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Prime Tuple Database
Prime p0= 1948446030857350043 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 30 88 38 22 20 30 34 14 34 30 20 22 38 88 30 8 (?)
an: 0 8 38 126 164 186 206 236 270 284 318 348 368 390 428 516 546 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Time_Traveler
db: batch=80, k=18, 8 30 88 38 22 20 30 34 14
dn: 0 8 30 88 38 22 20 30 34 14 34 30 20 22 38 88 30 8 (?)
an: 0 8 38 126 164 186 206 236 270 284 318 348 368 390 428 516 546 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Time_Traveler
db: batch=80, k=18, 8 30 88 38 22 20 30 34 14
| STPT(10) | 1948443433334329847 | 0 2 24 26 42 44 60 62 84 86 | -2597523020196 |
| STPT(10) | 1948444564291602077 | 0 2 30 32 42 44 54 56 84 86 | -1466565747966 |
| STPT(10) | 1948444924633831367 | 0 2 72 74 162 164 252 254 324 326 | -1106223518676 |
| STPT(10) | 1948445169507728531 | 0 2 6 8 48 50 90 92 96 98 | -861349621512 |
| SPT(16) | 1948445449877301229 | 0 28 82 84 142 162 208 222 280 294 340 360 418 420 474 502 | -580980048814 |
| SPT(16) | 1948445495375092073 | 0 86 98 110 126 156 204 260 294 350 398 428 444 456 468 554 | -535482257970 |
| TPT(14) | 1948446303715252967 | 0 2 42 44 150 152 174 176 300 302 372 374 420 422 | 272857902924 |
| SPT(16) | 1948446391200777073 | 0 36 40 60 130 204 210 214 240 244 250 324 394 414 418 454 | 360343427030 |
| STPT(10) | 1948446636781253417 | 0 2 30 32 42 44 54 56 84 86 | 605923903374 |
| SPT(16) | 1948446816986807219 | 0 12 14 20 38 90 110 122 210 222 242 294 312 318 320 332 | 786129457176 |
| SPT(16) | 1948446827493106873 | 0 18 34 36 64 78 118 136 168 186 226 240 268 270 286 304 | 796635756830 |
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