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Prime Tuple Database
Prime p0= 1486984271091216377 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 20 4 6 18 42 8 10 14 28 14 10 8 42 18 6 4 20 12 (?)
an: 0 12 32 36 42 60 102 110 120 134 162 176 186 194 236 254 260 264 284 296
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 12 20 4 6 18 42 8 10 14 28
dn: 0 12 20 4 6 18 42 8 10 14 28 14 10 8 42 18 6 4 20 12 (?)
an: 0 12 32 36 42 60 102 110 120 134 162 176 186 194 236 254 260 264 284 296
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 12 20 4 6 18 42 8 10 14 28
| STPT(10) | 1486983435790135469 | 0 2 18 20 30 32 42 44 60 62 | -835301080908 |
| SPT(16) | 1486983621131709893 | 0 44 84 96 150 218 254 260 324 330 366 434 488 500 540 584 | -649959506484 |
| STPT(10) | 1486983836080153907 | 0 2 60 62 72 74 84 86 144 146 | -435011062470 |
| STPT(10) | 1486983941047718297 | 0 2 30 32 60 62 90 92 120 122 | -330043498080 |
| STPT(10) | 1486984045630262519 | 0 2 18 20 30 32 42 44 60 62 | -225460953858 |
| STPT(10) | 1486984255870445831 | 0 2 36 38 78 80 120 122 156 158 | -15220770546 |
| STPT(10) | 1486984352885626337 | 0 2 12 14 42 44 72 74 84 86 | 81794409960 |
| STPT(10) | 1486984438252874789 | 0 2 42 44 90 92 138 140 180 182 | 167161658412 |
| SPT(16) | 1486984589144834861 | 0 8 50 78 98 146 158 188 198 228 240 288 308 336 378 386 | 318053618484 |
| SPT(16) | 1486984594457469277 | 0 4 24 46 66 102 106 132 214 240 244 280 300 322 342 346 | 323366252900 |
| SPT(16) | 1486984722265693319 | 0 18 32 50 84 140 152 210 212 270 282 338 372 390 404 422 | 451174476942 |
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