Update to currently largest known Mersenne prime.

diff --git a/examples/perfnum.cc b/examples/perfnum.cc
index 26e48ef3eeeea4cb6827732d64c4e306276f2cb5..df5af06c5c8577fe7cb69d5bf16845004ab5e147 100644 (file)
--- a/examples/perfnum.cc
+++ b/examples/perfnum.cc
@@ -10,8 +10,8 @@ int main ()
 {
        // previous ones were 1257787, 1398269, 2976221, 3021377, 6972593,
        // 13466917, 20996011, 24036583, 25964951, 30402457, 32582657, 37156667,
-       // 42643801, 43112609, 57885161, 74207281
-       int p = 77232917;
+       // 42643801, 43112609, 57885161, 74207281, 77232917, 82589933
+       int p = 82589933;
        cl_I x = (((cl_I)1 << p) - 1) << (p-1);
        cout << x << endl;
 }