Finite Group Databasebeta

← #29861

Subgroups — #29861

Order 256.

356 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 111 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×#490C211yesmaximal, characteristic, complemented
2#3080C211yesmaximal, characteristic, complemented
3#3038C211yesmaximal, characteristic
4#2923C211yesmaximal, characteristic, complemented
5#2063C214yesmaximal, complemented
6#2051C214yesmaximal, complemented
7#1998C211yesmaximal, characteristic, complemented
8#1965C211yesmaximal, characteristic, complemented
9#1849C211yesmaximal, characteristic, complemented
10C2×AGL(1,ℤ/8)C2212yes—
11C2×#127C2211yescharacteristic
12C2×#125C2211yescharacteristic
13C4×#41C2211yescharacteristic
14#490—22no—
15#490—22no—
16#479—22no—
17#478—22no—
18#460—22no—
19#459—22no—
20#433—22no—
21#432—22no—
22C2×#108C2214yes—
23#428C2212yes—
24#424C2212yes—
25#423C2211yescharacteristic
26#423C2211yescharacteristic
27#418C2212yes—
28#417C2212yes—
29C2×#102C2214yes—
30C2×#100C2214yes—
31#408C2212yes—
32C4×M16C2211yescharacteristic
33C2×#97C2211yescharacteristic
34#343C2214yes—
35C2×#41C2311yescharacteristic
36C22×D4—22no—
37C22×D4C2312yes—
38AGL(1,ℤ/8)—44no—
39C2×SD16—22no—
40C2×D8—22no—
41C2×M16C2312yes—
42C2×M16C2312yes—
43C2×M16C2312yes—
44C22×C8C2312yes—
45#127—22no—
46#127—21no—
47#127—21no—
48#125—22no—
49#125—21no—
50#125—21no—
51C4×Q8D412yes—
52C4×D4—22no—
53C4×D4D412yes—
54#117—21no—
55#117C2311yescharacteristic
56C2×C4⋊C4—22no—
57C2×C4⋊C4C2312yes—
58C2×C42—21no—
59C2×C42C2311yescharacteristic
60#108—44no—
61#107—22no—
62#106—22no—
63C4⋊C8—24no—
64C4⋊C8—22no—
65C4⋊C8—22no—
66#103—22no—
67#102—22no—
68#102—28no—
69#102—24no—
70#100—44no—
71C22⋊C8—24no—
72#97—21no—
73#97D412yes—
74#97D412yes—
75C4×C8—21no—
76C24—22no—
77#41—22no—
78#41—22no—
79C2×Q8C2×D411yescharacteristic
80C2×D4—21no—
81C2×D4—22no—
82C2×D4—22no—
83C2×D4—24no—
84C2×D4—24no—
85C2×D4—42no—
86C2×D4—42no—
87C2×D4—84no—
88C2×D4C2×D411yescharacteristic
89C22×C4—21no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4#4112yes—
93C22×C4C2411yescharacteristic
94SD16—44no—
95D8—44no—
96M16—22no—
97M16—24no—
98M16—24no—
99M16—22no—
100C2×C8—22no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8C2×D414yes—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—22no—
109C4⋊C4—42no—
110C4⋊C4—42no—
111C4⋊C4C2×D412yes—
112C22⋊C4—21no—
113C22⋊C4—22no—
114C42—22no—
115C42—21no—
116C42C2×D411yescharacteristic
117C42C2×D411yescharacteristic
118C42C2×D412yes—
119C23—21no—
120C23—42no—
121C23—44no—
122C23—84no—
123C23C2×#4111yescharacteristic
124Q8—21no—
125Q8—21no—
126D4—21no—
127D4—21no—
128D4—42no—
129D4—42no—
130D4—42no—
131D4—44no—
132D4—84no—
133D4—84no—
134C2×C4—22no—
135C2×C4—21no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—82no—
140C2×C4—82no—
141C2×C4#12112yes—
142C2×C4#12112yes—
143C2×C4C22×D411yescharacteristic
144C2×C4C22×D411yescharacteristic
145C2×C4H(5,𝔽2)12yes—
146C2×C42−1+412yes—
147C8—24no—
148C8—42no—
149C8—42no—
150C8—42no—
151C22—22no—
152C22—41no—
153C22—42no—
154C22—82no—
155C22—84no—
156C22—164no—
157C22C2×#12111yescharacteristic
158C22#54212yes—
159C4—22no—
160C4—22no—
161C4—41no—
162C4—42no—
163C4—82no—
164C4#53511yescharacteristic
165C4#53611yescharacteristic
166C4#53712yes—
167C2—22no—
168C2—81no—
169C2—162no—
170C2#262011yescharacteristic
171C2#306812yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#3038C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#490C2semidirect
2. #3080C2semidirect
4. #2923C2semidirect
5. #2063C2semidirect
6. #2051C2semidirect
7. #1998C2semidirect
8. #1965C2semidirect
9. #1849C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4902
#30802
#30382
#29232
#20632
#20512
#19982
#19652
#18492