mersenneforum.org QUADRUPLET PRIMES AND THEIR GAPS
 Register FAQ Search Today's Posts Mark Forums Read

2020-02-17, 18:33   #89
robert44444uk

Jun 2003
Oxford, UK

22×3×7×23 Posts

Taking 55e14 to 60e14

Attached is the record list to 55e14. The lowest gaps yet to be found are:

Code:
146161 (1)
147274 (1)
149283 (1)
Attached Files
 gaplist55e14.zip (1.15 MB, 141 views)

Last fiddled with by robert44444uk on 2020-02-18 at 08:52

2020-03-10, 17:07   #90
Bobby Jacobs

May 2018

22·53 Posts

Quote:
 Originally Posted by Bobby Jacobs I call these late prime gaps. I wonder if there are any patterns with the late gaps for prime quadruplets. The first few late gaps are 1, 4, 6, 20, 125, ...
Since the gap of 41 was unknown in the table in post #2, I accidentally overlooked it. 41 is a late gap for prime quadruplets. The sequence of late gaps is 1, 4, 6, 20, 41, ...

2020-03-10, 17:21   #91
mart_r

Dec 2008
you know...around...

11768 Posts

Quote:
 Originally Posted by Bobby Jacobs Since the gap of 41 was unknown in the table in post #2, I accidentally overlooked it. 41 is a late gap for prime quadruplets. The sequence of late gaps is 1, 4, 6, 20, 41, ...
I kindly refer to this post:
https://www.mersenneforum.org/showpo...65&postcount=4

(And thereby admitting that I haven't looked at the latest results 5.1e15 - 5.5e15... )

Last fiddled with by mart_r on 2020-03-10 at 17:23 Reason: 51e15 <> 5.1e15

 2020-03-15, 00:23 #92 Bobby Jacobs     May 2018 22×53 Posts Thanks! It was because of that post that I noticed my mistake.

 Similar Threads Thread Thread Starter Forum Replies Last Post rudy235 Prime Gap Searches 227 2021-01-21 21:59 Bobby Jacobs Prime Gap Searches 52 2020-08-22 15:20 Trejack Puzzles 11 2016-04-22 19:27 PawnProver44 Miscellaneous Math 10 2016-04-10 19:32 gd_barnes Riesel Prime Search 10 2007-10-27 01:54

All times are UTC. The time now is 12:00.

Sat Apr 10 12:00:54 UTC 2021 up 2 days, 6:41, 1 user, load averages: 2.07, 1.90, 1.79