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Prime Tuple Database
Prime p0= 1919081931945050671 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 4 42 68 46 6 18 42 72 8 72 42 18 6 46 68 42 4 12 (?)
an: 0 12 16 58 126 172 178 196 238 310 318 390 432 450 456 502 570 612 616 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: CoolAtchOk
db: batch=80, k=20, 12 4 42 68 46 6 18 42 72 8
dn: 0 12 4 42 68 46 6 18 42 72 8 72 42 18 6 46 68 42 4 12 (?)
an: 0 12 16 58 126 172 178 196 238 310 318 390 432 450 456 502 570 612 616 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: CoolAtchOk
db: batch=80, k=20, 12 4 42 68 46 6 18 42 72 8
| SPT(16) | 1919080373418336251 | 0 6 8 30 56 120 126 146 162 182 188 252 278 300 302 308 | -1558526714420 |
| TPT(14) | 1919080439577227207 | 0 2 24 26 72 74 180 182 204 206 240 242 492 494 | -1492367823464 |
| SPT(18) | 1919080930103345081 | 0 8 42 110 156 162 218 306 318 320 332 420 476 482 528 596 630 638 | -1001841705590 |
| STPT(10) | 1919080972565104847 | 0 2 30 32 72 74 114 116 144 146 | -959379945824 |
| STPT(10) | 1919081216288351639 | 0 2 18 20 30 32 42 44 60 62 | -715656699032 |
| STPT(10) | 1919081320229538929 | 0 2 48 50 60 62 72 74 120 122 | -611715511742 |
| SPT(16) | 1919082013714500821 | 0 42 96 98 146 170 176 198 200 222 228 252 300 302 356 398 | 81769450150 |
| SPT(16) | 1919082151553761457 | 0 6 42 72 84 252 260 266 300 306 314 482 494 524 560 566 | 219608710786 |
| TPT(14) | 1919082200473569149 | 0 2 18 20 30 32 210 212 432 434 462 464 492 494 | 268528518478 |
| STPT(10) | 1919082211939037417 | 0 2 24 26 42 44 60 62 84 86 | 279993986746 |
| TPT(14) | 1919082461682994841 | 0 2 36 38 48 50 186 188 228 230 330 332 450 452 | 529737944170 |
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