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Prime Tuple Database
Prime p0= 1991458071953437651 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 24 42 20 30 10 14 16 14 10 30 20 42 24 16 (?)
an: 0 16 40 82 102 132 142 156 172 186 196 226 246 288 312 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 16 24 42 20 30 10 14 16
dn: 0 16 24 42 20 30 10 14 16 14 10 30 20 42 24 16 (?)
an: 0 16 40 82 102 132 142 156 172 186 196 226 246 288 312 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 16 24 42 20 30 10 14 16
| STPT(10) | 1991456828644834091 | 0 2 30 32 78 80 126 128 156 158 | -1243308603560 |
| STPT(10) | 1991456985597665147 | 0 2 42 44 72 74 102 104 144 146 | -1086355772504 |
| STPT(10) | 1991457233392397591 | 0 2 6 8 18 20 30 32 36 38 | -838561040060 |
| SPT(16) | 1991457371415746909 | 0 2 38 44 54 98 152 164 198 210 264 308 318 324 360 362 | -700537690742 |
| STPT(10) | 1991457429705623021 | 0 2 6 8 18 20 30 32 36 38 | -642247814630 |
| STPT(10) | 1991457617712252341 | 0 2 36 38 78 80 120 122 156 158 | -454241185310 |
| SPT(16) | 1991458436829592937 | 0 26 44 50 84 110 170 180 206 216 276 302 336 342 360 386 | 364876155286 |
| SPT(16) | 1991458917277587227 | 0 12 66 122 134 164 192 194 222 224 252 282 294 350 404 416 | 845324149576 |
| STPT(10) | 1991459035657536629 | 0 2 18 20 30 32 42 44 60 62 | 963704098978 |
| STPT(10) | 1991459123960507231 | 0 2 30 32 60 62 90 92 120 122 | 1052007069580 |
| STPT(10) | 1991459363650857011 | 0 2 6 8 18 20 30 32 36 38 | 1291697419360 |
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