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Prime Tuple Database
Prime p0= 1996597882050645053 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 48 2 18 6 22 38 4 36 2 52 2 36 4 38 22 6 18 2 48 (?)
an: 0 48 50 68 74 96 134 138 174 176 228 230 266 270 308 330 336 354 356 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Chooka
db: batch=80, k=20, 48 2 18 6 22 38 4 36 2 52
dn: 0 48 2 18 6 22 38 4 36 2 52 2 36 4 38 22 6 18 2 48 (?)
an: 0 48 50 68 74 96 134 138 174 176 228 230 266 270 308 330 336 354 356 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Chooka
db: batch=80, k=20, 48 2 18 6 22 38 4 36 2 52
| SPT(16) | 1996596454598327381 | 0 20 38 42 48 50 62 92 156 186 198 200 206 210 228 248 | -1427452317672 |
| SPT(18) | 1996596499447785701 | 0 48 60 78 90 92 98 126 176 312 362 390 396 398 410 428 440 488 | -1382602859352 |
| STPT(10) | 1996596679062165149 | 0 2 12 14 30 32 48 50 60 62 | -1202988479904 |
| STPT(10) | 1996597036671161339 | 0 2 18 20 30 32 42 44 60 62 | -845379483714 |
| TPT(14) | 1996597649747902739 | 0 2 72 74 102 104 108 110 150 152 168 170 192 194 | -232302742314 |
| SPT(16) | 1996597688611241501 | 0 60 66 120 126 168 186 198 288 300 318 360 366 420 426 486 | -193439403552 |
| SPT(16) | 1996598108943056321 | 0 36 42 50 80 140 146 156 182 192 198 258 288 296 302 338 | 226892411268 |
| SPT(16) | 1996598169699636707 | 0 12 36 50 80 86 110 140 222 252 276 282 312 326 350 362 | 287648991654 |
| SPT(18) | 1996598260210337989 | 0 10 22 58 64 102 154 178 190 192 204 228 280 318 324 360 372 382 | 378159692936 |
| SPT(16) | 1996598420317232947 | 0 12 22 40 52 64 120 132 154 166 222 234 246 264 274 286 | 538266587894 |
| SPT(16) | 1996598476926018809 | 0 18 20 32 44 114 120 128 174 182 188 258 270 282 284 302 | 594875373756 |
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