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Prime Tuple Database
Prime p0= 2168331312089192291 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 10 24 2 4 18 20 6 106 6 20 18 4 2 24 10 32 (?)
an: 0 32 42 66 68 72 90 110 116 222 228 248 266 270 272 296 306 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Penguin
db: batch=81, k=18, 32 10 24 2 4 18 20 6 106
dn: 0 32 10 24 2 4 18 20 6 106 6 20 18 4 2 24 10 32 (?)
an: 0 32 42 66 68 72 90 110 116 222 228 248 266 270 272 296 306 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Penguin
db: batch=81, k=18, 32 10 24 2 4 18 20 6 106
| STPT(10) | 2168330598326276567 | 0 2 30 32 42 44 54 56 84 86 | -713762915724 |
| STPT(10) | 2168330811148971317 | 0 2 30 32 60 62 90 92 120 122 | -500940220974 |
| SPT(18) | 2168330960734595941 | 0 48 126 160 180 208 216 268 300 316 348 400 408 436 456 490 568 616 | -351354596350 |
| SPT(16) | 2168330974613665597 | 0 46 72 94 114 126 142 156 250 264 280 292 312 334 360 406 | -337475526694 |
| STPT(10) | 2168330993602221587 | 0 2 12 14 42 44 72 74 84 86 | -318486970704 |
| STPT(10) | 2168331087027832451 | 0 2 6 8 48 50 90 92 96 98 | -225061359840 |
| SPT(13) | 2168331527444069731 | 0 6 30 60 66 90 108 126 150 156 186 210 216 | 215354877440 |
| TPT(14) | 2168331532306451381 | 0 2 6 8 48 50 78 80 126 128 216 218 240 242 | 220217259090 |
| TPT(14) | 2168331850813705439 | 0 2 30 32 102 104 132 134 198 200 252 254 288 290 | 538724513148 |
| STPT(10) | 2168332013959116737 | 0 2 30 32 42 44 54 56 84 86 | 701869924446 |
| STPT(10) | 2168332361541743867 | 0 2 30 32 42 44 54 56 84 86 | 1049452551576 |
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