The book is now available! 19609...81861 (35-digits)
(just those submitted by Bajpai)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                      19609 6119619611 9689611980 8611981861

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

+ The smallest invertible prime formed from the concatenation of five consecutive strobogrammatic numbers, i.e., (1960961, 1961961, 1968961, 1980861, 1981861). [Bajpai]

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