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Prime Tuple Database
Prime p0= 2666620766211407657 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 28 12 26 76 8 30 16 56 16 30 8 76 26 12 28 14 (?)
an: 0 14 42 54 80 156 164 194 210 266 282 312 320 396 422 434 462 476
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: conf [MM]
db: batch=82, k=18, 14 28 12 26 76 8 30 16 56
dn: 0 14 28 12 26 76 8 30 16 56 16 30 8 76 26 12 28 14 (?)
an: 0 14 42 54 80 156 164 194 210 266 282 312 320 396 422 434 462 476
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: conf [MM]
db: batch=82, k=18, 14 28 12 26 76 8 30 16 56
| SPT(16) | 2666619399953874539 | 0 32 48 98 114 152 170 194 228 252 270 308 324 374 390 422 | -1366257533118 |
| STPT(10) | 2666619646087739369 | 0 2 18 20 30 32 42 44 60 62 | -1120123668288 |
| STPT(10) | 2666619944276512979 | 0 2 18 20 30 32 42 44 60 62 | -821934894678 |
| SPT(16) | 2666620083447323851 | 0 30 58 96 102 156 180 220 228 268 292 346 352 390 418 448 | -682764083806 |
| SPT(16) | 2666620305413263363 | 0 6 10 28 36 66 84 90 154 160 178 208 216 234 238 244 | -460798144294 |
| SPT(16) | 2666620580046436483 | 0 94 100 120 126 130 144 184 240 280 294 298 304 324 330 424 | -186164971174 |
| STPT(12) | 2666620795431031841 | 0 2 78 80 96 98 120 122 138 140 216 218 | 29219624184 |
| SPT(16) | 2666621015678296487 | 0 56 66 72 104 116 122 144 152 174 180 192 224 230 240 296 | 249466888830 |
| SPT(16) | 2666621243443769357 | 0 32 50 92 110 114 116 126 170 180 182 186 204 246 264 296 | 477232361700 |
| STPT(10) | 2666621272576419791 | 0 2 6 8 48 50 90 92 96 98 | 506365012134 |
| SPT(16) | 2666622021934827641 | 0 20 68 86 132 158 216 230 318 332 390 416 462 480 528 548 | 1255723419984 |
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