for __ in $$; do 

        perl -Mbignum -le  'print    7 ** 127  %    524287 '

        perl -Mbignum -le  'print ( 7 ** 127 ) % ( 524287 )' 

        echo ' ( 7 ^ 127 ) % 524287 ' | bc 

done | gcat -b


     1	102010

     2	212545092456801670844330383105896224333193816736399849985499757869483902203328714236393937418376186556719543

     3	102010

##</code><code>##

perl -V
Summary of my perl5 (revision 5 version 36 subversion 1) configuration:
   
  Platform:
    osname=darwin
    osvers=22.4.0
    archname=darwin-thread-multi-2level
    uname='darwin ventura-arm64.local 22.4.0 darwin kernel version 22.4.0: mon mar 6 20:55:35 pst 2023; root:xnu-8796.101.5~3release_arm64_vmapple arm64 '