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Prime Tuple Database
Prime p0= 2173749502115887483 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 62 60 4 20 30 4 30 6 20 6 30 4 30 20 4 60 62 64 (?)
an: 0 64 126 186 190 210 240 244 274 280 300 306 336 340 370 390 394 454 516 580
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 580
Found by: [SG-FC] hl
db: batch=81, k=20, 64 62 60 4 20 30 4 30 6 20
dn: 0 64 62 60 4 20 30 4 30 6 20 6 30 4 30 20 4 60 62 64 (?)
an: 0 64 126 186 190 210 240 244 274 280 300 306 336 340 370 390 394 454 516 580
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 580
Found by: [SG-FC] hl
db: batch=81, k=20, 64 62 60 4 20 30 4 30 6 20
| SPT(16) | 2173747219923187921 | 0 18 42 70 88 106 126 148 150 172 192 210 228 256 280 298 | -2282192699562 |
| STPT(10) | 2173747462018781147 | 0 2 42 44 72 74 102 104 144 146 | -2040097106336 |
| SPT(16) | 2173747549603891501 | 0 16 28 70 120 130 168 190 198 220 258 268 318 360 372 388 | -1952511995982 |
| STPT(10) | 2173747575359860469 | 0 2 12 14 30 32 48 50 60 62 | -1926756027014 |
| SPT(16) | 2173748690688080687 | 0 54 60 62 86 102 122 140 156 174 194 210 234 236 242 296 | -811427806796 |
| STPT(10) | 2173748972741008097 | 0 2 30 32 120 122 210 212 240 242 | -529374879386 |
| STPT(10) | 2173749601720026131 | 0 2 6 8 48 50 90 92 96 98 | 99604138648 |
| SPT(16) | 2173750024099983361 | 0 76 106 120 126 138 160 186 190 216 238 250 256 270 300 376 | 521984095878 |
| STPT(10) | 2173750312369724351 | 0 2 6 8 48 50 90 92 96 98 | 810253836868 |
| TPT(14) | 2173750796724617027 | 0 2 210 212 222 224 240 242 264 266 282 284 324 326 | 1294608729544 |
| SPT(16) | 2173750873276775831 | 0 26 42 56 68 86 90 98 120 128 132 150 162 176 192 218 | 1371160888348 |
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