@Override
    public long estimate() {
        final double raw = (1 / computeE()) * alpha() * m * m;
        return applyRangeCorrection(raw);
    }
@Test
    public void testAlpha_withMemoryFootprintOf64() {
        DenseHyperLogLogEncoder encoder = new DenseHyperLogLogEncoder(6);

        encoder.estimate();
    }