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Prime Tuple Database
Prime p0= 1221759100680194597 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 14 22 2 22 6 14 6 42 28 42 6 14 6 22 2 22 14 6 (?)
an: 0 6 20 42 44 66 72 86 92 134 162 204 210 224 230 252 254 276 290 296
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: xii5ku
db: batch=77, k=20, 6 14 22 2 22 6 14 6 42 28
dn: 0 6 14 22 2 22 6 14 6 42 28 42 6 14 6 22 2 22 14 6 (?)
an: 0 6 20 42 44 66 72 86 92 134 162 204 210 224 230 252 254 276 290 296
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: xii5ku
db: batch=77, k=20, 6 14 22 2 22 6 14 6 42 28
| SPT(16) | 1221757833143354557 | 0 46 64 70 120 124 142 144 232 234 252 256 306 312 330 376 | -1267536840040 |
| SPT(13) | 1221758287006484419 | 0 12 24 84 90 114 132 150 174 180 240 252 264 | -813673710178 |
| SPT(16) | 1221758651652359761 | 0 10 36 72 76 90 132 136 306 310 352 366 370 406 432 442 | -449027834836 |
| SPT(16) | 1221758694716923151 | 0 8 38 50 60 68 78 120 140 182 192 200 210 222 252 260 | -405963271446 |
| SPT(16) | 1221758716467430343 | 0 38 48 114 140 144 174 198 200 224 254 258 284 350 360 398 | -384212764254 |
| SPT(16) | 1221759036494895541 | 0 12 60 82 96 100 102 112 156 166 168 172 186 208 256 268 | -64185299056 |
| STPT(10) | 1221759137407338557 | 0 2 24 26 42 44 60 62 84 86 | 36727143960 |
| STPT(10) | 1221759144092085329 | 0 2 12 14 150 152 288 290 300 302 | 43411890732 |
| STPT(10) | 1221759309230156969 | 0 2 18 20 30 32 42 44 60 62 | 208549962372 |
| SPT(16) | 1221759970617567347 | 0 24 36 44 54 156 194 212 234 252 290 392 402 410 422 446 | 869937372750 |
| STPT(10) | 1221759977332095527 | 0 2 42 44 72 74 102 104 144 146 | 876651900930 |
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