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Prime Tuple Database
Prime p0= 19932004139549569 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 18 26 4 12 18 12 8 22 8 22 8 12 18 12 4 26 18 40 (?)
an: 0 40 58 84 88 100 118 130 138 160 168 190 198 210 228 240 244 270 288 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Egon olsen
db: batch=62, k=20, 40 18 26 4 12 18 12 8 22 8
dn: 0 40 18 26 4 12 18 12 8 22 8 22 8 12 18 12 4 26 18 40 (?)
an: 0 40 58 84 88 100 118 130 138 160 168 190 198 210 228 240 244 270 288 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Egon olsen
db: batch=62, k=20, 40 18 26 4 12 18 12 8 22 8
| SPT(14) | 19931946516224473 | 0 16 34 54 64 66 90 100 124 126 136 156 174 190 | -57623325096 |
| SPT(14) | 19931949289554139 | 0 10 12 18 22 60 112 120 172 210 214 220 222 232 | -54849995430 |
| TPT(12) | 19931971674880871 | 0 2 6 8 48 50 156 158 180 182 216 218 | -32464668698 |
| SPT(14) | 19931984035684999 | 0 10 24 64 78 144 148 150 154 220 234 274 288 298 | -20103864570 |
| SPT(14) | 19931985267767077 | 0 36 40 46 130 150 220 222 292 312 396 402 406 442 | -18871782492 |
| TPT(12) | 19931993504819549 | 0 2 60 62 108 110 138 140 150 152 180 182 | -10634730020 |
| SPT(14) | 19932006803910743 | 0 14 24 38 68 110 170 174 234 276 306 320 330 344 | 2664361174 |
| TPT(12) | 19932017255412971 | 0 2 18 20 36 38 78 80 120 122 156 158 | 13115863402 |
| TPT(12) | 19932027872024831 | 0 2 36 38 138 140 258 260 318 320 336 338 | 23732475262 |
| STPT(10) | 19932027951004991 | 0 2 6 8 48 50 90 92 96 98 | 23811455422 |
| SPT(14) | 19932031750342093 | 0 6 64 70 106 126 154 180 208 228 264 270 328 334 | 27610792524 |
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