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Prime Tuple Database
Prime p0= 261520808050812109 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 42 28 20 18 12 10 2 10 12 18 20 28 42 (?)
an: 0 42 70 90 108 120 130 132 142 154 172 192 220 262
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: Roadranner
db: batch=69, k=14, 42 28 20 18 12 10 2
dn: 0 42 28 20 18 12 10 2 10 12 18 20 28 42 (?)
an: 0 42 70 90 108 120 130 132 142 154 172 192 220 262
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: Roadranner
db: batch=69, k=14, 42 28 20 18 12 10 2
| TPT(12) | 261520704519527681 | 0 2 18 20 138 140 180 182 258 260 306 308 | -103531284428 |
| SPT(14) | 261520716920981549 | 0 30 54 98 104 110 128 150 168 174 180 224 248 278 | -91129830560 |
| TPT(12) | 261520735629730319 | 0 2 30 32 198 200 222 224 240 242 288 290 | -72421081790 |
| SPT(14) | 261520774376002469 | 0 32 108 128 132 150 198 224 272 290 294 314 390 422 | -33674809640 |
| SPT(14) | 261520785265839427 | 0 4 34 66 70 132 160 186 214 276 280 312 342 346 | -22784972682 |
| SPT(14) | 261520794906480271 | 0 10 18 106 156 196 198 220 222 262 312 400 408 418 | -13144331838 |
| TPT(12) | 261520824442218149 | 0 2 12 14 30 32 42 44 222 224 252 254 | 16391406040 |
| TPT(12) | 261520826692831127 | 0 2 42 44 102 104 120 122 144 146 162 164 | 18642019018 |
| SPT(14) | 261520841868253783 | 0 18 28 48 70 106 126 160 180 216 238 258 268 286 | 33817441674 |
| SPT(14) | 261520845035794691 | 0 12 32 78 92 128 198 200 270 306 320 366 386 398 | 36984982582 |
| SPT(14) | 261520846010669957 | 0 24 54 60 62 144 180 194 230 312 314 320 350 374 | 37959857848 |
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