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Prime Tuple Database
Prime p0= 3221458201383529 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 18 12 4 14 6 16 12 18 2 18 12 16 6 14 4 12 18 30 (?)
an: 0 30 48 60 64 78 84 100 112 130 132 150 162 178 184 198 202 214 232 262
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: crashtech
db: batch=61, k=20, 30 18 12 4 14 6 16 12 18 2
dn: 0 30 18 12 4 14 6 16 12 18 2 18 12 16 6 14 4 12 18 30 (?)
an: 0 30 48 60 64 78 84 100 112 130 132 150 162 178 184 198 202 214 232 262
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: crashtech
db: batch=61, k=20, 30 18 12 4 14 6 16 12 18 2
| SPT(14) | 3221428751120693 | 0 14 24 44 54 80 126 194 240 266 276 296 306 320 | -29450262836 |
| SPT(14) | 3221430757223027 | 0 26 30 110 156 164 182 264 282 290 336 416 420 446 | -27444160502 |
| SPT(14) | 3221442960664109 | 0 2 12 18 90 102 110 132 140 152 224 230 240 242 | -15240719420 |
| TPT(12) | 3221443757304299 | 0 2 18 20 42 44 60 62 90 92 102 104 | -14444079230 |
| SPT(14) | 3221448238629541 | 0 30 60 70 72 96 130 138 172 196 198 208 238 268 | -9962753988 |
| STPT(10) | 3221450353272791 | 0 2 6 8 48 50 90 92 96 98 | -7848110738 |
| SPT(14) | 3221458852430947 | 0 10 72 76 120 130 172 174 216 226 270 274 336 346 | 651047418 |
| TPT(12) | 3221459012494211 | 0 2 30 32 108 110 186 188 210 212 306 308 | 811110682 |
| STPT(10) | 3221462094025541 | 0 2 36 38 78 80 120 122 156 158 | 3892642012 |
| SPT(14) | 3221467723343951 | 0 6 42 48 60 68 72 86 90 98 110 116 152 158 | 9521960422 |
| TPT(12) | 3221470577054459 | 0 2 30 32 78 80 120 122 132 134 162 164 | 12375670930 |
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