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Prime Tuple Database
Prime p0= 2128987225499081473 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 20 10 84 26 4 54 12 44 40 44 12 54 4 26 84 10 20 40 (?)
an: 0 40 60 70 154 180 184 238 250 294 334 378 390 444 448 474 558 568 588 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: CoolAtchOk
db: batch=80, k=20, 40 20 10 84 26 4 54 12 44 40
dn: 0 40 20 10 84 26 4 54 12 44 40 44 12 54 4 26 84 10 20 40 (?)
an: 0 40 60 70 154 180 184 238 250 294 334 378 390 444 448 474 558 568 588 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: CoolAtchOk
db: batch=80, k=20, 40 20 10 84 26 4 54 12 44 40
| TPT(14) | 2128986150127239617 | 0 2 42 44 54 56 102 104 264 266 294 296 342 344 | -1075371841856 |
| SPT(16) | 2128986520782503581 | 0 12 36 42 52 82 90 162 166 238 246 276 286 292 316 328 | -704716577892 |
| SPT(16) | 2128986533445355273 | 0 18 40 60 88 100 118 226 270 378 396 408 436 456 478 496 | -692053726200 |
| SPT(16) | 2128986560063182717 | 0 6 72 106 112 120 156 160 186 190 226 234 240 274 340 346 | -665435898756 |
| SPT(16) | 2128986661056773369 | 0 8 20 54 80 122 192 210 242 260 330 372 398 432 444 452 | -564442308104 |
| STPT(10) | 2128986947961520247 | 0 2 30 32 42 44 54 56 84 86 | -277537561226 |
| STPT(10) | 2128988674972534337 | 0 2 30 32 42 44 54 56 84 86 | 1449473452864 |
| TPT(14) | 2128988757816426971 | 0 2 36 38 48 50 108 110 126 128 150 152 168 170 | 1532317345498 |
| SPT(16) | 2128988961270976631 | 0 32 66 110 158 168 182 192 236 246 260 270 318 362 396 428 | 1735771895158 |
| STPT(10) | 2128989048526207097 | 0 2 24 26 42 44 60 62 84 86 | 1823027125624 |
| STPT(10) | 2128989481348755209 | 0 2 18 20 30 32 42 44 60 62 | 2255849673736 |
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