Factor Info

ID 187829
Size 666 digits / 2212 bits
Status composite
Value 545608489529866983113823970877699344326910184975783127425568717827609719373710215828437412873187349346840230833186602016753421720256850642113588977722585370698351385421027487728067591107399479901065974726733336719119378770463726982329401475552001594207235992186436002981120445630390594555955621345767549714844777484064491339731937721411496335678478526919156819012888856817577975290279081643597064580911605475137031715149666855424146746243707273548034273752679453109837504722699481720086228233173345285093817715703799177695438065118075855373851803464202847182917436822022479763112564357944038300930014974626335126707852433716984229932237970301462689874688882668001809

Factorizations

Primary (ID: 152367) 2694145540165952520534009884933334717574971960996780237532996802789542341646184211422190024068561 (proven prime)
(ID: 187830) 202516338258496193316456240777506930869066095247013444308544745364886262458398452375307346736918553449000642393896046838240200053069973285189170748209283410588961144600815669607740283092442157081592334531384751974446136720964563433261099579627454432390464693702716464973903537871607198007175514284749939671363758911975862307644654109159364880472093480520406378794312782048697189332789490521237736807360130675164327298136094365041567755376625279444698793713856385181651636623426809100425298798549691796723320301329731096278762759309741439696885176298387417068138452015169 (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.