Bases 501-1030 reservations/statuses/primes - Page 49

MyDogBuster · 2010-06-02, 20:04

Riesel Base 543
Conjectured k = 2500
Covering Set = 7, 13, 17, 19
Trivial Factors k == 1 mod 2(2) and k == 1 mod 271(271)

Found Primes: 1192k's - File emailed

Remaining: 47k's - File emailed - Tested to n=25K

k=16, 900, 1444 proven composite by partial algebraic factors

Trivial Factor Eliminations: 5k's

MOB Eliminations: 2k's - File Emailed
1086
2172

Base Released

MyDogBuster · 2010-06-03, 08:14

Riesel 514 the last k (30*514-n-1) tested n=25K-50K. Nothing found

Results attached Base released

Mathew · 2010-06-04, 04:57

R590 is complete to n=25K
CK=196

5k's remaining
38
67
98
109
152

Results will be emailed

rogue · 2010-06-05, 13:45

Conjectured k = 14. Reserving.

MyDogBuster · 2010-06-05, 14:45

Riesel 968 the last k (4*968-n-1) tested n=25K-50K. Nothing found

Results attached - Base released

MyDogBuster · 2010-06-05, 20:03

Reserving the following "1ker's" to n=50K

122*516^n+1
20*605^n+1
2*626^n+1
4*650^n+1
34*677^n+1

MyDogBuster · 2010-06-06, 01:14

Completed the following to n=25K

R677 ck=112 primes=44 remain=7
R720 ck=104 primes=97 remain=5
R920 ck=103 primes=92 remain=9
R926 ck=104 primes=71 remain=9
R962 ck=106 primes=92 remain=9
R980 ck=110 primes=93 remain=5

rogue · 2010-06-06, 12:58

Primes found:

Code:

2*662^183+1
3*662^1+1
4*662^2+1
5*662^13389+1
6*662^2839+1
7*662^2+1
8*662^1+1
9*662^6+1
10*662^154+1
11*662^1+1
12*662^83+1
13*662^2+1

With a conjectured k of 14, this conjecture is proven.

rogue · 2010-06-06, 13:00

These are the last three with a conjectured k of 14. I'm reserving them.

Oops, I just realized that I put this in the wrong thread. Could someone please move this to the correct thread.

Edit: Moved

MyDogBuster · 2010-06-06, 13:57

Quote:

These are the last three with a conjectured k of 14. I'm reserving them.

You only listed 2, so I'm assuming you meant S740, S935 and S1013.

rogue · 2010-06-06, 15:22

Quote:

Originally Posted by MyDogBuster

You only listed 2, so I'm assuming you meant S740, S935 and S1013.

I'm only doing two today and the other will be for tomorrow (if someone doesn't beat me to it). I don't want to break the rules.

2010-06-02, 20:04	#529
MyDogBuster May 2008 Wilmington, DE B24₁₆ Posts	Riesel 543 Riesel Base 543 Conjectured k = 2500 Covering Set = 7, 13, 17, 19 Trivial Factors k == 1 mod 2(2) and k == 1 mod 271(271) Found Primes: 1192k's - File emailed Remaining: 47k's - File emailed - Tested to n=25K k=16, 900, 1444 proven composite by partial algebraic factors Trivial Factor Eliminations: 5k's MOB Eliminations: 2k's - File Emailed 1086 2172 Base Released

2010-06-03, 08:14	#530
MyDogBuster May 2008 Wilmington, DE 2²·23·31 Posts	Riesel 514 Riesel 514 the last k (30514-n-1) tested n=25K-50K. Nothing found Results attached Base released Last fiddled with by MyDogBuster on 2014-09-02 at 09:15*

2010-06-05, 13:45	#532
rogue "Mark" Apr 2003 Between here and the 14324₈ Posts	Sierpinksi Base 662 Conjectured k = 14. Reserving.

2010-06-05, 14:45	#533
MyDogBuster May 2008 Wilmington, DE 2²·23·31 Posts	Riesel 968 Riesel 968 the last k (4968-n-1) tested n=25K-50K. Nothing found Results attached - Base released Last fiddled with by MyDogBuster on 2014-09-02 at 09:15*

2010-06-06, 12:58	#536
rogue "Mark" Apr 2003 Between here and the 2²×7×227 Posts	Sierpinksi Base 662 Primes found: Code: 2662^183+1 3662^1+1 4662^2+1 5662^13389+1 6662^2839+1 7662^2+1 8662^1+1 9662^6+1 10662^154+1 11662^1+1 12662^83+1 13662^2+1 With a conjectured k of 14, this conjecture is proven.

2010-06-04, 04:57	#531
Mathew Nov 2009 2·5²·7 Posts	R590 is complete to n=25K CK=196 5k's remaining 38 67 98 109 152 Results will be emailed

2010-06-05, 20:03	#534
MyDogBuster May 2008 Wilmington, DE 5444₈ Posts	Reserving the following "1ker's" to n=50K 122516^n+1 20605^n+1 2626^n+1 4650^n+1 34*677^n+1

2010-06-06, 01:14	#535
MyDogBuster May 2008 Wilmington, DE 101100100100₂ Posts	Completed the following to n=25K R677 ck=112 primes=44 remain=7 R720 ck=104 primes=97 remain=5 R920 ck=103 primes=92 remain=9 R926 ck=104 primes=71 remain=9 R962 ck=106 primes=92 remain=9 R980 ck=110 primes=93 remain=5

2010-06-06, 13:00	#537
rogue "Mark" Apr 2003 Between here and the 2²×7×227 Posts	Sierpinski bases 935 and 1013 These are the last three with a conjectured k of 14. I'm reserving them. Oops, I just realized that I put this in the wrong thread. Could someone please move this to the correct thread. Edit: Moved Last fiddled with by MyDogBuster on 2010-06-06 at 13:51

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