Factor Info

ID 141687
Size 661 digits / 2193 bits
Status composite
Value 1343775703100410946355341571425630319701349201737507021546536665939605347564873422640973717401173448621182320029012606572763178252472206003108570316047746874921153751526139380774342614500090513499445914159648315967303260884948365037960239786546186089623190403142027395250992050271819466002057583786978800073455085134756580906278802881074393398531788605732930405310372923925123929112925414999515062707915595779020803862715306729054605803317857737967052088669308252833104512022935866110963185580686317462745389358549134192013988008910028191488466087609350640333254396001553857233503595576868640633307009509063414509192266842781072305242114561875511023943865763209

Factorizations

Primary (ID: 16293) 1248228732195063112609361470351 (proven prime)
(ID: 176931) 1076546043558318383774843883337601607258403434294125377316499309519065393201595219946397590025560026073992296899475934924133445806428415088039285649615743576695679673042749445974152031374217563051552542188357160267056659543824908184812277599656205567323519108054380125129717551194300049864708648444669640610942437899911060728187741278253795176290021992495603963181053193374374557232986919958732141766604424713721459951480782560290884465729073930811031767331808344144019014740926248947371762929017479763206957791847941529994601335711908656509725022568497802288532751094336656781321768017245114660008675512889805298164946694478387559 (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.