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Prime Tuple Database
Prime p0= 2691519688198013389 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 48 6 16 8 34 20 30 28 2 28 2 28 30 20 34 8 16 6 48 (?)
an: 0 48 54 70 78 112 132 162 190 192 220 222 250 280 300 334 342 358 364 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: [SG-FC] hl
db: batch=82, k=20, 48 6 16 8 34 20 30 28 2 28
dn: 0 48 6 16 8 34 20 30 28 2 28 2 28 30 20 34 8 16 6 48 (?)
an: 0 48 54 70 78 112 132 162 190 192 220 222 250 280 300 334 342 358 364 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: [SG-FC] hl
db: batch=82, k=20, 48 6 16 8 34 20 30 28 2 28
| SPT(16) | 2691519131337487487 | 0 72 110 126 150 186 192 194 252 254 260 296 320 336 374 446 | -556860525902 |
| STPT(10) | 2691519497182804817 | 0 2 42 44 72 74 102 104 144 146 | -191015208572 |
| STPT(10) | 2691519553878343217 | 0 2 30 32 42 44 54 56 84 86 | -134319670172 |
| STPT(10) | 2691519570382315877 | 0 2 12 14 42 44 72 74 84 86 | -117815697512 |
| STPT(10) | 2691519629806526999 | 0 2 18 20 30 32 42 44 60 62 | -58391486390 |
| TPT(14) | 2691519673476966989 | 0 2 60 62 72 74 138 140 150 152 192 194 228 230 | -14721046400 |
| STPT(10) | 2691519710734855727 | 0 2 24 26 42 44 60 62 84 86 | 22536842338 |
| SPT(16) | 2691519714031072609 | 0 60 138 208 214 220 234 268 390 424 438 444 450 520 598 658 | 25833059220 |
| SPT(16) | 2691519897051558263 | 0 8 14 20 36 48 78 80 144 146 176 188 204 210 216 224 | 208853544874 |
| STPT(10) | 2691519926473987241 | 0 2 6 8 48 50 90 92 96 98 | 238275973852 |
| STPT(10) | 2691519979879906127 | 0 2 30 32 42 44 54 56 84 86 | 291681892738 |
©2024 Tomáš Brada