Factor Info

ID 21502
Size 334 digits / 1107 bits
Status composite
Value 1087386228462049411187960768097633500294037745739230342924238724178035979729654308002423379478444894424044760381975397921847851031591211630518601323656839253980302067773149579886173995653801537169797945201527882716098652272089070211121309832353774940778432762531383495928846955532422293447413695872766403693867090009248938456192900251

Factorizations

Primary (ID: 29994) 290420343548877552397308040001 (proven prime)
(ID: 29995) 3744180642355872103898345380236408998409882599210900828958570455043800707027507207471953448054863229068459515216097046416663085344047857767666793770306447218923407044874023538743460532921070263024112946942863744187774953978453313813716112612456448101798728643168717104139947209622770444207310857474860251 (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.