This pretty much shows that the 5x5 magic square in the last solved message is designed using combinatorics, among other things, and that it literally screams the prime number 3301 that represents the mysterious organization's name
Magic square - Wikipedia
I've also noticed that, curiously, that when subtracting the prime center number ( 809 ) from the prime row sum, ( 3301 ) we get a term which has divisors that sum to a term we can express with the factorial of another prime number ( 7 )
( Excuse my spelling mistake in the panel above )
So what we have, is a 5x5 group of terms with some rather odd characteristics, other than the numerical prime number signature 3301
5x5 = 25, which is itself a perfect square number, yet none of the terms in the group are actually square numbers
It has prime sums, and a centered prime number, below we can see the checking primality:
There are many,
many types of magic squares, ( Bi-magic squares, prime magic squares, etc ) there are also magic carpets, magic tours, etc, these are all rigorously defined at Wolfram Alpha
However, the oddest thing I've found about 5x5 magic squares is that they remotely are related to something called the Knight's Move technique for constructing what's known as a " pandiagonal magic square "
There is an odd phenomenon where the moves of a chess knight can be used to produce a 5x5 pandiagonal magic square ( Rather old game theory being invoked here... )
Explained here:
The 5x5 Pan-Magic Squares
In turn, this is related to both Latin squares and Graeco-Latin squares
Latin square - Wikipedia
Mutually orthogonal Latin squares - Wikipedia
In combinatorics and in experimental design, a Latin square is an n × n array filled with n different symbols, each occurring exactly once in each row and exactly once in each column
A
Graeco-Latin square or
Euler square or pair of
orthogonal Latin squares of order
n over two sets
S and
T (which may be the same), each consisting of
n symbols, is an
n ×
n arrangement of cells, each cell containing an ordered pair (
s,
t), where
s is in
S and
t is in
T, such that every row and every column contains each element of
S and each element of
T exactly once, and that no two cells contain the same ordered pair
I'm not yet exactly sure
how this 5x5 magic square is related to the pandiagonal magic square and the Knight's Move technique, but I am going off the hunch because in the original Gematria Primus table used to crack calculations are done modulo 29, so if a value goes over 28 or under 0, it
wraps around to the other side whereas a pandigonal is a magic square with the additional property that the broken diagonals, i.e. the diagonals that
wrap round at the edges of the square, also add up to the magic constant
Thoughts ?