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Prime Tuple Database
Prime p0= 2161817618210567143 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 12 14 24 22 38 42 10 38 10 42 38 22 24 14 12 28 (?)
an: 0 28 40 54 78 100 138 180 190 228 238 280 318 340 364 378 390 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Landjunge
db: batch=81, k=18, 28 12 14 24 22 38 42 10 38
dn: 0 28 12 14 24 22 38 42 10 38 10 42 38 22 24 14 12 28 (?)
an: 0 28 40 54 78 100 138 180 190 228 238 280 318 340 364 378 390 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Landjunge
db: batch=81, k=18, 28 12 14 24 22 38 42 10 38
| STPT(10) | 2161816336007881307 | 0 2 42 44 72 74 102 104 144 146 | -1282202685836 |
| TPT(14) | 2161816357453157597 | 0 2 12 14 90 92 132 134 162 164 294 296 360 362 | -1260757409546 |
| STPT(10) | 2161816453311826691 | 0 2 30 32 120 122 210 212 240 242 | -1164898740452 |
| SPT(16) | 2161816843008575083 | 0 34 78 100 118 160 168 174 220 226 234 276 294 316 360 394 | -775201992060 |
| STPT(10) | 2161817003377204097 | 0 2 12 14 42 44 72 74 84 86 | -614833363046 |
| SPT(16) | 2161817380743790709 | 0 14 78 90 120 128 198 210 212 224 294 302 332 344 408 422 | -237466776434 |
| SPT(16) | 2161818117891497183 | 0 60 66 108 126 150 186 188 336 338 374 398 416 458 464 524 | 499680930040 |
| SPT(16) | 2161818155836922069 | 0 42 54 68 104 114 212 230 252 270 368 378 414 428 440 482 | 537626354926 |
| STPT(10) | 2161818438100338371 | 0 2 6 8 48 50 90 92 96 98 | 819889771228 |
| STPT(10) | 2161818500437220291 | 0 2 6 8 18 20 30 32 36 38 | 882226653148 |
| STPT(10) | 2161818580236790229 | 0 2 18 20 30 32 42 44 60 62 | 962026223086 |
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