Factor Info

ID 154376
Size 1185 digits / 3936 bits
Status composite
Value 405840759497762754754307263567357383647180595704262035682327503023505182216871540636996234028990541057112282600811890995290299421932091747311244863073092555288935630116176312705004914798078354401060047168461924199851631258550460865061362956951391916993722275932150097242102274276404470228270256781701732302914383717845603010453381842636319815401147281871887917554707266668157359943272370810453809376186545012205651081127191796453637361386159626874852675466625242642086120547905200970519403843649110335612018894246163325207702085144954494515094018692386659497828776592399769785302341027819712127493696222307664133140489504131590692889970370784229556107939815875425955452598109230634359062979834506485864695466190736317403303268988142551242349088368841531524947444411746279871861131567768063310590561024602455909801452315720736667049833991374677087322602282124950779387745358587498368896641328366295576439427966654508868914751208633729126934797993868867304588734908141047265016976093734498809850350233215907121108245249365292196311068160344101839720952096149350338826315528567510523987252808593220672191607080099056192353740122750516996325122529437852637271451614144988961038115167225227

Factorizations

Primary (ID: 186576) 94650965056172649922688266124137 (proven prime)
(ID: 188519) 4287761453429532722448345821898877510150404185417433638279422616136530223846073366243101145374509748963278220900118470518979753604232719068280391050673848116300617527487612957944092545529465944306234511006617461523259314226078904531113854715563712276400186741198528173841333098742876846681239927128437016960550661442707452111327933522344036200397926817807243837827969124056714557616873976914777646653890113162233008728294249826895263118013173314514007678206321037970334758256085336994018580468539122562587643528469382425074690163729304995332384877591988978165251500124733075547911739408972878887820348059023500600553828326538216692445882058438036443551121592809576881018286801798029531523452972929625030300691686850892051461581824035373734603663798200243046264318497893099743900232319925561329751065958181825747190123972290591127602784893577721525418395212604851605195795240437466108107017964599884252548778183570146619992027990361900740198169447088448139094944284770521455204877291636215928298832614543374169574212637278753489736246952296455581326872188971292441547010761352693994174471617504076397589730310432396998968385336490822634230796660937039571 (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.