Finite Group Databasebeta

← #10260

Subgroups — #10260

Order 256.

397 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 397 conjugacy classes of subgroups — too many to draw. Only its 79 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×#493C211yesmaximal, characteristic, complemented
2C2×#459C212yesmaximal, complemented
3#1954C211yesmaximal, characteristic, complemented
4C2×#331C212yesmaximal, complemented
5#1277C211yesmaximal, characteristic, complemented
6C22×D8—22no—
7C22×D8—22no—
8C2×#127C2212yes—
9C2×C4×D4C2211yescharacteristic
10#493—24no—
11#459—24no—
12#459—24no—
13C2×C4⋊C8C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×#102—22no—
16C2×C22⋊C8—22no—
17C2×C4×C8C2211yescharacteristic
18#331—24no—
19C22×D4—22no—
20C22×D4—22no—
21C22×D4—22no—
22C22×D4D411yescharacteristic
23C23×C4—21no—
24C2×D8—28no—
25C2×D8—28no—
26C2×D8—44no—
27C2×D8—44no—
28C2×D8—44no—
29C2×D8—44no—
30C22×C8—22no—
31C22×C8—21no—
32C22×C8D412yes—
33#127—22no—
34#127—22no—
35#127—22no—
36#127D414yes—
37C4×D4—22no—
38C4×D4—22no—
39C2×C4⋊C4D411yescharacteristic
40C2×C22⋊C4—21no—
41C2×C42C2311yescharacteristic
42C4⋊C8—22no—
43C4⋊C8—22no—
44C4⋊C8D414yes—
45#102—28no—
46C22⋊C8—44no—
47C4×C8—22no—
48C24—21no—
49C24—42no—
50C2×D4—22no—
51C2×D4—24no—
52C2×D4—24no—
53C2×D4—24no—
54C2×D4—21no—
55C2×D4—22no—
56C2×D4—42no—
57C2×D4—42no—
58C2×D4—42no—
59C2×D4—42no—
60C2×D4—44no—
61C2×D4—42no—
62C2×D4—42no—
63C2×D4—44no—
64C2×D4—42no—
65C2×D4—84no—
66C2×D4D812yescomplemented
67C22×C4—21no—
68C22×C4—41no—
69C22×C4—41no—
70C22×C4—42no—
71C22×C4—42no—
72C22×C4C2×D411yescharacteristic
73C22×C4C2×D411yescharacteristic
74C22×C4#4111yescharacteristic
75D8—416no—
76D8—416no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—24no—
80C2×C8—42no—
81C2×C8—42no—
82C2×C8—41no—
83C2×C8—42no—
84C2×C8D814yescomplemented
85C4⋊C4—22no—
86C22⋊C4—42no—
87C42C2×D412yes—
88C42C2×D412yes—
89C23—22no—
90C23—41no—
91C23—42no—
92C23—41no—
93C23—42no—
94C23—44no—
95C23—84no—
96C23—82no—
97C23—82no—
98C23—84no—
99C23#12111yescharacteristic
100D4—24no—
101D4—44no—
102D4—48no—
103D4—42no—
104D4—44no—
105D4—84no—
106D4—84no—
107D4—82no—
108D4—82no—
109D4—82no—
110D4—82no—
111C2×C4—22no—
112C2×C4—41no—
113C2×C4—42no—
114C2×C4—82no—
115C2×C4—81no—
116C2×C4—81no—
117C2×C4#12011yescharacteristic
118C2×C4#12012yes—
119C2×C4#12112yes—
120C2×C4#12711yescharacteristic
121C2×C4C2×D811yescharacteristic
122C2×C4C2×D812yes—
123C2×C4#13511yescharacteristic
124C2×C4AGL(1,ℤ/8)12yes—
125C2×C4AGL(1,ℤ/8)12yes—
126C8—24no—
127C8—44no—
128C8—81no—
129C22—44no—
130C22—42no—
131C22—82no—
132C22—81no—
133C22—81no—
134C22—84no—
135C22—84no—
136C22—84no—
137C22—164no—
138C22—164no—
139C22#39211yescharacteristic
140C22#45912yes—
141C22#46611yescharacteristic
142C22#46911yescharacteristic
143C22#47212yes—
144C4—22no—
145C4—81no—
146C4#44712yes—
147C4#44712yes—
148C4#44912yes—
149C4#49311yescharacteristic
150C4#49611yescharacteristic
151C2—82no—
152C2—164no—
153C2#166712yes—
154C2#168712yes—
155C2#199911yescharacteristic
156C2#201111yescharacteristic
157C2#201811yescharacteristic
subgroupG/H
center, socleC23#121
commutator, Frattini, cosocleC2×C42C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#493C2semidirect
2. C2×#459C2semidirect
3. #1954C2semidirect
4. C2×#331C2semidirect
5. #1277C2semidirect
66. C2×D4D8semidirect
84. C2×C8D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4592
#19542
C2×#3312
#12772