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Prime Tuple Database
Prime p0= 1983704702722514257 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 68 12 10 20 6 22 6 42 2 42 6 22 6 20 10 12 68 16 (?)
an: 0 16 84 96 106 126 132 154 160 202 204 246 252 274 280 300 310 322 390 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: Orange Kid
db: batch=80, k=20, 16 68 12 10 20 6 22 6 42 2
dn: 0 16 68 12 10 20 6 22 6 42 2 42 6 22 6 20 10 12 68 16 (?)
an: 0 16 84 96 106 126 132 154 160 202 204 246 252 274 280 300 310 322 390 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: Orange Kid
db: batch=80, k=20, 16 68 12 10 20 6 22 6 42 2
| SPT(16) | 1983703515627758773 | 0 18 30 34 46 106 114 136 168 190 198 258 270 274 286 304 | -1187094755484 |
| SPT(16) | 1983703595369765641 | 0 82 100 136 172 186 192 220 228 256 262 276 312 348 366 448 | -1107352748616 |
| TPT(14) | 1983703702665438287 | 0 2 42 44 132 134 144 146 204 206 282 284 312 314 | -1000057075970 |
| SPT(16) | 1983703732932479291 | 0 18 90 108 116 128 156 158 180 182 210 222 230 248 320 338 | -969790034966 |
| SPT(16) | 1983704448097616983 | 0 4 46 70 78 138 190 208 246 264 316 376 384 408 450 454 | -254624897274 |
| STPT(10) | 1983704510248491131 | 0 2 6 8 48 50 90 92 96 98 | -192474023126 |
| STPT(10) | 1983704751395655287 | 0 2 24 26 42 44 60 62 84 86 | 48673141030 |
| STPT(10) | 1983705292839517529 | 0 2 18 20 60 62 102 104 120 122 | 590117003272 |
| TPT(14) | 1983705428173469879 | 0 2 90 92 138 140 168 170 180 182 222 224 228 230 | 725450955622 |
| STPT(10) | 1983706502235284507 | 0 2 72 74 102 104 132 134 204 206 | 1799512770250 |
| STPT(10) | 1983706868302616531 | 0 2 6 8 48 50 90 92 96 98 | 2165580102274 |
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