Factor Info

ID 41155
Size 747 digits / 2480 bits
Status composite
Value 319481954476295103483455698811670753386505398361157405576150370440221116706852331424065699735518793554896575952416408590289754953231548904900308872434437904844300130470982584394320628374996970168928220637567277074387913212626636953829942446121990726965076864217320550499512434133317304701633980533951372743754521561543270085386335967417285495813652549941058244821506032957548120853042491811835454803001738801921776987741441560662796737072796011380181446907769772835774542697468865959767222567765060467909597380386479132548549302121401219323794721669259409506536691818935385394561880180253470966839737235666788857492089831241417671747477568276178009412774307084770949167890798749205479796109713024732463751527114901934074744144544320617496767154299

Factorizations

Primary (ID: 20262) 13270807703600518273110858480695033043595534787235597140531 (proven prime)
(ID: 41156) 24074039923705328262013345807632705591643433079731933242037576081091123802752253149643449022709602901935185810799197201754256244498992756273230419468731541928842572809664443417309820741872187084636169528419300074078145226784824177567118973097596271288288612496611660397532981174744207273137712111157721574614950206739602617925722552062721373768440147701216930241650626744192507403758165463321525321283280433529676394061293484247385897952675637749824903677822144326123606533926708097067319497955213922086267764675423575779883707574765086910818793988764978518072492760111174957721193675430862443144996578592137754476676818491787428479180241316216394875645677221888309124231980997387728971929 (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.