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Prime Tuple Database
Prime p0= 2508781116111870367 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 50 12 18 46 6 8 10 38 10 8 6 46 18 12 50 4 (?)
an: 0 4 54 66 84 130 136 144 154 192 202 210 216 262 280 292 342 346
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: SEARCHER
db: batch=82, k=18, 4 50 12 18 46 6 8 10 38
dn: 0 4 50 12 18 46 6 8 10 38 10 8 6 46 18 12 50 4 (?)
an: 0 4 54 66 84 130 136 144 154 192 202 210 216 262 280 292 342 346
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: SEARCHER
db: batch=82, k=18, 4 50 12 18 46 6 8 10 38
| STPT(10) | 2508779641060755089 | 0 2 18 20 30 32 42 44 60 62 | -1475051115278 |
| TPT(14) | 2508779643733589621 | 0 2 66 68 90 92 96 98 168 170 180 182 246 248 | -1472378280746 |
| STPT(10) | 2508779841379714379 | 0 2 42 44 120 122 198 200 240 242 | -1274732155988 |
| SPT(16) | 2508780656007382663 | 0 46 58 78 84 88 106 126 148 168 186 190 196 216 228 274 | -460104487704 |
| SPT(16) | 2508780732310626959 | 0 30 50 78 108 132 198 210 212 224 290 314 344 372 392 422 | -383801243408 |
| TPT(14) | 2508781027226313017 | 0 2 90 92 120 122 162 164 180 182 192 194 204 206 | -88885557350 |
| STPT(10) | 2508781433673618527 | 0 2 54 56 72 74 90 92 144 146 | 317561748160 |
| STPT(10) | 2508781441512427307 | 0 2 30 32 72 74 114 116 144 146 | 325400556940 |
| SPT(16) | 2508781469831007487 | 0 36 64 76 132 142 204 246 250 292 354 364 420 432 460 496 | 353719137120 |
| STPT(10) | 2508781944274688879 | 0 2 18 20 30 32 42 44 60 62 | 828162818512 |
| STPT(12) | 2508782041236772289 | 0 2 30 32 42 44 60 62 72 74 102 104 | 925124901922 |
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