Factor Info

ID 2753
Size 396 digits / 1313 bits
Status composite
Value 160028338471907500317584280194898728032456521037052878848776815215915664838591925709119724695098137718870318617508736376889279279279279280879562663998354282455122081228266559603844489649808067767047431438435927665198536370476526230260656467982465454366643048172072072072072088074905919262822103830500091561944875317724175777359956949753593663638555931264642984044541581885843959103933822945709761

Factorizations

Primary (ID: 2250) 1029879756928762117455431 (proven prime)
(ID: 2754) 155385458734651904975793582658320157050130381597422042214449885472905929329286809335621019096917733423423423423423423423423423423423423424977278010769942473181359250006624993924727239397643845567922278152482716716291516779633614392600757657657657657657657657657657657657657673196203531122848155237015923489673362670695817399861879102646204948250590586338591219759567349431 (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.