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Prime Tuple Database
Prime p0= 43978570220702609 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 18 6 2 42 6 16 14 42 82 42 14 16 6 42 2 6 18 24 (?)
an: 0 24 42 48 50 92 98 114 128 170 252 294 308 324 330 372 374 380 398 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Egon olsen
db: batch=65, k=20, 24 18 6 2 42 6 16 14 42 82
dn: 0 24 18 6 2 42 6 16 14 42 82 42 14 16 6 42 2 6 18 24 (?)
an: 0 24 42 48 50 92 98 114 128 170 252 294 308 324 330 372 374 380 398 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Egon olsen
db: batch=65, k=20, 24 18 6 2 42 6 16 14 42 82
| SPT(14) | 43978528191441133 | 0 6 10 70 136 154 156 244 246 264 330 390 394 400 | -42029261476 |
| SPT(14) | 43978534173876473 | 0 36 44 80 84 98 150 194 246 260 264 300 308 344 | -36046826136 |
| SPT(14) | 43978537719388007 | 0 2 50 54 72 74 102 134 162 164 182 186 234 236 | -32501314602 |
| SPT(14) | 43978544609400833 | 0 14 48 66 80 90 104 120 134 144 158 176 210 224 | -25611301776 |
| TPT(12) | 43978563899580029 | 0 2 18 20 42 44 168 170 192 194 228 230 | -6321122580 |
| SPT(14) | 43978568906588143 | 0 24 34 48 60 64 70 84 90 94 106 120 130 154 | -1314114466 |
| SPT(14) | 43978570568344813 | 0 10 36 46 64 66 90 214 238 240 258 268 294 304 | 347642204 |
| SPT(14) | 43978578837814987 | 0 60 90 112 126 136 150 196 210 220 234 256 286 346 | 8617112378 |
| SPT(14) | 43978580282519999 | 0 32 48 62 90 98 120 152 174 182 210 224 240 272 | 10061817390 |
| SPT(14) | 43978583409998147 | 0 14 32 36 42 72 144 152 224 254 260 264 282 296 | 13189295538 |
| SPT(14) | 43978616316479627 | 0 2 32 44 54 84 96 230 242 272 282 294 324 326 | 46095777018 |
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