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Prime Tuple Database
Prime p0= 1257987640739656399 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 16 12 42 14 16 6 8 22 32 22 8 6 16 14 42 12 16 24 (?)
an: 0 24 40 52 94 108 124 130 138 160 192 214 222 228 244 258 300 312 328 352
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Theadalus
db: batch=77, k=20, 24 16 12 42 14 16 6 8 22 32
dn: 0 24 16 12 42 14 16 6 8 22 32 22 8 6 16 14 42 12 16 24 (?)
an: 0 24 40 52 94 108 124 130 138 160 192 214 222 228 244 258 300 312 328 352
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Theadalus
db: batch=77, k=20, 24 16 12 42 14 16 6 8 22 32
| SPT(16) | 1257986108393226533 | 0 26 96 138 140 146 170 194 300 324 348 354 356 398 468 494 | -1532346429866 |
| SPT(16) | 1257986686835391493 | 0 18 30 58 96 126 136 154 180 198 208 238 276 304 316 334 | -953904264906 |
| STPT(10) | 1257986814119630207 | 0 2 30 32 42 44 54 56 84 86 | -826620026192 |
| SPT(16) | 1257986838190353919 | 0 18 40 42 88 180 202 238 264 300 322 414 460 462 484 502 | -802549302480 |
| STPT(10) | 1257986935085048237 | 0 2 24 26 42 44 60 62 84 86 | -705654608162 |
| TPT(14) | 1257986958239606459 | 0 2 18 20 42 44 210 212 228 230 252 254 270 272 | -682500049940 |
| SPT(16) | 1257987901350673433 | 0 14 30 110 114 120 156 168 176 188 224 230 234 314 330 344 | 260611017034 |
| TPT(14) | 1257988051860379559 | 0 2 18 20 102 104 192 194 210 212 222 224 228 230 | 411120723160 |
| STPT(10) | 1257988232311123277 | 0 2 30 32 42 44 54 56 84 86 | 591571466878 |
| SPT(16) | 1257988661425252591 | 0 6 22 72 130 136 168 190 198 220 252 258 316 366 382 388 | 1020685596192 |
| STPT(10) | 1257988729668928547 | 0 2 54 56 132 134 210 212 264 266 | 1088929272148 |
©2024 Tomáš Brada