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Prime Tuple Database
Prime p0= 1277672867592441277 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 34 12 44 82 42 2 64 30 2 22 2 30 64 2 42 82 44 12 34 (?)
an: 0 34 46 90 172 214 216 280 310 312 334 336 366 430 432 474 556 600 612 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: Theadalus
db: batch=77, k=20, 34 12 44 82 42 2 64 30 2 22
dn: 0 34 12 44 82 42 2 64 30 2 22 2 30 64 2 42 82 44 12 34 (?)
an: 0 34 46 90 172 214 216 280 310 312 334 336 366 430 432 474 556 600 612 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: Theadalus
db: batch=77, k=20, 34 12 44 82 42 2 64 30 2 22
| SPT(16) | 1277671646218372243 | 0 34 46 76 154 156 168 198 226 256 268 270 348 378 390 424 | -1221374069034 |
| SPT(16) | 1277671843688591797 | 0 10 52 90 112 136 186 252 364 430 480 504 526 564 606 616 | -1023903849480 |
| STPT(10) | 1277671995214983617 | 0 2 30 32 42 44 54 56 84 86 | -872377457660 |
| STPT(10) | 1277672306853246131 | 0 2 36 38 78 80 120 122 156 158 | -560739195146 |
| SPT(16) | 1277672356393904659 | 0 30 52 108 112 114 192 198 214 220 298 300 304 360 382 412 | -511198536618 |
| SPT(16) | 1277672577280541287 | 0 60 112 132 160 180 184 222 244 282 286 306 334 354 406 466 | -290311899990 |
| SPT(16) | 1277673032377177841 | 0 6 12 20 56 110 126 140 282 296 312 366 402 410 416 422 | 164784736564 |
| STPT(10) | 1277673474775363847 | 0 2 24 26 42 44 60 62 84 86 | 607182922570 |
| SPT(16) | 1277673553189553329 | 0 118 130 144 150 154 168 174 214 220 234 238 244 258 270 388 | 685597112052 |
| TPT(14) | 1277673613841333699 | 0 2 18 20 72 74 102 104 132 134 222 224 312 314 | 746248892422 |
| STPT(10) | 1277673614506912949 | 0 2 18 20 30 32 42 44 60 62 | 746914471672 |
©2024 Tomáš Brada