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Prime Tuple Database
Prime p0= 1947333188805816521 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 30 42 20 10 2 22 26 52 26 22 2 10 20 42 30 36 (?)
an: 0 36 66 108 128 138 140 162 188 240 266 288 290 300 320 362 392 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=80, k=18, 36 30 42 20 10 2 22 26 52
dn: 0 36 30 42 20 10 2 22 26 52 26 22 2 10 20 42 30 36 (?)
an: 0 36 66 108 128 138 140 162 188 240 266 288 290 300 320 362 392 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=80, k=18, 36 30 42 20 10 2 22 26 52
| SPT(16) | 1947332489187423739 | 0 52 102 142 168 178 192 232 240 280 294 304 330 370 420 472 | -699618392782 |
| STPT(10) | 1947332581054715507 | 0 2 30 32 102 104 174 176 204 206 | -607751101014 |
| STPT(10) | 1947332932294507757 | 0 2 24 26 42 44 60 62 84 86 | -256511308764 |
| SPT(16) | 1947332983618419721 | 0 46 70 106 112 130 156 186 202 232 258 276 282 318 342 388 | -205187396800 |
| STPT(10) | 1947333073911498797 | 0 2 30 32 42 44 54 56 84 86 | -114894317724 |
| STPT(12) | 1947333170856728951 | 0 2 48 50 90 92 126 128 168 170 216 218 | -17949087570 |
| SPT(16) | 1947333205697642341 | 0 10 18 28 40 126 130 138 160 168 172 258 270 280 288 298 | 16891825820 |
| STPT(10) | 1947333207943502549 | 0 2 18 20 30 32 42 44 60 62 | 19137686028 |
| SPT(16) | 1947333274434174713 | 0 6 80 126 144 168 170 186 188 204 206 230 248 294 368 374 | 85628358192 |
| SPT(18) | 1947333386905753141 | 0 16 28 72 88 106 126 138 166 252 280 292 312 330 346 390 402 418 | 198099936620 |
| SPT(16) | 1947333518010207053 | 0 68 74 84 86 156 194 198 236 240 278 348 350 360 366 434 | 329204390532 |
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