77777...77723 (25-digits)
(another
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' Curiosity)
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Prime Puzzio
Test Number
GIMPS
has discovered a new
largest known prime number
: 2
82589933
-1 (24,862,048 digits)
77777 7777777777 7777777723
The largest
prime
, less than a googol, formed by n 7's followed by the
integer
n (n=23). [
Loungrides
]
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