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Prime Tuple Database
Prime p0= 2491517454008650349 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 46 20 18 6 24 4 30 8 30 4 24 6 18 20 46 14 (?)
an: 0 14 60 80 98 104 128 132 162 170 200 204 228 234 252 272 318 332
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: [SG-FC] hl
db: batch=82, k=18, 14 46 20 18 6 24 4 30 8
dn: 0 14 46 20 18 6 24 4 30 8 30 4 24 6 18 20 46 14 (?)
an: 0 14 60 80 98 104 128 132 162 170 200 204 228 234 252 272 318 332
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: [SG-FC] hl
db: batch=82, k=18, 14 46 20 18 6 24 4 30 8
| STPT(10) | 2491516205037183557 | 0 2 72 74 102 104 132 134 204 206 | -1248971466792 |
| STPT(10) | 2491516414839791819 | 0 2 18 20 30 32 42 44 60 62 | -1039168858530 |
| STPT(10) | 2491516708097207039 | 0 2 18 20 30 32 42 44 60 62 | -745911443310 |
| SPT(16) | 2491516749717808871 | 0 32 48 56 66 78 90 116 132 158 170 182 192 200 216 248 | -704290841478 |
| TPT(14) | 2491516898673582251 | 0 2 6 8 96 98 108 110 168 170 216 218 258 260 | -555335068098 |
| SPT(16) | 2491516948197126013 | 0 10 16 24 30 40 118 136 138 156 234 244 250 258 264 274 | -505811524336 |
| STPT(10) | 2491517519886359537 | 0 2 42 44 72 74 102 104 144 146 | 65877709188 |
| STPT(10) | 2491517778069481937 | 0 2 12 14 42 44 72 74 84 86 | 324060831588 |
| TPT(14) | 2491517944382101109 | 0 2 12 14 72 74 102 104 138 140 228 230 252 254 | 490373450760 |
| TPT(14) | 2491517970437927129 | 0 2 12 14 18 20 72 74 108 110 240 242 282 284 | 516429276780 |
| TPT(14) | 2491518267770870207 | 0 2 102 104 114 116 132 134 204 206 210 212 342 344 | 813762219858 |
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