Largest magic square made in MS Excel
The record for making the largest magic square in MS Excel was set by Premnath R. (born on September 5, 1989) of Thiruvananthapuram, Kerala (now residing in Moscow, Russia). He made the largest magic square on an MS Excel sheet with 11,111 rows and 11,111 columns. He used the numbers from 1 to 123454321 and the sum of all numbers of each row, column and diagonal is 685850485871. He made this magic square in MS-Excel, as confirmed on August 17, 2023.