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Prime Tuple Database
Prime p0= 3509014888104796657 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 2 28 18 8 22 12 30 8 82 8 30 12 22 8 18 28 2 4 (?)
an: 0 4 6 34 52 60 82 94 124 132 214 222 252 264 286 294 312 340 342 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Tomáš Brada
db: batch=83, k=20, 4 2 28 18 8 22 12 30 8 82
dn: 0 4 2 28 18 8 22 12 30 8 82 8 30 12 22 8 18 28 2 4 (?)
an: 0 4 6 34 52 60 82 94 124 132 214 222 252 264 286 294 312 340 342 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Tomáš Brada
db: batch=83, k=20, 4 2 28 18 8 22 12 30 8 82
| SPT(16) | 3509013696365077961 | 0 2 12 20 30 56 62 90 152 180 186 212 222 230 240 242 | -1191739718696 |
| STPT(10) | 3509014061504815679 | 0 2 12 14 30 32 48 50 60 62 | -826599980978 |
| STPT(10) | 3509014274911592441 | 0 2 36 38 78 80 120 122 156 158 | -613193204216 |
| STPT(10) | 3509014459484357609 | 0 2 30 32 120 122 210 212 240 242 | -428620439048 |
| SPT(16) | 3509014469900487181 | 0 6 40 72 78 82 142 196 252 306 366 370 376 408 442 448 | -418204309476 |
| SPT(16) | 3509014603147272547 | 0 66 96 100 142 172 202 210 226 234 264 294 336 340 370 436 | -284957524110 |
| STPT(10) | 3509015092613539679 | 0 2 18 20 30 32 42 44 60 62 | 204508743022 |
| STPT(10) | 3509015944465024307 | 0 2 12 14 42 44 72 74 84 86 | 1056360227650 |
| SPT(16) | 3509015979352602877 | 0 4 42 46 60 72 126 142 174 190 244 256 270 274 312 316 | 1091247806220 |
| STPT(10) | 3509016443387325881 | 0 2 6 8 48 50 90 92 96 98 | 1555282529224 |
| SPT(18) | 3509016528352280677 | 0 6 76 84 90 132 142 162 166 240 244 264 274 316 322 330 400 406 | 1640247484020 |
©2024 Tomáš Brada