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Prime Tuple Database
Prime p0= 169560139541641 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 22 48 14 10 2 6 18 4 8 4 18 6 2 10 14 48 22 66 (?)
an: 0 66 88 136 150 160 162 168 186 190 198 202 220 226 228 238 252 300 322 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Egon olsen
db: batch=60, k=20, 66 22 48 14 10 2 6 18 4 8
dn: 0 66 22 48 14 10 2 6 18 4 8 4 18 6 2 10 14 48 22 66 (?)
an: 0 66 88 136 150 160 162 168 186 190 198 202 220 226 228 238 252 300 322 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Egon olsen
db: batch=60, k=20, 66 22 48 14 10 2 6 18 4 8
| SPT(14) | 169540919122819 | 0 34 48 84 90 100 118 150 168 178 184 220 234 268 | -19220418822 |
| TPT(12) | 169551028854089 | 0 2 42 44 108 110 192 194 198 200 210 212 | -9110687552 |
| SPT(14) | 169551931433411 | 0 18 36 62 66 90 92 156 158 182 186 212 230 248 | -8208108230 |
| STPT(10) | 169555399157399 | 0 2 12 14 90 92 168 170 180 182 | -4740384242 |
| TPT(12) | 169558369360319 | 0 2 18 20 60 62 168 170 288 290 300 302 | -1770181322 |
| SPT(14) | 169558742726647 | 0 42 52 112 126 136 154 162 180 190 204 264 274 316 | -1396814994 |
| SPT(14) | 169564875529037 | 0 14 30 36 80 92 104 192 204 216 260 266 282 296 | 4735987396 |
| TPT(12) | 169566568733759 | 0 2 30 32 42 44 138 140 150 152 162 164 | 6429192118 |
| TPT(12) | 169572403961507 | 0 2 42 44 54 56 84 86 222 224 252 254 | 12264419866 |
| SPT(14) | 169572698612509 | 0 40 52 58 70 82 114 118 150 162 174 180 192 232 | 12559070868 |
| TPT(12) | 169574989804529 | 0 2 108 110 138 140 150 152 168 170 210 212 | 14850262888 |
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