Finite Group Databasebeta

← #30278

Subgroups — #30278

Order 256.

457 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 457 conjugacy classes of subgroups — too many to draw. Only its 143 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×#500C211yesmaximal, characteristic, complemented
2C2×#498C211yesmaximal, characteristic, complemented
3C2×#486C211yesmaximal, characteristic
4C2×#486C211yesmaximal, characteristic
5#2862C211yesmaximal, characteristic, complemented
6#2858C211yesmaximal, characteristic
7#2092C218yesmaximal, complemented
8#1744C211yesmaximal, characteristic, complemented
9C2×C4⋊Q8C2211yescharacteristic
10C2×C4⋊Q8C2211yescharacteristic
11C2×C4⋊Q8C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C2×#124—22no—
14#500—24no—
15#498—24no—
16#486—24no—
17#486—24no—
18C2×#107C2214yes—
19C2×#106C2214yes—
20C2×#102C2214yes—
21C2×#102C2214yes—
22C2×C4×C8C2211yescharacteristic
23C2×C4×C8C2211yescharacteristic
24#391—22no—
25#391—22no—
26#390—22no—
27#390C2214yes—
28#382C2214yes—
29C43C2211yescharacteristic
30#336C2214yes—
31C22×Q8—21no—
32C22×Q8—21no—
33C22×Q8—21no—
34C22×D4—21no—
35C22×D4—21no—
36C22×D4C2312yes—
37C22×C8C2312yes—
38C22×C8C2312yes—
39C4⋊Q8—22no—
40C4⋊Q8—22no—
41C4⋊Q8—22no—
42C4⋊Q8—22no—
43C4⋊Q8—22no—
44C4⋊Q8—22no—
45#127—22no—
46#127—22no—
47#124—48no—
48C2×C4⋊C4—21no—
49C2×C4⋊C4—21no—
50C2×C4⋊C4—21no—
51C2×C4⋊C4C2312yes—
52C2×C4⋊C4C2312yes—
53C2×C4⋊C4C2312yes—
54C2×C22⋊C4—28no—
55C2×C42D412yes—
56C2×C42D412yes—
57C2×C42C2312yes—
58C2×C42C2311yescharacteristic
59#107—28no—
60#106—28no—
61#102—28no—
62#102—28no—
63C4×C8D414yes—
64C4×C8D414yes—
65#95—28no—
66C24—22no—
67C2×Q8—42no—
68C2×Q8—42no—
69C2×Q8—42no—
70C2×Q8—44no—
71C2×Q8—44no—
72C2×Q8—44no—
73C2×D4—22no—
74C2×D4—22no—
75C2×D4—28no—
76C2×D4—42no—
77C2×D4—42no—
78C2×D4—44no—
79C2×D4—44no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4C2×D414yes—
84C22×C4C2×D411yescharacteristic
85C22×C4C2×D411yescharacteristic
86C22×C4C2411yescharacteristic
87C2×C8—24no—
88C2×C8—24no—
89C2×C8C2×D414yes—
90C2×C8C2×D414yes—
91C4⋊C4—22no—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—22no—
97C4⋊C4—42no—
98C4⋊C4—42no—
99C4⋊C4—42no—
100C22⋊C4—416no—
101C42—24no—
102C42—24no—
103C42—24no—
104C42C2×D412yes—
105C42C2×D412yes—
106C23—42no—
107C23—44no—
108C23—44no—
109C23—44no—
110C23C22×D411yescharacteristic
111Q8—84no—
112Q8—84no—
113Q8—84no—
114D4—44no—
115D4—44no—
116D4—84no—
117D4—84no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—44no—
127C2×C4#12712yes—
128C2×C4#12712yes—
129C2×C4#13514yes—
130C2×C4AGL(1,ℤ/8)14yes—
131C2×C4C22×D411yescharacteristic
132C2×C4C22×D411yescharacteristic
133C2×C42−1+414yes—
134C8—24no—
135C8—24no—
136C22—82no—
137C22—82no—
138C22—82no—
139C22—88no—
140C22C2×#12711yescharacteristic
141C22#53612yes—
142C22C2×#13512yes—
143C22C2×AGL(1,ℤ/8)12yes—
144C4—44no—
145C4—82no—
146C4—82no—
147C4—82no—
148C4#49514yes—
149C4#49614yes—
150C4#53612yes—
151C4#53612yes—
152C2—162no—
153C2#265811yescharacteristic
154C2C2×#49511yescharacteristic
155C2C2×#49611yescharacteristic
156C2#322814yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
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×#500C2semidirect
2. C2×#498C2semidirect
5. #2862C2semidirect
7. #2092C2semidirect
8. #1744C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
C2×#4982
C2×#4862
#28622
#28582
#20922
#17442