Factor Info

ID 193326
Size 656 digits / 2177 bits
Status composite
Value 18533925580953649879306096775267287578452032860157911109689810572873896084600015516878940997848492861451168474722093839395697034204652133501529921313408212254905276037243008791591002894115935932798792250708980660355257005095277513305806631574188916285543796896926390296009316700616716054030756114884038726242391029783663693217888610967685126218746813172901192737878802192601800888798058807777211583086876298021524989735060695863009530739783744431582909816474760164172087739685398829113622737124374278303668025001720334137285012921064514604754127302837096226872839431154166090646057454179215669367095046097623179185026376116734852236657546033370267895044447

Factorizations

Primary (ID: 192304) 533265659315740588890589840988507720804557 (proven prime)
(ID: 193327) 34755520549992740773229486895771376338339632738843802294956145780405183251950553712457928077133390382471206238507199216652483223086713126132357223017825200630674917535728599283035833617016544364323689008227259815683482052147839915088654007528754558221051396405314863142768138775616683562448807396299227564810554613440887460011216712175317589168949247080569055906107930227073255026037568272179211355305237615800979155372439353649091029043417089378181320621710453498118022781996516940752160436291144618469109740485506131958701367423185455786613636439348097768086930158309042740894584914329004539829984681153914583771 (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.