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Prime Tuple Database
Prime p0= 1991354614408478749 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 52 20 6 6 118 30 48 2 48 30 118 6 6 20 52 (?)
an: 0 52 72 78 84 202 232 280 282 330 360 478 484 490 510 562
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 52 20 6 6 118 30 48 2
dn: 0 52 20 6 6 118 30 48 2 48 30 118 6 6 20 52 (?)
an: 0 52 72 78 84 202 232 280 282 330 360 478 484 490 510 562
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 562
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 52 20 6 6 118 30 48 2
| STPT(10) | 1991353646937505271 | 0 2 36 38 78 80 120 122 156 158 | -967470973478 |
| SPT(16) | 1991353729339741699 | 0 22 34 52 70 84 100 142 162 204 220 234 252 270 282 304 | -885068737050 |
| SPT(16) | 1991353891276229201 | 0 2 8 36 98 108 176 182 186 192 260 270 332 360 366 368 | -723132249548 |
| SPT(16) | 1991354013107493887 | 0 24 26 42 72 86 110 140 156 186 210 224 254 270 272 296 | -601300984862 |
| SPT(16) | 1991354425205547131 | 0 42 90 92 126 146 170 200 312 342 366 386 420 422 470 512 | -189202931618 |
| STPT(10) | 1991354437469307707 | 0 2 24 26 42 44 60 62 84 86 | -176939171042 |
| STPT(10) | 1991355084320547851 | 0 2 6 8 48 50 90 92 96 98 | 469912069102 |
| STPT(10) | 1991355160870504769 | 0 2 18 20 30 32 42 44 60 62 | 546462026020 |
| SPT(16) | 1991355436597920499 | 0 40 42 52 58 72 82 120 130 168 178 192 198 208 210 250 | 822189441750 |
| STPT(10) | 1991355741349533899 | 0 2 18 20 30 32 42 44 60 62 | 1126941055150 |
| STPT(10) | 1991355922802713739 | 0 2 18 20 30 32 42 44 60 62 | 1308394234990 |
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