Factor Info

ID 145886
Size 731 digits / 2428 bits
Status composite
Value 52786642039886631391047110407895468013858452173800376548505842141612750383907764906669820653843192907974407221149435822008682047978868477002693792699131737674259532982631176165435309507246075916726281447408681555721272567594169938284423235572815275765382610293753895675973577798987882083171345661667132044728675595967918702971951641012741711453835469039732621944131553719067278600890660575763649248842332281363817720411776979029585911541789923941795684973653791363800292972659206247527617182960542313621132967139373568043252848985359881032618124788319699702944873693274268410935096624412702955159839788159223687561684607861879327706962175799327229628569479981377800359470751778740414964203582430965827430484013892809707641182579781

Factorizations

Primary (ID: 12379) 30480028548011478116867184763 (proven prime)
(ID: 145887) 1731843589212466149949173105358339384058042542728613333339110511668852373915030294998619568931323417086457825279715653904726246305996358417865775173449447790226156742612771827042360764848265365389338798867338862965500343680690764588590617855007278453520345374782883008945753602037851119766293309210719916314945618324181419888812468040273355621534885458180439893232359781540365333529081850212222782571071920170687638860561199522988242137398426113067571858194314217239429653131950107639735914669670163616075085336702983675482054119146720674505337635070666025827708340935403738478287181666206102863974081043944571321771579144730986573130708642074041852089574227475281680045912062879348483875022317242765887 (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.