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Prime Tuple Database
Prime p0= 1235440218527670989 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 6 54 10 2 58 26 34 32 34 26 58 2 10 54 6 38 (?)
an: 0 38 44 98 108 110 168 194 228 260 294 320 378 380 390 444 450 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Spectrum
db: batch=77, k=18, 38 6 54 10 2 58 26 34 32
dn: 0 38 6 54 10 2 58 26 34 32 34 26 58 2 10 54 6 38 (?)
an: 0 38 44 98 108 110 168 194 228 260 294 320 378 380 390 444 450 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Spectrum
db: batch=77, k=18, 38 6 54 10 2 58 26 34 32
| TPT(14) | 1235439260301715409 | 0 2 12 14 42 44 48 50 108 110 150 152 222 224 | -958225955580 |
| SPT(16) | 1235439445344791893 | 0 6 30 48 78 96 118 126 148 156 178 196 226 244 268 274 | -773182879096 |
| SPT(16) | 1235439451970630741 | 0 2 6 8 42 50 92 120 128 156 198 206 240 242 246 248 | -766557040248 |
| STPT(10) | 1235439699941844557 | 0 2 30 32 42 44 54 56 84 86 | -518585826432 |
| SPT(16) | 1235440054035270179 | 0 18 32 74 78 84 98 144 158 204 218 224 228 270 284 302 | -164492400810 |
| STPT(10) | 1235440183820605457 | 0 2 60 62 102 104 144 146 204 206 | -34707065532 |
| TPT(14) | 1235440377226533851 | 0 2 48 50 60 62 90 92 156 158 240 242 246 248 | 158698862862 |
| STPT(10) | 1235441950225923491 | 0 2 6 8 18 20 30 32 36 38 | 1731698252502 |
| SPT(16) | 1235441992193245171 | 0 46 52 58 76 88 112 132 136 156 180 192 210 216 222 268 | 1773665574182 |
| STPT(10) | 1235442188331051521 | 0 2 6 8 18 20 30 32 36 38 | 1969803380532 |
| STPT(10) | 1235442297657068489 | 0 2 18 20 30 32 42 44 60 62 | 2079129397500 |
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