Factor Info

ID 180164
Size 520 digits / 1725 bits
Status composite
Value 1035295587356608211091447283139827916314791014668465293006290817574609341665960822255349661566363877587580877697967110875581046006598038311799997256469598520440721562515416186863883587137073782253761714065031702748413285043227723637050379768289155761138488019451213912221374439656995607466247905353714186766103034075283072008263742072658226575379410845197784982485431947190090093162494185909217537373593559101348749703843322883274333488365011261089530457817852644944171783560663336849749386879765388189342362161453755271

Factorizations

Primary (ID: 179233) 145735694629570124392056253979652703644122920351 (proven prime)
(ID: 180165) 7103925980440925116898910668917290424458106115660093091166732155988283808113671462228797119834811777858613837225367620740904890749062215998835219517520149493518047643551057145607285983718123007989388202400505642277702905762845157862873166041427375538901690818679458186711771929129681673231059704047391570779119524307907677267217248734271570511086983221543850110628567944184498463468535968169513104463872021185803507626978408237423971238907689074428093221913795021484912921 (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.