Factor Info

ID 57849
Size 328 digits / 1090 bits
Status composite
Value 7481507134464244337543271198390942253571719778357585168045400044171360753807308305804293320466140361916227138961204830742139638436150434278531363250215210564657482708642327073718663631826951288401519205115584462239564275140415094845367985870354091648564929191486139157369429893822711461956417610795503418846797077216399426192887

Factorizations

Primary (ID: 57155) 3921141330646275580183 (proven prime)
(ID: 57850) 1907992215427531035085949338964411113246241919506491558918629088764936613845226611299993632640404204231359379658970523281357852720395512768629201222502120040388616190121528405266475265872307957140242685545212577976986610842274574301369072830727948337856376686428886972003481931017322219062183231801041440289 (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.