Factor Info

ID 194101
Size 350 digits / 1160 bits
Status composite
Value 12816555915021370428946971190386856137284730337505127245070360981330200017033956320512630903999228420452035371866179304540411201915016681302308606043813997187088224615378838867642936203155795755461290358235538912207867613337200263947638881943614026706876090683653896135356187652033834802342390596909653231222965348429587601715251922366734546681360803

Factorizations

Primary (ID: 193549) 5851745178927336995862848212039924688629317131687048181569 (proven prime)
(ID: 194102) 2190210872676914582142902409280388775753607031339949515518070093430315170952108986337340888519535658292816053059778234751061802962217341167264643013671662626655603168008114677464412529174972403045106912541430307286153850579093190564862286836965038400629569862498012146907108515601176644514787 (proven prime)

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.