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Prime Tuple Database
Prime p0= 2159656352009686843 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 20 16 8 18 10 42 12 44 12 42 10 18 8 16 20 4 (?)
an: 0 4 24 40 48 66 76 118 130 174 186 228 238 256 264 280 300 304
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Landjunge
db: batch=81, k=18, 4 20 16 8 18 10 42 12 44
dn: 0 4 20 16 8 18 10 42 12 44 12 42 10 18 8 16 20 4 (?)
an: 0 4 24 40 48 66 76 118 130 174 186 228 238 256 264 280 300 304
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Landjunge
db: batch=81, k=18, 4 20 16 8 18 10 42 12 44
| STPT(10) | 2159654203173626051 | 0 2 6 8 48 50 90 92 96 98 | -2148836060792 |
| SPT(16) | 2159654633189952419 | 0 2 14 42 110 134 152 164 180 192 210 234 302 330 342 344 | -1718819734424 |
| SPT(18) | 2159655161873310197 | 0 6 24 54 96 144 150 182 252 284 354 386 392 440 482 512 530 536 | -1190136376646 |
| STPT(10) | 2159655505581202787 | 0 2 12 14 72 74 132 134 144 146 | -846428484056 |
| STPT(10) | 2159655742929914387 | 0 2 30 32 72 74 114 116 144 146 | -609079772456 |
| STPT(10) | 2159656089129403607 | 0 2 30 32 42 44 54 56 84 86 | -262880283236 |
| STPT(10) | 2159656568634528749 | 0 2 30 32 60 62 90 92 120 122 | 216624841906 |
| SPT(16) | 2159656591983487321 | 0 58 60 156 226 228 238 252 256 270 280 282 352 448 450 508 | 239973800478 |
| SPT(16) | 2159656699241151191 | 0 12 20 60 102 146 168 188 300 320 342 386 428 468 476 488 | 347231464348 |
| SPT(16) | 2159657195958358091 | 0 6 62 66 90 120 132 140 198 206 218 248 272 276 332 338 | 843948671248 |
| STPT(10) | 2159657281007903387 | 0 2 12 14 42 44 72 74 84 86 | 928998216544 |
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