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Prime Tuple Database
Prime p0= 1248754039429067747 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 22 18 2 22 24 12 42 20 28 20 42 12 24 22 2 18 22 2 (?)
an: 0 2 24 42 44 66 90 102 144 164 192 212 254 266 290 312 314 332 354 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: mikey
db: batch=77, k=20, 2 22 18 2 22 24 12 42 20 28
dn: 0 2 22 18 2 22 24 12 42 20 28 20 42 12 24 22 2 18 22 2 (?)
an: 0 2 24 42 44 66 90 102 144 164 192 212 254 266 290 312 314 332 354 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: mikey
db: batch=77, k=20, 2 22 18 2 22 24 12 42 20 28
| SPT(16) | 1248753002682959551 | 0 66 130 162 192 196 232 240 268 276 312 316 346 378 442 508 | -1036746108196 |
| STPT(10) | 1248753019650749537 | 0 2 12 14 42 44 72 74 84 86 | -1019778318210 |
| SPT(16) | 1248753093286211567 | 0 32 60 62 90 110 134 152 174 192 216 236 264 266 294 326 | -946142856180 |
| STPT(10) | 1248753343980919529 | 0 2 18 20 30 32 42 44 60 62 | -695448148218 |
| STPT(10) | 1248753699086159879 | 0 2 18 20 30 32 42 44 60 62 | -340342907868 |
| SPT(18) | 1248753735199884071 | 0 6 8 12 72 78 98 110 152 156 198 210 230 236 296 300 302 308 | -304229183676 |
| SPT(18) | 1248754230076368437 | 0 44 56 74 92 146 164 174 192 224 242 252 270 324 342 360 372 416 | 190647300690 |
| STPT(10) | 1248754769613803129 | 0 2 18 20 30 32 42 44 60 62 | 730184735382 |
| STPT(10) | 1248754827882685259 | 0 2 12 14 90 92 168 170 180 182 | 788453617512 |
| STPT(10) | 1248755019846979397 | 0 2 30 32 42 44 54 56 84 86 | 980417911650 |
| STPT(10) | 1248755066538131651 | 0 2 36 38 78 80 120 122 156 158 | 1027109063904 |
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