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Prime Tuple Database
Prime p0= 2109561534564378259 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 56 18 4 12 18 8 18 6 4 6 18 8 18 12 4 18 56 4 (?)
an: 0 4 60 78 82 94 112 120 138 144 148 154 172 180 198 210 214 232 288 292
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: arkiss
db: batch=80, k=20, 4 56 18 4 12 18 8 18 6 4
dn: 0 4 56 18 4 12 18 8 18 6 4 6 18 8 18 12 4 18 56 4 (?)
an: 0 4 60 78 82 94 112 120 138 144 148 154 172 180 198 210 214 232 288 292
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: arkiss
db: batch=80, k=20, 4 56 18 4 12 18 8 18 6 4
| SPT(16) | 2109560214104835983 | 0 8 14 36 44 78 144 156 248 260 326 360 368 390 396 404 | -1320459542276 |
| SPT(16) | 2109560498691573079 | 0 12 18 60 70 88 138 150 190 202 252 270 280 322 328 340 | -1035872805180 |
| SPT(16) | 2109560604104943683 | 0 36 56 96 170 210 240 246 254 260 290 330 404 444 464 500 | -930459434576 |
| STPT(10) | 2109560829827174567 | 0 2 30 32 42 44 54 56 84 86 | -704737203692 |
| SPT(16) | 2109561199203059491 | 0 18 36 88 108 192 198 240 268 310 316 400 420 472 490 508 | -335361318768 |
| SPT(16) | 2109561268456492061 | 0 26 38 92 128 138 168 212 246 290 320 330 366 420 432 458 | -266107886198 |
| SPT(16) | 2109561535671326749 | 0 52 60 64 90 102 160 190 234 264 322 334 360 364 372 424 | 1106948490 |
| TPT(14) | 2109561727559151707 | 0 2 30 32 132 134 162 164 174 176 210 212 240 242 | 192994773448 |
| SPT(16) | 2109561768679542071 | 0 26 66 98 126 140 152 168 170 186 198 212 240 272 312 338 | 234115163812 |
| STPT(10) | 2109562016057048477 | 0 2 12 14 42 44 72 74 84 86 | 481492670218 |
| STPT(10) | 2109562312445316899 | 0 2 42 44 60 62 78 80 120 122 | 777880938640 |
©2024 Tomáš Brada