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Prime Tuple Database
Prime p0= 2631815575577541581 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 6 72 2 36 12 12 18 58 18 12 12 36 2 72 6 12 (?)
an: 0 12 18 90 92 128 140 152 170 228 246 258 270 306 308 380 386 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: fzs600
db: batch=82, k=18, 12 6 72 2 36 12 12 18 58
dn: 0 12 6 72 2 36 12 12 18 58 18 12 12 36 2 72 6 12 (?)
an: 0 12 18 90 92 128 140 152 170 228 246 258 270 306 308 380 386 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: fzs600
db: batch=82, k=18, 12 6 72 2 36 12 12 18 58
| SPT(16) | 2631815024829063043 | 0 28 34 48 84 136 166 168 256 258 288 340 376 390 396 424 | -550748478538 |
| SPT(16) | 2631815025678796933 | 0 6 30 34 96 100 108 126 148 166 174 178 240 244 268 274 | -549898744648 |
| SPT(16) | 2631815198008079207 | 0 14 50 104 116 122 126 152 174 200 204 210 222 276 312 326 | -377569462374 |
| SPT(16) | 2631815336845799183 | 0 6 14 44 80 120 158 176 198 216 254 294 330 360 368 374 | -238731742398 |
| SPT(16) | 2631815445776961419 | 0 24 44 92 128 162 174 204 218 248 260 294 330 378 398 422 | -129800580162 |
| SPT(16) | 2631815563652750341 | 0 16 18 40 70 96 118 130 138 150 172 198 228 250 252 268 | -11924791240 |
| STPT(10) | 2631815588786952077 | 0 2 42 44 72 74 102 104 144 146 | 13209410496 |
| STPT(10) | 2631815725131409499 | 0 2 12 14 90 92 168 170 180 182 | 149553867918 |
| TPT(14) | 2631815882136014459 | 0 2 18 20 42 44 72 74 198 200 222 224 252 254 | 306558472878 |
| SPT(16) | 2631816026730903791 | 0 38 48 50 56 78 116 122 186 192 230 252 258 260 270 308 | 451153362210 |
| STPT(10) | 2631816348600743987 | 0 2 12 14 72 74 132 134 144 146 | 773023202406 |
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