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Prime Tuple Database
Prime p0= 1668842207439058159 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 54 16 62 16 6 68 6 10 12 2 12 10 6 68 6 16 62 16 54 (?)
an: 0 54 70 132 148 154 222 228 238 250 252 264 274 280 348 354 370 432 448 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: ea1ghg
db: batch=79, k=20, 54 16 62 16 6 68 6 10 12 2
dn: 0 54 16 62 16 6 68 6 10 12 2 12 10 6 68 6 16 62 16 54 (?)
an: 0 54 70 132 148 154 222 228 238 250 252 264 274 280 348 354 370 432 448 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: ea1ghg
db: batch=79, k=20, 54 16 62 16 6 68 6 10 12 2
| TPT(14) | 1668841203636680417 | 0 2 12 14 54 56 114 116 240 242 324 326 444 446 | -1003802377742 |
| SPT(16) | 1668841338171956989 | 0 24 40 42 78 144 154 160 222 228 238 304 340 342 358 382 | -869267101170 |
| STPT(10) | 1668841350496877699 | 0 2 18 20 30 32 42 44 60 62 | -856942180460 |
| SPT(13) | 1668841731362157091 | 0 6 36 42 60 102 126 150 192 210 216 246 252 | -476076901068 |
| STPT(10) | 1668841964344450307 | 0 2 24 26 42 44 60 62 84 86 | -243094607852 |
| STPT(10) | 1668841986191859287 | 0 2 54 56 72 74 90 92 144 146 | -221247198872 |
| SPT(16) | 1668842224022944237 | 0 10 24 64 66 72 150 156 220 226 304 310 312 352 366 376 | 16583886078 |
| STPT(10) | 1668842299270191509 | 0 2 48 50 60 62 72 74 120 122 | 91831133350 |
| STPT(10) | 1668842674728188537 | 0 2 30 32 42 44 54 56 84 86 | 467289130378 |
| STPT(10) | 1668842694280177877 | 0 2 24 26 42 44 60 62 84 86 | 486841119718 |
| SPT(16) | 1668843425357021729 | 0 50 92 102 170 188 204 242 270 308 324 342 410 420 462 512 | 1217917963570 |
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