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Prime Tuple Database
Prime p0= 1991354013107493887 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 24 2 16 30 14 24 30 16 30 24 14 30 16 2 24 (?)
an: 0 24 26 42 72 86 110 140 156 186 210 224 254 270 272 296
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 24 2 16 30 14 24 30 16
dn: 0 24 2 16 30 14 24 30 16 30 24 14 30 16 2 24 (?)
an: 0 24 26 42 72 86 110 140 156 186 210 224 254 270 272 296
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 24 2 16 30 14 24 30 16
| SPT(16) | 1991352911718453167 | 0 2 20 36 66 80 96 132 170 206 222 236 266 282 300 302 | -1101389040720 |
| STPT(10) | 1991352964896852257 | 0 2 30 32 42 44 54 56 84 86 | -1048210641630 |
| STPT(10) | 1991353015501227797 | 0 2 42 44 72 74 102 104 144 146 | -997606266090 |
| STPT(10) | 1991353646937505271 | 0 2 36 38 78 80 120 122 156 158 | -366169988616 |
| SPT(16) | 1991353729339741699 | 0 22 34 52 70 84 100 142 162 204 220 234 252 270 282 304 | -283767752188 |
| SPT(16) | 1991353891276229201 | 0 2 8 36 98 108 176 182 186 192 260 270 332 360 366 368 | -121831264686 |
| SPT(16) | 1991354425205547131 | 0 42 90 92 126 146 170 200 312 342 366 386 420 422 470 512 | 412098053244 |
| STPT(10) | 1991354437469307707 | 0 2 24 26 42 44 60 62 84 86 | 424361813820 |
| SPT(16) | 1991354614408478749 | 0 52 72 78 84 202 232 280 282 330 360 478 484 490 510 562 | 601300984862 |
| STPT(10) | 1991355084320547851 | 0 2 6 8 48 50 90 92 96 98 | 1071213053964 |
| STPT(10) | 1991355160870504769 | 0 2 18 20 30 32 42 44 60 62 | 1147763010882 |
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