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Prime Tuple Database
Prime p0= 2191970929668627847 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 4 24 2 18 82 18 6 20 6 18 82 18 2 24 4 6 (?)
an: 0 6 10 34 36 54 136 154 160 180 186 204 286 304 306 330 334 340
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 340
Found by: [SG-FC] hl
db: batch=81, k=18, 6 4 24 2 18 82 18 6 20
dn: 0 6 4 24 2 18 82 18 6 20 6 18 82 18 2 24 4 6 (?)
an: 0 6 10 34 36 54 136 154 160 180 186 204 286 304 306 330 334 340
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 340
Found by: [SG-FC] hl
db: batch=81, k=18, 6 4 24 2 18 82 18 6 20
| SPT(16) | 2191970217972085939 | 0 12 22 58 64 78 90 114 208 232 244 258 264 300 310 322 | -711696541908 |
| SPT(16) | 2191970388410355451 | 0 10 28 30 72 78 142 148 210 216 280 286 328 330 348 358 | -541258272396 |
| SPT(16) | 2191970575577458777 | 0 10 34 36 66 70 84 100 126 142 156 160 190 192 216 226 | -354091169070 |
| STPT(10) | 2191970641311285017 | 0 2 30 32 42 44 54 56 84 86 | -288357342830 |
| SPT(16) | 2191970713840041709 | 0 58 70 108 172 198 208 222 238 252 262 288 352 390 402 460 | -215828586138 |
| STPT(10) | 2191970785535133269 | 0 2 18 20 30 32 42 44 60 62 | -144133494578 |
| STPT(10) | 2191970945389985819 | 0 2 48 50 90 92 132 134 180 182 | 15721357972 |
| STPT(12) | 2191971541481535431 | 0 2 48 50 78 80 90 92 120 122 168 170 | 611812907584 |
| SPT(16) | 2191971576508052159 | 0 18 30 32 80 120 134 140 192 198 212 252 300 302 314 332 | 646839424312 |
| SPT(16) | 2191972324187697803 | 0 20 38 68 78 120 156 164 180 188 224 266 276 306 324 344 | 1394519069956 |
| SPT(16) | 2191972449993825503 | 0 8 20 90 120 146 156 158 186 188 198 224 254 324 336 344 | 1520325197656 |
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