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Prime Tuple Database
Prime p0= 2806848655695929353 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 10 26 36 36 12 48 18 4 8 4 18 48 12 36 36 26 10 18 (?)
an: 0 18 28 54 90 126 138 186 204 208 216 220 238 286 298 334 370 396 406 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: JayPi
db: batch=82, k=20, 18 10 26 36 36 12 48 18 4 8
dn: 0 18 10 26 36 36 12 48 18 4 8 4 18 48 12 36 36 26 10 18 (?)
an: 0 18 28 54 90 126 138 186 204 208 216 220 238 286 298 334 370 396 406 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: JayPi
db: batch=82, k=20, 18 10 26 36 36 12 48 18 4 8
| STPT(10) | 2806847493062881901 | 0 2 6 8 48 50 90 92 96 98 | -1162633047452 |
| SPT(16) | 2806847793876295649 | 0 42 44 104 120 128 140 174 218 252 264 272 288 348 350 392 | -861819633704 |
| SPT(16) | 2806848238995520409 | 0 8 32 54 74 134 138 204 218 284 288 348 368 390 414 422 | -416700408944 |
| STPT(10) | 2806848374007015407 | 0 2 24 26 42 44 60 62 84 86 | -281688913946 |
| STPT(10) | 2806848470577888521 | 0 2 36 38 78 80 120 122 156 158 | -185118040832 |
| SPT(16) | 2806848649265181419 | 0 8 30 62 68 90 98 110 150 162 170 192 198 230 252 260 | -6430747934 |
| STPT(10) | 2806848893072843447 | 0 2 90 92 132 134 174 176 264 266 | 237376914094 |
| STPT(10) | 2806849716027550379 | 0 2 18 20 30 32 42 44 60 62 | 1060331621026 |
| SPT(16) | 2806849919551626659 | 0 12 54 60 72 84 144 152 162 170 230 242 254 260 302 314 | 1263855697306 |
| SPT(16) | 2806850016144487637 | 0 24 36 44 86 104 132 134 162 164 192 210 252 260 272 296 | 1360448558284 |
| STPT(12) | 2806850532243077777 | 0 2 30 32 72 74 90 92 132 134 162 164 | 1876547148424 |
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