Factor Info

ID 161845
Size 621 digits / 2063 bits
Status composite
Value 848173217581350625533654332925674447885377714323319068752693623874013282686725388617268176510705627333720313400720969144975455569849615774670312243689958886889295487325578465494172332250679223617913937984759606231167952391089010575727689147048379085701894529578149003965603534555468286203169964051352082736214066070545420562225147286969973648125062834969336054077150907735404546934964598511846462140709103013391511845038900707388993689486366272862119222662319153443139309983950833545534951569644774440878880072572378089039385540427590308309542135182230825278100787145542686766356187881542847186398630489774158474856733341

Factorizations

Primary (ID: 193554) 344738868622034830960517200217229003237669281 (proven prime)
(ID: 194127) 2460335328509973396320847919895058589176446029103735448064228237418760183140694154884312043627467108861499395264622037223712846988924342711435292164610151132818588346873350738851693989834476568631065142901951664306015711323645297727510272004389943417310028845971356280060985197062854402175247888696294061235536338325363749255486295278741555006765660176783214606509507076889472004692100441067408627045844363482550904820108276732472272142130461685272752110178067657214474207937996964288577756502236091252582652239536434916264135313267958745312477127456940469063666005139738171261 (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.