Factor Info

ID 190408
Size 1038 digits / 3447 bits
Status composite
Value 313828181898230984537693603310236207778229505136690935101721949256279192176950051292086462775813559978120149848252182445841755329472091209111073385425881101273670918435603609820721385000151309580019879282127759451070242337301490017450341834709137192768139807091155165640143715386428010878679012695272010189046118861416590803001245398132742582988126727727993579310636184240712448127127195933744408059638646080094669202210655699718759424411065598177924037783327623213933987995557028425405605924681272570523976439882661247551990332355485904668685617542158178325878417193122396612962939034313538553394804964116302072499194108235810539776327960212829105256922571693129665506564506811876350467099858781005102408029038672983244698908677136536793531177457813898093711821017719069842749570114099548413956760662255784327308299201966310628946918100228720932458279382407157227263461891753296890315125957576907293692249296630987363133520387796317411507059830339325041746205075431010033092501883792714312999344587805031576378248929456744455634708521497

Factorizations

Primary (ID: 188801) 42151168149691400818149835998573647384427151412655360001565936504588479514138213832454108214300774922111183155375145902224266223436272108076899366171782937 (proven prime)
(ID: 190409) 7445302127422264540083532646697213204000407874283131645035439284059920703960236019650848559785941257841313979047017595329678089504005551452055082475820606863294859678016381277488770812463131777131066664273970000077089562961477042572020197975224690712146007627170874430256696036935769904991498945215867650306464717135883987991360850920934270627692766619993185846788681263233262934652048756962740910907284499569138876072069129079188336647846466349520737245310936884410092213015933279431903490875405334903978149901686453831364373423000622350671584242363768515041451104836230998624490047360692618600778823872523219631458666713475621476707677881275885037356541849520178511817986743809971686599624830898106028041329972099257869157030161976051945812493438690105201453093976058221096219120911557891689046863952922089953627063078811442945692683290793089770076264327327479938777003904081242881 (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.