Factor Info

ID 81815
Size 336 digits / 1115 bits
Status composite
Value 399090623523576570198799857152755401833064759621717029932390166256738588028320868479709489176840998503014922952582178922394480196580579687445658758730263222905343016875226785571881588031896676312125066228790891186133584745291125575405784984934229573322144242537783941325583146856403327350342077669554804621144866818581239099088713531137

Factorizations

Primary (ID: 81159) 3150043691923097066111509059922081334444822675220443436368987 (proven prime)
(ID: 81816) 126693678740669253485098407598502282872729664604713312345960881747894431438095917271912623659178179916260802873281243277813568849877899910046468615797268214877964005260425547601671907765706599895067802611875312375502863210958861984151422962487999365795347431135347492411914451 (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.