Factor Info

ID 104288
Size 668 digits / 2217 bits
Status composite
Value 16542767726935909722519531937097868650760547415751884572162574767840011052212767946386046382453153723398376086584056017524589805177736927789162865786103605445858956589897853338883380918170730633295591681944445508489162956458321674075644779674562588976295251385678688325669790921495571825380630702749724154111613834067621905766640863816710179541881005873138589231378189908498801974733414900760927550405308759017668455205145686440055277871150013234684897134828156121390054065457453887888248394733879138476119062558527175058787533724725504822155480804917336570869706662605187234504434040528366697946206849759520782919912119713452447763427156250137612182415096752493723897

Factorizations

Primary (ID: 104) 1589546141427272679433846364366380457 (proven prime)
(ID: 123582) 10407227129677379966880533441276304184243101601808083762431903423738562233517649999504185361054015047128861462620034305992029814575381991691013152118222954364741103524334025945119726064196097739070747286709631037105777058266182037522520071093072559181628296733611604905413025845315939106888761621781372891428346542732028801727287179424093262564690657281340573026046120774365650479420795487718476613052199409336479881680996959613993520350249393144742499176844340778987331143060071614906273253599958974951858241436146073824022423147755722637889151638235560881148867810136060423492054036225819254999953556591458656849063802257663539921 (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.