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Prime Tuple Database
Prime p0= 991475716871799221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 4 54 12 38 12 46 2 46 12 38 12 54 4 2 (?)
an: 0 2 6 60 72 110 122 168 170 216 228 266 278 332 336 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Theadalus
db: batch=76, k=16, 2 4 54 12 38 12 46 2
dn: 0 2 4 54 12 38 12 46 2 46 12 38 12 54 4 2 (?)
an: 0 2 6 60 72 110 122 168 170 216 228 266 278 332 336 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Theadalus
db: batch=76, k=16, 2 4 54 12 38 12 46 2
| STPT(10) | 991474881708474467 | 0 2 54 56 132 134 210 212 264 266 | -835163324754 |
| STPT(10) | 991475152920787859 | 0 2 18 20 30 32 42 44 60 62 | -563951011362 |
| SPT(16) | 991475270340510941 | 0 38 42 56 72 96 116 138 200 222 242 266 282 296 300 338 | -446531288280 |
| SPT(16) | 991475365343292667 | 0 24 40 66 94 106 136 144 172 180 210 222 250 276 292 316 | -351528506554 |
| STPT(10) | 991475419601211197 | 0 2 30 32 102 104 174 176 204 206 | -297270588024 |
| SPT(16) | 991475554427670773 | 0 6 26 74 108 138 140 158 216 234 236 266 300 348 368 374 | -162444128448 |
| SPT(16) | 991475999388047279 | 0 2 60 68 144 164 192 194 198 200 228 248 324 332 390 392 | 282516248058 |
| SPT(16) | 991476108750328039 | 0 4 10 40 54 108 154 168 220 234 280 334 348 378 384 388 | 391878528818 |
| STPT(10) | 991476121598352329 | 0 2 78 80 120 122 162 164 240 242 | 404726553108 |
| STPT(10) | 991476665786959577 | 0 2 30 32 42 44 54 56 84 86 | 948915160356 |
| TPT(14) | 991477000409396099 | 0 2 42 44 60 62 210 212 222 224 228 230 252 254 | 1283537596878 |
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