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Prime Tuple Database
Prime p0= 1991301719243311031 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 6 38 10 42 8 28 2 28 8 42 10 38 6 6 (?)
an: 0 6 12 50 60 102 110 138 140 168 176 218 228 266 272 278
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 6 38 10 42 8 28 2
dn: 0 6 6 38 10 42 8 28 2 28 8 42 10 38 6 6 (?)
an: 0 6 12 50 60 102 110 138 140 168 176 218 228 266 272 278
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 6 38 10 42 8 28 2
| STPT(10) | 1991300978260062611 | 0 2 6 8 18 20 30 32 36 38 | -740983248420 |
| STPT(10) | 1991301084416449877 | 0 2 30 32 42 44 54 56 84 86 | -634826861154 |
| SPT(16) | 1991301305917385687 | 0 44 54 86 96 110 120 140 156 176 186 200 210 242 252 296 | -413325925344 |
| SPT(16) | 1991301377643750649 | 0 22 60 70 78 114 138 144 148 154 178 214 222 232 270 292 | -341599560382 |
| STPT(10) | 1991301638507748767 | 0 2 30 32 72 74 114 116 144 146 | -80735562264 |
| STPT(10) | 1991301652779906989 | 0 2 18 20 30 32 42 44 60 62 | -66463404042 |
| STPT(10) | 1991302328250827519 | 0 2 48 50 90 92 132 134 180 182 | 609007516488 |
| STPT(10) | 1991302461592866449 | 0 2 18 20 30 32 42 44 60 62 | 742349555418 |
| SPT(16) | 1991302508785540633 | 0 40 70 148 154 160 166 174 190 198 204 210 216 294 324 364 | 789542229602 |
| STPT(10) | 1991302583092747499 | 0 2 42 44 120 122 198 200 240 242 | 863849436468 |
| SPT(16) | 1991302626739216577 | 0 30 44 50 80 134 140 182 234 276 282 336 366 372 386 416 | 907495905546 |
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