Finite Group DatabasebetaFinite Group Databasebeta| order | 16768 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1999 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C131 · Schur multiplier (H2) = C24 |
| direct product | #2015×C131 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C131 | C2×D4 |
| commutator, Frattini, cosocle | C22×C4 | C23×C131 |
| prime radical | C22×D4×C131 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C131 ◁ C2×C42×C131 ◁ G | |
390 conjugacy classes of subgroups; only the 108 normal subgroups are shown.
This group has 390 conjugacy classes of subgroups — too many to draw. Only its 108 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 155 |
| transitive degree | μt(G) = 8384 |
A minimal faithful permutation representation — 3 generators on 155 points:
(1,2)(3,4)(9,10,14,18)(11,19,22,23)(12,17,13,16)(15,21,24,20)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155);(2,4)(5,6)(7,8)(9,11,14,22)(10,15,18,24)(12,21,13,20)(16,23,17,19);(6,8)(10,16)(12,13)(15,23)(17,18)(19,24)(20,21)4192 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×#2015×C131, C131×#23421, C131×#23423, … |
| maximal normal subgroup of | C2×#2015×C131, C131×#23421, C131×#23423, … |
| maximal quotient of | C131×#9955, C131×#9956, C131×#9958, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16768, 747);