So that's an "I don't know"

So according to this 1.3million died.

The crematoriums (supposedly) came online in 1943. The best number I can find is a total of 52 ovens existed.

1.3 million divided by 730 days is 1780 bodies a day. That's 34 per oven per day. The average oven takes 2-4 hours per body even by today's standards to cremate. Adding extra bodies only slows this process down. So unless there are 68+ hours in a day back then that seems impossible.

Even at 1.3 million it is unfeasible. Let alone 4 million which was the original claimed number.

You are believing a lie, nigger.