Factor Info

ID 145547
Size 435 digits / 1444 bits
Status composite
Value 419468586041564298327685181357196315338589794490809083845190174000100841578215848838517333036108625421457523635350030999473663959163450235969639413206126151368544638398760861816459230983128932277198856579388315801913200994503841089722345584729196692012931634340751166882343947988431606486527521772571234083198145279883440980377271783895216265417023587226016906326214346713131246445883653495394678149460356887221628657172462389757798377

Factorizations

Primary (ID: 11517) 21835473162448454819220238921 (proven prime)
(ID: 181407) 19210418886774810591057597172312788928862665214282108247381071145624915255663746108141773449319317727236751776291736828028624063484304449007467513624249479664785916574665871583966294615716542027001197279703357953053668875443668517708213287524149904048741389197908325303541186428486268066240246816450934705162301014151489171404933852182599521420716373218051252996775420342648135744106236681879410961150642337 (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.