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Prime Tuple Database
Prime p0= 2431140636701271973 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 8 12 16 12 8 4 18 38 52 38 18 4 8 12 16 12 8 10 (?)
an: 0 10 18 30 46 58 66 70 88 126 178 216 234 238 246 258 274 286 294 304
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Penguin
db: batch=82, k=20, 10 8 12 16 12 8 4 18 38 52
dn: 0 10 8 12 16 12 8 4 18 38 52 38 18 4 8 12 16 12 8 10 (?)
an: 0 10 18 30 46 58 66 70 88 126 178 216 234 238 246 258 274 286 294 304
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Penguin
db: batch=82, k=20, 10 8 12 16 12 8 4 18 38 52
| SPT(16) | 2431139299819857749 | 0 14 62 68 90 92 128 132 170 174 210 212 234 240 288 302 | -1336881414224 |
| STPT(10) | 2431139445040205531 | 0 2 30 32 78 80 126 128 156 158 | -1191661066442 |
| STPT(12) | 2431139741719490777 | 0 2 24 26 54 56 120 122 150 152 174 176 | -894981781196 |
| TPT(14) | 2431139741719490777 | 0 2 24 26 54 56 120 122 150 152 174 176 204 206 | -894981781196 |
| SPT(16) | 2431140012402047983 | 0 4 24 58 60 70 78 88 126 136 144 154 156 190 210 214 | -624299223990 |
| SPT(13) | 2431140475043835223 | 0 18 30 60 114 138 204 270 294 348 378 390 408 | -161657436750 |
| STPT(10) | 2431140725905146791 | 0 2 6 8 48 50 90 92 96 98 | 89203874818 |
| STPT(10) | 2431140839475007571 | 0 2 6 8 18 20 30 32 36 38 | 202773735598 |
| SPT(16) | 2431141681085273077 | 0 10 22 34 52 60 64 84 130 150 154 162 180 192 204 214 | 1044384001104 |
| TPT(14) | 2431141772336062529 | 0 2 78 80 162 164 198 200 228 230 330 332 492 494 | 1135634790556 |
| SPT(16) | 2431141844474560559 | 0 24 30 42 44 80 84 104 108 128 132 168 170 182 188 212 | 1207773288586 |
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