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Prime Tuple Database
Prime p0= 1908310189300852459 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 32 6 22 8 24 70 8 10 2 10 8 70 24 8 22 6 32 40 (?)
an: 0 40 72 78 100 108 132 202 210 220 222 232 240 310 334 342 364 370 402 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Landjunge
db: batch=80, k=20, 40 32 6 22 8 24 70 8 10 2
dn: 0 40 32 6 22 8 24 70 8 10 2 10 8 70 24 8 22 6 32 40 (?)
an: 0 40 72 78 100 108 132 202 210 220 222 232 240 310 334 342 364 370 402 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Landjunge
db: batch=80, k=20, 40 32 6 22 8 24 70 8 10 2
| STPT(10) | 1908309158200517687 | 0 2 24 26 42 44 60 62 84 86 | -1031100334772 |
| SPT(16) | 1908309316566369329 | 0 20 42 60 62 84 114 132 170 188 218 240 242 260 282 302 | -872734483130 |
| TPT(14) | 1908309750318452099 | 0 2 48 50 90 92 108 110 150 152 192 194 222 224 | -438982400360 |
| STPT(10) | 1908309827325384797 | 0 2 12 14 42 44 72 74 84 86 | -361975467662 |
| STPT(10) | 1908310010045328047 | 0 2 30 32 72 74 114 116 144 146 | -179255524412 |
| STPT(10) | 1908310053449507801 | 0 2 30 32 60 62 90 92 120 122 | -135851344658 |
| STPT(10) | 1908310230139259069 | 0 2 12 14 30 32 48 50 60 62 | 40838406610 |
| STPT(10) | 1908310528857580877 | 0 2 12 14 42 44 72 74 84 86 | 339556728418 |
| SPT(16) | 1908310552095639743 | 0 38 120 188 198 210 240 254 330 344 374 386 396 464 546 584 | 362794787284 |
| STPT(10) | 1908310555688019071 | 0 2 78 80 138 140 198 200 276 278 | 366387166612 |
| STPT(10) | 1908311195191108397 | 0 2 30 32 42 44 54 56 84 86 | 1005890255938 |
©2024 Tomáš Brada