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Prime Tuple Database
Prime p0= 998080214921905051 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 18 22 18 8 40 42 30 20 30 42 40 8 18 22 18 30 (?)
an: 0 30 48 70 88 96 136 178 208 228 258 300 340 348 366 388 406 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Spectrum
db: batch=76, k=18, 30 18 22 18 8 40 42 30 20
dn: 0 30 18 22 18 8 40 42 30 20 30 42 40 8 18 22 18 30 (?)
an: 0 30 48 70 88 96 136 178 208 228 258 300 340 348 366 388 406 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Spectrum
db: batch=76, k=18, 30 18 22 18 8 40 42 30 20
| STPT(10) | 998079881351170097 | 0 2 30 32 42 44 54 56 84 86 | -333570734954 |
| SPT(16) | 998079919115346161 | 0 6 20 56 68 78 80 168 188 276 278 288 300 336 350 356 | -295806558890 |
| STPT(10) | 998079949104199859 | 0 2 42 44 60 62 78 80 120 122 | -265817705192 |
| STPT(10) | 998079999186528239 | 0 2 18 20 60 62 102 104 120 122 | -215735376812 |
| STPT(10) | 998080074993149789 | 0 2 12 14 90 92 168 170 180 182 | -139928755262 |
| SPT(16) | 998080159291832473 | 0 6 108 124 138 148 220 226 258 264 336 346 360 376 478 484 | -55630072578 |
| STPT(10) | 998080381122032321 | 0 2 36 38 78 80 120 122 156 158 | 166200127270 |
| SPT(16) | 998080400523299081 | 0 8 18 20 36 42 62 120 128 186 206 212 228 230 240 248 | 185601394030 |
| STPT(12) | 998081112401428967 | 0 2 42 44 60 62 72 74 90 92 132 134 | 897479523916 |
| STPT(10) | 998081391421646627 | 0 2 30 32 42 44 54 56 84 86 | 1176499741576 |
| STPT(10) | 998081791710637607 | 0 2 30 32 42 44 54 56 84 86 | 1576788732556 |
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