Factor Info

ID 128914
Size 869 digits / 2885 bits
Status composite
Value 15866823630732195876925862298796574743129192266769145964969040017588810589108626033053345976749347291440583559029305424673708939822356191024392020417195504913163322503225771785236482535510884394737960581590424525278365355237319726927033190310150907261020055203416841267451851234772582289765406840493571508506832748453109909556594674066178307816585123933953269696637426660135765606723974587087370607648315580287026118559344706722891950556461623726915716447788006680121419363047391787037641786843076777962199803922142699491368583149263039496000159946507572906802696199140484912817962957101382218943874837339053088066240771007027393805147566053408616074446274787522680782727965782040704092886904044363126857930440012654947228026761321938314922441720010183108162359711840628552352069102351118931303800114254343903453973158775723655058551373021246392704906498332711904875727

Factorizations

Primary (ID: 49029) 289867770013534159084112920035587201 (proven prime)
(ID: 128916) 54738143636980962502226234305678554651370921615163764440031426856143809554002571068880922836425971587288086787385658637378744136013506507280828715594581070404152640633573062399371941827863965232284316855104138006445461313735584345245425184080446040284361037731244567349809595490092746097426691387380272891043767919213090596959647320396326584791438598798118926644640453906907702376784376380143271967369736532132279946528493089263741461184094843911709012489405671675076772912508042598557529342591300201034985600234684616821138142164226234366864941512418390736167976647654214699980644432394646623968260684744741464600169143899738364647125203284265303575617677283698422888771145833128561900316370232078328219471959931487865449735235905393092416950915668196778781385406925144060595456905199245148845395578339231220640531076250295528661327 (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.