Finite Group Databasebeta

← #30257

Subgroups — #30257

Order 256.

451 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 451 conjugacy classes of subgroups — too many to draw. Only its 127 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×#470C212yesmaximal
2C2×#467C212yesmaximal
3#2621C212yesmaximal
4#2097C214yesmaximal, complemented
5#2016C214yesmaximal, complemented
6#1729C211yesmaximal, characteristic
7C22×Q16C2212yes—
8C22×Q16C2212yes—
9C22×M16C2211yescharacteristic
10C23×C8C2211yescharacteristic
11C2×C4⋊Q8C2212yes—
12C2×C22⋊Q8C2214yes—
13C2×#117C2211yescharacteristic
14#470—28no—
15#467—28no—
16C2×#107C2212yes—
17C2×#106C2212yes—
18C2×#103C2214yes—
19C2×#103C2214yes—
20#398—24no—
21#397—24no—
22#391C2214yes—
23#382C2212yes—
24#336C2214yes—
25C22×Q8C2314yes—
26C23×C4C2311yescharacteristic
27C2×Q16—24no—
28C2×Q16—24no—
29C2×Q16—42no—
30C2×Q16—42no—
31C2×Q16—42no—
32C2×Q16—42no—
33C2×M16—41no—
34C2×M16—41no—
35C2×M16D414yes—
36C22×C8—41no—
37C22×C8—41no—
38C22×C8D414yes—
39C22×C8C2312yes—
40C22×C8C2312yes—
41C4⋊Q8—42no—
42C4⋊Q8—42no—
43C22⋊Q8—28no—
44C22⋊Q8—28no—
45#117—41no—
46#117—41no—
47C2×C4⋊C4—24no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4D412yes—
50C2×C4⋊C4C2314yes—
51C2×C22⋊C4—24no—
52C2×C22⋊C4D412yes—
53C2×C42C2312yes—
54#107—24no—
55#106—24no—
56#103—28no—
57#103—28no—
58#95—24no—
59#95—28no—
60C24C2×D411yescharacteristic
61C2×Q8—24no—
62C2×Q8—24no—
63C2×Q8—24no—
64C2×Q8—24no—
65C2×Q8—24no—
66C2×Q8—24no—
67C22×C4—21no—
68C22×C4—21no—
69C22×C4—21no—
70C22×C4—21no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4C2×D414yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D412yes—
76C22×C4C2×D412yes—
77C22×C4C2411yescharacteristic
78Q16—48no—
79Q16—48no—
80M16—44no—
81C2×C8—22no—
82C2×C8—22no—
83C2×C8—22no—
84C2×C8—22no—
85C2×C8—44no—
86C2×C8C2×D414yes—
87C2×C8C2×D414yes—
88C4⋊C4—24no—
89C4⋊C4—24no—
90C4⋊C4—42no—
91C4⋊C4—48no—
92C4⋊C4—48no—
93C22⋊C4—42no—
94C22⋊C4—48no—
95C42—22no—
96C42—22no—
97C23—21no—
98C23—21no—
99C23—24no—
100C23#12712yes—
101C23C22×D411yescharacteristic
102Q8—44no—
103Q8—44no—
104Q8—44no—
105Q8—44no—
106C2×C4—21no—
107C2×C4—21no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—24no—
113C2×C4—28no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4—44no—
118C2×C4—48no—
119C2×C4#12712yes—
120C2×C4C22×D411yescharacteristic
121C2×C4C22×D411yescharacteristic
122C2×C4H(5,𝔽2)11yescharacteristic
123C2×C4H(5,𝔽2)11yescharacteristic
124C2×C4H(5,𝔽2)11yescharacteristic
125C2×C42−1+411yescharacteristic
126C8—24no—
127C8—24no—
128C22—24no—
129C22—22no—
130C22—42no—
131C22—42no—
132C22C2×#12711yescharacteristic
133C22#53411yescharacteristic
134C22#53711yescharacteristic
135C22#57814yes—
136C4—22no—
137C4—44no—
138C4—84no—
139C4—84no—
140C4#53411yescharacteristic
141C4#53411yescharacteristic
142C4#53711yescharacteristic
143C4#53711yescharacteristic
144C2—42no—
145C2#265611yescharacteristic
146C2#315612yes—
147C2#320212yes—
148C2#326112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2097C2semidirect
5. #2016C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4702
C2×#4672
#26212
#20972
#20162
#17292