Please read up on the holocaust, all of it www.ushmm.org/wlc/en/article.php?ModuleId=10008193
Don't forget the Russians or the other 6m + it was not just Jews.
Number of Deaths
Jews: up to 6 million
Soviet civilians: around 7 million (including 1.3 Soviet Jewish civilians, who are included in the 6 million figure for Jews)
Soviet prisoners of war: around 3 million (including about 50,000 Jewish soldiers)
Non-Jewish Polish civilians: around 1.8 million (including between 50,000 and 100,000 members of the Polish elites)
Serb civilians (on the territory of Croatia, Bosnia and Herzegovina): 312,000
People with disabilities living in institutions: up to 250,000
Roma (Gypsies): 196,000–220,000
Jehovah's Witnesses: around 1,900
Repeat criminal offenders and so-called asocials: at least 70,000
German political opponents and resistance activists in Axis-occupied territory: undetermined
Homosexuals: hundreds, possibly thousands (possibly also counted in part under the 70,000 repeat criminal offenders and so-called asocials noted above)
Jewish Loss by Location of Death
With regard to the number of Jews who died in the Holocaust, best estimates for the breakdown of Jewish loss according to location of death follow:
Auschwitz complex (including Birkenau, Monowitz, and subcamps): approximately 1 million
Treblinka 2: approximately 925,000
Belzec: 434,508
Sobibor: at least 167,000
Chelmno: 156,000–172,000
Shooting operations at various locations in central and southern German-occupied Poland (the so-called Government General): at least 200,000
Shooting operations in German-annexed western Poland (District Wartheland): at least 20,000
Deaths in other facilities that the Germans designated as concentration camps: at least 150,000
Shooting operations and gas wagons at hundreds of locations in the German-occupied Soviet Union: at least 1.3 million
Shooting operations in the Soviet Union (German, Austrian, Czech Jews deported to the Soviet Union): approximately 55,000
Shooting operations and gas wagons in Serbia: at least 15,088
Shot or tortured to death in Croatia under the Ustaša regime: 23,000–25,000
Deaths in ghettos: at least 800,000
Other*: at least 500,000