Factor Info

ID 66840
Size 444 digits / 1475 bits
Status composite
Value 866324031747950086215177109794977834514243550183165493889843189532760053963714422200831190382206938074480719456959319867918418443233012286052670784949996013027388684356567697674891001098698545969656023568831927291000095313491155885387031219128054759086686131773832133775907005231667430265282960111507762109243600689134941702304591936955154627377785739810713296233996551808887238868389278347227218733978140342745060148342723219918109709792569507

Factorizations

Primary (ID: 66158) 2456720450029173606256217 (proven prime)
(ID: 93504) 352634355177717705074994347406244960320815830332626780657375086078059364201802594444693599910566301045416934948824711475430664211633072988798448111869446363923617582463838539384487535070155297915207604420588862385823845269993537312788945105853015211291971304224398593495472084918580634783351266283277937628112410736425950442390730239135866687978652375733846641045197866645841704653920021351589988854548689259177914689371 (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.