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Prime Tuple Database
Prime p0= 1257888168455323651 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 12 16 30 12 12 8 16 26 16 8 12 12 30 16 12 30 (?)
an: 0 30 42 58 88 100 112 120 136 162 178 186 198 210 240 256 268 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: Theadalus
db: batch=77, k=18, 30 12 16 30 12 12 8 16 26
dn: 0 30 12 16 30 12 12 8 16 26 16 8 12 12 30 16 12 30 (?)
an: 0 30 42 58 88 100 112 120 136 162 178 186 198 210 240 256 268 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: Theadalus
db: batch=77, k=18, 30 12 16 30 12 12 8 16 26
| STPT(10) | 1257887114304154889 | 0 2 18 20 60 62 102 104 120 122 | -1054151168762 |
| STPT(10) | 1257887535483966851 | 0 2 36 38 78 80 120 122 156 158 | -632971356800 |
| STPT(10) | 1257887539810737959 | 0 2 12 14 30 32 48 50 60 62 | -628644585692 |
| STPT(10) | 1257887708073579197 | 0 2 24 26 42 44 60 62 84 86 | -460381744454 |
| STPT(10) | 1257887833295939381 | 0 2 6 8 48 50 90 92 96 98 | -335159384270 |
| STPT(10) | 1257888125775078407 | 0 2 30 32 42 44 54 56 84 86 | -42680245244 |
| STPT(10) | 1257888705284469677 | 0 2 42 44 72 74 102 104 144 146 | 536829146026 |
| STPT(10) | 1257888928599534947 | 0 2 60 62 102 104 144 146 204 206 | 760144211296 |
| SPT(16) | 1257888941361937289 | 0 14 18 74 98 114 170 188 234 252 308 324 348 404 408 422 | 772906613638 |
| STPT(10) | 1257889103094371729 | 0 2 42 44 60 62 78 80 120 122 | 934639048078 |
| SPT(16) | 1257889179875163289 | 0 10 58 72 84 94 132 138 154 160 198 208 220 234 282 292 | 1011419839638 |
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