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Prime Tuple Database
Prime p0= 2161986342980336507 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 22 8 34 12 8 48 28 86 28 48 8 12 34 8 22 20 (?)
an: 0 20 42 50 84 96 104 152 180 266 294 342 350 362 396 404 426 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Landjunge
db: batch=81, k=18, 20 22 8 34 12 8 48 28 86
dn: 0 20 22 8 34 12 8 48 28 86 28 48 8 12 34 8 22 20 (?)
an: 0 20 42 50 84 96 104 152 180 266 294 342 350 362 396 404 426 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Landjunge
db: batch=81, k=18, 20 22 8 34 12 8 48 28 86
| SPT(16) | 2161985316226033973 | 0 24 30 78 86 96 98 108 266 276 278 288 296 344 350 374 | -1026754302534 |
| STPT(10) | 2161985609254003409 | 0 2 30 32 60 62 90 92 120 122 | -733726333098 |
| TPT(14) | 2161985771071789379 | 0 2 90 92 132 134 162 164 168 170 252 254 288 290 | -571908547128 |
| STPT(10) | 2161985778385483151 | 0 2 6 8 48 50 90 92 96 98 | -564594853356 |
| SPT(16) | 2161985913169037741 | 0 42 60 62 156 170 186 198 230 242 258 272 366 368 386 428 | -429811298766 |
| STPT(12) | 2161986339308433047 | 0 2 12 14 54 56 60 62 102 104 114 116 | -3671903460 |
| SPT(16) | 2161986397918640159 | 0 14 62 128 152 168 170 174 188 192 194 210 234 300 348 362 | 54938303652 |
| STPT(10) | 2161986419226668537 | 0 2 24 26 42 44 60 62 84 86 | 76246332030 |
| SPT(16) | 2161986428126364529 | 0 4 48 82 84 112 130 138 154 162 180 208 210 244 288 292 | 85146028022 |
| STPT(12) | 2161986461672077349 | 0 2 12 14 72 74 108 110 168 170 180 182 | 118691740842 |
| TPT(14) | 2161986465813786419 | 0 2 12 14 78 80 108 110 162 164 168 170 222 224 | 122833449912 |
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