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Prime Tuple Database
Prime p0= 216531246494326567 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 14 4 6 54 2 18 40 2 40 18 2 54 6 4 14 16 (?)
an: 0 16 30 34 40 94 96 114 154 156 196 214 216 270 276 280 294 310
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 310
Found by: marsinph
db: batch=69, k=18, 16 14 4 6 54 2 18 40 2
dn: 0 16 14 4 6 54 2 18 40 2 40 18 2 54 6 4 14 16 (?)
an: 0 16 30 34 40 94 96 114 154 156 196 214 216 270 276 280 294 310
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 310
Found by: marsinph
db: batch=69, k=18, 16 14 4 6 54 2 18 40 2
| SPT(14) | 216531151504684043 | 0 14 30 66 104 110 114 140 144 150 188 224 240 254 | -94989642524 |
| SPT(14) | 216531158891033759 | 0 12 38 50 62 80 90 212 222 240 252 264 290 302 | -87603292808 |
| TPT(12) | 216531192973479959 | 0 2 108 110 120 122 180 182 210 212 252 254 | -53520846608 |
| TPT(12) | 216531195164526467 | 0 2 42 44 222 224 234 236 252 254 264 266 | -51329800100 |
| TPT(12) | 216531196839330797 | 0 2 30 32 54 56 114 116 132 134 144 146 | -49654995770 |
| SPT(14) | 216531230186863723 | 0 10 36 40 60 96 136 138 178 214 234 238 264 274 | -16307462844 |
| SPT(14) | 216531262469461271 | 0 2 30 66 120 150 156 272 278 308 362 398 426 428 | 15975134704 |
| SPT(16) | 216531269368620001 | 0 42 66 70 76 78 96 118 180 202 220 222 228 232 256 298 | 22874293434 |
| TPT(12) | 216531273018157169 | 0 2 18 20 48 50 210 212 252 254 282 284 | 26523830602 |
| SPT(14) | 216531279648193351 | 0 6 52 58 70 88 162 226 300 318 330 336 382 388 | 33153866784 |
| SPT(14) | 216531296108410589 | 0 8 18 42 60 62 74 108 120 122 140 164 174 182 | 49614084022 |
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