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Prime Tuple Database
Prime p0= 857473590947727799 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 30 12 36 12 26 16 6 14 94 14 6 16 26 12 36 12 30 22 (?)
an: 0 22 52 64 100 112 138 154 160 174 268 282 288 304 330 342 378 390 420 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Donn Pike (USAF Ret)
db: batch=73, k=20, 22 30 12 36 12 26 16 6 14 94
dn: 0 22 30 12 36 12 26 16 6 14 94 14 6 16 26 12 36 12 30 22 (?)
an: 0 22 52 64 100 112 138 154 160 174 268 282 288 304 330 342 378 390 420 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: Donn Pike (USAF Ret)
db: batch=73, k=20, 22 30 12 36 12 26 16 6 14 94
| STPT(10) | 857471282784319037 | 0 2 42 44 102 104 162 164 204 206 | -2308163408762 |
| STPT(10) | 857471529815391479 | 0 2 18 20 30 32 42 44 60 62 | -2061132336320 |
| SPT(16) | 857471759030325377 | 0 14 60 80 86 200 204 212 234 242 246 360 366 386 432 446 | -1831917402422 |
| SPT(16) | 857471850285545263 | 0 28 30 60 66 160 178 268 378 468 486 580 586 616 618 646 | -1740662182536 |
| STPT(10) | 857471880418332857 | 0 2 30 32 42 44 54 56 84 86 | -1710529394942 |
| STPT(10) | 857473196671078571 | 0 2 126 128 138 140 150 152 276 278 | -394276649228 |
| SPT(16) | 857473745604818593 | 0 6 16 18 28 34 84 96 118 130 180 186 196 198 208 214 | 154657090794 |
| STPT(10) | 857473892045861999 | 0 2 18 20 30 32 42 44 60 62 | 301098134200 |
| STPT(10) | 857473898550173291 | 0 2 30 32 78 80 126 128 156 158 | 307602445492 |
| SPT(16) | 857473923137787229 | 0 22 24 82 154 184 198 234 238 274 288 318 390 448 450 472 | 332190059430 |
| STPT(10) | 857474118114272171 | 0 2 30 32 120 122 210 212 240 242 | 527166544372 |
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