Factor Info

ID 124555
Size 530 digits / 1759 bits
Status composite
Value 19207853024253087763127018196632359414371400021160253636209728268958152767708226141607580860500231517624549893264670060440693179244040475879440089262834577477237657537711801078794332075359503163344382129756476168505916971750596461662722540471181867289433380274948456647937334912811642007844784078094204450755077673925036218940581839519591656921076385313704504274417620213409935321352409669027983892147093720622936354337946081150314203085359630918559481638341545072457762495060041831136070323220726295288948723652716797876163287641

Factorizations

Primary (ID: 1134) 20379621866912041009285306878000998438281 (proven prime)
(ID: 124556) 942502915397001824475068130921351199363326529811527977316007205447054287388340539919656835372660320919076886169724857497763735934821485378968215801182142105028141627448356969589777861868709904635158296924431471325392750689786156781648408003761506090046305564233225316136932350897714315864419076928515870802865982745854703389756542999886447192026347866976904742760686569694906489530626765574237039199999616420101344436189051895490835395215074933137009210930685127140111936332650113504852561 (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.