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Prime Tuple Database
Prime p0= 1871983519140046909 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 30 8 22 6 8 34 20 16 26 16 20 34 8 6 22 8 30 4 (?)
an: 0 4 34 42 64 70 78 112 132 148 174 190 210 244 252 258 280 288 318 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: schoussi
db: batch=79, k=20, 4 30 8 22 6 8 34 20 16 26
dn: 0 4 30 8 22 6 8 34 20 16 26 16 20 34 8 6 22 8 30 4 (?)
an: 0 4 34 42 64 70 78 112 132 148 174 190 210 244 252 258 280 288 318 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: schoussi
db: batch=79, k=20, 4 30 8 22 6 8 34 20 16 26
| STPT(10) | 1871982148234164917 | 0 2 30 32 42 44 54 56 84 86 | -1370905881992 |
| STPT(10) | 1871982308101753751 | 0 2 36 38 78 80 120 122 156 158 | -1211038293158 |
| TPT(14) | 1871982451541115299 | 0 2 72 74 168 170 192 194 240 242 282 284 330 332 | -1067598931610 |
| SPT(18) | 1871982757907831533 | 0 16 18 54 60 90 118 130 156 238 264 276 304 334 340 376 378 394 | -761232215376 |
| SPT(16) | 1871983000551547061 | 0 12 62 90 122 126 162 192 206 236 272 276 308 336 386 398 | -518588499848 |
| STPT(10) | 1871983127621474531 | 0 2 30 32 198 200 366 368 396 398 | -391518572378 |
| SPT(16) | 1871983662758221217 | 0 30 32 36 56 74 80 102 104 126 132 150 170 174 176 206 | 143618174308 |
| STPT(10) | 1871984015081868827 | 0 2 60 62 72 74 84 86 144 146 | 495941821918 |
| STPT(10) | 1871984352139648697 | 0 2 30 32 42 44 54 56 84 86 | 832999601788 |
| STPT(10) | 1871984450508192827 | 0 2 30 32 120 122 210 212 240 242 | 931368145918 |
| SPT(16) | 1871984504578348253 | 0 30 84 86 120 158 216 260 324 368 426 464 498 500 554 584 | 985438301344 |
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