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Prime Tuple Database
Prime p0= 616528398207885791 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 18 30 6 6 64 30 26 22 26 30 64 6 6 30 18 8 (?)
an: 0 8 26 56 62 68 132 162 188 210 236 266 330 336 342 372 390 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: xii5ku
db: batch=72, k=18, 8 18 30 6 6 64 30 26 22
dn: 0 8 18 30 6 6 64 30 26 22 26 30 64 6 6 30 18 8 (?)
an: 0 8 26 56 62 68 132 162 188 210 236 266 330 336 342 372 390 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: xii5ku
db: batch=72, k=18, 8 18 30 6 6 64 30 26 22
| TPT(12) | 616527997275976601 | 0 2 6 8 96 98 126 128 168 170 270 272 | -400931909190 |
| TPT(12) | 616528144151219891 | 0 2 48 50 66 68 120 122 180 182 216 218 | -254056665900 |
| TPT(12) | 616528243981903697 | 0 2 42 44 90 92 120 122 252 254 264 266 | -154225982094 |
| TPT(12) | 616528251794603171 | 0 2 6 8 36 38 126 128 210 212 258 260 | -146413282620 |
| TPT(12) | 616528306127563187 | 0 2 12 14 54 56 120 122 180 182 204 206 | -92080322604 |
| TPT(12) | 616528356893929691 | 0 2 30 32 66 68 78 80 96 98 120 122 | -41313956100 |
| TPT(12) | 616528567286710409 | 0 2 60 62 258 260 270 272 342 344 420 422 | 169078824618 |
| TPT(12) | 616528577397362657 | 0 2 60 62 102 104 144 146 240 242 264 266 | 179189476866 |
| TPT(12) | 616528621077386657 | 0 2 180 182 222 224 252 254 264 266 342 344 | 222869500866 |
| TPT(12) | 616528647780090707 | 0 2 30 32 54 56 102 104 114 116 132 134 | 249572204916 |
| SPT(20) | 616528659525284189 | 0 32 54 90 120 132 140 158 180 194 258 272 294 312 320 332 362 398 420 452 | 261317398398 |
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