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Prime Tuple Database
Prime p0= 1631866243293834227 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 14 18 10 18 50 18 24 18 52 18 24 18 50 18 10 18 14 12 (?)
an: 0 12 26 44 54 72 122 140 164 182 234 252 276 294 344 362 372 390 404 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: xii5ku
db: batch=78, k=20, 12 14 18 10 18 50 18 24 18 52
dn: 0 12 14 18 10 18 50 18 24 18 52 18 24 18 50 18 10 18 14 12 (?)
an: 0 12 26 44 54 72 122 140 164 182 234 252 276 294 344 362 372 390 404 416
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: xii5ku
db: batch=78, k=20, 12 14 18 10 18 50 18 24 18 52
| SPT(16) | 1631864695586296739 | 0 2 32 60 68 78 120 138 182 200 242 252 260 288 318 320 | -1547707537488 |
| STPT(10) | 1631864763551578649 | 0 2 18 20 30 32 42 44 60 62 | -1479742255578 |
| STPT(10) | 1631864880710847449 | 0 2 18 20 30 32 42 44 60 62 | -1362582986778 |
| STPT(10) | 1631865502398807857 | 0 2 24 26 42 44 60 62 84 86 | -740895026370 |
| SPT(16) | 1631865544266830777 | 0 6 32 84 92 104 126 134 282 290 312 324 332 384 410 416 | -699027003450 |
| TPT(14) | 1631865930934028687 | 0 2 84 86 120 122 144 146 162 164 204 206 240 242 | -312359805540 |
| SPT(16) | 1631866543700638589 | 0 24 44 84 122 128 180 192 200 212 264 270 308 348 368 392 | 300406804362 |
| SPT(16) | 1631866627267028861 | 0 78 108 158 168 176 218 246 272 300 342 350 360 410 440 518 | 383973194634 |
| TPT(14) | 1631866638995259377 | 0 2 72 74 102 104 174 176 240 242 294 296 324 326 | 395701425150 |
| STPT(10) | 1631866757738684009 | 0 2 48 50 90 92 132 134 180 182 | 514444849782 |
| TPT(14) | 1631866846752040649 | 0 2 60 62 102 104 252 254 288 290 342 344 420 422 | 603458206422 |
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