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Prime Tuple Database
Prime p0= 2680214332043181691 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 2 12 12 18 16 66 30 44 30 66 16 18 12 12 2 16 (?)
an: 0 16 18 30 42 60 76 142 172 216 246 312 328 346 358 370 372 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [SG-FC] hl
db: batch=82, k=18, 16 2 12 12 18 16 66 30 44
dn: 0 16 2 12 12 18 16 66 30 44 30 66 16 18 12 12 2 16 (?)
an: 0 16 18 30 42 60 76 142 172 216 246 312 328 346 358 370 372 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [SG-FC] hl
db: batch=82, k=18, 16 2 12 12 18 16 66 30 44
| SPT(16) | 2680212367493495539 | 0 4 18 40 48 94 108 118 180 190 204 250 258 280 294 298 | -1964549686152 |
| STPT(10) | 2680213115274643979 | 0 2 18 20 30 32 42 44 60 62 | -1216768537712 |
| SPT(16) | 2680213186446170021 | 0 12 30 38 56 66 96 110 138 152 182 192 210 218 236 248 | -1145597011670 |
| STPT(10) | 2680213340400428447 | 0 2 24 26 42 44 60 62 84 86 | -991642753244 |
| SPT(16) | 2680213499779094117 | 0 44 60 72 104 126 144 174 182 212 230 252 284 296 312 356 | -832264087574 |
| STPT(10) | 2680214248243942721 | 0 2 36 38 108 110 180 182 216 218 | -83799238970 |
| STPT(10) | 2680214509057309307 | 0 2 30 32 72 74 114 116 144 146 | 177014127616 |
| STPT(10) | 2680215028520319749 | 0 2 18 20 30 32 42 44 60 62 | 696477138058 |
| STPT(10) | 2680215592957590209 | 0 2 18 20 30 32 42 44 60 62 | 1260914408518 |
| STPT(10) | 2680215611877179837 | 0 2 24 26 42 44 60 62 84 86 | 1279833998146 |
| STPT(10) | 2680215719678065769 | 0 2 48 50 90 92 132 134 180 182 | 1387634884078 |
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