Finite Group Databasebeta

← #30285

Subgroups — #30285

Order 256.

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

normal subgroups only

This group has 430 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×#501C212yesmaximal, complemented
2C2×#489C212yesmaximal
3#2868C211yesmaximal, characteristic, complemented
4#2861C211yesmaximal, characteristic
5#2096C212yesmaximal, complemented
6#2095C212yesmaximal, complemented
7#2094C212yesmaximal
8#2093C212yesmaximal
9#1745C211yesmaximal, characteristic, complemented
10C2×C4⋊Q8—22no—
11C2×C4⋊Q8C2212yes—
12C2×#125C2211yescharacteristic
13C2×#124C2211yescharacteristic
14#501—28no—
15#489—28no—
16C2×#107C2214yes—
17C2×#106C2214yes—
18C2×#103C2214yes—
19C2×#102C2214yes—
20C2×#97C2212yes—
21#391C2211yescharacteristic
22#391C2211yescharacteristic
23#390C2211yescharacteristic
24#390C2211yescharacteristic
25#388—22no—
26#388—22no—
27#384—22no—
28#384C2212yes—
29#384C2212yes—
30C43C2211yescharacteristic
31#336C2212yes—
32#336C2212yes—
33C22×Q8—22no—
34C22×Q8C2311yescharacteristic
35C22×D4C2311yescharacteristic
36C22×C8C2314yes—
37C4⋊Q8—24no—
38C4⋊Q8—24no—
39C4⋊Q8—48no—
40#125—24no—
41#124—24no—
42C2×C4⋊C4—21no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4C2311yescharacteristic
48C2×C4⋊C4C2311yescharacteristic
49C2×C4⋊C4C2314yes—
50C2×C22⋊C4—21no—
51C2×C22⋊C4—21no—
52C2×C22⋊C4—22no—
53C2×C22⋊C4—22no—
54C2×C42D412yes—
55C2×C42D412yes—
56C2×C42C2311yescharacteristic
57C2×C42C2311yescharacteristic
58C2×C42C2311yescharacteristic
59#107—28no—
60#106—28no—
61#103—28no—
62#102—28no—
63#97D418yes—
64#95—22no—
65#95—22no—
66C24—21no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8—22no—
70C2×Q8—48no—
71C2×Q8—44no—
72C2×D4—22no—
73C2×D4—22no—
74C2×D4—22no—
75C22×C4—21no—
76C22×C4—21no—
77C22×C4—21no—
78C22×C4—24no—
79C22×C4C2×D411yescharacteristic
80C22×C4C2×D411yescharacteristic
81C22×C4C2×D412yes—
82C22×C4C2×D412yes—
83C22×C4C2411yescharacteristic
84C2×C8—24no—
85C2×C8—24no—
86C2×C8C2×D418yes—
87C4⋊C4—24no—
88C4⋊C4—22no—
89C4⋊C4—24no—
90C4⋊C4—22no—
91C4⋊C4—48no—
92C4⋊C4—42no—
93C4⋊C4—42no—
94C4⋊C4—44no—
95C4⋊C4—48no—
96C22⋊C4—42no—
97C22⋊C4—42no—
98C22⋊C4—44no—
99C22⋊C4—44no—
100C42—24no—
101C42—24no—
102C42—22no—
103C42—22no—
104C42C2×D414yes—
105C23—41no—
106C23—41no—
107C23—41no—
108C23—42no—
109C23—42no—
110C23C22×D411yescharacteristic
111Q8—44no—
112Q8—88no—
113D4—44no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—22no—
120C2×C4—41no—
121C2×C4—41no—
122C2×C4—41no—
123C2×C4—44no—
124C2×C4—41no—
125C2×C4—41no—
126C2×C4—42no—
127C2×C4—48no—
128C2×C4—42no—
129C2×C4#12712yes—
130C2×C4#12712yes—
131C2×C4AGL(1,ℤ/8)14yes—
132C2×C4#13714yes—
133C2×C4C22×D412yes—
134C2×C42−1+412yes—
135C2×C42−1+412yes—
136C8—28no—
137C22—81no—
138C22—81no—
139C22—81no—
140C22—82no—
141C22—82no—
142C22C2×#12711yescharacteristic
143C22#53611yescharacteristic
144C22#53611yescharacteristic
145C22C2×AGL(1,ℤ/8)12yes—
146C22C2×#13712yes—
147C4—22no—
148C4—22no—
149C4—24no—
150C4—24no—
151C4—81no—
152C4—84no—
153C4—81no—
154C4—81no—
155C4#53614yes—
156C2—161no—
157C2#265811yescharacteristic
158C2#315111yescharacteristic
159C2#315211yescharacteristic
160C2#323812yes—
161C2#323912yes—
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
1. C2×#501C2semidirect
3. #2868C2semidirect
5. #2096C2semidirect
6. #2095C2semidirect
9. #1745C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5012
C2×#4892
#28682
#28612
#20962
#20952
#20942
#20932
#17452