lowercase t

Relation ‘lowercase t’ in group 1+(-1+2^t)*(2^(t+1))

1+2t≡23+5∗t∗(−1+22∗t)1+2^t ≡ 2^{3+5*t}*(-1+2^{2*t})

For t=11 set N (composite)

 2049

For t=23 group P

 8388609

For t=39 group P

 549755813889
calculation of mod showing numeric output
lowercase ‘t’ – showing identical