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Prime Tuple Database
Prime p0= 1520979112696364719 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 52 2 18 66 30 10 32 34 14 34 32 10 30 66 18 2 52 (?)
an: 0 52 54 72 138 168 178 210 244 258 292 324 334 364 430 448 450 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: fzs600
db: batch=78, k=18, 52 2 18 66 30 10 32 34 14
dn: 0 52 2 18 66 30 10 32 34 14 34 32 10 30 66 18 2 52 (?)
an: 0 52 54 72 138 168 178 210 244 258 292 324 334 364 430 448 450 502
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: fzs600
db: batch=78, k=18, 52 2 18 66 30 10 32 34 14
| STPT(10) | 1520978638017556769 | 0 2 18 20 30 32 42 44 60 62 | -474678807950 |
| STPT(10) | 1520978831531532629 | 0 2 12 14 90 92 168 170 180 182 | -281164832090 |
| STPT(10) | 1520978928434125337 | 0 2 72 74 102 104 132 134 204 206 | -184262239382 |
| TPT(14) | 1520978941458610637 | 0 2 54 56 84 86 120 122 132 134 180 182 222 224 | -171237754082 |
| SPT(16) | 1520979002529524729 | 0 14 24 74 80 198 218 248 294 324 344 462 468 518 528 542 | -110166839990 |
| STPT(10) | 1520979032698898621 | 0 2 36 38 78 80 120 122 156 158 | -79997466098 |
| STPT(10) | 1520979212227378529 | 0 2 108 110 150 152 192 194 300 302 | 99531013810 |
| STPT(10) | 1520979416229544541 | 0 2 6 8 48 50 90 92 96 98 | 303533179822 |
| SPT(16) | 1520980324145744831 | 0 6 12 18 42 50 56 78 80 102 108 116 140 146 152 158 | 1211449380112 |
| STPT(12) | 1520980396754007311 | 0 2 36 38 48 50 78 80 90 92 126 128 | 1284057642592 |
| TPT(14) | 1520980554152631359 | 0 2 12 14 60 62 132 134 240 242 270 272 300 302 | 1441456266640 |
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