79999...97257 (101-digits)

This number is a prime.

                                          7 9999999999 9999999999 9999999999
9999999999 9999999999 9999999999 9999999999 9999999999 9999999999 9999997257

Just showing those entries submitted by 'Bajpai': (Click here to show all)

The largest 101-digit prime commencing and ending with the digit 7. [Bajpai]