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Prime Tuple Database
Prime p0= 1277926631746067543 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 10 8 52 14 18 16 30 26 30 16 18 14 52 8 10 56 (?)
an: 0 56 66 74 126 140 158 174 204 230 260 276 294 308 360 368 378 434
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: Theadalus
db: batch=77, k=18, 56 10 8 52 14 18 16 30 26
dn: 0 56 10 8 52 14 18 16 30 26 30 16 18 14 52 8 10 56 (?)
an: 0 56 66 74 126 140 158 174 204 230 260 276 294 308 360 368 378 434
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: Theadalus
db: batch=77, k=18, 56 10 8 52 14 18 16 30 26
| STPT(10) | 1277925995771364851 | 0 2 6 8 18 20 30 32 36 38 | -635974702692 |
| SPT(18) | 1277926211061656113 | 0 16 40 94 144 166 174 210 214 306 310 346 354 376 426 480 504 520 | -420684411430 |
| STPT(10) | 1277926247070205919 | 0 2 18 20 30 32 42 44 60 62 | -384675861624 |
| SPT(16) | 1277926330241806081 | 0 6 12 36 90 100 118 156 172 210 228 238 292 316 322 328 | -301504261462 |
| SPT(16) | 1277926350036482981 | 0 66 126 132 156 168 212 216 242 246 290 302 326 332 392 458 | -281709584562 |
| STPT(10) | 1277926507033663481 | 0 2 36 38 78 80 120 122 156 158 | -124712404062 |
| SPT(16) | 1277926793909328499 | 0 10 30 34 48 70 88 94 258 264 282 304 318 322 342 352 | 162163260956 |
| STPT(10) | 1277926800031412351 | 0 2 6 8 18 20 30 32 36 38 | 168285344808 |
| STPT(10) | 1277927084049794219 | 0 2 18 20 30 32 42 44 60 62 | 452303726676 |
| SPT(16) | 1277927709440375341 | 0 12 18 66 88 102 162 166 192 196 256 270 292 340 346 358 | 1077694307798 |
| TPT(14) | 1277927719282713407 | 0 2 30 32 54 56 60 62 234 236 282 284 294 296 | 1087536645864 |
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