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Prime Tuple Database
Prime p0= 1997221204377795523 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 8 22 90 20 6 30 202 30 6 20 90 22 8 10 (?)
an: 0 10 18 40 130 150 156 186 388 418 424 444 534 556 564 574
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: Chooka
db: batch=80, k=16, 10 8 22 90 20 6 30 202
dn: 0 10 8 22 90 20 6 30 202 30 6 20 90 22 8 10 (?)
an: 0 10 18 40 130 150 156 186 388 418 424 444 534 556 564 574
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: Chooka
db: batch=80, k=16, 10 8 22 90 20 6 30 202
| STPT(10) | 1997220671058349871 | 0 2 36 38 78 80 120 122 156 158 | -533319445652 |
| SPT(16) | 1997220997633597733 | 0 8 18 54 56 78 110 144 170 204 236 258 260 296 306 314 | -206744197790 |
| SPT(13) | 1997221045771723349 | 0 18 48 54 84 138 174 210 264 294 300 330 348 | -158606072174 |
| STPT(10) | 1997221064930223227 | 0 2 30 32 42 44 54 56 84 86 | -139447572296 |
| SPT(16) | 1997221076740126969 | 0 28 30 34 42 58 64 78 124 138 144 160 168 172 174 202 | -127637668554 |
| SPT(16) | 1997221125270987983 | 0 8 26 38 54 66 68 78 86 96 98 110 126 138 156 164 | -79106807540 |
| STPT(10) | 1997221339389361991 | 0 2 6 8 48 50 90 92 96 98 | 135011566468 |
| TPT(14) | 1997221346986025057 | 0 2 30 32 60 62 72 74 144 146 174 176 210 212 | 142608229534 |
| STPT(10) | 1997221624688946701 | 0 2 6 8 108 110 210 212 216 218 | 420311151178 |
| SPT(16) | 1997221627862303653 | 0 10 76 88 108 114 156 166 228 238 280 286 306 318 384 394 | 423484508130 |
| STPT(10) | 1997221933763953997 | 0 2 60 62 72 74 84 86 144 146 | 729386158474 |
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