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Prime Tuple Database
Prime p0= 1263997384043979943 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 50 46 6 24 54 66 14 52 14 52 14 66 54 24 6 46 50 28 (?)
an: 0 28 78 124 130 154 208 274 288 340 354 406 420 486 540 564 570 616 666 694
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 694
Found by: Theadalus
db: batch=77, k=20, 28 50 46 6 24 54 66 14 52 14
dn: 0 28 50 46 6 24 54 66 14 52 14 52 14 66 54 24 6 46 50 28 (?)
an: 0 28 78 124 130 154 208 274 288 340 354 406 420 486 540 564 570 616 666 694
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 694
Found by: Theadalus
db: batch=77, k=20, 28 50 46 6 24 54 66 14 52 14
| SPT(16) | 1263996799139678273 | 0 8 18 98 126 134 140 186 248 294 300 308 336 416 426 434 | -584904301670 |
| TPT(14) | 1263996884384530937 | 0 2 54 56 60 62 174 176 180 182 222 224 240 242 | -499659449006 |
| SPT(16) | 1263997072513541671 | 0 30 76 100 120 180 210 216 232 238 268 328 348 372 418 448 | -311530438272 |
| TPT(14) | 1263997125241661981 | 0 2 18 20 78 80 198 200 216 218 228 230 240 242 | -258802317962 |
| STPT(10) | 1263997140967490141 | 0 2 36 38 78 80 120 122 156 158 | -243076489802 |
| STPT(10) | 1263997308113089127 | 0 2 30 32 42 44 54 56 84 86 | -75930890816 |
| SPT(13) | 1263997812601020467 | 0 12 42 54 144 192 222 252 300 390 402 432 444 | 428557040524 |
| SPT(16) | 1263998050316934239 | 0 2 32 72 140 152 168 182 198 212 228 240 308 348 378 380 | 666272954296 |
| STPT(10) | 1263998263394871671 | 0 2 6 8 18 20 30 32 36 38 | 879350891728 |
| SPT(16) | 1263998621023998851 | 0 32 50 92 96 102 146 176 192 222 266 272 276 318 336 368 | 1236980018908 |
| SPT(16) | 1263998663687545879 | 0 22 60 100 130 144 168 174 268 274 298 312 342 382 420 442 | 1279643565936 |
©2024 Tomáš Brada