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Prime Tuple Database
Prime p0= 21793508675661241 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 14 16 6 12 18 8 42 12 118 12 42 8 18 12 6 16 14 22 (?)
an: 0 22 36 52 58 70 88 96 138 150 268 280 322 330 348 360 366 382 396 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: stoneageman
db: batch=65, k=20, 22 14 16 6 12 18 8 42 12 118
dn: 0 22 14 16 6 12 18 8 42 12 118 12 42 8 18 12 6 16 14 22 (?)
an: 0 22 36 52 58 70 88 96 138 150 268 280 322 330 348 360 366 382 396 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: stoneageman
db: batch=65, k=20, 22 14 16 6 12 18 8 42 12 118
| SPT(14) | 21793480799056487 | 0 44 54 92 132 152 170 174 192 212 252 290 300 344 | -27876604754 |
| TPT(12) | 21793481764793909 | 0 2 132 134 228 230 240 242 252 254 300 302 | -26910867332 |
| TPT(12) | 21793486157611037 | 0 2 72 74 84 86 102 104 114 116 174 176 | -22518050204 |
| SPT(14) | 21793496519573921 | 0 2 18 32 42 48 120 140 212 218 228 242 258 260 | -12156087320 |
| TPT(12) | 21793505151363689 | 0 2 18 20 30 32 102 104 120 122 168 170 | -3524297552 |
| SPT(14) | 21793505612313829 | 0 64 78 144 148 150 184 198 232 234 238 304 318 382 | -3063347412 |
| SPT(14) | 21793519657437553 | 0 28 58 64 78 84 90 148 154 160 174 180 210 238 | 10981776312 |
| SPT(16) | 21793520598851663 | 0 6 50 54 84 114 116 138 176 198 200 230 260 264 308 314 | 11923190422 |
| TPT(12) | 21793521953712251 | 0 2 66 68 96 98 120 122 138 140 156 158 | 13278051010 |
| SPT(14) | 21793523947834673 | 0 30 66 80 110 114 126 194 206 210 240 254 290 320 | 15272173432 |
| SPT(14) | 21793525753241881 | 0 36 46 60 90 100 126 136 162 172 202 216 226 262 | 17077580640 |
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