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Prime Tuple Database
Prime p0= 1853847851075935889 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 20 4 2 36 24 4 42 38 46 38 42 4 24 36 2 4 20 18 (?)
an: 0 18 38 42 44 80 104 108 150 188 234 272 314 318 342 378 380 384 404 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: suriv
db: batch=79, k=20, 18 20 4 2 36 24 4 42 38 46
dn: 0 18 20 4 2 36 24 4 42 38 46 38 42 4 24 36 2 4 20 18 (?)
an: 0 18 38 42 44 80 104 108 150 188 234 272 314 318 342 378 380 384 404 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: suriv
db: batch=79, k=20, 18 20 4 2 36 24 4 42 38 46
| STPT(10) | 1853847139637051567 | 0 2 84 86 162 164 240 242 324 326 | -711438884322 |
| SPT(16) | 1853847440647806953 | 0 66 68 84 86 108 170 224 240 294 356 378 380 396 398 464 | -410428128936 |
| STPT(10) | 1853847470139561509 | 0 2 18 20 30 32 42 44 60 62 | -380936374380 |
| SPT(16) | 1853847515702649953 | 0 36 44 56 128 168 198 206 258 266 296 336 408 420 428 464 | -335373285936 |
| SPT(16) | 1853847720785341219 | 0 64 78 124 144 178 184 198 220 234 240 274 294 340 354 418 | -130290594670 |
| SPT(16) | 1853847842570130299 | 0 8 48 68 90 92 98 110 120 132 138 140 162 182 222 230 | -8505805590 |
| STPT(10) | 1853848030563823961 | 0 2 6 8 18 20 30 32 36 38 | 179487888072 |
| SPT(16) | 1853848143104041963 | 0 4 6 30 46 60 76 84 160 168 184 198 214 238 240 244 | 292028106074 |
| TPT(14) | 1853848558819558241 | 0 2 90 92 96 98 120 122 150 152 288 290 306 308 | 707743622352 |
| TPT(14) | 1853848732371268859 | 0 2 18 20 90 92 120 122 198 200 330 332 408 410 | 881295332970 |
| SPT(16) | 1853849008282059083 | 0 44 54 74 96 126 150 168 236 254 278 308 330 350 360 404 | 1157206123194 |
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