Factor Info

ID 191691
Size 708 digits / 2350 bits
Status composite
Value 247021220594043755859455861677018957897775730867152378802931279173349199727868645113027586730990608023929180613675681805561641807739592672220062087190640248250159364103466326752514545822313510364720008837377677352629725894560037060926090313789870271552180231670922491404891125807427086460351579191313022298667689787332642361255297461808520146766305460448909090066247684116729337776336892885701901346444244925697841363815461413316502676468376940445804851400106187753058236472423664794313681172097009929225594547115909832231960449323699899497767764218581558095392500051432867060949416197477845176311812314610938497743606402281522061541921725406853354237268362162912845036120366268765582099107787570379112042287

Factorizations

Primary (ID: 3434) 15047207907283785223567857264566942009057638990573141456392568106577256738933540911210280244101118007417805328040232877487303293567630046047 (proven prime)
(ID: 191692) 16416415730819410658595772555882180978860094058528707932773238178125004700691232307894766564985221500289106236304240488194023460619815885408433154193760196814484384364736851534177390378244147267110694457294650053968267801942955701740258263677008994415965648575793201037603187226071565458817026953071676130741916821385674047359223520464562482559068942342435799184117062919052589208354830506681319924029488642425988805725209647813750111566310833163220340121389391240326148774614487920819470717550253464346483193122031070511555165212674426017108053853675418960122375439921 (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.