# Magic Square Type Extended Rows Palprimes of Order 5×5, 7×7 and 9×9

This work brings **magic square type palindromic primes (palprimes) numbers **of order * axa*, in such a way that

**rows, columns and principal diagonals are all palprimes**along with extended row of rows. This kind of palprimes are named as

**“magic square type palprimes”**or

**“palprime distributions”**of order

*. This work is limited to palprime distributions of orders 5×5, 7×7 and 9×9. In case of 9×9, the work is only for*

**axa****symmetric palprime distributions**. By symmetric palprime distribution, it is understood that corresponding rows and columns are same, i.e., there is a rotation of 90 degrees. In some cases, the results are studied for limited number of digits, for example, for 3 and 4 digits. Also, the examples are brought where both

**extended rows and extended columns are palprimes**. By extended row or column it is understood that the

**row (or column) formed by rows (columns) of palprimes are also palprimes**. In all the cases, the extended rows are always palprimes. Another property named as “

**embedded palprimes distributions”**are also studied in different situations. For download see the link below:

- Inder J. Taneja, Magic Squares Type Palprimes of Orders 5×5, 7×7 and 9×9,
**Zenodo**, February 27, 2019, pp. 1-143, http://doi.org/10.5281/zenodo.2578443

Links for download:

(i) Paper on 5×5 and 7×7;

(ii) Paper on 9×9 – Part I;

(iii) Paper on 9×9 – Part II.

The above work is revised and put in a simple paper. See the link below for download:

- Inder J. Taneja, Magic Squares Type Palprimes of Orders 5×5, 7×7 and 9×9,
**Zenodo**, February 27, 2019, pp. 1-143, http://doi.org/10.5281/zenodo.2578443

The results for order 9×9 are for **symmetric palrime distributions**, For non symmetric distributions, the work is still under study.