If I double a cheesecake recipe do I double bake time?

I've doubled my 9x13 cheesecake recipe for a super thick cheesecake. Only problem is I can't remember is I should double the baking time! Originally I bake for 10 mins at 360 then 40 mins at 260.
Update: Just noticed the typo it should be *I can't remember IF not is.
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