Fw: Shortest Addition Chains

Wed Dec 13 20:01:47 CET 2006

Can anyone help this person? I don't have my addition chain code any more.

----- Original Message ----- 
From: Marco Tozzi 
To: davidwwilson at comcast.net 
Sent: Monday, December 11, 2006 5:01 AM
Subject: Shortest Addition Chains

Hi, I'm an italian student, I'm trying to find the shortest addition chain for 27782 (to calculate n^27782 with the fewest number of multiplications). I found one addition chain of length 19 but I'm not sure this is a shortest one. Could you help me?
Thank you in advance.

Marco

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