Factor Info

ID 195839
Size 269 digits / 891 bits
Status composite
Value 15497124625725154394776933288779854608697196185044530779747421685258287838678733690894219008476061217628849200458605393350150594293204237066231305822201262180690297701354277663241580236169217573805450605103865036853788839785437168048588867161729453272787838649736707001

Factorizations

Primary (ID: 195338) 620775320959007602861222100226480221 (proven prime)
(ID: 195840) 24964144195977943053390452734877568903714837421313572813552755661875124954617987248100744860426151582364291883545667789671356593748469565432417926332222524467077619963058274748552004440567306104004372683915963414607249032047385447181 (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.