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Prime Tuple Database
Prime p0= 1508639852048970943 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 54 2 36 4 50 6 22 2 4 2 22 6 50 4 36 2 54 4 (?)
an: 0 4 58 60 96 100 150 156 178 180 184 186 208 214 264 268 304 306 360 364
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: xii5ku
db: batch=78, k=20, 4 54 2 36 4 50 6 22 2 4
dn: 0 4 54 2 36 4 50 6 22 2 4 2 22 6 50 4 36 2 54 4 (?)
an: 0 4 58 60 96 100 150 156 178 180 184 186 208 214 264 268 304 306 360 364
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: xii5ku
db: batch=78, k=20, 4 54 2 36 4 50 6 22 2 4
| STPT(10) | 1508637960794657501 | 0 2 6 8 48 50 90 92 96 98 | -1891254313442 |
| SPT(16) | 1508638285901162863 | 0 84 174 186 196 198 270 286 348 364 436 438 448 460 550 634 | -1566147808080 |
| STPT(10) | 1508638796961628877 | 0 2 30 32 42 44 54 56 84 86 | -1055087342066 |
| STPT(10) | 1508638830251209367 | 0 2 12 14 42 44 72 74 84 86 | -1021797761576 |
| STPT(10) | 1508639818345681139 | 0 2 18 20 30 32 42 44 60 62 | -33703289804 |
| SPT(16) | 1508639845390262591 | 0 2 12 26 56 66 116 156 182 222 272 282 312 326 336 338 | -6658708352 |
| STPT(10) | 1508640546370276307 | 0 2 72 74 102 104 132 134 204 206 | 694321305364 |
| STPT(10) | 1508640762685577369 | 0 2 30 32 60 62 90 92 120 122 | 910636606426 |
| SPT(16) | 1508641007366625569 | 0 12 54 68 72 110 134 194 198 258 282 320 324 338 380 392 | 1155317654626 |
| STPT(10) | 1508641039189383401 | 0 2 30 32 78 80 126 128 156 158 | 1187140412458 |
| SPT(16) | 1508641413075426359 | 0 20 38 92 104 114 132 162 170 200 218 228 240 294 312 332 | 1561026455416 |
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