lowercase r

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

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

For t=11 set N (composite)

 2046

For t=23 group P

 8388606

For t=39 group P

 549755813886
calculation of mod showing numeric output
lowercase ‘r’ – showing identical