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Prime Tuple Database
Prime p0= 2989383403506544073 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 12 4 24 6 32 34 20 64 20 34 32 6 24 4 12 38 (?)
an: 0 38 50 54 78 84 116 150 170 234 254 288 320 326 350 354 366 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Orange Kid
db: batch=82, k=18, 38 12 4 24 6 32 34 20 64
dn: 0 38 12 4 24 6 32 34 20 64 20 34 32 6 24 4 12 38 (?)
an: 0 38 50 54 78 84 116 150 170 234 254 288 320 326 350 354 366 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Orange Kid
db: batch=82, k=18, 38 12 4 24 6 32 34 20 64
| SPT(16) | 2989382853376911029 | 0 2 24 38 62 78 140 198 224 282 344 360 384 398 420 422 | -550129633044 |
| STPT(10) | 2989382893804638167 | 0 2 42 44 72 74 102 104 144 146 | -509701905906 |
| STPT(10) | 2989382915348110667 | 0 2 12 14 42 44 72 74 84 86 | -488158433406 |
| STPT(10) | 2989382997132811127 | 0 2 30 32 60 62 90 92 120 122 | -406373732946 |
| SPT(16) | 2989383125294632303 | 0 4 18 30 70 100 108 130 138 160 168 198 238 250 264 268 | -278211911770 |
| STPT(10) | 2989383394763927171 | 0 2 6 8 48 50 90 92 96 98 | -8742616902 |
| TPT(14) | 2989383559229580827 | 0 2 12 14 42 44 72 74 114 116 270 272 294 296 | 155723036754 |
| TPT(14) | 2989383658759734329 | 0 2 18 20 90 92 132 134 240 242 342 344 462 464 | 255253190256 |
| STPT(10) | 2989383928293445931 | 0 2 78 80 108 110 138 140 216 218 | 524786901858 |
| SPT(16) | 2989384033791898423 | 0 16 24 30 48 58 76 108 196 228 246 256 274 280 288 304 | 630285354350 |
| SPT(16) | 2989384085552540821 | 0 6 18 36 46 78 96 118 138 160 178 210 220 238 250 256 | 682045996748 |
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