Factor Info

ID 152971
Size 562 digits / 1865 bits
Status composite
Value 1749175449096920738129247444056216293995928610118822015322013096391039707992888985549372647737801900381634523890223085150466532590424502516120259682245885853439693205474450412183763328608658432213719902589572006570697111005928958275392938375957212074277022486074811252778418480491865826924224896930339338690856858114460966202685516185759238146762071554398273098670330278036484732329116339242669850129044333761410012929915030587524245237030645170866512957053093860276856745618491174096615486628019864437364701820067217176646150926613971466944106269537893555450167

Factorizations

Primary (ID: 152135) 4527324625128166146732398859621563 (proven prime)
(ID: 187076) 386359626033532444916639697405069685294812902032589137191332552921962050238385864031652466948127670219951894657813047443594023201698171420947894527366645613720896264424980731317998458311999097228168695195052875561574415660148658443183959283781307444618293372234675592296444204443533650158186861650569339046406652151252522463332671033627627835587445394035785165989889330178026842888583863989708456249098601495165130962916865148212960703611410142060148045395442727693596865786544108890426485657867614006333752813494689021238774709 (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.