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Prime Tuple Database
Prime p0= 518365617432472631 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 18 18 2 18 52 2 30 24 76 24 30 2 52 18 2 18 18 12 (?)
an: 0 12 30 48 50 68 120 122 152 176 252 276 306 308 360 378 380 398 416 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Fernando Miguel
db: batch=50, k=20, 12 18 18 2 18 52 2 30 24 76
dn: 0 12 18 18 2 18 52 2 30 24 76 24 30 2 52 18 2 18 18 12 (?)
an: 0 12 30 48 50 68 120 122 152 176 252 276 306 308 360 378 380 398 416 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Fernando Miguel
db: batch=50, k=20, 12 18 18 2 18 52 2 30 24 76
| SPT(14) | 518365570582357397 | 0 102 126 146 194 236 252 284 300 342 390 410 434 536 | -46850115234 |
| SPT(14) | 518365578797574073 | 0 16 24 46 60 114 118 126 130 184 198 220 228 244 | -38634898558 |
| SPT(14) | 518365580379993331 | 0 42 112 118 130 142 172 198 228 240 252 258 328 370 | -37052479300 |
| SPT(14) | 518365587100444231 | 0 52 70 120 150 172 228 232 288 310 340 390 408 460 | -30332028400 |
| SPT(14) | 518365598017618349 | 0 18 48 50 74 78 92 150 164 168 192 194 224 242 | -19414854282 |
| SPT(14) | 518365616046651713 | 0 18 68 98 104 138 158 240 260 294 300 330 380 398 | -1385820918 |
| TPT(12) | 518365648350488819 | 0 2 12 14 72 74 108 110 138 140 150 152 | 30918016188 |
| SPT(14) | 518365648928219923 | 0 6 10 36 54 90 94 150 154 190 208 234 238 244 | 31495747292 |
| TPT(12) | 518365659779778089 | 0 2 12 14 30 32 42 44 102 104 138 140 | 42347305458 |
| SPT(14) | 518365701807867367 | 0 6 10 34 46 60 76 84 100 114 126 150 154 160 | 84375394736 |
| TPT(16) | 518365703976792767 | 0 2 30 32 42 44 102 104 144 146 174 176 264 266 270 272 | 86544320136 |
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