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Prime Tuple Database
Prime p0= 438267983713236403 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 20 10 36 44 24 18 10 8 46 8 10 18 24 44 36 10 20 4 (?)
an: 0 4 24 34 70 114 138 156 166 174 220 228 238 256 280 324 360 370 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: scrap
db: batch=70, k=20, 4 20 10 36 44 24 18 10 8 46
dn: 0 4 20 10 36 44 24 18 10 8 46 8 10 18 24 44 36 10 20 4 (?)
an: 0 4 24 34 70 114 138 156 166 174 220 228 238 256 280 324 360 370 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: scrap
db: batch=70, k=20, 4 20 10 36 44 24 18 10 8 46
| TPT(12) | 438267911671986659 | 0 2 30 32 42 44 48 50 72 74 90 92 | -72041249744 |
| SPT(14) | 438267918380767589 | 0 32 44 72 90 104 132 140 168 182 200 228 240 272 | -65332468814 |
| SPT(14) | 438267920549255767 | 0 10 40 66 76 144 166 180 202 270 280 306 336 346 | -63163980636 |
| SPT(14) | 438267949640675767 | 0 6 22 64 106 126 160 216 250 270 312 354 370 376 | -34072560636 |
| TPT(12) | 438267950100210281 | 0 2 6 8 30 32 60 62 78 80 126 128 | -33613026122 |
| SPT(14) | 438267964212299033 | 0 8 14 24 26 38 86 108 156 168 170 180 186 194 | -19500937370 |
| SPT(14) | 438267983958732269 | 0 14 20 62 72 104 110 144 150 182 192 234 240 254 | 245495866 |
| SPT(14) | 438267989559904831 | 0 22 42 46 60 78 112 126 160 178 192 196 216 238 | 5846668428 |
| SPT(14) | 438267991489629767 | 0 6 30 86 116 174 182 204 212 270 300 356 380 386 | 7776393364 |
| SPT(14) | 438268001136652507 | 0 16 22 30 36 42 52 90 100 106 112 120 126 142 | 17423416104 |
| TPT(12) | 438268004002023659 | 0 2 48 50 72 74 78 80 120 122 162 164 | 20288787256 |
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