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Prime Tuple Database
Prime p0= 2181328519603322101 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 4 6 20 4 44 36 6 22 6 36 44 4 20 6 4 18 (?)
an: 0 18 22 28 48 52 96 132 138 160 166 202 246 250 270 276 280 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: [SG-FC] hl
db: batch=81, k=18, 18 4 6 20 4 44 36 6 22
dn: 0 18 4 6 20 4 44 36 6 22 6 36 44 4 20 6 4 18 (?)
an: 0 18 22 28 48 52 96 132 138 160 166 202 246 250 270 276 280 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: [SG-FC] hl
db: batch=81, k=18, 18 4 6 20 4 44 36 6 22
| STPT(10) | 2181327543469286801 | 0 2 78 80 138 140 198 200 276 278 | -976134035300 |
| STPT(10) | 2181327600721643219 | 0 2 18 20 30 32 42 44 60 62 | -918881678882 |
| STPT(10) | 2181327697754005907 | 0 2 12 14 42 44 72 74 84 86 | -821849316194 |
| STPT(10) | 2181328088748594341 | 0 2 78 80 108 110 138 140 216 218 | -430854727760 |
| SPT(16) | 2181328131604881913 | 0 34 70 84 156 196 208 240 244 276 288 328 400 414 450 484 | -387998440188 |
| SPT(16) | 2181328487717563841 | 0 2 30 56 108 116 152 156 182 186 222 230 282 308 336 338 | -31885758260 |
| STPT(10) | 2181328563799448771 | 0 2 36 38 78 80 120 122 156 158 | 44196126670 |
| SPT(16) | 2181328613277958819 | 0 10 22 24 82 190 198 208 234 244 252 360 418 420 432 442 | 93674636718 |
| TPT(14) | 2181329133731076779 | 0 2 30 32 48 50 72 74 90 92 132 134 228 230 | 614127754678 |
| STPT(10) | 2181329207248301837 | 0 2 24 26 42 44 60 62 84 86 | 687644979736 |
| STPT(10) | 2181329443597378829 | 0 2 18 20 30 32 42 44 60 62 | 923994056728 |
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