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Prime Tuple Database
Prime p0= 1921368785135806091 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 64 20 34 86 42 58 24 8 24 58 42 86 34 20 64 2 (?)
an: 0 2 66 86 120 206 248 306 330 338 362 420 462 548 582 602 666 668
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: Daniel
db: batch=80, k=18, 2 64 20 34 86 42 58 24 8
dn: 0 2 64 20 34 86 42 58 24 8 24 58 42 86 34 20 64 2 (?)
an: 0 2 66 86 120 206 248 306 330 338 362 420 462 548 582 602 666 668
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: Daniel
db: batch=80, k=18, 2 64 20 34 86 42 58 24 8
| SPT(16) | 1921366202332672393 | 0 4 6 46 84 106 124 166 204 246 264 286 324 364 366 370 | -2582803133698 |
| STPT(10) | 1921366235435216741 | 0 2 66 68 108 110 150 152 216 218 | -2549700589350 |
| STPT(10) | 1921366563692115149 | 0 2 78 80 120 122 162 164 240 242 | -2221443690942 |
| TPT(14) | 1921367141642059931 | 0 2 108 110 138 140 156 158 240 242 276 278 318 320 | -1643493746160 |
| STPT(10) | 1921367175819666389 | 0 2 12 14 90 92 168 170 180 182 | -1609316139702 |
| STPT(10) | 1921368224913251297 | 0 2 30 32 42 44 54 56 84 86 | -560222554794 |
| SPT(16) | 1921369035173429297 | 0 14 26 30 56 60 66 122 144 200 206 210 236 240 252 266 | 250037623206 |
| STPT(10) | 1921369123779114221 | 0 2 36 38 78 80 120 122 156 158 | 338643308130 |
| SPT(16) | 1921369151845946513 | 0 6 14 20 84 90 140 194 216 270 320 326 390 396 404 410 | 366710140422 |
| STPT(10) | 1921369191785454287 | 0 2 30 32 60 62 90 92 120 122 | 406649648196 |
| SPT(16) | 1921369257262310773 | 0 24 46 108 124 166 168 228 316 376 378 420 436 498 520 544 | 472126504682 |
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