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Prime Tuple Database
Prime p0= 2221229459575766483 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 38 10 62 36 4 24 20 16 20 24 4 36 62 10 38 30 (?)
an: 0 30 68 78 140 176 180 204 224 240 260 284 288 324 386 396 434 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: JayPi
db: batch=81, k=18, 30 38 10 62 36 4 24 20 16
dn: 0 30 38 10 62 36 4 24 20 16 20 24 4 36 62 10 38 30 (?)
an: 0 30 68 78 140 176 180 204 224 240 260 284 288 324 386 396 434 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: JayPi
db: batch=81, k=18, 30 38 10 62 36 4 24 20 16
| STPT(10) | 2221228105935593927 | 0 2 42 44 72 74 102 104 144 146 | -1353640172556 |
| SPT(16) | 2221228107870684299 | 0 2 14 24 62 80 84 122 300 338 342 360 398 408 420 422 | -1351705082184 |
| STPT(10) | 2221228318225993829 | 0 2 18 20 30 32 42 44 60 62 | -1141349772654 |
| STPT(10) | 2221228436912292161 | 0 2 6 8 48 50 90 92 96 98 | -1022663474322 |
| SPT(16) | 2221228590815509553 | 0 6 24 26 36 38 54 80 204 230 246 248 258 260 278 284 | -868760256930 |
| STPT(10) | 2221229377273864091 | 0 2 36 38 78 80 120 122 156 158 | -82301902392 |
| STPT(10) | 2221229711645074589 | 0 2 18 20 30 32 42 44 60 62 | 252069308106 |
| TPT(14) | 2221230214681968899 | 0 2 90 92 132 134 138 140 180 182 210 212 258 260 | 755106202416 |
| SPT(16) | 2221230690906927023 | 0 78 86 108 120 134 164 186 188 210 240 254 266 288 296 374 | 1231331160540 |
| STPT(10) | 2221230815517900869 | 0 2 42 44 90 92 138 140 180 182 | 1355942134386 |
| STPT(10) | 2221231593405563747 | 0 2 84 86 162 164 240 242 324 326 | 2133829797264 |
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