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Prime Tuple Database
Prime p0= 398539741406302547 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 2 16 20 10 74 40 66 44 66 40 74 10 20 16 2 42 (?)
an: 0 42 44 60 80 90 164 204 270 314 380 420 494 504 524 540 542 584
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 584
Found by: [SG-2W]Kurzer
db: batch=70, k=18, 42 2 16 20 10 74 40 66 44
dn: 0 42 2 16 20 10 74 40 66 44 66 40 74 10 20 16 2 42 (?)
an: 0 42 44 60 80 90 164 204 270 314 380 420 494 504 524 540 542 584
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 584
Found by: [SG-2W]Kurzer
db: batch=70, k=18, 42 2 16 20 10 74 40 66 44
| SPT(14) | 398539668046306999 | 0 42 60 84 102 112 130 174 192 202 220 244 262 304 | -73359995548 |
| SPT(14) | 398539675660897187 | 0 6 20 32 50 54 60 86 92 96 114 126 140 146 | -65745405360 |
| SPT(14) | 398539676129419103 | 0 44 68 90 114 164 168 170 174 224 248 270 294 338 | -65276883444 |
| TPT(12) | 398539681779659039 | 0 2 12 14 42 44 72 74 90 92 102 104 | -59626643508 |
| SPT(20) | 398539707373700617 | 0 64 76 84 90 130 174 190 214 216 244 246 270 286 330 370 376 384 396 460 | -34032601930 |
| SPT(14) | 398539727790763733 | 0 38 74 84 104 128 146 168 186 210 230 240 276 314 | -13615538814 |
| TPT(12) | 398539837476261737 | 0 2 42 44 60 62 90 92 282 284 300 302 | 96069959190 |
| SPT(14) | 398539846532290951 | 0 12 28 42 52 76 132 166 222 246 256 270 286 298 | 105125988404 |
| TPT(12) | 398539863882466091 | 0 2 30 32 90 92 120 122 168 170 186 188 | 122476163544 |
| SPT(14) | 398539872196682089 | 0 4 52 60 70 84 90 112 118 132 142 150 198 202 | 130790379542 |
| TPT(12) | 398539889648204111 | 0 2 90 92 120 122 150 152 168 170 210 212 | 148241901564 |
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