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Prime Tuple Database
Prime p0= 514757463170341219 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 78 30 4 2 76 12 6 36 8 148 8 36 6 12 76 2 4 30 78 (?)
an: 0 78 108 112 114 190 202 208 244 252 400 408 444 450 462 538 540 544 574 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: bill brandt-gasuen
db: batch=49, k=20, 78 30 4 2 76 12 6 36 8 148
dn: 0 78 30 4 2 76 12 6 36 8 148 8 36 6 12 76 2 4 30 78 (?)
an: 0 78 108 112 114 190 202 208 244 252 400 408 444 450 462 538 540 544 574 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: bill brandt-gasuen
db: batch=49, k=20, 78 30 4 2 76 12 6 36 8 148
| SPT(14) | 514757339785531277 | 0 12 32 80 96 194 206 270 282 380 396 444 464 476 | -123384809942 |
| SPT(14) | 514757347614500987 | 0 20 44 120 122 126 140 156 170 174 176 252 276 296 | -115555840232 |
| SPT(14) | 514757353752944801 | 0 30 92 98 126 156 168 170 182 212 240 246 308 338 | -109417396418 |
| TPT(12) | 514757367050390081 | 0 2 36 38 60 62 78 80 258 260 288 290 | -96119951138 |
| SPT(14) | 514757408383947229 | 0 4 70 78 102 120 168 184 232 250 274 282 348 352 | -54786393990 |
| SPT(14) | 514757452543297193 | 0 14 44 114 116 126 138 146 158 168 170 240 270 284 | -10627044026 |
| TPT(12) | 514757472908467277 | 0 2 12 14 24 26 30 32 54 56 144 146 | 9738126058 |
| SPT(14) | 514757485789279657 | 0 40 70 96 100 106 112 150 156 162 166 192 222 262 | 22618938438 |
| SPT(14) | 514757496619802753 | 0 6 14 20 36 120 170 174 224 308 324 330 338 344 | 33449461534 |
| SPT(14) | 514757513554375537 | 0 36 64 70 106 112 124 162 174 180 216 222 250 286 | 50384034318 |
| SPT(14) | 514757519733275149 | 0 24 48 52 88 114 130 132 148 174 210 214 238 262 | 56562933930 |
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