Factor Info

ID 157791
Size 953 digits / 3165 bits
Status composite
Value 53570866201811860817877022990993329024414381951523322746815902906967104899437726253001556354437600137088206683817298234304419599069680510460655571836106025895799043608676464816681893344600892814292925337796799997603825290391012827180492043251900989050189737707305359292774855427448254281991421454881154175470398582032669455983758935135679876682593904490847949582074471833679646689460332871868770242117518192964975430895696404235464725100015386570845311771174254931152500539194680744562287194038023171900551953078088465386266521814855570259601520633778278179430069515567207535338578658101422326571836852207238335379397581412991419355941037690841306528141188503331610602670846809295704626227751113070998647260656696818812439969016190323848604672255053983368651604956837600300498313919096665880576036241256226153377294392121890660184947332462893106977844137566922634429987829780577536917105395603630372983495388810108252308434426518908400114709444546139479

Factorizations

Primary (ID: 191859) 825629968937795839980960191 (proven prime)
(ID: 191860) 64884837296704242599859618321920600981286633845436032470676620052788207669118722742894161869267833135571055086351406835874898238930260674119430063971439292872051596300097976981946884430694891706316009975631902683578058428742498599361347424635996256553573296413464061700139707388584821859681076074658328165771765561921853145589547452088921371915461173891940587798509179074397788553511397633170087199676366029060903161548328371360670456001882685757071420273814693209754082663800805810310760894485531870243048569976824542319534600478278599629617847522335639310230069612140547466807106037457981790612884455001603166004476053569634931072706370339999761453841172847645311251050444392191145696209900298730303459435025444982278971431628350944731323913136603661786265615334549316811897569683776731101164584883537995138615185832178025662004093327637525850986639405506154323363406894606653218732282105845847819114915528599720975190219369 (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.