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Prime Tuple Database
Prime p0= 813867350622538969 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 34 6 8 46 14 34 38 18 46 18 38 34 14 46 8 6 34 30 (?)
an: 0 30 64 70 78 124 138 172 210 228 274 292 330 364 378 424 432 438 472 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-FC] hl
db: batch=73, k=20, 30 34 6 8 46 14 34 38 18 46
dn: 0 30 34 6 8 46 14 34 38 18 46 18 38 34 14 46 8 6 34 30 (?)
an: 0 30 64 70 78 124 138 172 210 228 274 292 330 364 378 424 432 438 472 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-FC] hl
db: batch=73, k=20, 30 34 6 8 46 14 34 38 18 46
| SPT(16) | 813866131133763431 | 0 38 50 138 152 182 192 240 260 308 318 348 362 450 462 500 | -1219488775538 |
| STPT(10) | 813866384970592769 | 0 2 12 14 30 32 48 50 60 62 | -965651946200 |
| STPT(10) | 813866484799710239 | 0 2 18 20 30 32 42 44 60 62 | -865822828730 |
| STPT(10) | 813866584344788069 | 0 2 18 20 30 32 42 44 60 62 | -766277750900 |
| STPT(10) | 813866786762008949 | 0 2 12 14 30 32 48 50 60 62 | -563860530020 |
| TPT(14) | 813867215376604679 | 0 2 12 14 78 80 138 140 168 170 180 182 300 302 | -135245934290 |
| STPT(10) | 813867364034843477 | 0 2 72 74 102 104 132 134 204 206 | 13412304508 |
| TPT(14) | 813867788942246417 | 0 2 30 32 54 56 120 122 192 194 222 224 234 236 | 438319707448 |
| STPT(10) | 813867792590414459 | 0 2 18 20 60 62 102 104 120 122 | 441967875490 |
| TPT(14) | 813867808984864547 | 0 2 60 62 102 104 144 146 174 176 222 224 264 266 | 458362325578 |
| STPT(10) | 813868184434034729 | 0 2 18 20 30 32 42 44 60 62 | 833811495760 |
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