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Prime Tuple Database
Prime p0= 2181318246538590221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 32 42 18 4 24 42 2 42 24 4 18 42 32 6 (?)
an: 0 6 38 80 98 102 126 168 170 212 236 240 258 300 332 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG-2W]Kurzer
db: batch=81, k=16, 6 32 42 18 4 24 42 2
dn: 0 6 32 42 18 4 24 42 2 42 24 4 18 42 32 6 (?)
an: 0 6 38 80 98 102 126 168 170 212 236 240 258 300 332 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG-2W]Kurzer
db: batch=81, k=16, 6 32 42 18 4 24 42 2
| STPT(10) | 2181317002088061191 | 0 2 6 8 48 50 90 92 96 98 | -1244450529030 |
| STPT(10) | 2181317009892104657 | 0 2 24 26 42 44 60 62 84 86 | -1236646485564 |
| STPT(10) | 2181317172576589517 | 0 2 30 32 42 44 54 56 84 86 | -1073962000704 |
| SPT(16) | 2181317184095151379 | 0 4 12 18 30 70 78 84 118 124 132 172 184 190 198 202 | -1062443438842 |
| STPT(10) | 2181317194289295899 | 0 2 12 14 90 92 168 170 180 182 | -1052249294322 |
| SPT(16) | 2181318151932129031 | 0 6 22 52 76 118 138 142 216 220 240 282 306 336 352 358 | -94606461190 |
| SPT(16) | 2181318562912950359 | 0 12 20 48 62 68 108 110 162 164 204 210 224 252 260 272 | 316374360138 |
| TPT(14) | 2181318615779559119 | 0 2 48 50 78 80 108 110 120 122 132 134 162 164 | 369240968898 |
| STPT(10) | 2181318615779559197 | 0 2 30 32 42 44 54 56 84 86 | 369240968976 |
| TPT(14) | 2181318870015170111 | 0 2 30 32 48 50 90 92 156 158 270 272 330 332 | 623476579890 |
| STPT(10) | 2181318950561231207 | 0 2 24 26 42 44 60 62 84 86 | 704022640986 |
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