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Prime Tuple Database
Prime p0= 1246446221477245007 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 36 4 36 14 10 6 6 98 6 6 10 14 36 4 36 50 (?)
an: 0 50 86 90 126 140 150 156 162 260 266 272 282 296 332 336 372 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: HenkM
db: batch=77, k=18, 50 36 4 36 14 10 6 6 98
dn: 0 50 36 4 36 14 10 6 6 98 6 6 10 14 36 4 36 50 (?)
an: 0 50 86 90 126 140 150 156 162 260 266 272 282 296 332 336 372 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: HenkM
db: batch=77, k=18, 50 36 4 36 14 10 6 6 98
| SPT(16) | 1246444508744860837 | 0 16 34 42 52 54 66 70 96 100 112 114 124 132 150 166 | -1712732384170 |
| STPT(10) | 1246444713145196861 | 0 2 6 8 18 20 30 32 36 38 | -1508332048146 |
| SPT(16) | 1246444874564935139 | 0 2 12 50 54 80 92 98 234 240 252 278 282 320 330 332 | -1346912309868 |
| STPT(10) | 1246445294052966989 | 0 2 18 20 60 62 102 104 120 122 | -927424278018 |
| STPT(10) | 1246445414129430017 | 0 2 24 26 42 44 60 62 84 86 | -807347814990 |
| SPT(16) | 1246446125005101077 | 0 2 26 92 126 156 162 176 186 200 206 236 270 336 360 362 | -96472143930 |
| STPT(10) | 1246446435361790471 | 0 2 6 8 48 50 90 92 96 98 | 213884545464 |
| STPT(10) | 1246446923211023291 | 0 2 6 8 18 20 30 32 36 38 | 701733778284 |
| STPT(10) | 1246447066610677829 | 0 2 18 20 30 32 42 44 60 62 | 845133432822 |
| TPT(14) | 1246447283171805311 | 0 2 78 80 120 122 198 200 240 242 258 260 330 332 | 1061694560304 |
| STPT(10) | 1246447566603646607 | 0 2 30 32 72 74 114 116 144 146 | 1345126401600 |
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