Factor Info

ID 5213
Size 314 digits / 1043 bits
Status composite
Value 72598010288945347429038897255469269527309866945125112080517969512603892555174641655198557248975519255440983472954414019905202182545397796631131624804071636530419829982460463095394273081326295946658484661126139856856497704931218175230707248694456147416594332161611358232500374620910171723368300799559097098039628269

Factorizations

Primary (ID: 12603) 335842527291577270615983746819 (proven prime)
(ID: 12604) 216166817449881851321523492091507946331350295171722841424891142835617664941151878644577088838495906261857926767344272340026741833978194535131517757936607842459334063864853475374529847682269183313731926181895054461540149247591806302600178522600973739469904123890914474122417097379049551 (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.