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Prime Tuple Database
Prime p0= 1991319218236215613 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 28 90 2 6 4 30 8 190 8 30 4 6 2 90 28 (?)
an: 0 28 118 120 126 130 160 168 358 366 396 400 406 408 498 526
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 28 90 2 6 4 30 8 190
dn: 0 28 90 2 6 4 30 8 190 8 30 4 6 2 90 28 (?)
an: 0 28 118 120 126 130 160 168 358 366 396 400 406 408 498 526
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 28 90 2 6 4 30 8 190
| SPT(16) | 1991317194197256193 | 0 16 28 58 76 100 160 190 204 234 294 318 336 366 378 394 | -2024038959420 |
| STPT(10) | 1991317282474691159 | 0 2 18 20 30 32 42 44 60 62 | -1935761524454 |
| STPT(10) | 1991317622689302377 | 0 2 30 32 42 44 54 56 84 86 | -1595546913236 |
| STPT(10) | 1991317654855500089 | 0 2 18 20 30 32 42 44 60 62 | -1563380715524 |
| SPT(16) | 1991318660677785889 | 0 4 22 28 60 108 112 120 142 150 154 202 234 240 258 262 | -557558429724 |
| SPT(16) | 1991319000234926501 | 0 18 38 68 90 110 116 146 192 222 228 248 270 300 320 338 | -218001289112 |
| STPT(10) | 1991320773951375857 | 0 2 12 14 42 44 72 74 84 86 | 1555715160244 |
| STPT(10) | 1991320865593872257 | 0 2 30 32 42 44 54 56 84 86 | 1647357656644 |
| STPT(10) | 1991321116525160471 | 0 2 6 8 18 20 30 32 36 38 | 1898288944858 |
| SPT(16) | 1991321159762249537 | 0 24 54 56 60 96 120 122 264 266 290 326 330 332 362 386 | 1941526033924 |
| STPT(10) | 1991321353742313779 | 0 2 18 20 30 32 42 44 60 62 | 2135506098166 |
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