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Prime Tuple Database
Prime p0= 988842644853571721 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 10 56 28 14 10 20 12 4 12 20 10 14 28 56 10 2 (?)
an: 0 2 12 68 96 110 120 140 152 156 168 188 198 212 240 296 306 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Theadalus
db: batch=76, k=18, 2 10 56 28 14 10 20 12 4
dn: 0 2 10 56 28 14 10 20 12 4 12 20 10 14 28 56 10 2 (?)
an: 0 2 12 68 96 110 120 140 152 156 168 188 198 212 240 296 306 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Theadalus
db: batch=76, k=18, 2 10 56 28 14 10 20 12 4
| STPT(10) | 988840648040311667 | 0 2 12 14 42 44 72 74 84 86 | -1996813260054 |
| STPT(10) | 988841314021430279 | 0 2 12 14 90 92 168 170 180 182 | -1330832141442 |
| SPT(16) | 988841668354635499 | 0 18 28 34 40 84 88 132 160 204 208 252 258 264 274 292 | -976498936222 |
| STPT(10) | 988841787780490661 | 0 2 6 8 108 110 210 212 216 218 | -857073081060 |
| SPT(16) | 988842545865271553 | 0 14 24 26 44 56 60 110 210 260 264 276 294 296 306 320 | -98988300168 |
| SPT(16) | 988842576911926109 | 0 42 84 90 98 170 182 204 218 240 252 324 332 338 380 422 | -67941645612 |
| SPT(16) | 988842845033973869 | 0 2 20 24 42 44 62 80 84 102 120 122 140 144 162 164 | 200180402148 |
| SPT(16) | 988842901187612239 | 0 4 30 40 48 84 132 150 202 220 268 304 312 322 348 352 | 256334040518 |
| TPT(14) | 988842907430795531 | 0 2 30 32 36 38 168 170 246 248 270 272 288 290 | 262577223810 |
| TPT(14) | 988843039086007361 | 0 2 18 20 180 182 198 200 216 218 240 242 258 260 | 394232435640 |
| SPT(16) | 988843122153915089 | 0 14 54 68 74 80 92 120 122 150 162 168 174 188 228 242 | 477300343368 |
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