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Prime Tuple Database
Prime p0= 816493303347609257 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 2 10 6 26 40 6 8 46 8 6 40 26 6 10 2 42 (?)
an: 0 42 44 54 60 86 126 132 140 186 194 200 240 266 272 282 284 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: [SG]FX
db: batch=73, k=18, 42 2 10 6 26 40 6 8 46
dn: 0 42 2 10 6 26 40 6 8 46 8 6 40 26 6 10 2 42 (?)
an: 0 42 44 54 60 86 126 132 140 186 194 200 240 266 272 282 284 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: [SG]FX
db: batch=73, k=18, 42 2 10 6 26 40 6 8 46
| SPT(16) | 816491863540609511 | 0 6 38 66 138 170 192 206 222 236 258 290 362 390 422 428 | -1439806999746 |
| STPT(10) | 816491867023247939 | 0 2 18 20 30 32 42 44 60 62 | -1436324361318 |
| SPT(16) | 816492247203459049 | 0 42 90 112 150 168 178 198 214 234 244 262 300 322 370 412 | -1056144150208 |
| SPT(16) | 816492678952986779 | 0 44 78 90 102 120 122 164 168 210 212 230 242 254 288 332 | -624394622478 |
| TPT(14) | 816492685207148921 | 0 2 30 32 108 110 138 140 228 230 240 242 270 272 | -618140460336 |
| SPT(16) | 816493000517890793 | 0 38 44 66 104 108 168 174 230 236 296 300 338 360 366 404 | -302829718464 |
| STPT(10) | 816493346836858037 | 0 2 12 14 42 44 72 74 84 86 | 43489248780 |
| STPT(10) | 816493636767722621 | 0 2 36 38 78 80 120 122 156 158 | 333420113364 |
| STPT(10) | 816493643310354377 | 0 2 30 32 42 44 54 56 84 86 | 339962745120 |
| SPT(16) | 816493747494679159 | 0 12 34 48 54 58 70 94 138 162 174 178 184 198 220 232 | 444147069902 |
| SPT(16) | 816493809471739031 | 0 50 68 98 128 132 152 162 188 198 218 222 252 282 300 350 | 506124129774 |
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