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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ The largest prime factor of any 28-digit repdigit. Note that 28 is perfect. [Bowser]

+ The largest prime (emirp) factor of 10^14+1. [Loungrides]

+ The largest prime factor, (it is also emirp), of any number formed by repeating seven times any 4-digit number, (prime or composite). [Loungrides]

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