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Prime Tuple Database
Prime p0= 2021318154605682281 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 54 20 12 24 16 12 38 12 16 24 12 20 54 12 (?)
an: 0 12 66 86 98 122 138 150 188 200 216 240 252 272 326 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 12 54 20 12 24 16 12 38
dn: 0 12 54 20 12 24 16 12 38 12 16 24 12 20 54 12 (?)
an: 0 12 66 86 98 122 138 150 188 200 216 240 252 272 326 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 12 54 20 12 24 16 12 38
| STPT(10) | 2021316966272784179 | 0 2 18 20 30 32 42 44 60 62 | -1188332898102 |
| SPT(20) | 2021317134162625979 | 0 18 38 42 92 114 122 164 170 180 182 192 198 240 248 270 320 324 344 362 | -1020443056302 |
| SPT(16) | 2021317342219577683 | 0 24 36 46 88 94 106 124 210 228 240 246 288 298 310 334 | -812386104598 |
| SPT(16) | 2021317652640301517 | 0 12 36 60 102 120 150 152 234 236 266 284 326 350 374 386 | -501965380764 |
| SPT(16) | 2021318058947243561 | 0 26 30 36 50 86 92 128 150 186 192 228 242 248 252 278 | -95658438720 |
| SPT(16) | 2021318084905929959 | 0 14 32 78 80 134 140 168 284 312 318 372 374 420 438 452 | -69699752322 |
| STPT(10) | 2021318375726267669 | 0 2 42 44 60 62 78 80 120 122 | 221120585388 |
| STPT(10) | 2021318584660044287 | 0 2 90 92 102 104 114 116 204 206 | 430054362006 |
| STPT(10) | 2021318637616617137 | 0 2 30 32 42 44 54 56 84 86 | 483010934856 |
| STPT(10) | 2021318669347948679 | 0 2 18 20 60 62 102 104 120 122 | 514742266398 |
| SPT(16) | 2021318689728962441 | 0 32 42 68 96 98 126 140 168 182 210 212 240 266 276 308 | 535123280160 |
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