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Prime Tuple Database
Prime p0= 516319224299679973 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 90 28 20 6 16 14 16 24 12 2 12 24 16 14 16 6 20 28 90 (?)
an: 0 90 118 138 144 160 174 190 214 226 228 240 264 280 294 310 316 336 364 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Mumps [MM]
db: batch=49, k=20, 90 28 20 6 16 14 16 24 12 2
dn: 0 90 28 20 6 16 14 16 24 12 2 12 24 16 14 16 6 20 28 90 (?)
an: 0 90 118 138 144 160 174 190 214 226 228 240 264 280 294 310 316 336 364 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Mumps [MM]
db: batch=49, k=20, 90 28 20 6 16 14 16 24 12 2
| SPT(14) | 516319172762982109 | 0 24 28 48 70 78 94 138 154 162 184 204 208 232 | -51536697864 |
| SPT(14) | 516319180851414917 | 0 44 74 132 140 144 162 224 242 246 254 312 342 386 | -43448265056 |
| TPT(12) | 516319186891031339 | 0 2 30 32 48 50 60 62 102 104 138 140 | -37408648634 |
| SPT(14) | 516319193310091021 | 0 48 58 112 118 132 142 156 166 180 186 240 250 298 | -30989588952 |
| TPT(12) | 516319209720645671 | 0 2 6 8 60 62 138 140 198 200 228 230 | -14579034302 |
| TPT(12) | 516319214187106511 | 0 2 30 32 60 62 126 128 186 188 198 200 | -10112573462 |
| TPT(12) | 516319224521846591 | 0 2 30 32 66 68 96 98 108 110 180 182 | 222166618 |
| SPT(14) | 516319232082258599 | 0 38 92 120 192 210 228 242 260 278 350 378 432 470 | 7782578626 |
| SPT(14) | 516319275659140519 | 0 18 60 124 132 144 174 208 238 250 258 322 364 382 | 51359460546 |
| SPT(14) | 516319284899838727 | 0 10 46 76 94 114 124 186 196 216 234 264 300 310 | 60600158754 |
| SPT(14) | 516319298556533887 | 0 30 34 52 64 76 132 214 270 282 294 312 316 346 | 74256853914 |
©2024 Tomáš Brada