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Prime Tuple Database
Prime p0= 2996821723078472221 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 30 22 18 38 6 4 26 58 8 58 26 4 6 38 18 22 30 18 (?)
an: 0 18 48 70 88 126 132 136 162 220 228 286 312 316 322 360 378 400 430 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Orange Kid
db: batch=82, k=20, 18 30 22 18 38 6 4 26 58 8
dn: 0 18 30 22 18 38 6 4 26 58 8 58 26 4 6 38 18 22 30 18 (?)
an: 0 18 48 70 88 126 132 136 162 220 228 286 312 316 322 360 378 400 430 448
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Orange Kid
db: batch=82, k=20, 18 30 22 18 38 6 4 26 58 8
| STPT(10) | 2996820158700280721 | 0 2 90 92 198 200 306 308 396 398 | -1564378191500 |
| SPT(16) | 2996820213582118559 | 0 20 30 42 60 84 98 152 270 324 338 362 380 392 402 422 | -1509496353662 |
| SPT(16) | 2996821103012268403 | 0 40 114 148 174 180 198 264 274 340 358 364 390 424 498 538 | -620066203818 |
| STPT(12) | 2996821144952837099 | 0 2 30 32 42 44 60 62 72 74 102 104 | -578125635122 |
| STPT(10) | 2996821441479174479 | 0 2 18 20 30 32 42 44 60 62 | -281599297742 |
| SPT(16) | 2996821710399608159 | 0 54 60 90 110 138 144 164 168 188 194 222 242 272 278 332 | -12678864062 |
| STPT(10) | 2996821762580213387 | 0 2 30 32 42 44 54 56 84 86 | 39501741166 |
| STPT(10) | 2996821812927156029 | 0 2 12 14 30 32 48 50 60 62 | 89848683808 |
| STPT(10) | 2996821857953067371 | 0 2 6 8 108 110 210 212 216 218 | 134874595150 |
| TPT(14) | 2996822204303960897 | 0 2 42 44 54 56 60 62 132 134 144 146 174 176 | 481225488676 |
| STPT(10) | 2996822791709947157 | 0 2 12 14 42 44 72 74 84 86 | 1068631474936 |
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