Factor Info

ID 40418
Size 455 digits / 1511 bits
Status composite
Value 63997853632032339615969120915149331913361408937532611755645434262423091417702074374110139306739301901918460597143776446509952213073414496915834366072343056707353810942488333328217407761102115496336279336248726165603895593397620359262821368335091263026136717320990155802788892334950202933324650969423245375594462496404734938338810570971883141193803441580345815423397249484999711709912837796434792617131479635712050443840132709427753306660160197247443746599

Factorizations

Primary (ID: 2272) 13753721844250167674053932561585423251305429858083649 (proven prime)
(ID: 40419) 4653129847815488287758496493332475324764788315784684984376645966145502718812191458853498208438855405869240723274957987138979074243386140324490140446496850971412636843980481987849310584045018796867192111234056472119118445903231744315131856055388737410572180439566689989239057990057056367804418952090723076145846906736886728465980938469658221174161026505136365270272276289544449108511124265202259075944551 (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.