PRP Records

norm((1+1/Mod(-3/2*x^2+3*x+1,x^3-12))^7457-1)


The integer has been written as a PARI/GP expression.
If u is the fundamental unit of the pure cubic field Q(t), where t^3 = 12, then this number is the norm of the Mersenne-like integer
(1+1/u)^7457 - 1

According to PFGW, is Fermat and Lucas PRP

To be completed...



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