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Prime Tuple Database
Prime p0= 2139107086524805069 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 12 14 18 78 18 12 34 18 38 18 34 12 18 78 18 14 12 28 (?)
an: 0 28 40 54 72 150 168 180 214 232 270 288 322 334 352 430 448 462 474 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-FC] hl
db: batch=80, k=20, 28 12 14 18 78 18 12 34 18 38
dn: 0 28 12 14 18 78 18 12 34 18 38 18 34 12 18 78 18 14 12 28 (?)
an: 0 28 40 54 72 150 168 180 214 232 270 288 322 334 352 430 448 462 474 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-FC] hl
db: batch=80, k=20, 28 12 14 18 78 18 12 34 18 38
| STPT(10) | 2139106280171021171 | 0 2 6 8 48 50 90 92 96 98 | -806353783898 |
| SPT(16) | 2139106293074114809 | 0 4 22 70 78 84 154 184 228 258 328 334 342 390 408 412 | -793450690260 |
| STPT(10) | 2139106306491876077 | 0 2 30 32 72 74 114 116 144 146 | -780032928992 |
| SPT(16) | 2139106462660212377 | 0 36 50 66 90 122 126 132 140 146 150 182 206 222 236 272 | -623864592692 |
| SPT(16) | 2139106684849024571 | 0 20 36 38 48 66 98 126 140 168 200 218 228 230 246 266 | -401675780498 |
| STPT(10) | 2139106764737691641 | 0 2 6 8 48 50 90 92 96 98 | -321787113428 |
| STPT(10) | 2139107512947897131 | 0 2 6 8 48 50 90 92 96 98 | 426423092062 |
| SPT(16) | 2139107557467848411 | 0 12 26 30 48 66 86 138 140 192 212 230 248 252 266 278 | 470943043342 |
| SPT(16) | 2139107714915404603 | 0 88 90 94 108 118 130 154 174 198 210 220 234 238 240 328 | 628390599534 |
| STPT(10) | 2139107731081227659 | 0 2 18 20 30 32 42 44 60 62 | 644556422590 |
| STPT(10) | 2139107866682897177 | 0 2 12 14 42 44 72 74 84 86 | 780158092108 |
©2024 Tomáš Brada