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Prime Tuple Database
Prime p0= 2515431857089232989 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 6 8 66 6 34 6 24 68 28 68 24 6 34 6 66 8 6 4 (?)
an: 0 4 10 18 84 90 124 130 154 222 250 318 342 348 382 388 454 462 468 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: [SG-FC] hl
db: batch=82, k=20, 4 6 8 66 6 34 6 24 68 28
dn: 0 4 6 8 66 6 34 6 24 68 28 68 24 6 34 6 66 8 6 4 (?)
an: 0 4 10 18 84 90 124 130 154 222 250 318 342 348 382 388 454 462 468 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: [SG-FC] hl
db: batch=82, k=20, 4 6 8 66 6 34 6 24 68 28
| SPT(16) | 2515430464773930377 | 0 36 66 104 134 156 164 192 224 252 260 282 312 350 380 416 | -1392315302612 |
| SPT(16) | 2515430744739751577 | 0 26 30 60 110 144 146 156 170 180 182 216 266 296 300 326 | -1112349481412 |
| SPT(16) | 2515430944323489013 | 0 24 40 76 160 174 196 210 274 288 310 324 408 444 460 484 | -912765743976 |
| STPT(10) | 2515430990782938209 | 0 2 18 20 60 62 102 104 120 122 | -866306294780 |
| STPT(10) | 2515431026333198159 | 0 2 18 20 30 32 42 44 60 62 | -830756034830 |
| STPT(12) | 2515431197178410129 | 0 2 78 80 108 110 192 194 222 224 300 302 | -659910822860 |
| SPT(16) | 2515432506544084681 | 0 16 42 52 88 126 192 198 250 256 322 360 396 406 432 448 | 649454851692 |
| SPT(16) | 2515432564837409059 | 0 64 108 154 238 244 264 274 294 304 324 330 414 460 504 568 | 707748176070 |
| STPT(10) | 2515432678280890397 | 0 2 12 14 42 44 72 74 84 86 | 821191657408 |
| STPT(10) | 2515432832480549087 | 0 2 12 14 42 44 72 74 84 86 | 975391316098 |
| STPT(10) | 2515433219305696367 | 0 2 12 14 42 44 72 74 84 86 | 1362216463378 |
©2024 Tomáš Brada