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Prime Tuple Database
Prime p0= 2540398363720730609 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 66 6 8 16 44 42 10 104 10 42 44 16 8 6 66 12 (?)
an: 0 12 78 84 92 108 152 194 204 308 318 360 404 420 428 434 500 512
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: [SG-FC] hl
db: batch=82, k=18, 12 66 6 8 16 44 42 10 104
dn: 0 12 66 6 8 16 44 42 10 104 10 42 44 16 8 6 66 12 (?)
an: 0 12 78 84 92 108 152 194 204 308 318 360 404 420 428 434 500 512
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: [SG-FC] hl
db: batch=82, k=18, 12 66 6 8 16 44 42 10 104
| SPT(13) | 2540397477538526831 | 0 30 102 162 180 252 330 408 480 498 558 630 660 | -886182203778 |
| STPT(10) | 2540397549047740607 | 0 2 30 32 42 44 54 56 84 86 | -814672990002 |
| SPT(16) | 2540397800301957721 | 0 72 100 138 142 210 222 228 250 256 268 336 340 378 406 478 | -563418772888 |
| SPT(16) | 2540397970901618573 | 0 6 44 78 84 120 170 174 260 264 314 350 356 390 428 434 | -392819112036 |
| STPT(10) | 2540398304253967439 | 0 2 42 44 60 62 78 80 120 122 | -59466763170 |
| STPT(10) | 2540398361876733539 | 0 2 18 20 30 32 42 44 60 62 | -1843997070 |
| STPT(10) | 2540398454525691647 | 0 2 30 32 42 44 54 56 84 86 | 90804961038 |
| STPT(10) | 2540398520848436819 | 0 2 18 20 30 32 42 44 60 62 | 157127706210 |
| STPT(10) | 2540398575650345477 | 0 2 12 14 72 74 132 134 144 146 | 211929614868 |
| SPT(16) | 2540398904476332929 | 0 2 12 32 72 78 122 152 168 198 242 248 288 308 318 320 | 540755602320 |
| STPT(10) | 2540399064310196357 | 0 2 30 32 72 74 114 116 144 146 | 700589465748 |
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