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Prime Tuple Database
Prime p0= 2219438426814475687 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 20 36 18 10 12 14 30 4 30 14 12 10 18 36 20 16 (?)
an: 0 16 36 72 90 100 112 126 156 160 190 204 216 226 244 280 300 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: [SG-2W]Kurzer
db: batch=81, k=18, 16 20 36 18 10 12 14 30 4
dn: 0 16 20 36 18 10 12 14 30 4 30 14 12 10 18 36 20 16 (?)
an: 0 16 36 72 90 100 112 126 156 160 190 204 216 226 244 280 300 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: [SG-2W]Kurzer
db: batch=81, k=18, 16 20 36 18 10 12 14 30 4
| STPT(10) | 2219436964680721559 | 0 2 48 50 90 92 132 134 180 182 | -1462133754128 |
| SPT(16) | 2219437306573359869 | 0 12 62 132 162 168 188 222 248 282 302 308 338 408 458 470 | -1120241115818 |
| STPT(12) | 2219437366102010567 | 0 2 42 44 60 62 84 86 102 104 144 146 | -1060712465120 |
| SPT(16) | 2219437638407803999 | 0 12 34 42 54 64 70 82 120 132 138 148 160 168 190 202 | -788406671688 |
| STPT(10) | 2219437852019875211 | 0 2 6 8 48 50 90 92 96 98 | -574794600476 |
| STPT(10) | 2219438366360387477 | 0 2 30 32 42 44 54 56 84 86 | -60454088210 |
| STPT(10) | 2219438622866891639 | 0 2 108 110 180 182 252 254 360 362 | 196052415952 |
| STPT(10) | 2219438710960250951 | 0 2 66 68 108 110 150 152 216 218 | 284145775264 |
| SPT(16) | 2219438848862311249 | 0 34 40 54 144 150 154 180 244 270 274 280 370 384 390 424 | 422047835562 |
| STPT(10) | 2219439145062124079 | 0 2 48 50 90 92 132 134 180 182 | 718247648392 |
| SPT(16) | 2219439150563223983 | 0 8 30 38 78 98 108 114 170 176 186 206 246 254 276 284 | 723748748296 |
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