Factor Info

ID 31082
Size 256 digits / 848 bits
Status composite
Value 1505405088446534669008542401564609971721171059518238326693861552492416656128386340528826005320010089033152697781100057050930684615910439267452490549624798051306319542402396959312074636098651139302621739565087287794183096072642720218892892560937845284390991

Factorizations

Primary (ID: 17426) 37844794094580139581697623770911579688837081742561513466850889366516267662341180891 (proven prime)
(ID: 31083) 39778392892937631444337957764569091388709654450525197180077416420374102181496414380470916654307099337571078516998885937290577745098650740960725862315973433705731097892531101 (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.