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Prime Tuple Database
Prime p0= 2478268190637564937 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 60 34 12 42 20 106 24 38 24 106 20 42 12 34 60 6 (?)
an: 0 6 66 100 112 154 174 280 304 342 366 472 492 534 546 580 640 646
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: [SG-FC] hl
db: batch=82, k=18, 6 60 34 12 42 20 106 24 38
dn: 0 6 60 34 12 42 20 106 24 38 24 106 20 42 12 34 60 6 (?)
an: 0 6 66 100 112 154 174 280 304 342 366 472 492 534 546 580 640 646
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: [SG-FC] hl
db: batch=82, k=18, 6 60 34 12 42 20 106 24 38
| SPT(16) | 2478266624623473143 | 0 14 96 104 144 146 150 168 206 224 228 230 270 278 360 374 | -1566014091794 |
| STPT(12) | 2478267034481901161 | 0 2 48 50 78 80 90 92 120 122 168 170 | -1156155663776 |
| STPT(10) | 2478267110050701377 | 0 2 42 44 72 74 102 104 144 146 | -1080586863560 |
| STPT(10) | 2478267836453994437 | 0 2 30 32 72 74 114 116 144 146 | -354183570500 |
| STPT(10) | 2478267856571883581 | 0 2 6 8 18 20 30 32 36 38 | -334065681356 |
| STPT(10) | 2478268031272578197 | 0 2 30 32 102 104 174 176 204 206 | -159364986740 |
| SPT(16) | 2478268507625867783 | 0 26 38 60 68 140 144 198 206 260 264 336 344 366 378 404 | 316988302846 |
| STPT(10) | 2478268564884533957 | 0 2 30 32 42 44 54 56 84 86 | 374246969020 |
| SPT(16) | 2478268648276228063 | 0 34 58 64 70 84 106 126 148 168 190 204 210 216 240 274 | 457638663126 |
| STPT(10) | 2478268846640887931 | 0 2 36 38 78 80 120 122 156 158 | 656003322994 |
| STPT(10) | 2478268854807863939 | 0 2 48 50 90 92 132 134 180 182 | 664170299002 |
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