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Prime Tuple Database
Prime p0= 1491517785388765819 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 102 32 64 32 22 18 2 18 22 32 64 32 102 10 (?)
an: 0 10 112 144 208 240 262 280 282 300 322 354 418 450 552 562
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Spectrum
db: batch=78, k=16, 10 102 32 64 32 22 18 2
dn: 0 10 102 32 64 32 22 18 2 18 22 32 64 32 102 10 (?)
an: 0 10 112 144 208 240 262 280 282 300 322 354 418 450 552 562
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: Spectrum
db: batch=78, k=16, 10 102 32 64 32 22 18 2
| SPT(16) | 1491516606489404773 | 0 24 64 94 106 126 144 168 196 220 238 258 270 300 340 364 | -1178899361046 |
| SPT(16) | 1491516726032393611 | 0 12 40 52 66 90 126 130 132 136 172 196 210 222 250 262 | -1059356372208 |
| SPT(16) | 1491516843546957361 | 0 10 16 28 72 138 142 166 252 276 280 346 390 402 408 418 | -941841808458 |
| STPT(10) | 1491516926076798977 | 0 2 42 44 72 74 102 104 144 146 | -859311966842 |
| STPT(10) | 1491517023698584229 | 0 2 42 44 90 92 138 140 180 182 | -761690181590 |
| STPT(10) | 1491517759830921971 | 0 2 30 32 78 80 126 128 156 158 | -25557843848 |
| STPT(10) | 1491517895160122507 | 0 2 12 14 42 44 72 74 84 86 | 109771356688 |
| SPT(16) | 1491518327644542017 | 0 2 30 104 122 132 182 204 260 282 332 342 360 434 462 464 | 542255776198 |
| STPT(10) | 1491518431847525747 | 0 2 30 32 42 44 54 56 84 86 | 646458759928 |
| STPT(10) | 1491518519560943309 | 0 2 18 20 60 62 102 104 120 122 | 734172177490 |
| STPT(10) | 1491518734232956769 | 0 2 18 20 30 32 42 44 60 62 | 948844190950 |
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