Finite Group Databasebeta

← #27989

Subgroups — #27989

Order 256.

327 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 327 conjugacy classes of subgroups — too many to draw. Only its 109 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#3058C211yesmaximal, characteristic
2#2916C211yesmaximal, characteristic, complemented
3#2081C214yesmaximal, complemented
4#1978C212yesmaximal, complemented
5#1914C212yesmaximal, complemented
6#1910C212yesmaximal, complemented
7#1833C212yesmaximal, complemented
8#1757C211yesmaximal, characteristic, complemented
9C22×D8C2211yescharacteristic
10#568C2212yes—
11C2×#131C2211yescharacteristic
12#535C2212yes—
13#469—22no—
14#466—22no—
15#430—22no—
16#430C2212yes—
17C2×#108—22no—
18C2×#108C2212yes—
19#427C2211yescharacteristic
20#418C2212yes—
21#418C2214yes—
22#413C2211yescharacteristic
23C2×#100C2214yes—
24#410C2211yescharacteristic
25#405C2212yes—
26#344C2212yes—
27#344C2214yes—
28H(3,ℤ/4)C2214yes—
29C2×#41C2311yescharacteristic
30C22×D4C2312yes—
31C2×D8—21no—
32C2×D8—21no—
33C2×D8—22no—
34C2×D8—22no—
35#131—22no—
36#131—22no—
37#131—44no—
38C2×M16—24no—
39C2×M16D412yes—
40C2×M16C2314yes—
41C2×M16C2312yes—
42C2×M16C2311yescharacteristic
43C22×C8D412yes—
44C22×C8C2311yescharacteristic
45#127—22no—
46#124—22no—
47#121—24no—
48#120—24no—
49#117C2312yes—
50#117C2312yes—
51#108—22no—
52#108—24no—
53#108—22no—
54#107—21no—
55#106—21no—
56#102—24no—
57#102—44no—
58#101—21no—
59#100—21no—
60#100—44no—
61#99—22no—
62#97—22no—
63C4×C8—22no—
64C24—22no—
65#41—22no—
66#41—22no—
67C2×Q8#4111yescharacteristic
68C2×D4—22no—
69C2×D4—22no—
70C2×D4—24no—
71C2×D4—24no—
72C2×D4—44no—
73C2×D4#4112yes—
74C2×D4#4111yescharacteristic
75C22×C4C2×D412yes—
76C22×C4C2411yescharacteristic
77D8—41no—
78D8—41no—
79D8—42no—
80M16—22no—
81M16—24no—
82M16—24no—
83M16—22no—
84M16—22no—
85M16—24no—
86M16—44no—
87C2×C8—22no—
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—24no—
91C2×C8—44no—
92C2×C8C2×D412yes—
93C2×C8C2×D411yescharacteristic
94C2×C8C2×D411yescharacteristic
95C2×C8#4112yes—
96C2×C8#4112yes—
97C4⋊C4—22no—
98C4⋊C4—22no—
99C22⋊C4—22no—
100C22⋊C4—22no—
101C22⋊C4—44no—
102C42—22no—
103C42—22no—
104C23—42no—
105C23—44no—
106C23—162no—
107C23#12412yes—
108C23C2×#4111yescharacteristic
109Q8—22no—
110D4—24no—
111D4—22no—
112D4—42no—
113D4—42no—
114D4—44no—
115D4—164no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4#12412yes—
121C2×C4C22×D411yescharacteristic
122C2×C4C2×#4112yes—
123C2×C4C2×#4111yescharacteristic
124C2×C4H(5,𝔽2)12yes—
125C8—22no—
126C8—44no—
127C8—42no—
128C8#12311yescharacteristic
129C8#12311yescharacteristic
130C8#12312yes—
131C22—22no—
132C22—41no—
133C22—42no—
134C22—84no—
135C22—82no—
136C22—164no—
137C22C2×#12411yescharacteristic
138C22#55312yes—
139C4—22no—
140C4—82no—
141C4—82no—
142C4C2×#12311yescharacteristic
143C4#53511yescharacteristic
144C4#55312yes—
145C2—21no—
146C2—22no—
147C2—42no—
148C2—162no—
149C2#250411yescharacteristic
subgroupG/H
center, socleC2#2504
commutator, Frattini, cosocleC22×C4C24
prime radical#3058C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2916C2semidirect
3. #2081C2semidirect
4. #1978C2semidirect
5. #1914C2semidirect
6. #1910C2semidirect
7. #1833C2semidirect
8. #1757C2semidirect

Maximal subgroups

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

subgroupindex
#30582
#29162
#20812
#19782
#19142
#19102
#18332
#17572