Factor Info

ID 190638
Size 895 digits / 2973 bits
Status composite
Value 7173526739923857479365279567992009729050978736106739711027525000863227355733874882008063278774232041437013775741113506907770694540657743332314707270863205789237616202819339258128105422639799795719617211483870159115892727327851660285737724449611377392326956711329978251044170062828921554131430676703849262935862772667005393870308350009324723321545275261621195578716231589806956663111828339811159630303980010276343012998938797530597514152085615285943417657366202350404114241574879583731207201342309568502381871985288430010420249734342652311223291363577051587518635394155419239745240761901360110165386022654397265430658446227148452548455960365168446266831840445932211648523685164523135652175857727947197553211783836940783207463344474649017963244478560287645208815730876283780730717522759296177404783449824149422669143240088187648851482177499155023482656580530785961695042577297688641421188589236121

Factorizations

Primary (ID: 188759) 250630033376957433234617073114910871767 (proven prime)
(ID: 190639) 28621975759523564212880454433920859729497571796771779758126507821310714515323701233434515879498785628197283830575618996940623100161365538409365382109922203575746903338094183157877541929614396731233310865223367923206833817652026700202498385991120164217595418942615284291227330717469923130719839243292596965130078576587195574982640571154293903746741008295090923816780712174666582814203716103311600484432965744843329551332371917345940887566621883521475668885585945386879710327025591240864422648242461410539931085971296553373425830453653725637081180392628101680221542127428471248145279697210803366799064704474865491724323333970365202259985787628582941238621056395734470981267159795975625882231856075076465373204377158749584472522861556166148718242245974903861983484592216117127343844104499421054339287619442785906757951245325841919819630917338639193041919624463 (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.