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Prime Tuple Database
Prime p0= 1991414547466930409 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 26 6 24 12 10 20 22 20 10 12 24 6 26 42 (?)
an: 0 42 68 74 98 110 120 140 162 182 192 204 228 234 260 302
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 302
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 42 26 6 24 12 10 20 22
dn: 0 42 26 6 24 12 10 20 22 20 10 12 24 6 26 42 (?)
an: 0 42 68 74 98 110 120 140 162 182 192 204 228 234 260 302
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 302
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 42 26 6 24 12 10 20 22
| SPT(16) | 1991413134566067887 | 0 6 24 30 72 120 132 140 156 164 176 224 266 272 290 296 | -1412900862522 |
| STPT(10) | 1991413276892077847 | 0 2 12 14 72 74 132 134 144 146 | -1270574852562 |
| STPT(10) | 1991413540608246707 | 0 2 30 32 42 44 54 56 84 86 | -1006858683702 |
| STPT(10) | 1991413992047229689 | 0 2 18 20 60 62 102 104 120 122 | -555419700720 |
| STPT(10) | 1991414365060670897 | 0 2 12 14 42 44 72 74 84 86 | -182406259512 |
| TPT(14) | 1991414525323695077 | 0 2 60 62 132 134 210 212 282 284 324 326 342 344 | -22143235332 |
| SPT(16) | 1991414549888700617 | 0 24 44 80 90 204 212 224 402 414 422 536 546 582 602 626 | 2421770208 |
| STPT(10) | 1991414723163003239 | 0 2 48 50 90 92 132 134 180 182 | 175696072830 |
| STPT(10) | 1991414980938475397 | 0 2 30 32 42 44 54 56 84 86 | 433471544988 |
| STPT(10) | 1991415090448020437 | 0 2 54 56 132 134 210 212 264 266 | 542981090028 |
| STPT(10) | 1991415566461771361 | 0 2 6 8 18 20 30 32 36 38 | 1018994840952 |
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