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Prime Tuple Database
Prime p0= 1212114938533468531 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 6 2 12 28 20 40 32 6 22 6 32 40 20 28 12 2 6 22 (?)
an: 0 22 28 30 42 70 90 130 162 168 190 196 228 268 288 316 328 330 336 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Theadalus
db: batch=77, k=20, 22 6 2 12 28 20 40 32 6 22
dn: 0 22 6 2 12 28 20 40 32 6 22 6 32 40 20 28 12 2 6 22 (?)
an: 0 22 28 30 42 70 90 130 162 168 190 196 228 268 288 316 328 330 336 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: Theadalus
db: batch=77, k=20, 22 6 2 12 28 20 40 32 6 22
| SPT(16) | 1212113359282953997 | 0 16 30 90 102 126 162 172 174 184 220 244 256 316 330 346 | -1579250514534 |
| STPT(10) | 1212113723554874681 | 0 2 30 32 78 80 126 128 156 158 | -1214978593850 |
| SPT(16) | 1212114604502528579 | 0 2 12 20 42 98 110 114 338 342 354 410 432 440 450 452 | -334030939952 |
| STPT(10) | 1212114842177486591 | 0 2 36 38 78 80 120 122 156 158 | -96355981940 |
| STPT(10) | 1212114870196043249 | 0 2 42 44 60 62 78 80 120 122 | -68337425282 |
| SPT(16) | 1212114917542694899 | 0 28 34 42 100 112 118 184 198 264 270 282 340 348 354 382 | -20990773632 |
| STPT(10) | 1212115060309894847 | 0 2 12 14 42 44 72 74 84 86 | 121776426316 |
| SPT(16) | 1212115320236881673 | 0 6 20 26 68 90 116 144 170 198 224 246 288 294 308 314 | 381703413142 |
| SPT(16) | 1212116755689727079 | 0 2 38 44 62 108 150 170 192 212 254 300 318 324 360 362 | 1817156258548 |
| STPT(10) | 1212116986348904759 | 0 2 12 14 30 32 48 50 60 62 | 2047815436228 |
| SPT(16) | 1212117125861202047 | 0 14 32 84 104 144 200 210 236 246 302 342 362 414 432 446 | 2187327733516 |
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