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Old 2021-10-07, 03:51   #1
Glenn
 
"Glenn Leider"
Apr 2021
Carlsbad, CA

13 Posts
Smile M(57 885 161) is now officially the 48th Mersenne prime!

This Milestone was announced earlier today:

October 6, 2021: All tests below M(57 885 161) million verified, confirming its place as the 48th Mersenne prime.

This means that the current list of Mersenne Primes needs to be updated to show that milestone. The bottom currently reads:

* Provisional ranking, not all candidates between M43,112,609 and M82,589,933 have been eliminated

M43,112,609 needs to be replaced by M57,885,161.
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Old 2021-10-07, 04:57   #2
Prime95
P90 years forever!
 
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Aug 2002
Yeehaw, FL

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Quote:
Originally Posted by Glenn View Post
This means that the current list of Mersenne Primes needs to be updated to show that milestone. .
Good catch, fixed.
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Old 2021-10-07, 07:12   #3
S485122
 
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"Jacob"
Sep 2006
Brussels, Belgium

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Quote:
Originally Posted by Prime95 View Post
Good catch, fixed.
There remains the graph at the end of the page with the known primes : the dot representing M(57 885 161) must be changed colour from blue to green.
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Old 2021-10-08, 03:30   #4
tuckerkao
 
"Tucker Kao"
Jan 2020
Head Base M168202123

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Date: 2021-10-07 First time checks: All exponents below 105 million tested at least once.

Looks like a lot of new milestones have been achieved recently and the website manager is around a day or 2 behind on updating the GIMPS Milestones Report page.

Last fiddled with by tuckerkao on 2021-10-08 at 03:44
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Old 2021-10-09, 04:16   #5
Zhangrc
 
"University student"
May 2021
Beijing, China

101 Posts
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Quote:
Originally Posted by tuckerkao View Post
Looks like a lot of new milestones have been achieved recently
Much less than last year
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