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Prime Tuple Database
Prime p0= 1635809094471496649 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 4 6 72 18 14 30 30 6 34 6 30 30 14 18 72 6 4 8 (?)
an: 0 8 12 18 90 108 122 152 182 188 222 228 258 288 302 320 392 398 402 410
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: xii5ku
db: batch=78, k=20, 8 4 6 72 18 14 30 30 6 34
dn: 0 8 4 6 72 18 14 30 30 6 34 6 30 30 14 18 72 6 4 8 (?)
an: 0 8 12 18 90 108 122 152 182 188 222 228 258 288 302 320 392 398 402 410
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: xii5ku
db: batch=78, k=20, 8 4 6 72 18 14 30 30 6 34
| STPT(10) | 1635807823035497999 | 0 2 18 20 30 32 42 44 60 62 | -1271435998650 |
| STPT(10) | 1635808186685728379 | 0 2 42 44 60 62 78 80 120 122 | -907785768270 |
| SPT(16) | 1635808598827626439 | 0 12 52 54 60 88 132 168 184 220 264 292 298 300 340 352 | -495643870210 |
| SPT(16) | 1635808721146813877 | 0 24 26 30 54 56 96 102 164 170 210 212 236 240 242 266 | -373324682772 |
| STPT(10) | 1635808780102348679 | 0 2 42 44 60 62 78 80 120 122 | -314369147970 |
| TPT(14) | 1635808903648706849 | 0 2 72 74 102 104 168 170 192 194 228 230 240 242 | -190822789800 |
| STPT(10) | 1635809426351401757 | 0 2 30 32 42 44 54 56 84 86 | 331879905108 |
| STPT(10) | 1635809584935907289 | 0 2 18 20 30 32 42 44 60 62 | 490464410640 |
| STPT(10) | 1635810120687179189 | 0 2 18 20 30 32 42 44 60 62 | 1026215682540 |
| STPT(10) | 1635810563795243177 | 0 2 24 26 42 44 60 62 84 86 | 1469323746528 |
| SPT(16) | 1635810664234567819 | 0 48 88 94 108 138 202 250 342 390 454 484 498 504 544 592 | 1569763071170 |
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