Factor Info

ID 162289
Size 783 digits / 2600 bits
Status composite
Value 326398351755189291291209915949167867708312133278618123099802960563377972660829172282829451872948944907832471643054308664585702027292435785157815087907769706208924284618550295429313565256923144295525062895069811763996488228603060973108267944778835440199226571461097182457601094545455421036790781511483517601511828672912865521339117475179680888468241118507236030337431333114886429284203959270835076182538221211845109117041942935627821328071687409367563988300107301302542284376079198462708011438278116871619432181082594640098225253218615693849636866871976278754091145716449165726424643752825917008918730427337705177660895492391575826886021418013688284693829946693297896646742636855028002862413832055731159487592517429294267840012067932127463025142919791625501657219311716465079270383277

Factorizations

Primary (ID: 161532) 122803388871572948449 (proven prime)
(ID: 162290) 2657893684811375527816726512094111978921779409191810762492311711405739022908358436713286233277421415426658000834204196085880376819847434033108540175816092796484730870807601071651878183008465250341954666007858659613153995919960734347671047130002262126122412536019141303644478403371735882005006212378201579426137638779195784683566926813868522968462849991169559769899707576195408355318898638610628218802081190808466187159446367731711819886110343741059817598417635619072214611717273561509428308687953519296002327561189364163354480644655935062897135125910695176170071910056896049201693187854123475712431463195021736354216667373243995439352636908128311336438848911740600665295588932294445874967649965679537085798518211032082153104435737711912056425717732016252203178573 (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.