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Prime Tuple Database
Prime p0= 2168649081262981487 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 22 36 20 60 10 14 6 16 6 14 10 60 20 36 22 2 (?)
an: 0 2 24 60 80 140 150 164 170 186 192 206 216 276 296 332 354 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: eclipse99
db: batch=81, k=18, 2 22 36 20 60 10 14 6 16
dn: 0 2 22 36 20 60 10 14 6 16 6 14 10 60 20 36 22 2 (?)
an: 0 2 24 60 80 140 150 164 170 186 192 206 216 276 296 332 354 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: eclipse99
db: batch=81, k=18, 2 22 36 20 60 10 14 6 16
| SPT(16) | 2168647021931880247 | 0 10 24 30 76 94 120 160 186 226 252 270 316 322 336 346 | -2059331101240 |
| STPT(10) | 2168647877980781339 | 0 2 18 20 30 32 42 44 60 62 | -1203282200148 |
| STPT(10) | 2168647948699801937 | 0 2 30 32 42 44 54 56 84 86 | -1132563179550 |
| SPT(16) | 2168648016305854451 | 0 12 26 56 78 98 162 240 278 356 420 440 462 492 506 518 | -1064957127036 |
| STPT(10) | 2168648729475324557 | 0 2 24 26 42 44 60 62 84 86 | -351787656930 |
| STPT(10) | 2168648800187269451 | 0 2 6 8 18 20 30 32 36 38 | -281075712036 |
| STPT(10) | 2168649179037622049 | 0 2 18 20 30 32 42 44 60 62 | 97774640562 |
| TPT(14) | 2168649598306081127 | 0 2 54 56 72 74 144 146 210 212 222 224 240 242 | 517043099640 |
| SPT(16) | 2168649847114617389 | 0 78 134 188 200 204 224 228 260 264 284 288 300 354 410 488 | 765851635902 |
| STPT(10) | 2168650590620046737 | 0 2 12 14 42 44 72 74 84 86 | 1509357065250 |
| STPT(10) | 2168650664413272461 | 0 2 36 38 78 80 120 122 156 158 | 1583150290974 |
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