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Prime Tuple Database
Prime p0= 1277906075353095269 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 18 12 28 2 18 12 30 4 30 12 18 2 28 12 18 14 (?)
an: 0 14 32 44 72 74 92 104 134 138 168 180 198 200 228 240 258 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Egon olsen
db: batch=77, k=18, 14 18 12 28 2 18 12 30 4
dn: 0 14 18 12 28 2 18 12 30 4 30 12 18 2 28 12 18 14 (?)
an: 0 14 32 44 72 74 92 104 134 138 168 180 198 200 228 240 258 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Egon olsen
db: batch=77, k=18, 14 18 12 28 2 18 12 30 4
| SPT(16) | 1277904971745497503 | 0 18 28 78 84 90 144 150 154 160 214 220 226 276 286 304 | -1103607597766 |
| STPT(10) | 1277905160278698617 | 0 2 30 32 42 44 54 56 84 86 | -915074396652 |
| STPT(10) | 1277905172371898009 | 0 2 18 20 30 32 42 44 60 62 | -902981197260 |
| STPT(10) | 1277905737094474457 | 0 2 12 14 72 74 132 134 144 146 | -338258620812 |
| TPT(14) | 1277905853438559671 | 0 2 126 128 198 200 210 212 240 242 258 260 300 302 | -221914535598 |
| STPT(10) | 1277905912283896067 | 0 2 30 32 42 44 54 56 84 86 | -163069199202 |
| STPT(10) | 1277906189755888907 | 0 2 54 56 132 134 210 212 264 266 | 114402793638 |
| SPT(16) | 1277906314060474403 | 0 8 18 54 56 120 134 174 230 270 284 348 350 386 396 404 | 238707379134 |
| STPT(10) | 1277906372837021897 | 0 2 30 32 72 74 114 116 144 146 | 297483926628 |
| SPT(18) | 1277906427226202777 | 0 6 12 26 90 92 150 204 236 330 362 416 474 476 540 554 560 566 | 351873107508 |
| SPT(16) | 1277906602000349837 | 0 24 54 60 92 120 126 146 180 200 206 234 266 272 302 326 | 526647254568 |
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