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Prime Tuple Database
Prime p0= 1808858898511767143 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 18 16 14 12 28 12 18 54 38 54 18 12 28 12 14 16 18 26 (?)
an: 0 26 44 60 74 86 114 126 144 198 236 290 308 320 348 360 374 390 408 434
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: suriv
db: batch=79, k=20, 26 18 16 14 12 28 12 18 54 38
dn: 0 26 18 16 14 12 28 12 18 54 38 54 18 12 28 12 14 16 18 26 (?)
an: 0 26 44 60 74 86 114 126 144 198 236 290 308 320 348 360 374 390 408 434
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: suriv
db: batch=79, k=20, 26 18 16 14 12 28 12 18 54 38
| STPT(10) | 1808857239072155537 | 0 2 42 44 72 74 102 104 144 146 | -1659439611606 |
| STPT(10) | 1808857513320240347 | 0 2 30 32 42 44 54 56 84 86 | -1385191526796 |
| STPT(10) | 1808857928361095327 | 0 2 42 44 72 74 102 104 144 146 | -970150671816 |
| STPT(10) | 1808857957706875037 | 0 2 30 32 42 44 54 56 84 86 | -940804892106 |
| STPT(10) | 1808858162872175081 | 0 2 6 8 18 20 30 32 36 38 | -735639592062 |
| STPT(10) | 1808858478163625891 | 0 2 36 38 78 80 120 122 156 158 | -420348141252 |
| TPT(14) | 1808859021594177737 | 0 2 120 122 174 176 252 254 312 314 372 374 462 464 | 123082410594 |
| STPT(10) | 1808859149936278007 | 0 2 12 14 42 44 72 74 84 86 | 251424510864 |
| SPT(16) | 1808859254321854799 | 0 32 42 50 60 74 78 110 192 224 228 242 252 260 270 302 | 355810087656 |
| STPT(10) | 1808859312120109199 | 0 2 18 20 30 32 42 44 60 62 | 413608342056 |
| SPT(16) | 1808859422847350843 | 0 26 56 68 84 90 138 156 158 176 224 230 246 258 288 314 | 524335583700 |
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