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Prime Tuple Database
Prime p0= 1635513214130584931 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 18 16 26 18 6 30 10 6 68 6 10 30 6 18 26 16 18 2 (?)
an: 0 2 20 36 62 80 86 116 126 132 200 206 216 246 252 270 296 312 330 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: xii5ku
db: batch=78, k=20, 2 18 16 26 18 6 30 10 6 68
dn: 0 2 18 16 26 18 6 30 10 6 68 6 10 30 6 18 26 16 18 2 (?)
an: 0 2 20 36 62 80 86 116 126 132 200 206 216 246 252 270 296 312 330 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: xii5ku
db: batch=78, k=20, 2 18 16 26 18 6 30 10 6 68
| STPT(10) | 1635511785575658869 | 0 2 48 50 90 92 132 134 180 182 | -1428554926062 |
| STPT(12) | 1635511879332808427 | 0 2 12 14 42 44 210 212 240 242 252 254 | -1334797776504 |
| STPT(10) | 1635512040355906079 | 0 2 12 14 90 92 168 170 180 182 | -1173774678852 |
| SPT(16) | 1635512093717625527 | 0 60 66 96 110 134 140 152 174 186 192 216 230 260 266 326 | -1120412959404 |
| SPT(16) | 1635512948225461051 | 0 36 48 112 120 168 216 246 292 322 370 418 426 490 502 538 | -265905123880 |
| SPT(18) | 1635513166108345939 | 0 4 24 64 120 130 184 210 244 270 304 330 384 394 450 490 510 514 | -48022238992 |
| STPT(10) | 1635513244068419501 | 0 2 30 32 60 62 90 92 120 122 | 29937834570 |
| STPT(10) | 1635513326414971427 | 0 2 12 14 72 74 132 134 144 146 | 112284386496 |
| SPT(16) | 1635513683586292703 | 0 8 18 26 128 138 140 156 200 216 218 228 330 338 348 356 | 469455707772 |
| SPT(16) | 1635513815400761939 | 0 32 104 152 174 180 194 212 240 258 272 278 300 348 420 452 | 601270177008 |
| STPT(10) | 1635513823048584959 | 0 2 18 20 30 32 42 44 60 62 | 608918000028 |
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