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Prime Tuple Database
Prime p0= 2328421629508171049 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 18 20 40 32 28 12 8 46 8 12 28 32 40 20 18 30 (?)
an: 0 30 48 68 108 140 168 180 188 234 242 254 282 314 354 374 392 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Dr Who Fan
db: batch=81, k=18, 30 18 20 40 32 28 12 8 46
dn: 0 30 18 20 40 32 28 12 8 46 8 12 28 32 40 20 18 30 (?)
an: 0 30 48 68 108 140 168 180 188 234 242 254 282 314 354 374 392 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Dr Who Fan
db: batch=81, k=18, 30 18 20 40 32 28 12 8 46
| SPT(18) | 2328419839651894171 | 0 30 36 52 82 88 162 186 196 222 232 256 330 336 366 382 388 418 | -1789856276878 |
| STPT(10) | 2328420238609232111 | 0 2 36 38 78 80 120 122 156 158 | -1390898938938 |
| SPT(16) | 2328420356018804711 | 0 26 32 102 132 138 146 152 186 192 200 206 236 306 312 338 | -1273489366338 |
| SPT(16) | 2328421079156591687 | 0 20 42 50 66 74 86 92 114 120 132 140 156 164 186 206 | -550351579362 |
| STPT(10) | 2328421315203383399 | 0 2 18 20 30 32 42 44 60 62 | -314304787650 |
| SPT(16) | 2328421394443564997 | 0 12 90 104 110 146 162 180 206 224 240 276 282 296 374 386 | -235064606052 |
| SPT(16) | 2328422250778864399 | 0 42 48 52 202 208 210 252 328 370 372 378 528 532 538 580 | 621270693350 |
| TPT(14) | 2328422275282685171 | 0 2 120 122 126 128 198 200 336 338 408 410 426 428 | 645774514122 |
| STPT(10) | 2328422352810703439 | 0 2 12 14 90 92 168 170 180 182 | 723302532390 |
| SPT(16) | 2328422572495807211 | 0 2 26 32 78 120 152 158 180 186 218 260 306 312 336 338 | 942987636162 |
| SPT(16) | 2328422851498507123 | 0 6 34 64 66 100 106 126 184 204 210 244 246 276 304 310 | 1221990336074 |
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