Finite Group Databasebeta

← #30267

Subgroups — #30267

Order 256.

494 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 494 conjugacy classes of subgroups — too many to draw. Only its 135 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#497C212yesmaximal
2C2×#491C212yesmaximal, complemented
3#2868C211yesmaximal, characteristic, complemented
4#2861C211yesmaximal, characteristic
5#2016C214yesmaximal, complemented
6#2013C214yesmaximal
7#1745C211yesmaximal, characteristic, complemented
8C22×Q16C2214yes—
9C22×SD16C2214yes—
10C2×C4⋊Q8C2212yes—
11C2×C4⋊Q8C2214yes—
12C2×#125C2211yescharacteristic
13C2×#124C2211yescharacteristic
14#497—28no—
15#491—28no—
16C2×#103C2218yes—
17C2×#97C2212yes—
18#391C2212yes—
19#390C2212yes—
20#388—24no—
21#384—24no—
22C43C2211yescharacteristic
23#336C2214yes—
24C22×Q8C2311yescharacteristic
25C22×Q8C2314yes—
26C22×D4C2311yescharacteristic
27C2×Q16—28no—
28C2×Q16—48no—
29C2×SD16—28no—
30C2×SD16—48no—
31C22×C8C2314yes—
32C4⋊Q8—24no—
33C4⋊Q8—24no—
34C4⋊Q8—48no—
35#125—24no—
36#124—24no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—28no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4C2312yes—
41C2×C22⋊C4—22no—
42C2×C22⋊C4—24no—
43C2×C42D414yes—
44C2×C42C2312yes—
45C2×C42C2311yescharacteristic
46#103—216no—
47#97D418yes—
48#95—24no—
49C24—21no—
50C2×Q8—24no—
51C2×Q8—22no—
52C2×Q8—24no—
53C2×Q8—28no—
54C2×Q8—28no—
55C2×Q8—24no—
56C2×D4—22no—
57C2×D4—24no—
58C22×C4—21no—
59C22×C4—22no—
60C22×C4—24no—
61C22×C4C2×D412yes—
62C22×C4C2×D414yes—
63C22×C4C2411yescharacteristic
64Q16—416no—
65SD16—416no—
66C2×C8—28no—
67C2×C8C2×D418yes—
68C4⋊C4—24no—
69C4⋊C4—416no—
70C4⋊C4—44no—
71C4⋊C4—48no—
72C22⋊C4—44no—
73C22⋊C4—48no—
74C42—28no—
75C42—24no—
76C42C2×D414yes—
77C23—41no—
78C23—42no—
79C23—44no—
80C23C22×D411yescharacteristic
81Q8—44no—
82Q8—44no—
83Q8—44no—
84Q8—48no—
85D4—44no—
86C2×C4—24no—
87C2×C4—24no—
88C2×C4—24no—
89C2×C4—41no—
90C2×C4—42no—
91C2×C4—44no—
92C2×C4—48no—
93C2×C4—42no—
94C2×C4—44no—
95C2×C4#12714yes—
96C2×C4#13718yes—
97C2×C4C22×D412yes—
98C2×C4H(5,𝔽2)14yes—
99C8—28no—
100C22—82no—
101C22—81no—
102C22—84no—
103C22C2×#12711yescharacteristic
104C22#53512yes—
105C22C2×#13714yes—
106C4—24no—
107C4—28no—
108C4—82no—
109C4—81no—
110C4—84no—
111C4#53514yes—
112C2—161no—
113C2#265711yescharacteristic
114C2#315212yes—
115C2#321814yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C2×#491C2semidirect
3. #2868C2semidirect
5. #2016C2semidirect
7. #1745C2semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#4972
C2×#4912
#28682
#28612
#20162
#20132
#17452