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Prime Tuple Database
Prime p0= 1964036966746546661 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 4 50 6 70 2 36 84 12 64 12 84 36 2 70 6 50 4 8 (?)
an: 0 8 12 62 68 138 140 176 260 272 336 348 432 468 470 540 546 596 600 608
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: LCB001
db: batch=80, k=20, 8 4 50 6 70 2 36 84 12 64
dn: 0 8 4 50 6 70 2 36 84 12 64 12 84 36 2 70 6 50 4 8 (?)
an: 0 8 12 62 68 138 140 176 260 272 336 348 432 468 470 540 546 596 600 608
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 608
Found by: LCB001
db: batch=80, k=20, 8 4 50 6 70 2 36 84 12 64
| SPT(16) | 1964035902254811241 | 0 28 42 72 96 120 142 178 180 216 238 262 286 316 330 358 | -1064491735420 |
| SPT(16) | 1964035957443009451 | 0 36 52 66 70 82 96 102 130 136 150 162 166 180 196 232 | -1009303537210 |
| STPT(10) | 1964036097893561477 | 0 2 30 32 60 62 90 92 120 122 | -868852985184 |
| STPT(10) | 1964036697872819147 | 0 2 30 32 42 44 54 56 84 86 | -268873727514 |
| STPT(10) | 1964036822892465047 | 0 2 24 26 42 44 60 62 84 86 | -143854081614 |
| SPT(16) | 1964036914667475443 | 0 14 20 50 68 146 158 180 224 246 258 336 354 384 390 404 | -52079071218 |
| STPT(10) | 1964037787255420571 | 0 2 30 32 60 62 90 92 120 122 | 820508873910 |
| STPT(10) | 1964037819805963631 | 0 2 36 38 78 80 120 122 156 158 | 853059416970 |
| STPT(12) | 1964038194360800057 | 0 2 12 14 42 44 90 92 120 122 132 134 | 1227614253396 |
| SPT(16) | 1964038209668297537 | 0 42 74 126 132 176 186 264 272 350 360 404 410 462 494 536 | 1242921750876 |
| STPT(10) | 1964038595032574087 | 0 2 24 26 42 44 60 62 84 86 | 1628286027426 |
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