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Prime Tuple Database
Prime p0= 1969753031323839973 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 12 30 20 18 52 12 6 2 22 2 6 12 52 18 20 30 12 4 (?)
an: 0 4 16 46 66 84 136 148 154 156 178 180 186 198 250 268 288 318 330 334
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Marcel-Berlin
db: batch=80, k=20, 4 12 30 20 18 52 12 6 2 22
dn: 0 4 12 30 20 18 52 12 6 2 22 2 6 12 52 18 20 30 12 4 (?)
an: 0 4 16 46 66 84 136 148 154 156 178 180 186 198 250 268 288 318 330 334
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Marcel-Berlin
db: batch=80, k=20, 4 12 30 20 18 52 12 6 2 22
| TPT(14) | 1969752032156658521 | 0 2 120 122 126 128 168 170 186 188 258 260 270 272 | -999167181452 |
| SPT(16) | 1969752308591777153 | 0 26 44 48 78 140 146 156 188 198 204 266 296 300 318 344 | -722732062820 |
| STPT(10) | 1969752721438714307 | 0 2 30 32 42 44 54 56 84 86 | -309885125666 |
| STPT(10) | 1969752817104349559 | 0 2 42 44 60 62 78 80 120 122 | -214219490414 |
| STPT(10) | 1969752966028866827 | 0 2 12 14 42 44 72 74 84 86 | -65294973146 |
| STPT(10) | 1969752973954451009 | 0 2 42 44 60 62 78 80 120 122 | -57369388964 |
| SPT(16) | 1969753510594318751 | 0 56 120 150 198 206 212 236 252 276 282 290 338 368 432 488 | 479270478778 |
| TPT(14) | 1969753874582033591 | 0 2 18 20 30 32 60 62 78 80 186 188 198 200 | 843258193618 |
| STPT(10) | 1969754057063088419 | 0 2 12 14 30 32 48 50 60 62 | 1025739248446 |
| STPT(10) | 1969754116752443867 | 0 2 24 26 42 44 60 62 84 86 | 1085428603894 |
| TPT(14) | 1969754198812940261 | 0 2 36 38 120 122 168 170 276 278 330 332 390 392 | 1167489100288 |
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