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Prime Tuple Database
Prime p0= 2256427145762422063 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 24 10 36 42 2 18 40 2 40 18 2 42 36 10 24 54 (?)
an: 0 54 78 88 124 166 168 186 226 228 268 286 288 330 366 376 400 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: JayPi
db: batch=81, k=18, 54 24 10 36 42 2 18 40 2
dn: 0 54 24 10 36 42 2 18 40 2 40 18 2 42 36 10 24 54 (?)
an: 0 54 78 88 124 166 168 186 226 228 268 286 288 330 366 376 400 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: JayPi
db: batch=81, k=18, 54 24 10 36 42 2 18 40 2
| SPT(16) | 2256425412056012147 | 0 20 44 74 84 110 122 140 156 174 186 212 222 252 276 296 | -1733706409916 |
| STPT(10) | 2256425491423938221 | 0 2 30 32 78 80 126 128 156 158 | -1654338483842 |
| STPT(10) | 2256425876640018899 | 0 2 12 14 30 32 48 50 60 62 | -1269122403164 |
| STPT(10) | 2256425935961317829 | 0 2 42 44 60 62 78 80 120 122 | -1209801104234 |
| STPT(10) | 2256426311831401679 | 0 2 12 14 30 32 48 50 60 62 | -833931020384 |
| STPT(10) | 2256426496346894537 | 0 2 12 14 42 44 72 74 84 86 | -649415527526 |
| TPT(14) | 2256427342545790691 | 0 2 6 8 60 62 180 182 186 188 258 260 408 410 | 196783368628 |
| SPT(16) | 2256427409531910191 | 0 30 36 42 66 92 96 120 212 236 240 266 290 296 302 332 | 263769488128 |
| SPT(16) | 2256427424547843347 | 0 62 84 104 110 126 152 176 210 234 260 276 282 302 324 386 | 278785421284 |
| STPT(10) | 2256427646905964027 | 0 2 12 14 42 44 72 74 84 86 | 501143541964 |
| SPT(16) | 2256427673183704747 | 0 4 12 70 84 96 132 166 180 214 250 262 276 334 342 346 | 527421282684 |
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