Factor Info

ID 43081
Size 256 digits / 850 bits
Status composite
Value 4948428093104110426740885334017897505748498590741784645911423399932928829335124485097374428694021348753850602869876183070330094128203956381568114678431617570900930348871509237622008464653303316697633953567125951552645842566761650540850959076355664021527617

Factorizations

Primary (ID: 126) 65790321679740490371744098034257 (proven prime)
(ID: 46982) 75215137527256265562004775242518886290153468867222449416613328900241904815140564081723910200479762263811042665766661820642034082861178450763765046390469606004532955403512277067649826773501591420489547031480294685625800650481 (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.