Factor Info

ID 169553
Size 777 digits / 2581 bits
Status composite
Value 738835361697175622129078631106964811350043179887962716178010775670487412221380373786106163221289353208923074068862025216165773155651814521998486089364526012185270417204675955230462855685820905409262329289360536280300825214428407043246539942558628129601388760989165095715991972689854616635183855150726573591713024560723049216534844783476727987265765135207266472370321194641290825445409588135210539698645147323652195590414823152370608921295560295487686891932579832000468188178450103108004779700282538964062510027397294167441547740551496370158567121589103805377963501800163948754591453268620908867248000727885002775906531637684672657452371768631861083985858288858510481780746058455762609879719651603940213568438202264963566249408594061343047790158710774262440303514962250079620247

Factorizations

Primary (ID: 167963) 48152932015379839157406236741567598261163445191 (proven prime)
(ID: 169554) 15343517637953900475853100338690300341674354081729538839999631455167992614978131592257444991967028060890357613607061128221722275484177978278563534585294298574747799905801690030305248132972102006147907500739060645971643575420207757356411770092532864268024881159288701799740884409118422195432619410594215716268843423107546484505163703893172689097833466184274463855361134606845583387478843074426212362662753471753551854688946201795589143277277237095646090727860048786293324667780461709498484209186075809685872207997666835411561536904051275356667161857874949286845925409885040651836367087914088697547555549560534673394888649468361406970473169833805203049693826288526455458359561720145657683734083938166851992562607135545767206590372017 (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.