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Prime Tuple Database
Prime p0= 1771399779492520711 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 4 8 6 22 8 40 6 50 64 50 6 40 8 22 6 8 4 18 (?)
an: 0 18 22 30 36 58 66 106 112 162 226 276 282 322 330 352 358 366 370 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: ClaudiusD
db: batch=79, k=20, 18 4 8 6 22 8 40 6 50 64
dn: 0 18 4 8 6 22 8 40 6 50 64 50 6 40 8 22 6 8 4 18 (?)
an: 0 18 22 30 36 58 66 106 112 162 226 276 282 322 330 352 358 366 370 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: ClaudiusD
db: batch=79, k=20, 18 4 8 6 22 8 40 6 50 64
| STPT(10) | 1771397995577145119 | 0 2 18 20 30 32 42 44 60 62 | -1783915375592 |
| SPT(16) | 1771398530879842939 | 0 40 60 72 84 120 130 144 208 222 232 268 280 292 312 352 | -1248612677772 |
| STPT(10) | 1771399085238694139 | 0 2 48 50 90 92 132 134 180 182 | -694253826572 |
| STPT(10) | 1771399108891740467 | 0 2 60 62 72 74 84 86 144 146 | -670600780244 |
| STPT(10) | 1771399230192168119 | 0 2 12 14 90 92 168 170 180 182 | -549300352592 |
| STPT(10) | 1771399458409500767 | 0 2 12 14 42 44 72 74 84 86 | -321083019944 |
| SPT(16) | 1771400431910883941 | 0 6 96 116 128 146 198 200 336 338 390 408 420 440 530 536 | 652418363230 |
| STPT(10) | 1771400571285550991 | 0 2 36 38 78 80 120 122 156 158 | 791793030280 |
| STPT(10) | 1771400739179981879 | 0 2 12 14 30 32 48 50 60 62 | 959687461168 |
| SPT(16) | 1771400819591953939 | 0 54 58 60 64 70 100 120 148 168 198 204 208 210 214 268 | 1040099433228 |
| TPT(14) | 1771400826036808361 | 0 2 126 128 168 170 180 182 306 308 330 332 390 392 | 1046544287650 |
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