Finite Group Databasebeta

← #13309

Subgroups — #13309

Order 256.

284 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 57 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
1#3414C211yesmaximal, characteristic, complemented
2#3050C212yesmaximal, complemented
3#2145C212yesmaximal, complemented
4#2112C211yesmaximal, characteristic, complemented
5#1384C211yesmaximal, characteristic, complemented
6C2×#135C2212yes—
7C23×C8C2211yescharacteristic
8#525—22no—
9#510—22no—
10#509—22no—
11#508—22no—
12C2×M32C2211yescharacteristic
13C2×M32C2211yescharacteristic
14#467—22no—
15#466—22no—
16#465—24no—
17#427C2212yes—
18#416—22no—
19#360—24no—
20C22⋊C16—22no—
21C2×#41—22no—
22C23×C4D411yescharacteristic
23#135—22no—
24#135—22no—
25#135—22no—
26#135—22no—
27C2×Q16D412yescomplemented
28C2×SD16—22no—
29C2×D8D412yescomplemented
30C22×C8—21no—
31C22×C8—22no—
32C22×C8—22no—
33C22×C8—21no—
34C22×C8D411yescharacteristic
35C22×C8C2311yescharacteristic
36#123—42no—
37C22⋊Q8—24no—
38#121—24no—
39#120—42no—
40C4×D4—44no—
41#117—22no—
42Q32—22no—
43SD32—24no—
44D16—22no—
45M32—22no—
46M32—22no—
47C2×C16—21no—
48C2×C16D412yescomplemented
49#107—22no—
50#106D414yescomplemented
51#103—24no—
52#102—24no—
53C24D811yescharacteristic
54#41—42no—
55#41—42no—
56#41—42no—
57#41—42no—
58C2×Q8—22no—
59C2×D4—22no—
60C2×D4—44no—
61C2×D4—42no—
62C22×C4—22no—
63C22×C4—21no—
64C22×C4—21no—
65C22×C4—22no—
66C22×C4—42no—
67C22×C4D811yescharacteristic
68C22×C4C2×D411yescharacteristic
69Q16—22no—
70Q16—22no—
71SD16—42no—
72SD16—42no—
73D8—22no—
74D8—22no—
75C2×C8—22no—
76C2×C8—21no—
77C2×C8—41no—
78C2×C8—42no—
79C2×C8—41no—
80C2×C8C2×D412yes—
81C2×C8C2×D411yescharacteristic
82C2×C8C2×D412yes—
83C2×C8#4111yescharacteristic
84C4⋊C4—24no—
85C4⋊C4—44no—
86C22⋊C4—44no—
87C22⋊C4—44no—
88C22⋊C4—42no—
89C42—42no—
90C16—22no—
91C16—41no—
92C23—22no—
93C23—21no—
94C23—42no—
95C23—42no—
96C23C2×D811yescharacteristic
97Q8—42no—
98Q8—42no—
99D4—42no—
100D4—42no—
101D4—88no—
102D4—82no—
103D4—82no—
104C2×C4—22no—
105C2×C4—21no—
106C2×C4—41no—
107C2×C4—42no—
108C2×C4—41no—
109C2×C4—44no—
110C2×C4—42no—
111C2×C4—82no—
112C2×C4—82no—
113C2×C4#12012yes—
114C2×C4#12111yescharacteristic
115C2×C4#13511yescharacteristic
116C2×C4AGL(1,ℤ/8)12yes—
117C8—41no—
118C8#12011yescharacteristic
119C8#12112yes—
120C8#12711yescharacteristic
121C22—24no—
122C22—22no—
123C22—41no—
124C22—42no—
125C22—41no—
126C22—41no—
127C22—84no—
128C22—82no—
129C22#44712yes—
130C22#46611yescharacteristic
131C4—41no—
132C4—84no—
133C4—82no—
134C4#39211yescharacteristic
135C4#44912yes—
136C4#46911yescharacteristic
137C2—22no—
138C2—21no—
139C2—42no—
140C2—162no—
141C2#199911yescharacteristic
subgroupG/H
centerC4#469
commutator, Frattini, cosocleC22×C8C23
socleC2#1999
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3414C2semidirect
2. #3050C2semidirect
3. #2145C2semidirect
4. #2112C2semidirect
5. #1384C2semidirect
27. C2×Q16D4semidirect
29. C2×D8D4semidirect
48. C2×C16D4semidirect
50. #106D4semidirect

Maximal subgroups

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

subgroupindex
#34142
#30502
#21452
#21122
#13842