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Prime Tuple Database
Prime p0= 557571488610084413 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 60 4 6 18 6 20 22 8 16 8 22 20 6 18 6 4 60 20 (?)
an: 0 20 80 84 90 108 114 134 156 164 180 188 210 230 236 254 260 264 324 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: biodoc
db: batch=57, k=20, 20 60 4 6 18 6 20 22 8 16
dn: 0 20 60 4 6 18 6 20 22 8 16 8 22 20 6 18 6 4 60 20 (?)
an: 0 20 80 84 90 108 114 134 156 164 180 188 210 230 236 254 260 264 324 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: biodoc
db: batch=57, k=20, 20 60 4 6 18 6 20 22 8 16
| SPT(14) | 557571434334415087 | 0 4 12 16 54 60 82 174 196 202 240 244 252 256 | -54275669326 |
| SPT(14) | 557571435979323907 | 0 22 30 36 42 52 70 96 114 124 130 136 144 166 | -52630760506 |
| SPT(14) | 557571454795379071 | 0 48 60 66 76 108 192 196 280 312 322 328 340 388 | -33814705342 |
| SPT(14) | 557571457328128823 | 0 6 48 56 66 90 104 150 164 188 198 206 248 254 | -31281955590 |
| TPT(12) | 557571463627876721 | 0 2 18 20 78 80 90 92 156 158 210 212 | -24982207692 |
| TPT(12) | 557571487252126691 | 0 2 66 68 156 158 180 182 198 200 240 242 | -1357957722 |
| TPT(12) | 557571493214312831 | 0 2 60 62 90 92 126 128 156 158 198 200 | 4604228418 |
| TPT(12) | 557571518553883157 | 0 2 42 44 84 86 102 104 162 164 294 296 | 29943798744 |
| SPT(14) | 557571519653098553 | 0 30 44 54 108 170 176 228 234 296 350 360 374 404 | 31043014140 |
| TPT(12) | 557571553794106037 | 0 2 30 32 84 86 90 92 102 104 132 134 | 65184021624 |
| SPT(14) | 557571554574368381 | 0 20 32 38 48 50 60 98 108 110 120 126 138 158 | 65964283968 |
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