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Prime Tuple Database
Prime p0= 1991420207107327679 starts a
Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
dn: 0 2 40 2 28 2 64 2 28 2 40 2 (?)
an: 0 2 42 44 72 74 138 140 168 170 210 212
All 12 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=12, 2 40 2 28 2 64
dn: 0 2 40 2 28 2 64 2 28 2 40 2 (?)
an: 0 2 42 44 72 74 138 140 168 170 210 212
All 12 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=12, 2 40 2 28 2 64
| STPT(10) | 1991417960561811557 | 0 2 12 14 42 44 72 74 84 86 | -2246545516122 |
| STPT(10) | 1991419146275646557 | 0 2 30 32 42 44 54 56 84 86 | -1060831681122 |
| STPT(10) | 1991419175269196597 | 0 2 12 14 42 44 72 74 84 86 | -1031838131082 |
| STPT(10) | 1991419276246199477 | 0 2 30 32 42 44 54 56 84 86 | -930861128202 |
| SPT(16) | 1991419343159037767 | 0 24 50 56 84 104 126 170 216 260 282 302 330 336 362 386 | -863948289912 |
| STPT(10) | 1991419590598520387 | 0 2 30 32 42 44 54 56 84 86 | -616508807292 |
| STPT(10) | 1991420329360396349 | 0 2 18 20 30 32 42 44 60 62 | 122253068670 |
| STPT(10) | 1991420735128411199 | 0 2 18 20 30 32 42 44 60 62 | 528021083520 |
| STPT(10) | 1991421239591996099 | 0 2 18 20 30 32 42 44 60 62 | 1032484668420 |
| STPT(10) | 1991421258810942767 | 0 2 30 32 42 44 54 56 84 86 | 1051703615088 |
| SPT(16) | 1991421585433903703 | 0 20 36 54 86 90 98 110 114 126 134 138 170 188 204 224 | 1378326576024 |
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