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Prime Tuple Database
Prime p0= 223712076981278071 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 12 8 66 4 62 4 30 20 94 20 30 4 62 4 66 8 12 16 (?)
an: 0 16 28 36 102 106 168 172 202 222 316 336 366 370 432 436 502 510 522 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Alnitak2019
db: batch=69, k=20, 16 12 8 66 4 62 4 30 20 94
dn: 0 16 12 8 66 4 62 4 30 20 94 20 30 4 62 4 66 8 12 16 (?)
an: 0 16 28 36 102 106 168 172 202 222 316 336 366 370 432 436 502 510 522 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Alnitak2019
db: batch=69, k=20, 16 12 8 66 4 62 4 30 20 94
| SPT(14) | 223712020783741069 | 0 54 84 132 160 220 244 258 282 342 370 418 448 502 | -56197537002 |
| SPT(14) | 223712045521345517 | 0 24 86 92 104 132 134 162 164 192 204 210 272 296 | -31459932554 |
| TPT(12) | 223712060289277319 | 0 2 102 104 138 140 180 182 198 200 258 260 | -16692000752 |
| TPT(12) | 223712068968786857 | 0 2 42 44 54 56 114 116 132 134 174 176 | -8012491214 |
| SPT(14) | 223712075218801759 | 0 18 22 28 64 72 88 144 160 168 204 210 214 232 | -1762476312 |
| SPT(14) | 223712075273733469 | 0 48 64 78 114 120 148 510 538 544 580 594 610 658 | -1707544602 |
| SPT(14) | 223712088204175069 | 0 52 64 78 90 94 102 220 228 232 244 258 270 322 | 11222896998 |
| TPT(12) | 223712089282151177 | 0 2 12 14 114 116 204 206 234 236 264 266 | 12300873106 |
| TPT(12) | 223712092855495691 | 0 2 108 110 150 152 198 200 210 212 228 230 | 15874217620 |
| SPT(14) | 223712109766893757 | 0 22 72 106 150 174 190 246 262 286 330 364 414 436 | 32785615686 |
| STPT(10) | 223712116662911909 | 0 2 48 50 90 92 132 134 180 182 | 39681633838 |
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