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Prime Tuple Database
Prime p0= 2021818261252128991 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 30 24 8 22 20 6 24 118 24 6 20 22 8 24 30 16 (?)
an: 0 16 46 70 78 100 120 126 150 268 292 298 318 340 348 372 402 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Pavel Kirpichenko
db: batch=80, k=18, 16 30 24 8 22 20 6 24 118
dn: 0 16 30 24 8 22 20 6 24 118 24 6 20 22 8 24 30 16 (?)
an: 0 16 46 70 78 100 120 126 150 268 292 298 318 340 348 372 402 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Pavel Kirpichenko
db: batch=80, k=18, 16 30 24 8 22 20 6 24 118
| STPT(10) | 2021816717464348499 | 0 2 30 32 60 62 90 92 120 122 | -1543787780492 |
| STPT(10) | 2021816825367343001 | 0 2 6 8 48 50 90 92 96 98 | -1435884785990 |
| STPT(10) | 2021817307083531239 | 0 2 18 20 60 62 102 104 120 122 | -954168597752 |
| SPT(13) | 2021817731199087127 | 0 42 60 66 102 120 126 132 150 186 192 210 252 | -530053041864 |
| SPT(16) | 2021817734118153911 | 0 30 36 80 86 128 156 158 168 170 198 240 246 290 296 326 | -527133975080 |
| SPT(16) | 2021818043025584087 | 0 104 116 126 144 162 174 176 180 182 194 212 230 240 252 356 | -218226544904 |
| STPT(10) | 2021818625969425901 | 0 2 36 38 78 80 120 122 156 158 | 364717296910 |
| STPT(10) | 2021818726696724297 | 0 2 24 26 42 44 60 62 84 86 | 465444595306 |
| STPT(10) | 2021819485281929951 | 0 2 36 38 78 80 120 122 156 158 | 1224029800960 |
| STPT(10) | 2021820224825862779 | 0 2 48 50 90 92 132 134 180 182 | 1963573733788 |
| STPT(10) | 2021820234319342781 | 0 2 36 38 78 80 120 122 156 158 | 1973067213790 |
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