Kernel-checked shard 3 of 8 for the exhaustive Sp₄(𝔽₂) detector.
The detector succeeds on 16-bit matrix block 8 (with indices 0 through 31).
The detector succeeds on 16-bit matrix block 9 (with indices 0 through 31).
The detector succeeds on 16-bit matrix block 10 (with indices 0 through 31).
The detector succeeds on 16-bit matrix block 11 (with indices 0 through 31).