89144...14229 (82-digits)
This number is a prime.
89 1442333776
1098715972 5844181676 5109461771 1286574636 8750251213 9319641831 7811514229
The smallest prime formed from the concatenation of nineteen consecutive Fibonacci numbers (i.e., from 11th Fibonacci number to 29th Fibonacci number). [Gupta]
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