Factor Info

ID 173823
Size 1012 digits / 3360 bits
Status composite
Value 2531223743564906271718985163815821415177592773321651362956871453238739320330342761199134936924106691729809154696375529548483648585280224250886775462860347027786304438211542656526339985030511893072074261044773281646032597064867789931036104419342863819769123508523624296438602554514486773965040179678147131804355971689779156661747193667510020074501209664408434456080288310856982410902967954953366488758698003459352843533160876591037503194490746638005570059131477352054619117569112468322654485077743651332980926003560880844700911422264466309464317538998359751090123694496085605674574308215193379857918889784878547967781605774382458632979703043748665449774079933428941516854336303394760433687799651310298023785573501516191167983850352733388675762459972671227615263861019358058070603837376316239096101475877884413595460062965493061012159241155233288424456410598169817143080419953767384192129379502227579524549597120104066933927774994695192032251195383944522817003858879736420470645706349550989822830523395199234703017

Factorizations

Primary (ID: 171609) 69260513276948578275930998243614035333201902303070744241463690681 (proven prime)
(ID: 173824) 36546419074941409513348485712201492535297127579275638309768690097958079495890143750029216034871342776931201755323428498638385111064420947828714221572119498318905848779178170022513876240052684644745780738486211821813059054602059110256582539874163678943466822185155061337007347232702226688165896479001545449117885961431815892030141701799275528518823796707863847957370550764449960586137424245280221736132255793835164992899503935072691536395569103692653107710889363175705651423120415658188327643005902217434506371738439013260269078041778562097492857754331196421347023135328044420293352684913234503150618142261559385665433643621054486213418600022410560221139672047016724481085789543659013729406344500583375535930688148066864863516079630820256109195444997566161925676245373044011161232037231468886801706942645096604998868728554913164420384544034212450344147501100564998092596570218881046503086369259187676089899501698502219665513894829303270317130758257 (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.