Factor Info

ID 163900
Size 250 digits / 830 bits
Status composite
Value 6168478827004465757086672545050805175846540037352311589931666805211856953191035049315940074614356731666041231748838377165239509774103170095691424159708512293730358288035191685033867350438286408784449311838539701840904465930424044098924706872065785861

Factorizations

Primary (ID: 163575) 22242969487529181802027 (proven prime)
(ID: 163901) 277322631335843259357050505440394396561802061484891696734296219901975019444025623467340785438031435755043356996559029364831539508218703460717812442932670516693670839246419084222514172832690235959064370117815024445754184880448143 (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.