Factor Info

ID 184460
Size 402 digits / 1334 bits
Status composite
Value 280395502858494401735556962641974622359944445442177071437284850442179812711440431001304489637388114146050521678437206477993146354139785017422385385781582292383478793310948332461312321824502984267348058692815866012910241792131484197997069170686290227220743053972520662455311895155798156689748417158164496740674610070027852519595060123580037778298881036993928419309060393440444416476748056435244498502079

Factorizations

Primary (ID: 149697) 54038270936581263648572886161819371856109258430815732230091034710505552555417834088204702807068301439528354463147290787324811801989007 (proven prime)
(ID: 184461) 5188831877829021631122804606783982659788898804253745987037535193951960923865152187338034793454652795280336865933987225240761257144989134818650442307829568269527563502845617640533496084523397313359038725982053843680296040862972475802271595985217056447910112849542681297 (proven prime)

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.