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Prime Tuple Database
Prime p0= 2781097298490238459 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 72 82 20 64 30 2 4 18 2 34 2 18 4 2 30 64 20 82 72 (?)
an: 0 72 154 174 238 268 270 274 292 294 328 330 348 352 354 384 448 468 550 622
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: JayPi
db: batch=82, k=20, 72 82 20 64 30 2 4 18 2 34
dn: 0 72 82 20 64 30 2 4 18 2 34 2 18 4 2 30 64 20 82 72 (?)
an: 0 72 154 174 238 268 270 274 292 294 328 330 348 352 354 384 448 468 550 622
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: JayPi
db: batch=82, k=20, 72 82 20 64 30 2 4 18 2 34
| SPT(16) | 2781094536382163527 | 0 12 40 60 70 84 114 162 172 220 250 264 274 294 322 334 | -2762108074932 |
| TPT(16) | 2781095332375788341 | 0 2 6 8 138 140 168 170 180 182 198 200 210 212 216 218 | -1966114450118 |
| STPT(10) | 2781095837604915167 | 0 2 30 32 42 44 54 56 84 86 | -1460885323292 |
| SPT(16) | 2781096150132607751 | 0 6 12 20 68 86 120 140 168 188 222 240 288 296 302 308 | -1148357630708 |
| STPT(10) | 2781096319723149971 | 0 2 6 8 48 50 90 92 96 98 | -978767088488 |
| STPT(10) | 2781096625338109649 | 0 2 18 20 30 32 42 44 60 62 | -673152128810 |
| STPT(10) | 2781097396026380441 | 0 2 6 8 48 50 90 92 96 98 | 97536141982 |
| STPT(10) | 2781097565768451269 | 0 2 18 20 30 32 42 44 60 62 | 267278212810 |
| STPT(10) | 2781097589260645997 | 0 2 24 26 42 44 60 62 84 86 | 290770407538 |
| STPT(10) | 2781097595147262827 | 0 2 42 44 72 74 102 104 144 146 | 296657024368 |
| STPT(10) | 2781098362385465387 | 0 2 42 44 72 74 102 104 144 146 | 1063895226928 |
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