Factor Info

ID 143075
Size 1303 digits / 4328 bits
Status composite
Value 4367898132452554593285882160899368933616848055702095291022314203375394874253437574745329505978751463603702925481983466199948575222406856985770081087068928748786824761763588564356755845225390421008761609380067503850374228250238045343160912594589294045683035309154646687539216673002384449845238079659254941261335080404685840279675490986482717871905528587314428172849273940772701178496609275772333069232098048036196538909501891156135696083898027609971617614897278142051354749626123331917369404168637438155607624859294071705031136459159859968679402310765389999852074115661409441448034278386016171450212998530392542786522188098744850166104047512531340660922547734436091146000207570282698077380612906578219765272526171096871324495641892191420057377753348229372287593859312602593748328488519176392295784156878681084983234399413972170018297070493409070484871836041486749564101529464686861602474934811354326501367241750865221101248244447368434738198248796430596843310858217852091751413062655590402723852923293905311328727003379942837099039235422166211132018095257344719051022615732584619658796095009921349711806452294956070101469527212791335835606012798871458966059217929609022314967226715191097197110726494151060603126890288203922967998515658741580097038756205690089051819934946708246843826802639652844880959597

Factorizations

Primary (ID: 30505) 170572300709456235387703271 (proven prime)
(ID: 143076) 25607312056443440015309479155693539757509017463845132797169908497987836906017733595474517840369110923420984037826767056293001945441993341503749937542759876116997554651947459222069734477159956398885481423221858244883085975500864171635864280797669538078900299006286123385312387976817008263112884905194289837159774178129733245225829767154453360739586963293338458612525748055473293191963768161194406298747555275304045081824394720866458906336630703010452953368769779877689536478896229799177709626987047179180040409139022865318551830021466230809428022830841376459912231936923917924427713593686942710971239121595073779633721040796240653800147630625331394439826538843153687685182031295165441245752525437558825609221105623275417537640902922123704581653809001673732176399311287810694150910494058551610126179314171454034729179548042910948226185264559612089940317593948054126587077370050677407936468108118747747993651289451689489225009646225865582156412256945226657052390612319057709901213164596842038655002288633886446165607217877211347880499085627546700080656639566558696164930110323197470129248567509526290489840033903571608124895353163685180761181509403861284378778709270978261731275745305417865285279692126130262137657079169859541415551868953968914556309271282131514592959523117357707 (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.