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Prime Tuple Database
Prime p0= 2157803450137706887 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 12 28 56 4 12 18 20 22 20 18 12 4 56 28 12 24 (?)
an: 0 24 36 64 120 124 136 154 174 196 216 234 246 250 306 334 346 370
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 370
Found by: Landjunge
db: batch=81, k=18, 24 12 28 56 4 12 18 20 22
dn: 0 24 12 28 56 4 12 18 20 22 20 18 12 4 56 28 12 24 (?)
an: 0 24 36 64 120 124 136 154 174 196 216 234 246 250 306 334 346 370
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 370
Found by: Landjunge
db: batch=81, k=18, 24 12 28 56 4 12 18 20 22
| SPT(16) | 2157802472260107443 | 0 30 36 66 114 158 170 194 210 234 246 290 338 368 374 404 | -977877599444 |
| TPT(14) | 2157803043808760771 | 0 2 120 122 210 212 216 218 306 308 330 332 348 350 | -406328946116 |
| SPT(16) | 2157803125902737657 | 0 80 86 114 152 164 192 236 240 284 312 324 362 390 396 476 | -324234969230 |
| SPT(16) | 2157803204474830361 | 0 30 38 60 80 120 126 218 228 320 326 366 386 408 416 446 | -245662876526 |
| STPT(10) | 2157803294476120409 | 0 2 18 20 30 32 42 44 60 62 | -155661586478 |
| SPT(13) | 2157803351261410739 | 0 54 78 84 120 138 144 150 168 204 210 234 288 | -98876296148 |
| STPT(10) | 2157803531546852879 | 0 2 18 20 30 32 42 44 60 62 | 81409145992 |
| STPT(10) | 2157804096226778609 | 0 2 42 44 120 122 198 200 240 242 | 646089071722 |
| STPT(10) | 2157804159756874199 | 0 2 18 20 30 32 42 44 60 62 | 709619167312 |
| STPT(10) | 2157804420484221989 | 0 2 18 20 30 32 42 44 60 62 | 970346515102 |
| STPT(10) | 2157804588272485247 | 0 2 30 32 42 44 54 56 84 86 | 1138134778360 |
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