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Prime Tuple Database
Prime p0= 997694503961048897 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 2 10 18 2 46 18 20 46 20 18 46 2 18 10 2 54 (?)
an: 0 54 56 66 84 86 132 150 170 216 236 254 300 302 320 330 332 386
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: sorcrosc
db: batch=76, k=18, 54 2 10 18 2 46 18 20 46
dn: 0 54 2 10 18 2 46 18 20 46 20 18 46 2 18 10 2 54 (?)
an: 0 54 56 66 84 86 132 150 170 216 236 254 300 302 320 330 332 386
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: sorcrosc
db: batch=76, k=18, 54 2 10 18 2 46 18 20 46
| STPT(10) | 997693703786275931 | 0 2 78 80 138 140 198 200 276 278 | -800174772966 |
| STPT(10) | 997693832937223337 | 0 2 24 26 42 44 60 62 84 86 | -671023825560 |
| SPT(16) | 997693891528756999 | 0 10 48 64 78 108 120 174 178 232 244 274 288 304 342 352 | -612432291898 |
| STPT(10) | 997693955416401167 | 0 2 12 14 42 44 72 74 84 86 | -548544647730 |
| STPT(10) | 997694242710925607 | 0 2 12 14 42 44 72 74 84 86 | -261250123290 |
| SPT(16) | 997694394141074173 | 0 18 24 46 48 66 90 130 174 214 238 256 258 280 286 304 | -109819974724 |
| STPT(10) | 997694729214808787 | 0 2 30 32 42 44 54 56 84 86 | 225253759890 |
| SPT(16) | 997694944456435817 | 0 12 42 96 102 116 140 144 182 186 210 224 230 284 314 326 | 440495386920 |
| SPT(16) | 997694947807009757 | 0 6 26 54 74 96 104 116 120 132 140 162 182 210 230 236 | 443845960860 |
| STPT(10) | 997695022242170477 | 0 2 30 32 42 44 54 56 84 86 | 518281121580 |
| SPT(18) | 997695172917252191 | 0 18 50 92 128 132 152 188 200 240 252 288 308 312 348 390 422 440 | 668956203294 |
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