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Prime Tuple Database
Prime p0= 1248488163468032209 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 52 26 10 30 44 30 6 4 12 44 12 4 6 30 44 30 10 26 52 (?)
an: 0 52 78 88 118 162 192 198 202 214 258 270 274 280 310 354 384 394 420 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: xii5ku
db: batch=77, k=20, 52 26 10 30 44 30 6 4 12 44
dn: 0 52 26 10 30 44 30 6 4 12 44 12 4 6 30 44 30 10 26 52 (?)
an: 0 52 78 88 118 162 192 198 202 214 258 270 274 280 310 354 384 394 420 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: xii5ku
db: batch=77, k=20, 52 26 10 30 44 30 6 4 12 44
| SPT(16) | 1248487328729974427 | 0 50 120 174 246 252 254 290 306 342 344 350 422 476 546 596 | -834738057782 |
| STPT(12) | 1248487513000219439 | 0 2 48 50 78 80 132 134 162 164 210 212 | -650467812770 |
| SPT(16) | 1248487545367607659 | 0 4 10 52 70 174 228 232 240 244 298 402 420 462 468 472 | -618100424550 |
| SPT(16) | 1248487763931914381 | 0 30 50 98 108 206 218 260 276 318 330 428 438 486 506 536 | -399536117828 |
| STPT(10) | 1248487796248865267 | 0 2 30 32 42 44 54 56 84 86 | -367219166942 |
| SPT(16) | 1248487814632203001 | 0 10 30 48 70 90 136 156 160 180 226 246 268 286 306 316 | -348835829208 |
| STPT(10) | 1248488345271495569 | 0 2 48 50 90 92 132 134 180 182 | 181803463360 |
| SPT(16) | 1248488391993487663 | 0 6 126 148 156 168 174 196 258 280 286 298 306 328 448 454 | 228525455454 |
| STPT(10) | 1248488971653717317 | 0 2 30 32 42 44 54 56 84 86 | 808185685108 |
| SPT(18) | 1248489005217308243 | 0 30 44 60 68 104 110 114 198 200 284 288 294 330 338 354 368 398 | 841749276034 |
| SPT(16) | 1248489131958974897 | 0 6 14 54 56 116 140 144 182 186 210 270 272 312 320 326 | 968490942688 |
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