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Prime Tuple Database
Prime p0= 518742660885855781 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 26 40 2 28 8 4 32 6 22 6 32 4 8 28 2 40 26 22 (?)
an: 0 22 48 88 90 118 126 130 162 168 190 196 228 232 240 268 270 310 336 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: [AF>Amis des Lapins] Phil1966
db: batch=50, k=20, 22 26 40 2 28 8 4 32 6 22
dn: 0 22 26 40 2 28 8 4 32 6 22 6 32 4 8 28 2 40 26 22 (?)
an: 0 22 48 88 90 118 126 130 162 168 190 196 228 232 240 268 270 310 336 358
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: [AF>Amis des Lapins] Phil1966
db: batch=50, k=20, 22 26 40 2 28 8 4 32 6 22
| SPT(14) | 518742590454233191 | 0 12 16 70 78 82 96 172 186 190 198 252 256 268 | -70431622590 |
| SPT(14) | 518742596853738679 | 0 52 70 78 100 114 120 142 148 162 184 192 210 262 | -64032117102 |
| TPT(12) | 518742599661037811 | 0 2 48 50 210 212 276 278 288 290 306 308 | -61224817970 |
| SPT(14) | 518742605587261613 | 0 50 54 74 104 110 126 194 210 216 246 266 270 320 | -55298594168 |
| SPT(14) | 518742617645255753 | 0 24 50 68 98 110 120 158 168 180 210 228 254 278 | -43240600028 |
| SPT(14) | 518742634924361557 | 0 22 76 106 120 166 220 222 276 322 336 366 420 442 | -25961494224 |
| SPT(14) | 518742663629295803 | 0 8 20 38 68 150 158 168 176 258 288 306 318 326 | 2743440022 |
| SPT(14) | 518742666011316473 | 0 20 44 104 158 174 180 188 194 210 264 324 348 368 | 5125460692 |
| TPT(12) | 518742672010012691 | 0 2 36 38 168 170 180 182 216 218 246 248 | 11124156910 |
| SPT(14) | 518742672337664497 | 0 6 22 34 76 114 130 186 202 240 282 294 310 316 | 11451808716 |
| SPT(14) | 518742685418625337 | 0 64 90 126 160 174 180 196 202 216 250 286 312 376 | 24532769556 |
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