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Prime Tuple Database
Prime p0= 2166335128921790903 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 4 6 44 24 42 10 20 58 20 10 42 24 44 6 4 20 (?)
an: 0 20 24 30 74 98 140 150 170 228 248 258 300 324 368 374 378 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Penguin
db: batch=81, k=18, 20 4 6 44 24 42 10 20 58
dn: 0 20 4 6 44 24 42 10 20 58 20 10 42 24 44 6 4 20 (?)
an: 0 20 24 30 74 98 140 150 170 228 248 258 300 324 368 374 378 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Penguin
db: batch=81, k=18, 20 4 6 44 24 42 10 20 58
| TPT(14) | 2166334093095903359 | 0 2 180 182 198 200 222 224 252 254 270 272 312 314 | -1035825887544 |
| STPT(12) | 2166334100767566251 | 0 2 18 20 90 92 96 98 168 170 186 188 | -1028154224652 |
| STPT(10) | 2166334131365582279 | 0 2 12 14 90 92 168 170 180 182 | -997556208624 |
| STPT(10) | 2166334363068492317 | 0 2 30 32 42 44 54 56 84 86 | -765853298586 |
| STPT(10) | 2166335026670891117 | 0 2 30 32 42 44 54 56 84 86 | -102250899786 |
| SPT(16) | 2166335073482692891 | 0 18 22 42 72 102 106 126 232 252 256 286 316 336 340 358 | -55439098012 |
| TPT(14) | 2166335627478131579 | 0 2 42 44 72 74 150 152 192 194 222 224 330 332 | 498556340676 |
| TPT(14) | 2166336008214701459 | 0 2 48 50 78 80 180 182 300 302 360 362 372 374 | 879292910556 |
| SPT(16) | 2166336129344839181 | 0 2 30 42 60 66 80 86 156 162 176 182 200 212 240 242 | 1000423048278 |
| STPT(10) | 2166336211116617621 | 0 2 6 8 48 50 90 92 96 98 | 1082194826718 |
| STPT(10) | 2166336245578302911 | 0 2 36 38 78 80 120 122 156 158 | 1116656512008 |
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