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Prime Tuple Database
Prime p0= 1681066087755682973 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 42 68 22 18 20 22 18 8 76 8 18 22 20 18 22 68 42 36 (?)
an: 0 36 78 146 168 186 206 228 246 254 330 338 356 378 398 416 438 506 548 584
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 584
Found by: KPX
db: batch=79, k=20, 36 42 68 22 18 20 22 18 8 76
dn: 0 36 42 68 22 18 20 22 18 8 76 8 18 22 20 18 22 68 42 36 (?)
an: 0 36 78 146 168 186 206 228 246 254 330 338 356 378 398 416 438 506 548 584
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 584
Found by: KPX
db: batch=79, k=20, 36 42 68 22 18 20 22 18 8 76
| STPT(10) | 1681064715473101529 | 0 2 18 20 30 32 42 44 60 62 | -1372282581444 |
| SPT(16) | 1681064829040524061 | 0 52 66 70 72 78 106 186 232 312 340 346 348 352 366 418 | -1258715158912 |
| SPT(16) | 1681064914774313051 | 0 60 68 96 152 170 188 198 200 210 228 246 302 330 338 398 | -1172981369922 |
| STPT(10) | 1681065673030035119 | 0 2 42 44 60 62 78 80 120 122 | -414725647854 |
| SPT(16) | 1681065969894623651 | 0 26 30 62 66 72 96 126 152 182 206 212 216 248 252 278 | -117861059322 |
| STPT(10) | 1681066019428781507 | 0 2 30 32 42 44 54 56 84 86 | -68326901466 |
| STPT(10) | 1681066437822198179 | 0 2 18 20 30 32 42 44 60 62 | 350066515206 |
| TPT(14) | 1681066592448559427 | 0 2 12 14 42 44 102 104 114 116 192 194 222 224 | 504692876454 |
| STPT(10) | 1681066713485173097 | 0 2 30 32 72 74 114 116 144 146 | 625729490124 |
| SPT(16) | 1681066794004092821 | 0 32 50 56 60 162 176 198 200 222 236 338 342 348 366 398 | 706248409848 |
| SPT(16) | 1681066853031967589 | 0 102 104 144 170 174 180 210 242 272 278 282 308 348 350 452 | 765276284616 |
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