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Prime Tuple Database
Prime p0= 84378400796666083 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 28 24 14 36 16 12 36 26 4 26 36 12 16 36 14 24 28 18 (?)
an: 0 18 46 70 84 120 136 148 184 210 214 240 276 288 304 340 354 378 406 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Egon olsen
db: batch=67, k=20, 18 28 24 14 36 16 12 36 26 4
dn: 0 18 28 24 14 36 16 12 36 26 4 26 36 12 16 36 14 24 28 18 (?)
an: 0 18 46 70 84 120 136 148 184 210 214 240 276 288 304 340 354 378 406 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Egon olsen
db: batch=67, k=20, 18 28 24 14 36 16 12 36 26 4
| SPT(14) | 84378359711241109 | 0 22 34 54 90 100 112 120 132 142 178 198 210 232 | -41085424974 |
| SPT(14) | 84378361811965783 | 0 16 108 126 144 190 198 226 234 280 298 316 408 424 | -38984700300 |
| SPT(14) | 84378363494043049 | 0 48 54 70 84 100 132 190 222 238 252 268 274 322 | -37302623034 |
| SPT(14) | 84378367211627893 | 0 6 46 60 66 130 136 204 210 274 280 294 334 340 | -33585038190 |
| SPT(14) | 84378372208393609 | 0 22 34 42 82 108 114 118 124 150 190 198 210 232 | -28588272474 |
| TPT(12) | 84378391519735529 | 0 2 12 14 30 32 72 74 138 140 192 194 | -9276930554 |
| SPT(14) | 84378406146239053 | 0 30 60 84 94 120 136 168 184 210 220 244 274 304 | 5349572970 |
| SPT(14) | 84378412677845243 | 0 14 26 66 68 158 174 200 216 306 308 348 360 374 | 11881179160 |
| SPT(14) | 84378430924857239 | 0 8 84 104 114 150 164 174 188 224 234 254 330 338 | 30128191156 |
| SPT(14) | 84378444536080043 | 0 6 74 90 104 110 140 150 180 186 200 216 284 290 | 43739413960 |
| TPT(12) | 84378444579327557 | 0 2 42 44 150 152 180 182 234 236 294 296 | 43782661474 |
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