Factor Info

ID 193088
Size 506 digits / 1679 bits
Status composite
Value 18792822638785315136401776940777569693797712945589447434906014867690417466517168816010326422985663002440338762873342796182255389681859336003907177311145926223557859867294440507095970218897435556381568603372919859271149273350481593090099324898927405475565960321825325376548910448621226210138083905497058983114018962075393604777652348356683533836547479283561720477780110814095582686246612470280012807302067767527271142156713531390912988470605039975595011876474385298403353950222512565629169210212381116561967

Factorizations

Primary (ID: 158815) 85985242116269232116738202067 (proven prime)
(ID: 193089) 218558698868041367454442801366561169515198365345210747034728113349486182762890301442187425373010618444854332639595278037967692657297886272536430632300826863862557433618246147166072751180015550279393835866102989357955449496617869173430938547659691774188726811212882644359327748382716668735012390976314817473179725059176548005595698182361161581249754632141702332656699050545968859831721421891070032863945099125839794895406534104048272642429746032036099547435337386190382088939701 (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.