Factor Info

ID 152629
Size 324 digits / 1076 bits
Status composite
Value 633880456499132248490588245204876652832562906542799678571575838849002131754111032209993863069437046033694462183134494614085288710015263260367680032095186838652061538077088248954599810953086617603585693842613689973942323178606276878356164484103125552432060980017064649380487671305721165710026346114121676644900986091004346123

Factorizations

Primary (ID: 186370) 1549925033223620992984607420157017 (proven prime)
(ID: 186710) 408974913567756326581488655576518212754132742524291914132273520577934492999162233843757763029085312246738200255524721614040158379762186234402284081251195324882137877584837390876711772798654684091990394878871511337414012897135755518486515128262593205660959062268983201573165366469078934268419 (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.