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Prime Tuple Database
Prime p0= 1991589963513821431 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 40 12 74 24 22 44 4 32 4 44 22 24 74 12 40 (?)
an: 0 40 52 126 150 172 216 220 252 256 300 322 346 420 432 472
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 40 12 74 24 22 44 4 32
dn: 0 40 12 74 24 22 44 4 32 4 44 22 24 74 12 40 (?)
an: 0 40 52 126 150 172 216 220 252 256 300 322 346 420 432 472
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 40 12 74 24 22 44 4 32
| STPT(10) | 1991587879695263849 | 0 2 18 20 30 32 42 44 60 62 | -2083818557582 |
| SPT(16) | 1991588539298203997 | 0 20 32 72 104 110 116 144 182 210 216 222 254 294 306 326 | -1424215617434 |
| SPT(16) | 1991588604115994431 | 0 18 36 48 162 190 270 286 312 328 408 436 550 562 580 598 | -1359397827000 |
| STPT(10) | 1991589391583693897 | 0 2 30 32 72 74 114 116 144 146 | -571930127534 |
| SPT(16) | 1991589601982691031 | 0 10 18 40 88 102 132 172 216 256 286 300 348 370 378 388 | -361531130400 |
| TPT(14) | 1991589752917697969 | 0 2 12 14 78 80 150 152 168 170 180 182 240 242 | -210596123462 |
| STPT(10) | 1991590029481953809 | 0 2 18 20 30 32 42 44 60 62 | 65968132378 |
| STPT(10) | 1991590208221493021 | 0 2 6 8 18 20 30 32 36 38 | 244707671590 |
| STPT(10) | 1991590245667930877 | 0 2 30 32 72 74 114 116 144 146 | 282154109446 |
| TPT(14) | 1991590574435045447 | 0 2 42 44 54 56 84 86 120 122 132 134 180 182 | 610921224016 |
| STPT(10) | 1991590615570155701 | 0 2 6 8 48 50 90 92 96 98 | 652056334270 |
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