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Prime Tuple Database
Prime p0= 2121947731277234101 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 20 6 4 54 14 12 28 38 28 12 14 54 4 6 20 22 (?)
an: 0 22 42 48 52 106 120 132 160 198 226 238 252 306 310 316 336 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Time_Traveler
db: batch=80, k=18, 22 20 6 4 54 14 12 28 38
dn: 0 22 20 6 4 54 14 12 28 38 28 12 14 54 4 6 20 22 (?)
an: 0 22 42 48 52 106 120 132 160 198 226 238 252 306 310 316 336 358
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Time_Traveler
db: batch=80, k=18, 22 20 6 4 54 14 12 28 38
| TPT(14) | 2121945648943626641 | 0 2 18 20 198 200 210 212 288 290 330 332 408 410 | -2082333607460 |
| SPT(16) | 2121945673823383949 | 0 38 78 128 132 134 164 210 212 258 288 290 294 344 384 422 | -2057453850152 |
| SPT(16) | 2121946112630963873 | 0 104 134 158 174 200 204 224 234 254 258 284 300 324 354 458 | -1618646270228 |
| STPT(10) | 2121946453418480807 | 0 2 30 32 42 44 54 56 84 86 | -1277858753294 |
| SPT(16) | 2121946478243691833 | 0 54 74 84 104 110 114 128 156 170 174 180 200 210 230 284 | -1253033542268 |
| TPT(14) | 2121947251184969099 | 0 2 12 14 90 92 108 110 150 152 168 170 180 182 | -480092265002 |
| STPT(10) | 2121947735712480959 | 0 2 48 50 90 92 132 134 180 182 | 4435246858 |
| STPT(10) | 2121947812533809171 | 0 2 6 8 18 20 30 32 36 38 | 81256575070 |
| TPT(14) | 2121947955263117237 | 0 2 12 14 42 44 60 62 102 104 312 314 324 326 | 223985883136 |
| SPT(16) | 2121947987676080071 | 0 72 118 148 186 228 238 250 288 300 310 352 390 420 466 538 | 256398845970 |
| TPT(14) | 2121948070619637329 | 0 2 168 170 180 182 210 212 312 314 348 350 390 392 | 339342403228 |
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