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Prime Tuple Database
Prime p0= 1238820306648556777 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 42 8 12 24 22 8 16 8 22 24 12 8 42 4 (?)
an: 0 4 46 54 66 90 112 120 136 144 166 190 202 210 252 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Theadalus
db: batch=77, k=16, 4 42 8 12 24 22 8 16
dn: 0 4 42 8 12 24 22 8 16 8 22 24 12 8 42 4 (?)
an: 0 4 46 54 66 90 112 120 136 144 166 190 202 210 252 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Theadalus
db: batch=77, k=16, 4 42 8 12 24 22 8 16
| SPT(16) | 1238819299403686669 | 0 48 64 118 148 174 180 198 214 232 238 264 294 348 364 412 | -1007244870108 |
| STPT(10) | 1238819312102477429 | 0 2 18 20 30 32 42 44 60 62 | -994546079348 |
| STPT(10) | 1238819588606278697 | 0 2 42 44 72 74 102 104 144 146 | -718042278080 |
| SPT(16) | 1238819814665571739 | 0 12 52 54 60 90 138 144 208 214 262 292 298 300 340 352 | -491982985038 |
| STPT(10) | 1238820044554153949 | 0 2 18 20 30 32 42 44 60 62 | -262094402828 |
| SPT(16) | 1238820107836659611 | 0 6 48 60 68 126 168 170 228 230 272 330 338 350 392 398 | -198811897166 |
| SPT(16) | 1238820602855158663 | 0 16 36 84 124 168 204 274 300 370 406 450 490 538 558 574 | 296206601886 |
| STPT(10) | 1238820980566659401 | 0 2 6 8 18 20 30 32 36 38 | 673918102624 |
| SPT(16) | 1238822137558766039 | 0 108 122 144 158 170 210 230 252 272 312 324 338 360 374 482 | 1830910209262 |
| STPT(10) | 1238822424776297237 | 0 2 30 32 60 62 90 92 120 122 | 2118127740460 |
| SPT(16) | 1238822690075794361 | 0 42 72 110 140 152 168 182 198 212 228 240 270 308 338 380 | 2383427237584 |
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