Factor Info

ID 145454
Size 1280 digits / 4251 bits
Status composite
Value 41070194521755712421693524224111014463360749268102714776711021417557111019653877759523551862163075586676589161827053050741474775066780707507365862689641826857267328934610593537583080427712123275944583654229073609032361583187363761980972129047255696439200808956857988442617461866552158683026303372442295334594719138686219860656481108170348385977144537114934121086718342337475868883389346213125579112195107126235772820763468029141400378723306445456795236011454315603067683587721272321998850482562418482362973308409532489774639731848940986120074728784833683151269505484063344061459972859789590028174943903866214201703924029639478739102318279721317174589450523385159663921882750625702866534915521681061152827715903206788937409159822281119113798095108147821200344177092549122866576747066753927275017999943934863418150412842455263576201043626428506730003063452931796548100751659962679593493989258461387228831813448795456344292439579546400548558251659827979601193731948706318336744749870080505329433748390306153501666623994686429586059491228603470243976210709574858943285389711764995936874424433813865209014832807850946628555986831482382033599875187570746341962116577419196755858420642852330616890505674445468741214649413236201502616032918657828727936310876987859909870151224763259050161

Factorizations

Primary (ID: 145455) 47068672436547172057 (proven prime)
(ID: 145456) 872559016341963958209220549295668544167221950784839862227987819463517836989607506681575480224778113755960161811151030208189541645862801061456135526793447669053798582886646752743381515630328724891113031226352308729405549232244674461214286536607380352612457583441192866510034645313023304726569514030942116946876155547164348642295053979131493431323619810721163969269679029682338113968647331295125927363064083647623455149262579470001755778467981751043225325610446161293532875900518337650767859366183957802503671955876179873493675887584352597018164555681329095240107392064089733632175463560497062377644709960151148779255103474680474737966742107950439248557156087100843987433206786326684504485283678519084426193100991830833069222938496616339433256010818845613015810767068515153216230807789867109523523140436257554521668088437221390876527488611792810222065314476777703252708355722492371925546385217960961536204125885280867214130141510033667429321703673669844366117094180999776715666990645235225602133769827503339343193887086746581422371569439113747059919149327483812870506264032724501585351096409816509245152915353295833299600926705990478198390718329469037215997366027940162314339778605050424363624931262501545425980767631008879486318698710026957731754756304899570073 (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.