Finite Group Databasebeta

← #19287

Subgroups — #19287

Order 256.

291 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 291 conjugacy classes of subgroups — too many to draw. Only its 115 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#3170C211yesmaximal, characteristic
2#3078C212yesmaximal
3C2×#446C211yesmaximal, characteristic
4#1704C214yesmaximal, complemented
5#1696C212yesmaximal, complemented
6#1690C212yesmaximal, complemented
7#1566C211yesmaximal, characteristic
8#1550C212yesmaximal
9#533C2212yes—
10C2×C4×Q8C2211yescharacteristic
11#500C2211yescharacteristic
12#494C2211yescharacteristic
13#487C2212yes—
14#479—24no—
15#477C2214yes—
16#475C2214yes—
17#467—21no—
18#467—21no—
19#446—21no—
20#446—21no—
21#446C2212yes—
22#446C2212yes—
23C4×Q16—21no—
24C4×Q16—21no—
25#428—22no—
26#423C2212yes—
27C2×C4⋊C8—21no—
28C2×C4⋊C8C2211yescharacteristic
29#419—22no—
30C2×#97—21no—
31C2×C4×C8C2211yescharacteristic
32#334C2212yes—
33#334C2212yes—
34#333C2214yes—
35#332C2214yes—
36C22×Q8D411yescharacteristic
37C2×Q16—21no—
38C2×Q16—21no—
39C2×M16—22no—
40C22×C8—21no—
41C22×C8D411yescharacteristic
42C22×C8D411yescharacteristic
43C4⋊Q8C2312yes—
44C4⋊Q8C2312yes—
45#125—22no—
46C22⋊Q8—22no—
47C22⋊Q8—22no—
48C4×Q8—21no—
49C4×Q8—21no—
50C4×Q8—22no—
51C4×Q8—22no—
52C4×Q8D412yes—
53C4×Q8C2312yes—
54#117—22no—
55C2×C4⋊C4—21no—
56C2×C4⋊C4D411yescharacteristic
57C2×C42—21no—
58C2×C42C2311yescharacteristic
59#107—21no—
60#107—21no—
61#107—24no—
62#106—24no—
63C4⋊C8—22no—
64C4⋊C8—22no—
65C4⋊C8—21no—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2314yes—
69#103—24no—
70#103—24no—
71#103—22no—
72#103—22no—
73#97—22no—
74#97—22no—
75C4×C8D411yescharacteristic
76C4×C8D411yescharacteristic
77C4×C8C2311yescharacteristic
78C4×C8C2311yescharacteristic
79C2×Q8—21no—
80C2×Q8—24no—
81C2×Q8—22no—
82C2×Q8—22no—
83C2×Q8C2×D412yes—
84C22×C4—21no—
85C22×C4—21no—
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D411yescharacteristic
88C22×C4#4111yescharacteristic
89Q16—42no—
90Q16—42no—
91M16—44no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—24no—
95C2×C8—41no—
96C2×C8—42no—
97C2×C8C2×D411yescharacteristic
98C2×C8C2×D411yescharacteristic
99C2×C8C2×D411yescharacteristic
100C2×C8C2×D411yescharacteristic
101C4⋊C4—22no—
102C4⋊C4—21no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—42no—
109C4⋊C4—42no—
110C4⋊C4C2×D412yes—
111C22⋊C4—42no—
112C42—22no—
113C42—22no—
114C42—42no—
115C42C2×D411yescharacteristic
116C42C2×D411yescharacteristic
117C42#4111yescharacteristic
118C42C2411yescharacteristic
119C23#12111yescharacteristic
120Q8—24no—
121Q8—42no—
122Q8—42no—
123Q8—42no—
124Q8—82no—
125C2×C4—21no—
126C2×C4—21no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—41no—
130C2×C4—42no—
131C2×C4—42no—
132C2×C4—42no—
133C2×C4—42no—
134C2×C4#12111yescharacteristic
135C2×C4#12111yescharacteristic
136C2×C4#12111yescharacteristic
137C2×C4#13714yes—
138C2×C4C22×D411yescharacteristic
139C2×C4C22×D411yescharacteristic
140C2×C4C2×#4111yescharacteristic
141C8—21no—
142C8—21no—
143C8—21no—
144C8—44no—
145C8—42no—
146C8#13712yes—
147C22—21no—
148C22—21no—
149C22#47012yes—
150C22C2×#12111yescharacteristic
151C4—21no—
152C4—21no—
153C4—21no—
154C4—42no—
155C4—42no—
156C4—82no—
157C4—82no—
158C4#47012yes—
159C4C2×#13711yescharacteristic
160C4C2×#13712yes—
161C4#57511yescharacteristic
162C2—22no—
163C2#303711yescharacteristic
164C2C2×#47011yescharacteristic
165C2#306711yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radicalC23#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1704C2semidirect
5. #1696C2semidirect
6. #1690C2semidirect

Maximal subgroups

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

subgroupindex
#31702
#30782
C2×#4462
#17042
#16962
#16902
#15662
#15502