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Prime Tuple Database
Prime p0= 2121210385209307409 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 12 58 20 18 24 16 14 16 14 16 24 18 20 58 12 2 (?)
an: 0 2 14 72 92 110 134 150 164 180 194 210 234 252 272 330 342 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Landjunge
db: batch=80, k=18, 2 12 58 20 18 24 16 14 16
dn: 0 2 12 58 20 18 24 16 14 16 14 16 24 18 20 58 12 2 (?)
an: 0 2 14 72 92 110 134 150 164 180 194 210 234 252 272 330 342 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Landjunge
db: batch=80, k=18, 2 12 58 20 18 24 16 14 16
| SPT(16) | 2121209632363738753 | 0 28 46 48 64 106 130 166 168 204 228 270 286 288 306 334 | -752845568656 |
| STPT(10) | 2121209677944828797 | 0 2 30 32 42 44 54 56 84 86 | -707264478612 |
| SPT(16) | 2121209872363988867 | 0 26 42 44 62 74 110 156 170 216 252 264 282 284 300 326 | -512845318542 |
| SPT(16) | 2121209983592933251 | 0 18 30 72 126 166 226 228 280 282 342 382 436 478 490 508 | -401616374158 |
| TPT(14) | 2121210181438877957 | 0 2 84 86 180 182 204 206 264 266 282 284 390 392 | -203770429452 |
| STPT(10) | 2121210278005754981 | 0 2 36 38 168 170 300 302 336 338 | -107203552428 |
| STPT(10) | 2121210571921824347 | 0 2 30 32 42 44 54 56 84 86 | 186712516938 |
| TPT(14) | 2121210585238274459 | 0 2 150 152 198 200 210 212 270 272 312 314 402 404 | 200028967050 |
| SPT(18) | 2121210703697790721 | 0 42 46 78 102 126 148 178 190 198 210 240 262 286 310 342 346 388 | 318488483312 |
| SPT(16) | 2121211004780309723 | 0 24 84 98 138 140 150 158 186 194 204 206 246 260 320 344 | 619571002314 |
| STPT(10) | 2121211335805352177 | 0 2 72 74 102 104 132 134 204 206 | 950596044768 |
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