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Prime Tuple Database
Prime p0= 1212879500562411949 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 40 68 72 58 8 16 8 28 8 16 8 58 72 68 40 42 (?)
an: 0 42 82 150 222 280 288 304 312 340 348 364 372 430 502 570 610 652
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: biodoc
db: batch=77, k=18, 42 40 68 72 58 8 16 8 28
dn: 0 42 40 68 72 58 8 16 8 28 8 16 8 58 72 68 40 42 (?)
an: 0 42 82 150 222 280 288 304 312 340 348 364 372 430 502 570 610 652
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: biodoc
db: batch=77, k=18, 42 40 68 72 58 8 16 8 28
| STPT(10) | 1212878082533591231 | 0 2 6 8 18 20 30 32 36 38 | -1418028820718 |
| SPT(16) | 1212878181203025479 | 0 20 108 128 140 174 212 252 290 330 368 402 414 434 522 542 | -1319359386470 |
| STPT(10) | 1212878475807403019 | 0 2 18 20 30 32 42 44 60 62 | -1024755008930 |
| STPT(10) | 1212878481888507911 | 0 2 36 38 78 80 120 122 156 158 | -1018673904038 |
| SPT(16) | 1212878690573677189 | 0 34 54 60 108 124 142 160 192 210 228 244 292 298 318 352 | -809988734760 |
| SPT(18) | 1212879036191177339 | 0 74 90 98 102 132 144 158 168 194 204 218 230 260 264 272 288 362 | -464371234610 |
| SPT(16) | 1212879522452613217 | 0 10 34 66 112 114 124 180 196 252 262 264 310 342 366 376 | 21890201268 |
| STPT(10) | 1212879914662580831 | 0 2 6 8 18 20 30 32 36 38 | 414100168882 |
| STPT(10) | 1212880159048027427 | 0 2 42 44 72 74 102 104 144 146 | 658485615478 |
| STPT(10) | 1212880242518049401 | 0 2 6 8 18 20 30 32 36 38 | 741955637452 |
| TPT(14) | 1212880627538480051 | 0 2 6 8 48 50 90 92 180 182 186 188 216 218 | 1126976068102 |
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