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Prime Tuple Database
Prime p0= 1831536673350180509 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 4 42 26 4 8 6 66 34 66 6 8 4 26 42 4 38 (?)
an: 0 38 42 84 110 114 122 128 194 228 294 300 308 312 338 380 384 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Donn Pike (USAF Ret)
db: batch=79, k=18, 38 4 42 26 4 8 6 66 34
dn: 0 38 4 42 26 4 8 6 66 34 66 6 8 4 26 42 4 38 (?)
an: 0 38 42 84 110 114 122 128 194 228 294 300 308 312 338 380 384 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Donn Pike (USAF Ret)
db: batch=79, k=18, 38 4 42 26 4 8 6 66 34
| SPT(16) | 1831534669005149981 | 0 8 20 26 48 56 66 68 78 80 90 98 120 126 138 146 | -2004345030528 |
| STPT(10) | 1831534835306253071 | 0 2 36 38 78 80 120 122 156 158 | -1838043927438 |
| SPT(16) | 1831534936756069637 | 0 2 14 26 44 60 66 114 152 200 206 222 240 252 264 266 | -1736594110872 |
| STPT(10) | 1831535490024305237 | 0 2 42 44 72 74 102 104 144 146 | -1183325875272 |
| STPT(10) | 1831536120861912119 | 0 2 48 50 90 92 132 134 180 182 | -552488268390 |
| SPT(16) | 1831536246063501097 | 0 4 16 70 84 102 106 120 136 150 154 172 186 240 252 256 | -427286679412 |
| STPT(10) | 1831536735871483271 | 0 2 78 80 138 140 198 200 276 278 | 62521302762 |
| STPT(10) | 1831536867204133379 | 0 2 42 44 90 92 138 140 180 182 | 193853952870 |
| STPT(10) | 1831536991916332619 | 0 2 78 80 120 122 162 164 240 242 | 318566152110 |
| STPT(12) | 1831537006975278089 | 0 2 12 14 42 44 60 62 90 92 102 104 | 333625097580 |
| STPT(10) | 1831537075311067079 | 0 2 42 44 90 92 138 140 180 182 | 401960886570 |
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