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Prime Tuple Database
Prime p0= 154751864156491321 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 30 18 16 26 28 30 2 24 4 24 2 30 28 26 16 18 30 18 (?)
an: 0 18 48 66 82 108 136 166 168 192 196 220 222 252 280 306 322 340 370 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: nenym
db: batch=67, k=20, 18 30 18 16 26 28 30 2 24 4
dn: 0 18 30 18 16 26 28 30 2 24 4 24 2 30 28 26 16 18 30 18 (?)
an: 0 18 48 66 82 108 136 166 168 192 196 220 222 252 280 306 322 340 370 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: nenym
db: batch=67, k=20, 18 30 18 16 26 28 30 2 24 4
| SPT(14) | 154751779800657451 | 0 10 16 18 90 112 132 136 156 178 250 252 258 268 | -84355833870 |
| SPT(14) | 154751800843689997 | 0 12 22 34 96 124 156 160 192 220 282 294 304 316 | -63312801324 |
| SPT(14) | 154751827593110717 | 0 50 110 114 120 126 134 162 170 176 182 186 246 296 | -36563380604 |
| SPT(14) | 154751828159260637 | 0 2 44 50 92 110 114 152 156 174 216 222 264 266 | -35997230684 |
| TPT(12) | 154751836661822249 | 0 2 78 80 132 134 192 194 222 224 252 254 | -27494669072 |
| SPT(14) | 154751851619734463 | 0 24 26 84 120 146 150 164 168 194 230 288 290 314 | -12536756858 |
| SPT(14) | 154751867990189257 | 0 6 12 40 42 46 60 106 120 124 126 154 160 166 | 3833697936 |
| SPT(14) | 154751894983570399 | 0 30 40 48 82 88 100 102 114 120 154 162 172 202 | 30827079078 |
| STPT(10) | 154751897053600589 | 0 2 78 80 120 122 162 164 240 242 | 32897109268 |
| TPT(12) | 154751909735850899 | 0 2 42 44 90 92 132 134 168 170 222 224 | 45579359578 |
| TPT(12) | 154751936252076101 | 0 2 66 68 78 80 156 158 210 212 240 242 | 72095584780 |
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