380646826188359363471485001095226833952761344992434653389688924833864790673665343778099221734751345380876402460035915251272231354427711638016255926863156876324385674425490995312075321142449947

Factorizations

Primary (ID: 48128) 153033771897736912231265011785569876081 (proven prime)
(ID: 131501) 66527528809623110068147385466503590672975156062351151320078545263950478573263269021296493857708972572039021552256392838036803872158219850938989465159766143963476381837157679427656062663801315002910658242246811493985928011085027059590219012382755647831079606516051494173293861265833161281126776679167829700752855056755726545065021254226557319337606447662716782900850230355970937933746472057564473916112471991395916502381645793469879945243770841440025745435036080139100588245117150328906710804956544096361602413425900531009428540812512674737666423266004482302204273722498687975324986225034475000734550927343422259706245317116330058960823929605428696547998413183830163806523539307772990604218920634599216484238916488549156172827903572313881285689307511606775660484109258346031300631423410630077408594463040200446480538164615105748672552803236217022251983705307001318987 (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.