Factor Info

ID 111476
Size 627 digits / 2083 bits
Status composite
Value 657593806695846790347284510185579528904358173952582445962822055466440965550036728514327388355700985310084296874919253965787949179512407753126688453330080153917169014104087665075872298648746583736713080798479747683155322022050739746506362805861343836023775679611847381228090495534928505633452100095470755235294912882465045691585893226426968161421386481193223519631330349847414179513505365266317976298927974220940390911747795135686968751817468147546646221766742228551804693544243947166688621864786011384585632213606579378138336415697633296288059315707495648529892881794320041637157678257743822360174158950817436645680241092352969

Factorizations

Primary (ID: 366) 1568243714391295376547405323 (proven prime)
(ID: 111477) 419318630555511570767707391448547120197916840695617803160815152177432291552915290024625789242100046397336330133732254941593967111111404806326630575253164143828606605023395514839374262341340912138185995652163561801076851189948366570459299041469661499992334762982083475403732274937148248146743522417622777718128631224922571818524801422914344388060156300204018199205052237776713839772039893434751577503465242648243798909133122997956465221754927443805485786335588087494836146766082019589335546483928109502499783315210261148797021460484697992008687036677931564388026689891290042908717754490650879863019003 (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.