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

+ The smallest 9-digit prime such that any substring of length 3 (for you know 9 factors into 3 * 3, hence the 3-digit substrings) yields only distinct primes (113, 131, 313, 137, 373, 733, 337). (cases with leading zeros rejected.) [De Geest]




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