 Jacobi also reproduced Burkhardt's table of the periods of decimal fractions of 1/"p", and Ostrogradsky's tables of primitive roots of primes less than 200, and gave tables of indices of some odd numbers modulo powers of 2 with respect to the base 3 .Although the second edition of 1956 has Jacobi's name on the title, it has little in common with the first edition apart from the topic