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Prime Tuple Database
Prime p0= 331938879225397837 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 16 14 10 2 24 30 16 54 14 54 16 30 24 2 10 14 16 30 (?)
an: 0 30 46 60 70 72 96 126 142 196 210 264 280 310 334 336 346 360 376 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: [SG-FC] hl
db: batch=70, k=20, 30 16 14 10 2 24 30 16 54 14
dn: 0 30 16 14 10 2 24 30 16 54 14 54 16 30 24 2 10 14 16 30 (?)
an: 0 30 46 60 70 72 96 126 142 196 210 264 280 310 334 336 346 360 376 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: [SG-FC] hl
db: batch=70, k=20, 30 16 14 10 2 24 30 16 54 14
| SPT(14) | 331938830615848993 | 0 6 34 64 66 76 78 136 138 148 150 180 208 214 | -48609548844 |
| SPT(14) | 331938830847961031 | 0 6 36 38 60 66 140 168 242 248 270 272 302 308 | -48377436806 |
| SPT(14) | 331938845955687493 | 0 66 78 96 138 168 174 210 216 246 288 306 318 384 | -33269710344 |
| SPT(14) | 331938861266097973 | 0 24 30 40 84 114 130 138 154 184 228 238 244 268 | -17959299864 |
| SPT(14) | 331938864240283121 | 0 48 68 126 138 152 230 258 336 350 362 420 440 488 | -14985114716 |
| TPT(12) | 331938870780308549 | 0 2 18 20 30 32 42 44 102 104 132 134 | -8445089288 |
| SPT(14) | 331938888915923071 | 0 70 90 96 100 112 118 180 186 198 202 208 228 298 | 9690525234 |
| TPT(12) | 331938891996485687 | 0 2 12 14 42 44 144 146 264 266 270 272 | 12771087850 |
| SPT(14) | 331938913057401751 | 0 30 36 66 70 126 132 220 226 282 286 316 322 352 | 33832003914 |
| TPT(12) | 331938915219480167 | 0 2 30 32 42 44 54 56 60 62 84 86 | 35994082330 |
| SPT(14) | 331938918959543009 | 0 48 50 60 132 234 248 294 308 410 482 492 494 542 | 39734145172 |
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