lowercase s

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

1+2t−2t+1≡−(−1+2t)1+2^t-2^{t+1} ≡ -(-1+2^t)

For t=11 set N (composite)

 8382466

For t=23 group P

 140737463189506

For t=39 group P

 604462909805665319911426
calculation of mod showing numeric output
lowercase ‘s’ – showing identical