Guess for next Prime

Going to start a guess for the next found prime. Here it is...my guess...and let's see how close I get to it:)

k=555459 n=6212146

Now that I look at where the test are...shouldn't have to wait too long before you say "WRONG!!" or "You da man!!".

k=55459 n=8325694

4847*2^7129983 +1

I suppose you already test these k/n-pairs? :D

Ok, my tip is the one and only original SoB k:

k = 27653
n < 6.5M

Quote:

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Originally posted by Mystwalker
[B]I suppose you already test these k/n-pairs? :D

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I've tried p-1 factoring them, but found no factors.