Factor Info

ID 133953
Size 917 digits / 3044 bits
Status composite
Value 16878942708633850709724457701503905210447427028397938161331884446711094474653119183364597503015776584724412425968830470476186795195570978530125404200960127260314687223977181749680492231857046648441725653851254587273931706311938365070842015739155322406416785150272464279055976657981853919717384924202275495812728080365283686922023965708567849477723230439293591777598637975879130001242230425741223346749295760142640595984684309869768239912572002849942970517486606982605097902303351713107627668238964132098011830782665098036859490830071148218302601934442771128350983083980525242150925146715446980701157591341255752998766954377812927875405927369926263482932067541387533954774507996663639072937533412328916694224931123906627705661833119935490016449264806536419043428411162041660597188690312210699894972661779576598241765006272647375481248944994688294784897733052005309814551999746234824864951828131130597364595597344524887

Factorizations

Primary (ID: 131759) 1855106691418101398774071 (proven prime)
(ID: 133954) 9098637176350790154825886842554401087570330470296996392064686646378241426529651145063108584053593118109053875218493861958812542395125065027577630910368031771709973369557175680396786215249037987022468914645306722683108880119351049859746401506112330385238288977164052178465194689968511084229948553966281235546676675646154301051746213620349440727893016207727036963735704875430305512683606093840501860776670062943081887148546760393345088881888277296690640098627324118970327909500374868483304262400056108421124617070921605018158036045200216597601281071299146752917431480622579855357691389614397875854694778235787648934939194310321884602889066129985996885516882767162036354303146192437934391164925909279660945864842630742534610734061020699907975703485290846403045609154607286276691223703383957316390677906148624110405660777407633555652746171824281347356932480282103056673773376749903141246398640097 (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.