Factor Info

ID 106553
Size 686 digits / 2278 bits
Status composite
Value 39929420248124166740258376097532318435414121374927884693498080061094229332409450884370903225669827437689662381734378317148926317687368386921962540684811590783062056030900964706894413495576218272164927049984651396323442388573611278961097061219953126089474459441374746962747509872984188199907454874460311136493324072417222953637152662386615491695752200818649398068558645307160009981061720343993807396774796823738347233430196422495063315137168361283428435091655055486454456316074351043504038548354033762452510302458692424351092092604460935169610654721084839131672057225256447322139485000744274898612145943843113467557528417182189413328437190271518414957856378814886358078675247331746137049

Factorizations

Primary (ID: 43851) 1530703032081878628501529 (proven prime)
(ID: 129168) 26085673975452285856326908529255370660505372054326298774240425305505716975879182598486307781448611588248743180814140819926660095374034097041881060977058000833540284524284464687250807959521837371271104273121227597737660547209851984901571682541441431954796923324598233980274014159915732868652301737880257149233472446962166525718473585999123927222248806091843679483397809961450040294677117959719865516206578388554793427706041142262255926656581498027810767557690799602998314537810881744398013144994361028892386631844365847464241863735825260450561758781493988341996430663398520216265016501269095034723688143013580677115802600236293512410737577591809591875656949010881 (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.