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Prime Tuple Database
Prime p0= 2222064428647148411 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 36 16 48 6 92 22 56 12 22 12 56 22 92 6 48 16 36 20 (?)
an: 0 20 56 72 120 126 218 240 296 308 330 342 398 420 512 518 566 582 618 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: Penguin
db: batch=81, k=20, 20 36 16 48 6 92 22 56 12 22
dn: 0 20 36 16 48 6 92 22 56 12 22 12 56 22 92 6 48 16 36 20 (?)
an: 0 20 56 72 120 126 218 240 296 308 330 342 398 420 512 518 566 582 618 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: Penguin
db: batch=81, k=20, 20 36 16 48 6 92 22 56 12 22
| SPT(16) | 2222062256409034861 | 0 12 16 30 72 82 100 156 202 258 276 286 328 342 346 358 | -2172238113550 |
| STPT(10) | 2222063279520121949 | 0 2 18 20 30 32 42 44 60 62 | -1149127026462 |
| TPT(14) | 2222063318049391307 | 0 2 12 14 84 86 150 152 162 164 204 206 210 212 | -1110597757104 |
| SPT(16) | 2222063465307065551 | 0 6 22 166 168 210 216 246 292 322 328 370 372 516 532 538 | -963340082860 |
| TPT(14) | 2222063979669685601 | 0 2 6 8 168 170 216 218 228 230 240 242 300 302 | -448977462810 |
| SPT(16) | 2222064034155385933 | 0 28 34 66 90 120 156 174 220 238 274 304 328 360 366 394 | -394491762478 |
| TPT(14) | 2222064470014935989 | 0 2 18 20 60 62 78 80 102 104 132 134 342 344 | 41367787578 |
| STPT(10) | 2222065007762981201 | 0 2 6 8 18 20 30 32 36 38 | 579115832790 |
| STPT(10) | 2222065343279885861 | 0 2 6 8 18 20 30 32 36 38 | 914632737450 |
| STPT(10) | 2222065614495121919 | 0 2 18 20 30 32 42 44 60 62 | 1185847973508 |
| SPT(16) | 2222065673851252459 | 0 40 48 52 90 114 124 138 154 168 178 202 240 244 252 292 | 1245204104048 |
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