Rank Prime number Found by Found date Number of digits
1st 2^57,885,161 − 1 GIMPS 2013 January 25 17,425,170
2nd 2^43,112,609 − 1 GIMPS 2008 August 23 12,978,189
3rd 2^42,643,801 − 1 GIMPS 2009 April 12 12,837,064
4th 2^37,156,667 − 1 GIMPS 2008 September 6 11,185,272
5th 2^32,582,657 − 1 GIMPS 2006 September 4 9,808,358
6th 2^30,402,457 − 1 GIMPS 2005 December 15 9,152,052
Chat with our AI personalities
the greatest prime numbers that is less than 100 = 97
10 does not have 6 prime numbers.
The greatest common factor of two or more prime numbers is 1.
If the greatest common factor is 1, then the numbers are said to be co-prime or relatively prime.
There are infinitely many prime numbers and there is no greatest prime. So there cannot be an answer to the question.