10 tosh 13
7 6
   56 tosh 101
37 64
   1030 tosh 10009
1632 8377
   1032 tosh 10009
|assertion failure: tosh
|   1=x leg y['x must be square mod y'
   44402 tosh 100049
30468 69581
   665820697x tosh 1000000009x
378633312 621366697
   881398088036 tosh 1000000000039x
791399408049 208600591990
   41660815127637347468140745042827704103445750172002x tosh (10^50x)+577
32102985369940620849741983987300038903725266634508 67897014630059379150258016012699961096274733366069