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Prime Tuple Database
Prime p0= 261335622056741543 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 18 2 12 12 18 42 16 20 22 20 16 42 18 12 12 2 18 6 (?)
an: 0 6 24 26 38 50 68 110 126 146 168 188 204 246 264 276 288 290 308 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Roadranner
db: batch=69, k=20, 6 18 2 12 12 18 42 16 20 22
dn: 0 6 18 2 12 12 18 42 16 20 22 20 16 42 18 12 12 2 18 6 (?)
an: 0 6 24 26 38 50 68 110 126 146 168 188 204 246 264 276 288 290 308 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Roadranner
db: batch=69, k=20, 6 18 2 12 12 18 42 16 20 22
| SPT(14) | 261335548946096893 | 0 58 154 160 186 198 256 258 316 328 354 360 456 514 | -73110644650 |
| TPT(12) | 261335564983788521 | 0 2 48 50 90 92 120 122 186 188 270 272 | -57072953022 |
| TPT(12) | 261335581278742151 | 0 2 96 98 108 110 150 152 186 188 228 230 | -40777999392 |
| TPT(12) | 261335584897618331 | 0 2 18 20 78 80 126 128 240 242 246 248 | -37159123212 |
| SPT(16) | 261335595658047091 | 0 42 76 112 136 150 172 180 208 216 238 252 276 312 346 388 | -26398694452 |
| SPT(14) | 261335596064663293 | 0 6 40 88 94 106 144 280 318 330 336 384 418 424 | -25992078250 |
| SPT(14) | 261335623425211579 | 0 10 12 54 100 138 142 150 154 192 238 280 282 292 | 1368470036 |
| SPT(14) | 261335653285463333 | 0 14 26 30 48 54 110 114 170 176 194 198 210 224 | 31228721790 |
| TPT(12) | 261335663616497957 | 0 2 42 44 54 56 84 86 90 92 114 116 | 41559756414 |
| SPT(14) | 261335672512314067 | 0 6 54 76 84 106 120 166 180 202 210 232 280 286 | 50455572524 |
| TPT(12) | 261335685551772569 | 0 2 48 50 132 134 138 140 150 152 168 170 | 63495031026 |
©2024 Tomáš Brada