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Prime Tuple Database
Prime p0= 2122408136631486623 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 14 36 4 20 54 12 40 50 148 50 40 12 54 20 4 36 14 36 (?)
an: 0 36 50 86 90 110 164 176 216 266 414 464 504 516 570 590 594 630 644 680
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 680
Found by: Landjunge
db: batch=80, k=20, 36 14 36 4 20 54 12 40 50 148
dn: 0 36 14 36 4 20 54 12 40 50 148 50 40 12 54 20 4 36 14 36 (?)
an: 0 36 50 86 90 110 164 176 216 266 414 464 504 516 570 590 594 630 644 680
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 680
Found by: Landjunge
db: batch=80, k=20, 36 14 36 4 20 54 12 40 50 148
| STPT(10) | 2122406140264810451 | 0 2 6 8 18 20 30 32 36 38 | -1996366676172 |
| STPT(10) | 2122406224646331929 | 0 2 48 50 90 92 132 134 180 182 | -1911985154694 |
| SPT(16) | 2122406952735403489 | 0 4 12 42 72 114 154 162 172 180 220 262 292 322 330 334 | -1183896083134 |
| SPT(16) | 2122407308654874793 | 0 4 6 34 76 138 268 286 348 366 496 558 600 628 630 634 | -827976611830 |
| STPT(10) | 2122407431242488191 | 0 2 6 8 48 50 90 92 96 98 | -705388998432 |
| STPT(10) | 2122408086783638411 | 0 2 6 8 18 20 30 32 36 38 | -49847848212 |
| STPT(10) | 2122408310553174401 | 0 2 6 8 18 20 30 32 36 38 | 173921687778 |
| SPT(16) | 2122408347891326111 | 0 38 42 66 68 108 126 138 170 182 200 240 242 266 270 308 | 211259839488 |
| STPT(12) | 2122408975591513877 | 0 2 30 32 72 74 90 92 132 134 162 164 | 838960027254 |
| SPT(16) | 2122409042720954723 | 0 24 54 60 110 138 168 176 228 236 266 294 344 350 380 404 | 906089468100 |
| STPT(10) | 2122409189758387511 | 0 2 36 38 78 80 120 122 156 158 | 1053126900888 |
©2024 Tomáš Brada