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Prime Tuple Database
Prime p0= 612646948817678989 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 18 8 4 24 6 50 54 22 32 22 54 50 6 24 4 8 18 4 (?)
an: 0 4 22 30 34 58 64 114 168 190 222 244 298 348 354 378 382 390 408 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: xii5ku
db: batch=72, k=20, 4 18 8 4 24 6 50 54 22 32
dn: 0 4 18 8 4 24 6 50 54 22 32 22 54 50 6 24 4 8 18 4 (?)
an: 0 4 22 30 34 58 64 114 168 190 222 244 298 348 354 378 382 390 408 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: xii5ku
db: batch=72, k=20, 4 18 8 4 24 6 50 54 22 32
| SPT(16) | 612646674638100733 | 0 10 16 24 54 66 94 96 124 126 154 166 196 204 210 220 | -274179578256 |
| TPT(12) | 612646709292416957 | 0 2 12 14 54 56 72 74 114 116 132 134 | -239525262032 |
| TPT(12) | 612646835530147571 | 0 2 30 32 156 158 168 170 180 182 240 242 | -113287531418 |
| TPT(12) | 612646867813678541 | 0 2 60 62 186 188 216 218 306 308 348 350 | -81004000448 |
| TPT(12) | 612646933840658069 | 0 2 42 44 78 80 138 140 192 194 288 290 | -14977020920 |
| TPT(12) | 612646947637600487 | 0 2 42 44 54 56 174 176 210 212 234 236 | -1180078502 |
| TPT(12) | 612646954777217819 | 0 2 18 20 42 44 60 62 132 134 180 182 | 5959538830 |
| TPT(12) | 612647056867525679 | 0 2 42 44 102 104 180 182 192 194 198 200 | 108049846690 |
| TPT(12) | 612647092771476881 | 0 2 60 62 126 128 180 182 228 230 240 242 | 143953797892 |
| TPT(12) | 612647269460590337 | 0 2 24 26 54 56 114 116 180 182 282 284 | 320642911348 |
| STPT(10) | 612647307156692789 | 0 2 18 20 60 62 102 104 120 122 | 358339013800 |
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