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Prime Tuple Database
Prime p0= 2281582943233869101 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 66 10 18 20 28 44 16 32 16 44 28 20 18 10 66 26 (?)
an: 0 26 92 102 120 140 168 212 228 260 276 320 348 368 386 396 462 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Orange Kid
db: batch=81, k=18, 26 66 10 18 20 28 44 16 32
dn: 0 26 66 10 18 20 28 44 16 32 16 44 28 20 18 10 66 26 (?)
an: 0 26 92 102 120 140 168 212 228 260 276 320 348 368 386 396 462 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Orange Kid
db: batch=81, k=18, 26 66 10 18 20 28 44 16 32
| SPT(16) | 2281581519818332181 | 0 66 80 108 126 140 156 192 206 242 258 272 290 318 332 398 | -1423415536920 |
| STPT(10) | 2281581972802914539 | 0 2 18 20 30 32 42 44 60 62 | -970430954562 |
| SPT(16) | 2281582102159262699 | 0 24 32 140 150 158 224 228 254 258 324 332 342 450 458 482 | -841074606402 |
| SPT(16) | 2281582377386903989 | 0 54 94 100 150 184 220 282 292 354 390 424 474 480 520 574 | -565846965112 |
| STPT(10) | 2281582624798046951 | 0 2 66 68 138 140 210 212 276 278 | -318435822150 |
| SPT(16) | 2281582823741719709 | 0 30 80 84 98 170 224 228 260 264 318 390 404 408 458 488 | -119492149392 |
| STPT(12) | 2281583008172427899 | 0 2 30 32 42 44 90 92 102 104 132 134 | 64938558798 |
| STPT(10) | 2281583093554039349 | 0 2 42 44 90 92 138 140 180 182 | 150320170248 |
| SPT(16) | 2281583203706978183 | 0 56 96 104 108 110 116 134 150 168 174 176 180 188 228 284 | 260473109082 |
| STPT(10) | 2281583415607248419 | 0 2 18 20 30 32 42 44 60 62 | 472373379318 |
| SPT(16) | 2281583643927586619 | 0 14 32 74 78 90 98 110 132 144 152 164 168 210 228 242 | 700693717518 |
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