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Prime Tuple Database
Prime p0= 1518432679693435117 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 12 6 42 40 8 18 6 4 6 18 8 40 42 6 12 24 (?)
an: 0 24 36 42 84 124 132 150 156 160 166 184 192 232 274 280 292 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: ladmo
db: batch=78, k=18, 24 12 6 42 40 8 18 6 4
dn: 0 24 12 6 42 40 8 18 6 4 6 18 8 40 42 6 12 24 (?)
an: 0 24 36 42 84 124 132 150 156 160 166 184 192 232 274 280 292 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: ladmo
db: batch=78, k=18, 24 12 6 42 40 8 18 6 4
| STPT(10) | 1518431113643256479 | 0 2 42 44 60 62 78 80 120 122 | -1566050178638 |
| SPT(16) | 1518431444714165203 | 0 48 66 88 94 118 124 138 166 180 186 210 216 238 256 304 | -1234979269914 |
| SPT(16) | 1518431800833086407 | 0 16 36 42 64 72 94 100 156 162 184 192 214 220 240 256 | -878860348710 |
| TPT(14) | 1518431848358982239 | 0 2 18 20 72 74 198 200 222 224 270 272 282 284 | -831334452878 |
| STPT(10) | 1518431888555520737 | 0 2 30 32 42 44 54 56 84 86 | -791137914380 |
| SPT(16) | 1518432591546097333 | 0 16 18 108 126 186 196 210 214 228 238 298 316 406 408 424 | -88147337784 |
| SPT(16) | 1518432728207969257 | 0 10 34 52 54 60 82 94 120 132 154 160 162 180 204 214 | 48514534140 |
| STPT(10) | 1518433226019451109 | 0 2 18 20 30 32 42 44 60 62 | 546326015992 |
| TPT(14) | 1518433395723704387 | 0 2 42 44 54 56 72 74 102 104 180 182 210 212 | 716030269270 |
| STPT(10) | 1518433566722350247 | 0 2 30 32 72 74 114 116 144 146 | 887028915130 |
| STPT(10) | 1518434075325275651 | 0 2 6 8 48 50 90 92 96 98 | 1395631840534 |
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