Factor Info

ID 8401
Size 89 digits / 296 bits
Status composite
Value 81423383970128684140760042661090521894068127441400185596039066581389479689875320467177661

Factorizations

Primary (ID: 8178) 2598696228942460402343442913969 (proven prime)
(ID: 18076) 31332397785971288952441863365518449891779734866979148280269 (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.