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Prime Tuple Database
Prime p0= 1216862680830744223 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 28 6 26 12 48 12 22 36 62 36 22 12 48 12 26 6 28 6 (?)
an: 0 6 34 40 66 78 126 138 160 196 258 294 316 328 376 388 414 420 448 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: xii5ku
db: batch=77, k=20, 6 28 6 26 12 48 12 22 36 62
dn: 0 6 28 6 26 12 48 12 22 36 62 36 22 12 48 12 26 6 28 6 (?)
an: 0 6 34 40 66 78 126 138 160 196 258 294 316 328 376 388 414 420 448 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: xii5ku
db: batch=77, k=20, 6 28 6 26 12 48 12 22 36 62
| SPT(16) | 1216860827648911931 | 0 2 6 30 56 72 110 132 146 168 206 222 248 272 276 278 | -1853181832292 |
| SPT(16) | 1216861175275027691 | 0 2 146 170 180 192 198 206 222 230 236 248 258 282 426 428 | -1505555716532 |
| STPT(10) | 1216861295139318077 | 0 2 12 14 42 44 72 74 84 86 | -1385691426146 |
| STPT(10) | 1216861354362293441 | 0 2 6 8 48 50 90 92 96 98 | -1326468450782 |
| SPT(16) | 1216862096470533971 | 0 8 68 78 122 128 198 206 252 260 330 336 380 390 450 458 | -584360210252 |
| TPT(14) | 1216862678997572837 | 0 2 24 26 60 62 72 74 102 104 192 194 234 236 | -1833171386 |
| STPT(10) | 1216863033412318319 | 0 2 18 20 30 32 42 44 60 62 | 352581574096 |
| STPT(10) | 1216863457540219121 | 0 2 6 8 48 50 90 92 96 98 | 776709474898 |
| SPT(16) | 1216863657911484127 | 0 12 42 84 100 112 156 174 202 220 264 276 292 334 364 376 | 977080739904 |
| STPT(10) | 1216863703533409247 | 0 2 30 32 42 44 54 56 84 86 | 1022702665024 |
| SPT(16) | 1216864241398631557 | 0 34 36 64 70 76 84 124 162 202 210 216 222 250 252 286 | 1560567887334 |
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