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Prime Tuple Database
Prime p0= 2557357486617490003 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 54 4 32 18 10 12 24 2 10 62 10 2 24 12 10 18 32 4 54 (?)
an: 0 54 58 90 108 118 130 154 156 166 228 238 240 264 276 286 304 336 340 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: [SG-FC] hl
db: batch=82, k=20, 54 4 32 18 10 12 24 2 10 62
dn: 0 54 4 32 18 10 12 24 2 10 62 10 2 24 12 10 18 32 4 54 (?)
an: 0 54 58 90 108 118 130 154 156 166 228 238 240 264 276 286 304 336 340 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: [SG-FC] hl
db: batch=82, k=20, 54 4 32 18 10 12 24 2 10 62
| SPT(16) | 2557356421936119893 | 0 20 26 38 96 108 116 134 150 168 176 188 246 258 264 284 | -1064681370110 |
| TPT(14) | 2557356422889730139 | 0 2 12 14 72 74 168 170 192 194 402 404 588 590 | -1063727759864 |
| SPT(16) | 2557356770533486541 | 0 12 20 92 98 110 126 188 210 272 288 300 306 378 386 398 | -716084003462 |
| SPT(16) | 2557356997988663147 | 0 14 60 62 84 92 120 134 222 236 264 272 294 296 342 356 | -488628826856 |
| STPT(10) | 2557357208465189651 | 0 2 66 68 138 140 210 212 276 278 | -278152300352 |
| SPT(16) | 2557357304819885663 | 0 36 86 96 140 146 170 200 240 270 294 300 344 354 404 440 | -181797604340 |
| STPT(10) | 2557357536680065919 | 0 2 48 50 60 62 72 74 120 122 | 50062575916 |
| TPT(14) | 2557357750412425967 | 0 2 12 14 42 44 84 86 144 146 210 212 222 224 | 263794935964 |
| STPT(10) | 2557358406975190937 | 0 2 30 32 42 44 54 56 84 86 | 920357700934 |
| SPT(16) | 2557358436475033069 | 0 40 42 72 84 124 162 172 240 250 288 328 340 370 372 412 | 949857543066 |
| STPT(10) | 2557358564053031021 | 0 2 6 8 48 50 90 92 96 98 | 1077435541018 |
©2024 Tomáš Brada