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Prime Tuple Database
Prime p0= 647263269983953451 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 14 36 36 16 24 48 30 8 30 48 24 16 36 36 14 6 (?)
an: 0 6 20 56 92 108 132 180 210 218 248 296 320 336 372 408 422 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Phoenix48
db: batch=72, k=18, 6 14 36 36 16 24 48 30 8
dn: 0 6 14 36 36 16 24 48 30 8 30 48 24 16 36 36 14 6 (?)
an: 0 6 20 56 92 108 132 180 210 218 248 296 320 336 372 408 422 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Phoenix48
db: batch=72, k=18, 6 14 36 36 16 24 48 30 8
| TPT(12) | 647262883247771981 | 0 2 78 80 108 110 126 128 210 212 306 308 | -386736181470 |
| TPT(12) | 647263012881750737 | 0 2 90 92 132 134 162 164 174 176 444 446 | -257102202714 |
| STPT(10) | 647263035543898469 | 0 2 12 14 90 92 168 170 180 182 | -234440054982 |
| SPT(16) | 647263049537902297 | 0 10 22 106 166 216 232 244 282 294 310 360 420 504 516 526 | -220446051154 |
| TPT(12) | 647263136191750367 | 0 2 90 92 132 134 210 212 240 242 312 314 | -133792203084 |
| TPT(12) | 647263222009888721 | 0 2 108 110 150 152 186 188 228 230 240 242 | -47974064730 |
| TPT(12) | 647263287134153267 | 0 2 12 14 114 116 144 146 264 266 294 296 | 17150199816 |
| SPT(16) | 647263287830462243 | 0 50 78 90 110 114 120 188 240 308 314 318 338 350 378 428 | 17846508792 |
| SPT(16) | 647263382692990487 | 0 14 26 84 144 216 224 260 270 306 314 386 446 504 516 530 | 112709037036 |
| TPT(12) | 647263423833642191 | 0 2 78 80 90 92 156 158 168 170 240 242 | 153849688740 |
| STPT(10) | 647263498527058241 | 0 2 6 8 48 50 90 92 96 98 | 228543104790 |
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