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Prime Tuple Database
Prime p0= 1995516523758773749 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 6 18 26 30 6 18 22 8 22 18 6 30 26 18 6 4 (?)
an: 0 4 10 28 54 84 90 108 130 138 160 178 184 214 240 258 264 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: wadesworld18
db: batch=80, k=18, 4 6 18 26 30 6 18 22 8
dn: 0 4 6 18 26 30 6 18 22 8 22 18 6 30 26 18 6 4 (?)
an: 0 4 10 28 54 84 90 108 130 138 160 178 184 214 240 258 264 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: wadesworld18
db: batch=80, k=18, 4 6 18 26 30 6 18 22 8
| STPT(10) | 1995515175332341877 | 0 2 30 32 42 44 54 56 84 86 | -1348426431872 |
| SPT(16) | 1995515868199682669 | 0 12 44 74 140 164 168 170 192 194 198 222 288 318 350 362 | -655559091080 |
| SPT(16) | 1995515946918262493 | 0 18 50 74 84 128 134 156 158 180 186 230 240 264 296 314 | -576840511256 |
| SPT(16) | 1995516226421976689 | 0 8 12 30 48 62 90 110 162 182 210 224 242 260 264 272 | -297336797060 |
| SPT(16) | 1995516355485607139 | 0 14 38 50 128 132 188 210 212 234 290 294 372 384 408 422 | -168273166610 |
| SPT(16) | 1995516388802014427 | 0 42 44 66 90 96 116 144 152 180 200 206 230 252 254 296 | -134956759322 |
| STPT(10) | 1995516545376619829 | 0 2 12 14 90 92 168 170 180 182 | 21617846080 |
| STPT(12) | 1995516571547685869 | 0 2 12 14 18 20 42 44 48 50 60 62 | 47788912120 |
| STPT(10) | 1995516873308372669 | 0 2 12 14 90 92 168 170 180 182 | 349549598920 |
| STPT(10) | 1995517591329739187 | 0 2 12 14 42 44 72 74 84 86 | 1067570965438 |
| TPT(14) | 1995517939526661659 | 0 2 30 32 72 74 90 92 102 104 132 134 198 200 | 1415767887910 |
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