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Prime Tuple Database
Prime p0= 1991517854390615489 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 14 10 36 50 42 18 10 44 10 18 42 50 36 10 14 (?)
an: 0 14 24 60 110 152 170 180 224 234 252 294 344 380 390 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 14 10 36 50 42 18 10 44
dn: 0 14 10 36 50 42 18 10 44 10 18 42 50 36 10 14 (?)
an: 0 14 24 60 110 152 170 180 224 234 252 294 344 380 390 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 14 10 36 50 42 18 10 44
| STPT(10) | 1991517259209370577 | 0 2 24 26 42 44 60 62 84 86 | -595181244912 |
| TPT(14) | 1991517291880896509 | 0 2 30 32 42 44 72 74 120 122 132 134 162 164 | -562509718980 |
| SPT(16) | 1991517362777439559 | 0 10 30 60 88 112 118 168 184 234 240 264 292 322 342 352 | -491613175930 |
| STPT(10) | 1991517466519313177 | 0 2 30 32 42 44 54 56 84 86 | -387871302312 |
| SPT(16) | 1991517829830048379 | 0 4 30 48 54 60 84 138 160 214 238 244 250 268 294 298 | -24560567110 |
| STPT(10) | 1991517833960365937 | 0 2 30 32 72 74 114 116 144 146 | -20430249552 |
| STPT(10) | 1991518023350456957 | 0 2 42 44 72 74 102 104 144 146 | 168959841468 |
| STPT(10) | 1991518087347938417 | 0 2 30 32 72 74 114 116 144 146 | 232957322928 |
| STPT(10) | 1991518104039179039 | 0 2 18 20 30 32 42 44 60 62 | 249648563550 |
| SPT(16) | 1991518178759874139 | 0 30 40 48 72 84 100 102 280 282 298 310 334 342 352 382 | 324369258650 |
| STPT(10) | 1991518629588780977 | 0 2 24 26 42 44 60 62 84 86 | 775198165488 |
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