from nx_crypto_ec.c:42
static NX_CRYPTO_CONST HN_UBASE _nx_crypto_ec_secp192r1_b[] =
{
HN_ULONG_TO_UBASE(0xC146B9B1), HN_ULONG_TO_UBASE(0xFEB8DEEC),
HN_ULONG_TO_UBASE(0x72243049), HN_ULONG_TO_UBASE(0x0FA7E9AB),
HN_ULONG_TO_UBASE(0xE59C80E7), HN_ULONG_TO_UBASE(0x64210519)
};