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Prime Tuple Database
Prime p0= 1539989894468953723 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 2 40 44 4 2 34 38 88 38 34 2 4 44 40 2 4 (?)
an: 0 4 6 46 90 94 96 130 168 256 294 328 330 334 378 418 420 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: biodoc
db: batch=78, k=18, 4 2 40 44 4 2 34 38 88
dn: 0 4 2 40 44 4 2 34 38 88 38 34 2 4 44 40 2 4 (?)
an: 0 4 6 46 90 94 96 130 168 256 294 328 330 334 378 418 420 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: biodoc
db: batch=78, k=18, 4 2 40 44 4 2 34 38 88
| SPT(16) | 1539988746993467773 | 0 4 34 84 114 120 148 160 198 210 238 244 274 324 354 358 | -1147475485950 |
| STPT(10) | 1539988803074055749 | 0 2 42 44 120 122 198 200 240 242 | -1091394897974 |
| STPT(10) | 1539989037210154439 | 0 2 18 20 30 32 42 44 60 62 | -857258799284 |
| SPT(16) | 1539989101013550293 | 0 14 54 66 68 78 98 138 236 276 296 306 308 320 360 374 | -793455403430 |
| STPT(10) | 1539989197730156741 | 0 2 126 128 138 140 150 152 276 278 | -696738796982 |
| TPT(14) | 1539989735163616817 | 0 2 54 56 252 254 330 332 372 374 384 386 444 446 | -159305336906 |
| SPT(16) | 1539990133809939277 | 0 42 46 64 90 130 154 180 196 222 246 286 312 330 334 376 | 239340985554 |
| SPT(16) | 1539990450452754931 | 0 10 42 52 66 102 108 120 178 190 196 232 246 256 288 298 | 555983801208 |
| SPT(13) | 1539990522084404549 | 0 18 24 48 60 78 84 90 108 120 144 150 168 | 627615450826 |
| SPT(16) | 1539990602479290971 | 0 38 60 62 78 116 126 146 162 182 192 230 246 248 270 308 | 708010337248 |
| SPT(16) | 1539990885371579281 | 0 40 76 82 120 130 166 196 222 252 288 298 336 342 378 418 | 990902625558 |
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