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Prime Tuple Database
Prime p0= 181911512719153067 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 6 30 14 30 18 22 18 30 8 30 18 22 18 30 14 30 6 6 (?)
an: 0 6 12 42 56 86 104 126 144 174 182 212 230 252 270 300 314 344 350 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 6 6 30 14 30 18 22 18 30 8
dn: 0 6 6 30 14 30 18 22 18 30 8 30 18 22 18 30 14 30 6 6 (?)
an: 0 6 12 42 56 86 104 126 144 174 182 212 230 252 270 300 314 344 350 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 6 6 30 14 30 18 22 18 30 8
| SPT(14) | 181911486497681609 | 0 42 74 84 110 120 128 144 152 162 188 198 230 272 | -26221471458 |
| SPT(14) | 181911492792341623 | 0 58 70 84 114 148 150 154 156 190 220 234 246 304 | -19926811444 |
| TPT(12) | 181911497755411271 | 0 2 66 68 108 110 180 182 240 242 276 278 | -14963741796 |
| SPT(14) | 181911500999088019 | 0 54 84 130 132 150 180 202 232 250 252 298 328 382 | -11720065048 |
| TPT(12) | 181911501524567909 | 0 2 12 14 48 50 90 92 222 224 252 254 | -11194585158 |
| TPT(12) | 181911509373447899 | 0 2 12 14 90 92 180 182 192 194 210 212 | -3345705168 |
| TPT(12) | 181911513436476749 | 0 2 48 50 72 74 78 80 90 92 168 170 | 717323682 |
| TPT(12) | 181911513887011079 | 0 2 12 14 78 80 90 92 138 140 150 152 | 1167858012 |
| TPT(12) | 181911538582434569 | 0 2 42 44 60 62 138 140 210 212 228 230 | 25863281502 |
| SPT(14) | 181911547082202799 | 0 4 24 52 64 102 144 148 190 228 240 268 288 292 | 34363049732 |
| SPT(14) | 181911555183322739 | 0 8 20 54 90 92 102 140 150 152 188 222 234 242 | 42464169672 |
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