%I #15 Jun 26 2022 13:24:32
%S 3,17,157,1193,1493,1511
%N For the imaginary quadratic field of discriminant -47, odd primes p such that the Iwasawa lambda invariant lambda_p exceeds 1.
%C There are no further terms below 10^7.
%H D. S. Dummit, D. Ford, H. Kisilevsky, and J. W. Sands, <a href="https://doi.org/10.1016/S0022-314X(05)80027-7">Computation of Iwasawa lambda invariants for imaginary quadratic fields</a>, Journal of number theory, 37(1) (1991), 100-121. See Table 1 page 116.
%Y Cf. A239902.
%K nonn,more
%O 1,1
%A _N. J. A. Sloane_, Jun 26 2022
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