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Prime Tuple Database
Prime p0= 2239387638211235987 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 50 10 44 28 50 16 20 46 20 16 50 28 44 10 50 12 (?)
an: 0 12 62 72 116 144 194 210 230 276 296 312 362 390 434 444 494 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Orange Kid
db: batch=81, k=18, 12 50 10 44 28 50 16 20 46
dn: 0 12 50 10 44 28 50 16 20 46 20 16 50 28 44 10 50 12 (?)
an: 0 12 62 72 116 144 194 210 230 276 296 312 362 390 434 444 494 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Orange Kid
db: batch=81, k=18, 12 50 10 44 28 50 16 20 46
| SPT(16) | 2239386001122055327 | 0 6 22 24 64 72 154 192 244 282 364 372 412 414 430 436 | -1637089180660 |
| STPT(10) | 2239386514615428461 | 0 2 6 8 48 50 90 92 96 98 | -1123595807526 |
| STPT(10) | 2239386662556630029 | 0 2 18 20 60 62 102 104 120 122 | -975654605958 |
| SPT(16) | 2239386861250218293 | 0 6 66 98 108 206 258 260 306 308 360 458 468 500 560 566 | -776961017694 |
| STPT(10) | 2239387228591533191 | 0 2 78 80 108 110 138 140 216 218 | -409619702796 |
| STPT(10) | 2239387465382060447 | 0 2 24 26 42 44 60 62 84 86 | -172829175540 |
| SPT(16) | 2239388086740065477 | 0 54 56 72 74 102 110 116 150 156 164 192 194 210 212 266 | 448528829490 |
| STPT(10) | 2239388336605473869 | 0 2 12 14 90 92 168 170 180 182 | 698394237882 |
| STPT(10) | 2239388646786969287 | 0 2 30 32 42 44 54 56 84 86 | 1008575733300 |
| TPT(14) | 2239388880952762997 | 0 2 84 86 120 122 174 176 210 212 264 266 300 302 | 1242741527010 |
| STPT(12) | 2239388880952763081 | 0 2 36 38 90 92 126 128 180 182 216 218 | 1242741527094 |
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