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Prime Tuple Database
Prime p0= 230688237385993421 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 8 10 12 74 10 26 54 4 128 4 54 26 10 74 12 10 8 12 (?)
an: 0 12 20 30 42 116 126 152 206 210 338 342 396 422 432 506 518 528 536 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: davidBAM
db: batch=69, k=20, 12 8 10 12 74 10 26 54 4 128
dn: 0 12 8 10 12 74 10 26 54 4 128 4 54 26 10 74 12 10 8 12 (?)
an: 0 12 20 30 42 116 126 152 206 210 338 342 396 422 432 506 518 528 536 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: davidBAM
db: batch=69, k=20, 12 8 10 12 74 10 26 54 4 128
| SPT(14) | 230688142133845783 | 0 58 84 136 150 168 178 336 346 364 378 430 456 514 | -95252147638 |
| SPT(14) | 230688175347972737 | 0 90 140 174 192 224 260 264 300 332 350 384 434 524 | -62038020684 |
| SPT(14) | 230688199846503589 | 0 10 12 54 60 94 124 210 240 274 280 322 324 334 | -37539489832 |
| SPT(14) | 230688200471702969 | 0 42 62 84 92 108 164 168 224 240 248 270 290 332 | -36914290452 |
| TPT(12) | 230688207483095207 | 0 2 42 44 72 74 84 86 180 182 282 284 | -29902898214 |
| SPT(14) | 230688215787358603 | 0 16 28 30 46 106 130 204 228 288 304 306 318 334 | -21598634818 |
| SPT(14) | 230688239285263847 | 0 36 44 50 62 66 84 92 110 114 126 132 140 176 | 1899270426 |
| TPT(12) | 230688241744532837 | 0 2 12 14 42 44 72 74 114 116 210 212 | 4358539416 |
| SPT(14) | 230688242890608511 | 0 22 42 120 126 166 178 180 192 232 238 316 336 358 | 5504615090 |
| TPT(12) | 230688263743134269 | 0 2 48 50 252 254 288 290 312 314 330 332 | 26357140848 |
| SPT(14) | 230688300846484937 | 0 2 26 36 60 84 114 122 152 176 200 210 234 236 | 63460491516 |
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