Finite Group Databasebeta

← #22690

Subgroups — #22690

Order 256.

423 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 423 conjugacy classes of subgroups — too many to draw. Only its 199 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×#443C211yesmaximal, characteristic
2#2951C212yesmaximal
3#2912C212yesmaximal, complemented
4#1952C212yesmaximal, complemented
5#1860C214yesmaximal, complemented
6#1846C211yesmaximal, characteristic, complemented
7#1815C212yesmaximal, complemented
8#1772C211yesmaximal, characteristic, complemented
9C2×#135C2211yescharacteristic
10C2×#131C2212yes—
11#520C2214yes—
12#443C418yescomplemented
13#440—24no—
14C4×Q16—22no—
15C4×D8—22no—
16C2×#108C2211yescharacteristic
17C2×#108C2211yescharacteristic
18#428—24no—
19#428C2214yes—
20#427—22no—
21#427C2211yescharacteristic
22C2×#107C2212yes—
23C2×#106—22no—
24C2×#106C2212yes—
25C2×#104C2212yes—
26#417C2214yes—
27#405C2212yes—
28C2×C4×C8C2211yescharacteristic
29#382C2212yes—
30#343C2214yes—
31#339C2212yes—
32C2×#41C2312yes—
33#135C2×C414yes—
34#135Q814yes—
35C2×Q16D411yescharacteristic
36C2×SD16D412yes—
37C2×D8D411yescharacteristic
38#131—24no—
39#131C2×C418yescomplemented
40C2×M16—22no—
41C2×M16C2312yes—
42C2×M16C2312yes—
43C22×C8—22no—
44C22×C8C2311yescharacteristic
45C22×C8C2311yescharacteristic
46C4×Q8—24no—
47C4×D4—24no—
48C4×D4—44no—
49#117—24no—
50#117C2312yes—
51C2×C4⋊C4—24no—
52C2×C4⋊C4C2314yes—
53C2×C42C2311yescharacteristic
54#108—22no—
55#108C2×C414yescomplemented
56#107—22no—
57#107—22no—
58#107—24no—
59#107D412yes—
60#106—22no—
61#106—22no—
62#106—24no—
63#106D411yescharacteristic
64#106D411yescharacteristic
65#104C2×C418yescomplemented
66#103—24no—
67#102—24no—
68#97—22no—
69C4×C8—22no—
70C4×C8C2×C414yescomplemented
71#95—42no—
72#41—22no—
73#41—22no—
74#41C22×C414yes—
75#41C2×Q814yes—
76C2×Q8C2×D412yes—
77C2×D4—22no—
78C2×D4C2×D412yes—
79C22×C4—22no—
80C22×C4—21no—
81C22×C4—24no—
82C22×C4—44no—
83C22×C4C2411yescharacteristic
84Q16C4⋊C414yes—
85SD16C4⋊C418yes—
86D8C4⋊C414yes—
87M16—22no—
88M16—28no—
89M16—22no—
90M16—22no—
91M16C22×C414yes—
92C2×C8—22no—
93C2×C8—28no—
94C2×C8—22no—
95C2×C8C22×C412yes—
96C2×C8C22×C412yes—
97C2×C8C2×D411yescharacteristic
98C2×C8C2×D411yescharacteristic
99C2×C8C2×D411yescharacteristic
100C2×C8C2×D411yescharacteristic
101C2×C8C2×Q812yes—
102C2×C8#4112yes—
103C4⋊C4—24no—
104C4⋊C4—24no—
105C4⋊C4—44no—
106C4⋊C4C2×D412yes—
107C4⋊C4C2×D412yes—
108C22⋊C4—22no—
109C22⋊C4—44no—
110C42—22no—
111C42—21no—
112C42—44no—
113C42C22×C412yes—
114C23—22no—
115C23H(5,𝔽2)11yescharacteristic
116Q8—22no—
117Q8C2×C4⋊C414yes—
118D4—24no—
119D4—24no—
120D4—22no—
121D4C2×C4⋊C414yes—
122C2×C4—22no—
123C2×C4—24no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—42no—
129C2×C4—44no—
130C2×C4—84no—
131C2×C4—164no—
132C2×C4C23×C411yescharacteristic
133C2×C4C22×D411yescharacteristic
134C2×C4C22×D411yescharacteristic
135C2×C4C22×Q811yescharacteristic
136C2×C4C2×#4111yescharacteristic
137C2×C42−1+411yescharacteristic
138C8—24no—
139C8—42no—
140C8C2×C4⋊C412yes—
141C8C2×C4⋊C412yes—
142C8C4×D412yes—
143C8C4×D412yes—
144C22—22no—
145C22—24no—
146C22—44no—
147C22#52011yescharacteristic
148C22D4211yescharacteristic
149C22#55411yescharacteristic
150C4—24no—
151C4—42no—
152C4—42no—
153C4—42no—
154C4—84no—
155C4C22×C4⋊C411yescharacteristic
156C4C2×C4×D411yescharacteristic
157C4#54711yescharacteristic
158C4D4×Q811yescharacteristic
159C2—21no—
160C2—21no—
161C2—44no—
162C2D4×C4⋊C411yescharacteristic
163C2#329012yes—
subgroupG/H
center, socleC22D42
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2912C2semidirect
4. #1952C2semidirect
5. #1860C2semidirect
6. #1846C2semidirect
7. #1815C2semidirect
8. #1772C2semidirect
12. #443C4semidirect
39. #131C2×C4semidirect
55. #108C2×C4semidirect
65. #104C2×C4semidirect
70. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4432
#29512
#29122
#19522
#18602
#18462
#18152
#17722