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Prime Tuple Database
Prime p0= 2272150900895288771 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 4 68 28 8 40 20 22 92 22 20 40 8 28 68 4 8 (?)
an: 0 8 12 80 108 116 156 176 198 290 312 332 372 380 408 476 480 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Orange Kid
db: batch=81, k=18, 8 4 68 28 8 40 20 22 92
dn: 0 8 4 68 28 8 40 20 22 92 22 20 40 8 28 68 4 8 (?)
an: 0 8 12 80 108 116 156 176 198 290 312 332 372 380 408 476 480 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Orange Kid
db: batch=81, k=18, 8 4 68 28 8 40 20 22 92
| SPT(16) | 2272149495033492553 | 0 6 36 58 66 84 100 108 166 174 190 208 216 238 268 274 | -1405861796218 |
| STPT(10) | 2272149545059366517 | 0 2 30 32 42 44 54 56 84 86 | -1355835922254 |
| STPT(10) | 2272150048482511499 | 0 2 42 44 120 122 198 200 240 242 | -852412777272 |
| STPT(10) | 2272150323380643521 | 0 2 6 8 48 50 90 92 96 98 | -577514645250 |
| STPT(10) | 2272150628590498211 | 0 2 6 8 48 50 90 92 96 98 | -272304790560 |
| STPT(10) | 2272150724799168947 | 0 2 24 26 42 44 60 62 84 86 | -176096119824 |
| SPT(16) | 2272150987263387679 | 0 82 100 114 124 184 210 252 280 322 348 408 418 432 450 532 | 86368098908 |
| STPT(12) | 2272151456787939029 | 0 2 30 32 42 44 78 80 90 92 120 122 | 555892650258 |
| SPT(16) | 2272151893772174489 | 0 18 78 84 110 132 182 204 248 270 320 342 368 374 434 452 | 992876885718 |
| SPT(16) | 2272151937960633097 | 0 40 52 76 84 106 124 132 154 162 180 202 210 234 246 286 | 1037065344326 |
| STPT(10) | 2272152488282988977 | 0 2 30 32 42 44 54 56 84 86 | 1587387700206 |
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