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Prime Tuple Database
Prime p0= 3489753963804194641 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 40 2 28 44 40 6 50 12 58 12 50 6 40 44 28 2 40 18 (?)
an: 0 18 58 60 88 132 172 178 228 240 298 310 360 366 406 450 478 480 520 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Orange Kid
db: batch=83, k=20, 18 40 2 28 44 40 6 50 12 58
dn: 0 18 40 2 28 44 40 6 50 12 58 12 50 6 40 44 28 2 40 18 (?)
an: 0 18 58 60 88 132 172 178 228 240 298 310 360 366 406 450 478 480 520 538
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Orange Kid
db: batch=83, k=20, 18 40 2 28 44 40 6 50 12 58
| SPT(16) | 3489753002918117183 | 0 86 98 146 150 176 188 210 254 276 288 314 318 366 378 464 | -960886077458 |
| STPT(10) | 3489753018856833227 | 0 2 42 44 72 74 102 104 144 146 | -944947361414 |
| STPT(10) | 3489753038560822091 | 0 2 36 38 78 80 120 122 156 158 | -925243372550 |
| SPT(18) | 3489753117739424429 | 0 14 20 32 48 54 62 78 174 188 284 300 308 314 330 342 348 362 | -846064770212 |
| SPT(16) | 3489753201140287337 | 0 26 42 54 116 126 174 176 180 182 230 240 302 314 330 356 | -762663907304 |
| STPT(10) | 3489753239881702247 | 0 2 24 26 42 44 60 62 84 86 | -723922492394 |
| SPT(16) | 3489754173385542589 | 0 4 18 64 70 88 108 120 142 154 174 192 198 244 258 262 | 209581347948 |
| STPT(10) | 3489754352249319821 | 0 2 6 8 18 20 30 32 36 38 | 388445125180 |
| STPT(10) | 3489754422961787777 | 0 2 30 32 42 44 54 56 84 86 | 459157593136 |
| STPT(10) | 3489754625522293391 | 0 2 6 8 48 50 90 92 96 98 | 661718098750 |
| STPT(10) | 3489754711625339231 | 0 2 6 8 48 50 90 92 96 98 | 747821144590 |
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