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Prime Tuple Database
Prime p0= 991422134512578253 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 12 6 10 26 18 12 24 76 24 12 18 26 10 6 12 6 (?)
an: 0 6 18 24 34 60 78 90 114 190 214 226 244 270 280 286 298 304
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: [AF>Libristes] Elorak
db: batch=76, k=18, 6 12 6 10 26 18 12 24 76
dn: 0 6 12 6 10 26 18 12 24 76 24 12 18 26 10 6 12 6 (?)
an: 0 6 18 24 34 60 78 90 114 190 214 226 244 270 280 286 298 304
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: [AF>Libristes] Elorak
db: batch=76, k=18, 6 12 6 10 26 18 12 24 76
| STPT(10) | 991420069695714077 | 0 2 12 14 42 44 72 74 84 86 | -2064816864176 |
| STPT(10) | 991421224126020041 | 0 2 6 8 48 50 90 92 96 98 | -910386558212 |
| TPT(14) | 991421788652387177 | 0 2 24 26 54 56 114 116 180 182 192 194 294 296 | -345860191076 |
| STPT(12) | 991421858130672539 | 0 2 30 32 42 44 60 62 72 74 102 104 | -276381905714 |
| SPT(16) | 991421990509061323 | 0 4 18 58 60 70 94 144 160 210 234 244 246 286 300 304 | -144003516930 |
| STPT(10) | 991422095053121729 | 0 2 48 50 90 92 132 134 180 182 | -39459456524 |
| STPT(10) | 991422374020721429 | 0 2 48 50 90 92 132 134 180 182 | 239508143176 |
| SPT(16) | 991422418528555997 | 0 32 44 60 84 96 110 146 180 216 230 242 266 282 294 326 | 284015977744 |
| TPT(14) | 991422558914809079 | 0 2 42 44 48 50 60 62 132 134 198 200 210 212 | 424402230826 |
| SPT(16) | 991422794372204309 | 0 8 24 42 48 78 104 150 152 198 224 254 260 278 294 302 | 659859626056 |
| SPT(16) | 991422937428318803 | 0 30 36 44 48 50 104 126 128 150 204 206 210 218 224 254 | 802915740550 |
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