Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 2217673013519873509 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 22 50 40 78 26 54 16 54 26 78 40 50 22 18 (?)
an: 0 18 40 90 130 208 234 288 304 358 384 462 502 552 574 592
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 592
Found by: fix
db: batch=81, k=16, 18 22 50 40 78 26 54 16
dn: 0 18 22 50 40 78 26 54 16 54 26 78 40 50 22 18 (?)
an: 0 18 40 90 130 208 234 288 304 358 384 462 502 552 574 592
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 592
Found by: fix
db: batch=81, k=16, 18 22 50 40 78 26 54 16
| SPT(16) | 2217672054006085969 | 0 18 34 48 70 94 108 118 120 130 144 168 190 204 220 238 | -959513787540 |
| STPT(10) | 2217672217905779387 | 0 2 30 32 42 44 54 56 84 86 | -795614094122 |
| STPT(10) | 2217672220755213107 | 0 2 12 14 42 44 72 74 84 86 | -792764660402 |
| STPT(10) | 2217672242497581839 | 0 2 12 14 30 32 48 50 60 62 | -771022291670 |
| SPT(16) | 2217672730600757081 | 0 18 26 38 60 176 182 186 242 246 252 368 390 402 410 428 | -282919116428 |
| STPT(10) | 2217672979490242331 | 0 2 36 38 78 80 120 122 156 158 | -34029631178 |
| STPT(10) | 2217673102984854857 | 0 2 24 26 42 44 60 62 84 86 | 89464981348 |
| STPT(10) | 2217673442137079747 | 0 2 60 62 72 74 84 86 144 146 | 428617206238 |
| SPT(16) | 2217673494838459939 | 0 42 54 64 84 108 112 142 150 180 184 208 228 238 250 292 | 481318586430 |
| STPT(10) | 2217673811762079467 | 0 2 30 32 42 44 54 56 84 86 | 798242205958 |
| STPT(12) | 2217674157827925611 | 0 2 48 50 78 80 138 140 168 170 216 218 | 1144308052102 |
©2024 Tomáš Brada