Crossnumber 1

Here is one Crossnumber puzzle.

cn-1

Across: 1. A multiple of the number which is two less than the square root of 2 down. 5. The square root of 5 down. 6. Not a multiple of 4. 7. Two times 8 across. 8. The square root of 4 down. 9. A multiple of the number which is two less than the square root of 2 down.

Down: 2. The square of a prime. 3. A multiple of 11. 4. 5 down read backwards. 5. The square of 5 across.

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