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Prime Tuple Database
Prime p0= 1253554807248569929 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 32 12 16 20 22 18 48 2 22 2 48 18 22 20 16 12 32 10 (?)
an: 0 10 42 54 70 90 112 130 178 180 202 204 252 270 292 312 328 340 372 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Theadalus
db: batch=77, k=20, 10 32 12 16 20 22 18 48 2 22
dn: 0 10 32 12 16 20 22 18 48 2 22 2 48 18 22 20 16 12 32 10 (?)
an: 0 10 42 54 70 90 112 130 178 180 202 204 252 270 292 312 328 340 372 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Theadalus
db: batch=77, k=20, 10 32 12 16 20 22 18 48 2 22
| SPT(16) | 1253553550377420961 | 0 22 36 106 132 148 208 216 232 240 300 316 342 412 426 448 | -1256871148968 |
| STPT(10) | 1253553573441285869 | 0 2 18 20 30 32 42 44 60 62 | -1233807284060 |
| STPT(10) | 1253553949728217349 | 0 2 42 44 60 62 78 80 120 122 | -857520352580 |
| STPT(10) | 1253554219236889457 | 0 2 24 26 42 44 60 62 84 86 | -588011680472 |
| STPT(10) | 1253554286239761419 | 0 2 12 14 90 92 168 170 180 182 | -521008808510 |
| SPT(16) | 1253554398531519067 | 0 64 100 172 190 210 214 216 280 282 286 306 324 396 432 496 | -408717050862 |
| STPT(10) | 1253554899615929369 | 0 2 18 20 30 32 42 44 60 62 | 92367359440 |
| TPT(14) | 1253555106824999981 | 0 2 30 32 78 80 120 122 156 158 168 170 198 200 | 299576430052 |
| SPT(18) | 1253555305208305859 | 0 44 102 158 170 194 200 210 222 260 272 282 288 312 324 380 438 482 | 497959735930 |
| SPT(16) | 1253555306492771239 | 0 40 42 72 102 124 150 154 210 214 240 262 292 322 324 364 | 499244201310 |
| STPT(10) | 1253555308101669227 | 0 2 12 14 72 74 132 134 144 146 | 500853099298 |
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