Factor Info

ID 162290
Size 763 digits / 2533 bits
Status composite
Value 2657893684811375527816726512094111978921779409191810762492311711405739022908358436713286233277421415426658000834204196085880376819847434033108540175816092796484730870807601071651878183008465250341954666007858659613153995919960734347671047130002262126122412536019141303644478403371735882005006212378201579426137638779195784683566926813868522968462849991169559769899707576195408355318898638610628218802081190808466187159446367731711819886110343741059817598417635619072214611717273561509428308687953519296002327561189364163354480644655935062897135125910695176170071910056896049201693187854123475712431463195021736354216667373243995439352636908128311336438848911740600665295588932294445874967649965679537085798518211032082153104435737711912056425717732016252203178573

Factorizations

Primary (ID: 160999) 145731249475360409207 (proven prime)
(ID: 162291) 18238323587973905059907710931501140574652798582942394847360878425297127252756464368746483550934076280457467794538629172902881065816611058601933808587884814084176241604657254525792936521434618386909037902439799650812694882115107550303084936444293219935867014681317573202161192676474034711259062290228306757709234626677841830774497480477103129124190879176188381682844860603089815878386185752698001048653923964032050360667034141879882829571090450442329090166118902635260701347601542218222138834819092991851267967504928930159654952346628368452944426430904075377447730017529528816538168052197517920715036270732890738216224910422328218529491747911155240642056160789716601265254489634421631364423723888584595582394024351967602037374931423382213288539 (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.