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Prime Tuple Database
Prime p0= 3221412721784157869 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 12 64 2 12 12 34 32 78 16 78 32 34 12 12 2 64 12 2 (?)
an: 0 2 14 78 80 92 104 138 170 248 264 342 374 408 420 432 434 498 510 512
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: LCB001
db: batch=83, k=20, 2 12 64 2 12 12 34 32 78 16
dn: 0 2 12 64 2 12 12 34 32 78 16 78 32 34 12 12 2 64 12 2 (?)
an: 0 2 14 78 80 92 104 138 170 248 264 342 374 408 420 432 434 498 510 512
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: LCB001
db: batch=83, k=20, 2 12 64 2 12 12 34 32 78 16
| SPT(16) | 3221410839279710251 | 0 6 18 76 126 132 168 180 208 220 256 262 312 370 382 388 | -1882504447618 |
| STPT(10) | 3221411119621381847 | 0 2 30 32 42 44 54 56 84 86 | -1602162776022 |
| STPT(10) | 3221411624317397471 | 0 2 36 38 78 80 120 122 156 158 | -1097466760398 |
| STPT(10) | 3221411804869020311 | 0 2 6 8 48 50 90 92 96 98 | -916915137558 |
| STPT(10) | 3221412463266578687 | 0 2 30 32 42 44 54 56 84 86 | -258517579182 |
| SPT(16) | 3221412613436800807 | 0 24 34 36 52 94 100 114 202 216 222 264 280 282 292 316 | -108347357062 |
| SPT(13) | 3221413397564930863 | 0 36 66 84 120 126 180 234 240 276 294 324 360 | 675780772994 |
| STPT(10) | 3221413859707580261 | 0 2 6 8 48 50 90 92 96 98 | 1137923422392 |
| STPT(10) | 3221414473265634851 | 0 2 6 8 18 20 30 32 36 38 | 1751481476982 |
| TPT(14) | 3221414506676824877 | 0 2 144 146 222 224 234 236 264 266 354 356 444 446 | 1784892667008 |
| SPT(16) | 3221415218363148811 | 0 16 28 60 82 88 102 120 148 166 180 186 208 240 252 268 | 2496578990942 |
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