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Prime Tuple Database
Prime p0= 1305440472875897719 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 4 18 18 42 48 26 30 28 158 28 30 26 48 42 18 18 4 18 (?)
an: 0 18 22 40 58 100 148 174 204 232 390 418 448 474 522 564 582 600 604 622
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: HenkM
db: batch=77, k=20, 18 4 18 18 42 48 26 30 28 158
dn: 0 18 4 18 18 42 48 26 30 28 158 28 30 26 48 42 18 18 4 18 (?)
an: 0 18 22 40 58 100 148 174 204 232 390 418 448 474 522 564 582 600 604 622
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: HenkM
db: batch=77, k=20, 18 4 18 18 42 48 26 30 28 158
| SPT(16) | 1305440107397338697 | 0 114 156 170 182 186 192 206 330 344 350 354 366 380 422 536 | -365478559022 |
| SPT(16) | 1305440133173220721 | 0 88 112 150 172 202 238 250 300 312 348 378 400 438 462 550 | -339702676998 |
| STPT(10) | 1305440228844198719 | 0 2 18 20 30 32 42 44 60 62 | -244031699000 |
| STPT(10) | 1305440398704701429 | 0 2 18 20 30 32 42 44 60 62 | -74171196290 |
| SPT(16) | 1305440406092451331 | 0 6 52 66 118 132 156 160 198 202 226 240 292 306 352 358 | -66783446388 |
| STPT(10) | 1305440446591399169 | 0 2 18 20 30 32 42 44 60 62 | -26284498550 |
| STPT(10) | 1305440524447039229 | 0 2 18 20 30 32 42 44 60 62 | 51571141510 |
| STPT(10) | 1305440759443074347 | 0 2 30 32 60 62 90 92 120 122 | 286567176628 |
| STPT(10) | 1305440993292806129 | 0 2 12 14 90 92 168 170 180 182 | 520416908410 |
| STPT(10) | 1305441227098194629 | 0 2 18 20 60 62 102 104 120 122 | 754222296910 |
| STPT(10) | 1305441444484033247 | 0 2 30 32 42 44 54 56 84 86 | 971608135528 |
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