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Prime Tuple Database
Prime p0= 171408470707768013 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 6 14 4 6 2 48 120 4 8 4 120 48 2 6 4 14 6 24 (?)
an: 0 24 30 44 48 54 56 104 224 228 236 240 360 408 410 416 420 434 440 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Tuna Ertemalp
db: batch=67, k=20, 24 6 14 4 6 2 48 120 4 8
dn: 0 24 6 14 4 6 2 48 120 4 8 4 120 48 2 6 4 14 6 24 (?)
an: 0 24 30 44 48 54 56 104 224 228 236 240 360 408 410 416 420 434 440 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Tuna Ertemalp
db: batch=67, k=20, 24 6 14 4 6 2 48 120 4 8
| SPT(14) | 171408399023478361 | 0 6 70 148 156 196 198 208 210 250 258 336 400 406 | -71684289652 |
| SPT(14) | 171408400015024873 | 0 16 106 108 114 154 156 178 180 220 226 228 318 334 | -70692743140 |
| SPT(14) | 171408407956671917 | 0 6 20 50 56 84 152 204 272 300 306 336 350 356 | -62751096096 |
| SPT(14) | 171408434527413691 | 0 12 58 60 76 108 130 138 160 192 208 210 256 268 | -36180354322 |
| SPT(14) | 171408437888555981 | 0 2 12 68 86 102 120 158 176 192 210 266 276 278 | -32819212032 |
| STPT(10) | 171408447199706441 | 0 2 6 8 48 50 90 92 96 98 | -23508061572 |
| TPT(12) | 171408484935095321 | 0 2 60 62 138 140 156 158 180 182 198 200 | 14227327308 |
| SPT(14) | 171408496407818317 | 0 76 96 112 126 160 162 214 216 250 264 280 300 376 | 25700050304 |
| SPT(14) | 171408508399653643 | 0 10 46 70 96 130 196 318 384 418 444 468 504 514 | 37691885630 |
| TPT(12) | 171408514719167039 | 0 2 30 32 42 44 198 200 252 254 270 272 | 44011399026 |
| STPT(10) | 171408528958693469 | 0 2 42 44 60 62 78 80 120 122 | 58250925456 |
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