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Prime Tuple Database
Prime p0= 3212904527502730031 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 14 40 14 6 4 62 28 62 28 62 4 6 14 40 14 12 (?)
an: 0 12 26 66 80 86 90 152 180 242 270 332 336 342 356 396 410 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: conf [MM]
db: batch=83, k=18, 12 14 40 14 6 4 62 28 62
dn: 0 12 14 40 14 6 4 62 28 62 28 62 4 6 14 40 14 12 (?)
an: 0 12 26 66 80 86 90 152 180 242 270 332 336 342 356 396 410 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: conf [MM]
db: batch=83, k=18, 12 14 40 14 6 4 62 28 62
| SPT(16) | 3212903015469832991 | 0 8 42 50 62 92 126 132 146 152 186 216 228 236 270 278 | -1512032897040 |
| SPT(16) | 3212903195849351479 | 0 4 12 70 82 118 142 160 192 210 234 270 282 340 348 352 | -1331653378552 |
| TPT(14) | 3212903234916092231 | 0 2 90 92 138 140 150 152 246 248 306 308 360 362 | -1292586637800 |
| TPT(14) | 3212903483258257931 | 0 2 6 8 30 32 198 200 216 218 288 290 330 332 | -1044244472100 |
| STPT(10) | 3212903580010509947 | 0 2 72 74 102 104 132 134 204 206 | -947492220084 |
| SPT(16) | 3212904025685644001 | 0 26 38 50 56 98 132 182 186 236 270 312 318 330 342 368 | -501817086030 |
| STPT(10) | 3212904642654004841 | 0 2 6 8 48 50 90 92 96 98 | 115151274810 |
| SPT(16) | 3212905097473174711 | 0 10 12 66 72 82 112 132 220 240 270 280 286 340 342 352 | 569970444680 |
| STPT(12) | 3212905473932999231 | 0 2 36 38 48 50 78 80 90 92 126 128 | 946430269200 |
| STPT(10) | 3212905557377945237 | 0 2 30 32 42 44 54 56 84 86 | 1029875215206 |
| STPT(10) | 3212905733634569471 | 0 2 36 38 78 80 120 122 156 158 | 1206131839440 |
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