Factor Info

ID 167253
Size 1312 digits / 4356 bits
Status composite
Value 1906801849297678654426625934240473758741614920476936145648346803361351281365076956691154888649486993804216508199234336755359028686049240976444911497551252126726319857385420799735480640212600009062456834203719458441166035146834891734332201378379750829638981071840042648208538313104892044368205268140313670562126237216159443715753067303430702082517906591287333276072547235569232149872332919253532590210122555734161191402604087188728643174770995581007288431923582598117568609623409359279250550421833874529335439783084369144723319393512769163159750331004991335563755827407696444541501691909040203903915109938127621185022616200407360802161161702784404428943629186862163966806078689537816412044722538788034458932579426763254333852498841145266325658512356729441074050010447815974306012723932738303961228092458464205145526852872974739825595702248504413723722369123861605891036061571240690760442173773967397974018485692404807585820113845988002188696397891281932292005215443926262397673069436685840181991737001806159591605472050405908364310208425019824859157091037962674721421083156243991209178769877443791757254947931385131776244015435955203522148371830201866899038172502281406708608579887138409644440942849714674070777273754645839456891152282805468374488748955369287264993203627501543056286985949872809734239594245505367

Factorizations

Primary (ID: 22800) 6649607265258689507977 (proven prime)
(ID: 167254) 286754055274796501678385868656634304805560640310983270822184634503114853958103132764008879893231292752231077331827962202423366003389643365348412909788856340813566186396847715049191831382951287101391486204907716209727413884773202420878849222065744968843182394216786365318934214979749601138746816020129161389729635879219200574712811480277244501688120248947710583771785089424031364089025684640568977877092445211319761870409341866546406525518273428541128162968542666967676689606240934273010773556749583665452718687329695880098116901691808909466004170898072696746836157589027157441209127104212958433924083021319342185672166304847558289855848901595509088510692826681171086540633945741825901593769610698226367841343546210139879033107588014800664354973503938765360489785191121963311796724935605856979554446860708522451129716898623686662687053948479479497961381853918092566433541713169380187296351727029950037187041858440041101335652479128453468348163867354955231063227699175953315130968761843815123971085166947153278441497561983470745414264599833000110389076255173144860749127055592064857312351347276174343602098631806014477956916252217669932520140790638534783642612940306437634293888522440022292166580451343571135324278245035077666852311915907031042176567535284922646349947315514244946957289807071 (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.