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Prime Tuple Database
Prime p0= 283447231989451319 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 32 30 6 4 48 6 50 6 34 6 50 6 48 4 6 30 32 12 (?)
an: 0 12 44 74 80 84 132 138 188 194 228 234 284 290 338 342 348 378 410 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=20, 12 32 30 6 4 48 6 50 6 34
dn: 0 12 32 30 6 4 48 6 50 6 34 6 50 6 48 4 6 30 32 12 (?)
an: 0 12 44 74 80 84 132 138 188 194 228 234 284 290 338 342 348 378 410 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=20, 12 32 30 6 4 48 6 50 6 34
| TPT(12) | 283447186775501597 | 0 2 90 92 102 104 162 164 270 272 294 296 | -45213949722 |
| TPT(12) | 283447191494604419 | 0 2 60 62 162 164 168 170 252 254 282 284 | -40494846900 |
| SPT(14) | 283447207471545163 | 0 70 88 100 118 138 154 300 316 336 354 366 384 454 | -24517906156 |
| SPT(14) | 283447215951656437 | 0 16 22 64 72 84 102 154 172 184 192 234 240 256 | -16037794882 |
| TPT(12) | 283447218034645097 | 0 2 114 116 144 146 222 224 252 254 312 314 | -13954806222 |
| SPT(14) | 283447225103899069 | 0 10 12 28 52 70 90 142 162 180 204 220 222 232 | -6885552250 |
| SPT(14) | 283447241455149287 | 0 14 60 66 74 104 150 176 222 252 260 266 312 326 | 9465697968 |
| SPT(14) | 283447263867878353 | 0 24 34 46 64 78 84 130 136 150 168 180 190 214 | 31878427034 |
| SPT(14) | 283447277468997071 | 0 20 36 66 72 86 92 126 132 146 152 182 198 218 | 45479545752 |
| TPT(12) | 283447290717574481 | 0 2 36 38 156 158 246 248 288 290 450 452 | 58728123162 |
| TPT(12) | 283447308131000969 | 0 2 18 20 42 44 90 92 102 104 132 134 | 76141549650 |
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