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Prime Tuple Database
Prime p0= 2268087234921879317 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 20 4 54 26 42 10 8 16 8 10 42 26 54 4 20 36 (?)
an: 0 36 56 60 114 140 182 192 200 216 224 234 276 302 356 360 380 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: Orange Kid
db: batch=81, k=18, 36 20 4 54 26 42 10 8 16
dn: 0 36 20 4 54 26 42 10 8 16 8 10 42 26 54 4 20 36 (?)
an: 0 36 56 60 114 140 182 192 200 216 224 234 276 302 356 360 380 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: Orange Kid
db: batch=81, k=18, 36 20 4 54 26 42 10 8 16
| SPT(16) | 2268085932546824981 | 0 6 48 86 90 92 162 182 246 266 336 338 342 380 422 428 | -1302375054336 |
| SPT(16) | 2268086285034215171 | 0 8 18 38 66 80 92 110 168 186 198 212 240 260 270 278 | -949887664146 |
| STPT(10) | 2268086418858243857 | 0 2 30 32 42 44 54 56 84 86 | -816063635460 |
| SPT(16) | 2268086443795441237 | 0 16 36 40 70 82 106 126 190 210 234 246 276 280 300 316 | -791126438080 |
| STPT(10) | 2268086620899710519 | 0 2 18 20 30 32 42 44 60 62 | -614022168798 |
| STPT(10) | 2268086672294566787 | 0 2 42 44 72 74 102 104 144 146 | -562627312530 |
| SPT(16) | 2268088009444343353 | 0 18 28 78 106 138 144 208 276 340 346 378 406 456 466 484 | 774522464036 |
| SPT(16) | 2268088134274733801 | 0 6 62 72 90 92 108 120 128 140 156 158 176 186 242 248 | 899352854484 |
| STPT(10) | 2268088483320777329 | 0 2 18 20 60 62 102 104 120 122 | 1248398898012 |
| SPT(16) | 2268088772965124951 | 0 2 8 20 48 90 98 122 216 240 248 290 318 330 336 338 | 1538043245634 |
| STPT(10) | 2268088834513908311 | 0 2 6 8 48 50 90 92 96 98 | 1599592028994 |
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