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Prime Tuple Database
Prime p0= 1211436695631823543 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 74 28 2 16 12 84 14 6 64 6 14 84 12 16 2 28 74 4 (?)
an: 0 4 78 106 108 124 136 220 234 240 304 310 324 408 420 436 438 466 540 544
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: gemini8
db: batch=77, k=20, 4 74 28 2 16 12 84 14 6 64
dn: 0 4 74 28 2 16 12 84 14 6 64 6 14 84 12 16 2 28 74 4 (?)
an: 0 4 78 106 108 124 136 220 234 240 304 310 324 408 420 436 438 466 540 544
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 544
Found by: gemini8
db: batch=77, k=20, 4 74 28 2 16 12 84 14 6 64
| STPT(10) | 1211436014433958109 | 0 2 18 20 30 32 42 44 60 62 | -681197865434 |
| STPT(10) | 1211436101237301629 | 0 2 18 20 30 32 42 44 60 62 | -594394521914 |
| STPT(10) | 1211436123443642807 | 0 2 42 44 72 74 102 104 144 146 | -572188180736 |
| SPT(16) | 1211436410436830533 | 0 16 28 36 148 184 186 190 264 268 270 306 418 426 438 454 | -285194993010 |
| SPT(16) | 1211436448563224711 | 0 6 20 32 36 90 102 122 210 230 242 296 300 312 326 332 | -247068598832 |
| STPT(10) | 1211436515479632269 | 0 2 42 44 60 62 78 80 120 122 | -180152191274 |
| SPT(16) | 1211436697413825611 | 0 26 32 42 78 80 108 222 266 380 408 410 446 456 462 488 | 1782002068 |
| SPT(16) | 1211436902690552843 | 0 26 44 74 86 96 110 140 144 174 188 198 210 240 258 284 | 207058729300 |
| STPT(10) | 1211437090582391459 | 0 2 42 44 90 92 138 140 180 182 | 394950567916 |
| STPT(10) | 1211437186048853459 | 0 2 12 14 90 92 168 170 180 182 | 490417029916 |
| TPT(14) | 1211437363822997021 | 0 2 60 62 126 128 168 170 270 272 300 302 480 482 | 668191173478 |
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