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Prime Tuple Database
Prime p0= 509964288870560971 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 58 24 20 58 8 4 20 6 22 38 22 6 20 4 8 58 20 24 58 (?)
an: 0 58 82 102 160 168 172 192 198 220 258 280 286 306 310 318 376 396 420 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Cruncher Pete
db: batch=48, k=20, 58 24 20 58 8 4 20 6 22 38
dn: 0 58 24 20 58 8 4 20 6 22 38 22 6 20 4 8 58 20 24 58 (?)
an: 0 58 82 102 160 168 172 192 198 220 258 280 286 306 310 318 376 396 420 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Cruncher Pete
db: batch=48, k=20, 58 24 20 58 8 4 20 6 22 38
| SPT(14) | 509964207221793281 | 0 2 6 26 60 68 90 248 270 278 312 332 336 338 | -81648767690 |
| SPT(14) | 509964233761749757 | 0 16 42 106 172 180 214 222 256 264 330 394 420 436 | -55108811214 |
| TPT(12) | 509964274796206751 | 0 2 96 98 120 122 138 140 276 278 288 290 | -14074354220 |
| SPT(16) | 509964276833649307 | 0 4 42 46 54 120 130 154 222 246 256 322 330 334 372 376 | -12036911664 |
| SPT(14) | 509964277244676769 | 0 34 72 78 88 144 180 232 268 324 334 340 378 412 | -11625884202 |
| SPT(14) | 509964285757060549 | 0 4 10 22 24 42 108 154 220 238 240 252 258 262 | -3113500422 |
| TPT(12) | 509964312065762117 | 0 2 42 44 132 134 222 224 252 254 282 284 | 23195201146 |
| SPT(14) | 509964313036853113 | 0 18 46 54 64 84 106 108 130 150 160 168 196 214 | 24166292142 |
| TPT(12) | 509964324391257521 | 0 2 36 38 60 62 78 80 90 92 126 128 | 35520696550 |
| TPT(12) | 509964330586876199 | 0 2 108 110 138 140 168 170 210 212 240 242 | 41716315228 |
| SPT(14) | 509964330717798823 | 0 6 34 54 126 136 174 286 324 334 406 426 454 460 | 41847237852 |
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