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Prime Tuple Database
Prime p0= 1280466414266808227 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 26 18 6 54 6 4 42 128 42 4 6 54 6 18 26 (?)
an: 0 26 44 50 104 110 114 156 284 326 330 336 390 396 414 440
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 440
Found by: HenkM
db: batch=77, k=16, 26 18 6 54 6 4 42 128
dn: 0 26 18 6 54 6 4 42 128 42 4 6 54 6 18 26 (?)
an: 0 26 44 50 104 110 114 156 284 326 330 336 390 396 414 440
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 440
Found by: HenkM
db: batch=77, k=16, 26 18 6 54 6 4 42 128
| STPT(10) | 1280465552958521981 | 0 2 6 8 18 20 30 32 36 38 | -861308286246 |
| SPT(16) | 1280465871737428349 | 0 12 74 98 102 110 128 180 182 234 252 260 264 288 350 362 | -542529379878 |
| SPT(20) | 1280465933910949691 | 0 12 42 68 78 210 222 266 276 278 360 362 372 416 428 560 570 596 626 638 | -480355858536 |
| STPT(10) | 1280466063486795509 | 0 2 18 20 30 32 42 44 60 62 | -350780012718 |
| SPT(16) | 1280466332512976029 | 0 94 102 108 124 144 178 220 222 264 298 318 334 340 348 442 | -81753832198 |
| SPT(16) | 1280466398988727163 | 0 14 26 36 96 120 140 174 176 210 230 254 314 324 336 350 | -15278081064 |
| SPT(16) | 1280466649253425721 | 0 20 38 72 86 90 92 156 182 246 248 252 266 300 318 338 | 234986617494 |
| STPT(10) | 1280466667431280517 | 0 2 24 26 42 44 60 62 84 86 | 253164472290 |
| STPT(10) | 1280466924459652337 | 0 2 42 44 72 74 102 104 144 146 | 510192844110 |
| STPT(10) | 1280466937146596567 | 0 2 30 32 42 44 54 56 84 86 | 522879788340 |
| SPT(18) | 1280467180057240459 | 0 30 34 88 100 148 162 180 198 214 232 250 264 312 324 378 382 412 | 765790432232 |
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