20200217, 18:33  #89 
Jun 2003
Suva, Fiji
2^{3}·3·5·17 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) Last fiddled with by robert44444uk on 20200218 at 08:52 
20200310, 17:07  #90 
May 2018
431_{8} Posts 
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, ...

20200310, 17:21  #91  
Dec 2008
you know...around...
853 Posts 
Quote:
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 20200310 at 17:23 Reason: 51e15 <> 5.1e15 

20200315, 00:23  #92 
May 2018
281 Posts 
Thanks! It was because of that post that I noticed my mistake.

20221114, 13:50  #93 
Jan 2007
Germany
5^{4} Posts 
I will start the search at 5.5e15 to 1e16 and also I look for open gaps...later more.
I will observed a gap up to 500000*30=15M. First few minutes: Gaps eleminated: k=173368 5500103341323161 k=195462 5500109982056111 k=191194 5500307463440261 Last fiddled with by Cybertronic on 20221114 at 14:47 
20221114, 14:53  #94  
Jan 2007
Germany
5^{4} Posts 
First results
Quote:
Last fiddled with by Cybertronic on 20221114 at 15:27 

20221115, 09:58  #95 
Jan 2007
Germany
271_{16} Posts 
Update
55e14  60e14 complete !
Time to compute 12h, no record gap. 
20221115, 18:28  #96 
Jan 2007
Germany
1001110001_{2} Posts 
New record gap and merit found !!
GAP=9835980
k=327866 6326294490582761; 6326294500418741 merit=23.300853 
20221116, 11:25  #97 
Jan 2007
Germany
5^{4} Posts 
Update
6e15  7e15 complete !
kmin = 154755 open Last fiddled with by Cybertronic on 20221116 at 11:27 
20221117, 14:53  #98 
Jan 2007
Germany
1001110001_{2} Posts 
Update
7e158e15 done, no new record
smallest open k: 158283 Last fiddled with by Cybertronic on 20221117 at 14:56 
20221118, 13:10  #99 
Jan 2007
Germany
5^{4} Posts 
Update
up to 9e15 done. No gap record, one new 300k+
(k=301745, N=8867661724150121 ; N+k*30) smallest open k: 161498 Last fiddled with by Cybertronic on 20221118 at 13:19 
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