Factor Info

ID 217662
Size 513 digits / 1703 bits
Status composite
Value 400504575271935547893307158458597480732141429857321578002040810530758775592688151556709071746413497449247425851740105916380025082916615106608655115063332570639867342620692730230532173706471596007857918146658577643156317445533392060945488757358845164049848267185559255509251254468147092958327938498999704730381659854887257885476434725074669782938166988522962519521615491873675317144781989603957332046302992476599098059339884924015264497916407737293088300194791716792732370972235301232641425437516479038035439158577

Factorizations

Primary (ID: 224600) 38240337177655838361990748832882389 (proven prime)
(ID: 224601) 10473353658240070511853613972027062766932545171892790209093403582794963695162157385949478338374672392503907694755727459808118301952000210313922788431118359979759235124998223216552879624174613798770005487479250657769602657496909846164970622602191688365038816701940738477892200203463402700090859936049898898454150393603415601552121100059930939517711439846794377669065031371541691316423572188718602924423531769587227226389964382698531247289484787829601876560819174144126907584467693 (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.