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Prime Tuple Database
Prime p0= 1279551988712996183 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 54 54 4 68 4 6 8 46 8 6 4 68 4 54 54 56 (?)
an: 0 56 110 164 168 236 240 246 254 300 308 314 318 386 390 444 498 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Vitalii Koshura
db: batch=77, k=18, 56 54 54 4 68 4 6 8 46
dn: 0 56 54 54 4 68 4 6 8 46 8 6 4 68 4 54 54 56 (?)
an: 0 56 110 164 168 236 240 246 254 300 308 314 318 386 390 444 498 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Vitalii Koshura
db: batch=77, k=18, 56 54 54 4 68 4 6 8 46
| SPT(16) | 1279550814898198189 | 0 42 54 70 90 112 114 154 228 268 270 292 312 328 340 382 | -1173814797994 |
| SPT(16) | 1279550954177325079 | 0 12 28 90 178 208 220 258 292 330 342 372 460 522 538 550 | -1034535671104 |
| STPT(10) | 1279551637174117589 | 0 2 42 44 60 62 78 80 120 122 | -351538878594 |
| SPT(16) | 1279551660345677357 | 0 14 36 62 74 170 182 200 216 234 246 342 354 380 402 416 | -328367318826 |
| STPT(10) | 1279551739076244419 | 0 2 30 32 60 62 90 92 120 122 | -249636751764 |
| STPT(10) | 1279551783514734671 | 0 2 138 140 168 170 198 200 336 338 | -205198261512 |
| STPT(10) | 1279552194247223597 | 0 2 30 32 42 44 54 56 84 86 | 205534227414 |
| SPT(16) | 1279552469039456173 | 0 28 58 84 106 108 144 148 156 160 196 198 220 246 276 304 | 480326459990 |
| STPT(12) | 1279552949317292939 | 0 2 18 20 42 44 78 80 102 104 120 122 | 960604296756 |
| STPT(12) | 1279553015722293857 | 0 2 30 32 42 44 72 74 84 86 114 116 | 1027009297674 |
| STPT(10) | 1279553348220646529 | 0 2 18 20 30 32 42 44 60 62 | 1359507650346 |
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