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Prime Tuple Database
Prime p0= 1991517829830048379 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 26 18 6 6 24 54 22 54 24 6 6 18 26 4 (?)
an: 0 4 30 48 54 60 84 138 160 214 238 244 250 268 294 298
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 4 26 18 6 6 24 54 22
dn: 0 4 26 18 6 6 24 54 22 54 24 6 6 18 26 4 (?)
an: 0 4 30 48 54 60 84 138 160 214 238 244 250 268 294 298
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 4 26 18 6 6 24 54 22
| STPT(10) | 1991516620285786511 | 0 2 30 32 78 80 126 128 156 158 | -1209544261868 |
| STPT(10) | 1991516704389386147 | 0 2 30 32 42 44 54 56 84 86 | -1125440662232 |
| STPT(10) | 1991517259209370577 | 0 2 24 26 42 44 60 62 84 86 | -570620677802 |
| TPT(14) | 1991517291880896509 | 0 2 30 32 42 44 72 74 120 122 132 134 162 164 | -537949151870 |
| SPT(16) | 1991517362777439559 | 0 10 30 60 88 112 118 168 184 234 240 264 292 322 342 352 | -467052608820 |
| STPT(10) | 1991517466519313177 | 0 2 30 32 42 44 54 56 84 86 | -363310735202 |
| STPT(10) | 1991517833960365937 | 0 2 30 32 72 74 114 116 144 146 | 4130317558 |
| SPT(16) | 1991517854390615489 | 0 14 24 60 110 152 170 180 224 234 252 294 344 380 390 404 | 24560567110 |
| STPT(10) | 1991518023350456957 | 0 2 42 44 72 74 102 104 144 146 | 193520408578 |
| STPT(10) | 1991518087347938417 | 0 2 30 32 72 74 114 116 144 146 | 257517890038 |
| STPT(10) | 1991518104039179039 | 0 2 18 20 30 32 42 44 60 62 | 274209130660 |
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