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Prime Tuple Database
Prime p0= 681963848006993 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 20 22 18 14 36 24 24 4 38 4 24 24 36 14 18 22 20 6 (?)
an: 0 6 26 48 66 80 116 140 164 168 206 210 234 258 294 308 326 348 368 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: crashtech
db: batch=60, k=20, 6 20 22 18 14 36 24 24 4 38
dn: 0 6 20 22 18 14 36 24 24 4 38 4 24 24 36 14 18 22 20 6 (?)
an: 0 6 26 48 66 80 116 140 164 168 206 210 234 258 294 308 326 348 368 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: crashtech
db: batch=60, k=20, 6 20 22 18 14 36 24 24 4 38
| SPT(14) | 681931293427537 | 0 4 46 72 84 90 112 114 136 142 154 180 222 226 | -32554579456 |
| TPT(12) | 681935072822669 | 0 2 78 80 120 122 180 182 210 212 222 224 | -28775184324 |
| STPT(10) | 681939889412057 | 0 2 84 86 132 134 180 182 264 266 | -23958594936 |
| SPT(14) | 681942940938527 | 0 14 24 36 50 60 92 114 146 156 170 182 192 206 | -20907068466 |
| TPT(12) | 681953572553507 | 0 2 114 116 144 146 270 272 282 284 414 416 | -10275453486 |
| TPT(12) | 681961367985041 | 0 2 6 8 48 50 126 128 156 158 210 212 | -2480021952 |
| SPT(14) | 681973275500521 | 0 6 12 30 88 96 102 196 202 210 268 286 292 298 | 9427493528 |
| SPT(14) | 681976956066979 | 0 24 48 52 58 70 84 118 132 144 150 154 178 202 | 13108059986 |
| SPT(14) | 681978795047063 | 0 54 66 86 114 138 170 204 236 260 288 308 320 374 | 14947040070 |
| SPT(14) | 681981632184907 | 0 6 22 54 70 94 96 160 162 186 202 234 250 256 | 17784177914 |
| SPT(16) | 681988212219893 | 0 8 36 50 98 108 120 164 270 314 326 336 384 398 426 434 | 24364212900 |
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