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Prime Tuple Database
Prime p0= 2516617790257775441 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 12 18 8 30 4 18 24 18 38 18 24 18 4 30 8 18 12 18 (?)
an: 0 18 30 48 56 86 90 108 132 150 188 206 230 248 252 282 290 308 320 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: JayPi
db: batch=82, k=20, 18 12 18 8 30 4 18 24 18 38
dn: 0 18 12 18 8 30 4 18 24 18 38 18 24 18 4 30 8 18 12 18 (?)
an: 0 18 30 48 56 86 90 108 132 150 188 206 230 248 252 282 290 308 320 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: JayPi
db: batch=82, k=20, 18 12 18 8 30 4 18 24 18 38
| SPT(16) | 2516614445041473401 | 0 8 42 72 122 158 182 216 242 276 300 336 386 416 450 458 | -3345216302040 |
| STPT(10) | 2516614602774770747 | 0 2 12 14 42 44 72 74 84 86 | -3187483004694 |
| SPT(16) | 2516615308733946983 | 0 54 80 110 114 150 210 234 320 344 404 440 444 474 500 554 | -2481523828458 |
| STPT(10) | 2516615658145001261 | 0 2 36 38 78 80 120 122 156 158 | -2132112774180 |
| TPT(14) | 2516616247632901187 | 0 2 90 92 144 146 174 176 210 212 252 254 270 272 | -1542624874254 |
| SPT(16) | 2516616665164275461 | 0 30 32 86 102 126 156 210 218 272 302 326 342 396 398 428 | -1125093499980 |
| SPT(13) | 2516617874078172869 | 0 30 42 60 78 102 120 138 162 180 198 210 240 | 83820397428 |
| STPT(10) | 2516618545635384101 | 0 2 6 8 18 20 30 32 36 38 | 755377608660 |
| STPT(10) | 2516618968617992279 | 0 2 18 20 30 32 42 44 60 62 | 1178360216838 |
| SPT(16) | 2516619130030935229 | 0 10 34 48 54 58 84 100 108 124 150 154 160 174 198 208 | 1339773159788 |
| SPT(16) | 2516619189851466421 | 0 16 18 66 120 150 186 220 288 322 358 388 442 490 492 508 | 1399593690980 |
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