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Prime Tuple Database
Prime p0= 1997326564845099667 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 2 28 6 24 8 10 24 74 24 10 8 24 6 28 2 4 (?)
an: 0 4 6 34 40 64 72 82 106 180 204 214 222 246 252 280 282 286
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 286
Found by: Chooka
db: batch=80, k=18, 4 2 28 6 24 8 10 24 74
dn: 0 4 2 28 6 24 8 10 24 74 24 10 8 24 6 28 2 4 (?)
an: 0 4 6 34 40 64 72 82 106 180 204 214 222 246 252 280 282 286
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 286
Found by: Chooka
db: batch=80, k=18, 4 2 28 6 24 8 10 24 74
| SPT(16) | 1997325478894159859 | 0 20 54 68 84 104 152 162 200 210 258 278 294 308 342 362 | -1085950939808 |
| STPT(10) | 1997326053895518887 | 0 2 30 32 72 74 114 116 144 146 | -510949580780 |
| STPT(10) | 1997326072125588431 | 0 2 78 80 108 110 138 140 216 218 | -492719511236 |
| TPT(14) | 1997326204274963687 | 0 2 102 104 114 116 294 296 312 314 402 404 462 464 | -360570135980 |
| SPT(16) | 1997326289398044863 | 0 20 24 48 56 68 98 104 150 156 186 198 206 230 234 254 | -275447054804 |
| SPT(16) | 1997326296977206859 | 0 102 110 122 164 170 180 210 254 284 294 300 342 354 362 464 | -267867892808 |
| STPT(10) | 1997326580050544789 | 0 2 12 14 90 92 168 170 180 182 | 15205445122 |
| SPT(16) | 1997326753371689911 | 0 28 66 106 108 160 246 252 286 292 378 430 432 472 510 538 | 188526590244 |
| STPT(10) | 1997327066005029137 | 0 2 30 32 42 44 54 56 84 86 | 501159929470 |
| STPT(10) | 1997327278072155941 | 0 2 6 8 18 20 30 32 36 38 | 713227056274 |
| TPT(14) | 1997327337438368357 | 0 2 90 92 102 104 114 116 132 134 300 302 312 314 | 772593268690 |
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