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Prime Tuple Database
Prime p0= 438261792280097917 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 30 30 12 54 36 20 42 58 42 20 36 54 12 30 30 10 (?)
an: 0 10 40 70 82 136 172 192 234 292 334 354 390 444 456 486 516 526
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: Donn Pike (USAF Ret)
db: batch=70, k=18, 10 30 30 12 54 36 20 42 58
dn: 0 10 30 30 12 54 36 20 42 58 42 20 36 54 12 30 30 10 (?)
an: 0 10 40 70 82 136 172 192 234 292 334 354 390 444 456 486 516 526
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: Donn Pike (USAF Ret)
db: batch=70, k=18, 10 30 30 12 54 36 20 42 58
| TPT(12) | 438261753289441721 | 0 2 66 68 120 122 276 278 300 302 330 332 | -38990656196 |
| SPT(14) | 438261759847258579 | 0 22 52 60 72 78 88 294 304 310 322 330 360 382 | -32432839338 |
| SPT(14) | 438261762269668279 | 0 28 54 64 70 78 88 120 130 138 144 154 180 208 | -30010429638 |
| TPT(12) | 438261766957685687 | 0 2 30 32 90 92 144 146 174 176 210 212 | -25322412230 |
| TPT(12) | 438261770108559581 | 0 2 18 20 30 32 156 158 198 200 216 218 | -22171538336 |
| SPT(14) | 438261792277795207 | 0 16 24 30 54 96 120 130 154 196 220 226 234 250 | -2302710 |
| SPT(14) | 438261800250194707 | 0 10 12 22 64 94 120 124 150 180 222 232 234 244 | 7970096790 |
| TPT(12) | 438261815704075481 | 0 2 60 62 108 110 138 140 228 230 396 398 | 23423977564 |
| SPT(14) | 438261818813391247 | 0 24 96 120 154 162 166 180 184 192 226 250 322 346 | 26533293330 |
| SPT(14) | 438261820792801529 | 0 42 84 102 132 138 194 258 314 320 350 368 410 452 | 28512703612 |
| SPT(14) | 438261835560109237 | 0 6 36 70 96 136 160 210 234 274 300 334 364 370 | 43280011320 |
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