Finite Group Databasebeta

← #29864

Subgroups — #29864

Order 256.

423 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 423 conjugacy classes of subgroups — too many to draw. Only its 139 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×#474C212yesmaximal
2#2868C211yesmaximal, characteristic, complemented
3#2293C211yesmaximal, characteristic
4#2083C214yesmaximal, complemented
5#2071C214yesmaximal
6#1988C212yesmaximal, complemented
7#1831C211yesmaximal, characteristic, complemented
8C2×C4⋊Q8—21no—
9C2×C4⋊Q8—21no—
10C2×C4⋊Q8C2212yes—
11C2×C4×D4C2211yescharacteristic
12C2×#117—21no—
13#474—28no—
14C2×#107C2214yes—
15C2×C4⋊C8C2212yes—
16C2×#102C2214yes—
17#390C2212yes—
18#389C2212yes—
19#388—22no—
20#384—22no—
21#384C2214yes—
22C4×C4⋊C4C2211yescharacteristic
23C4×C22⋊C4—21no—
24C43C2211yescharacteristic
25#340C2218yes—
26#336C2214yes—
27C22×Q8—22no—
28C22×D4C2311yescharacteristic
29C23×C4—21no—
30C22×C8C2314yes—
31C4⋊Q8—24no—
32C4⋊Q8—24no—
33C4⋊Q8—44no—
34C4⋊Q8—44no—
35C4×D4—22no—
36C4×D4D414yes—
37#117—44no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4C2314yes—
43C2×C4⋊C4C2312yes—
44C2×C4⋊C4C2311yescharacteristic
45C2×C22⋊C4—21no—
46C2×C22⋊C4—22no—
47C2×C22⋊C4—22no—
48C2×C42—21no—
49C2×C42D411yescharacteristic
50C2×C42D412yes—
51C2×C42D411yescharacteristic
52C2×C42C2312yes—
53C2×C42C2311yescharacteristic
54#107—28no—
55C4⋊C8—24no—
56#102—28no—
57#95—22no—
58#95—21no—
59C24—21no—
60C2×Q8—44no—
61C2×Q8—44no—
62C2×Q8—44no—
63C2×D4—21no—
64C2×D4—24no—
65C2×D4C2×D412yes—
66C22×C4—21no—
67C22×C4—24no—
68C22×C4—22no—
69C22×C4—24no—
70C22×C4—42no—
71C22×C4—42no—
72C22×C4C2×D411yescharacteristic
73C22×C4C2×D412yes—
74C22×C4C2×D412yes—
75C22×C4C2×D411yescharacteristic
76C22×C4C2411yescharacteristic
77C2×C8—24no—
78C2×C8—28no—
79C4⋊C4—21no—
80C4⋊C4—24no—
81C4⋊C4—24no—
82C4⋊C4—24no—
83C4⋊C4—48no—
84C4⋊C4—44no—
85C4⋊C4—44no—
86C4⋊C4—48no—
87C4⋊C4C2×D412yes—
88C22⋊C4—24no—
89C22⋊C4—44no—
90C22⋊C4—44no—
91C42—22no—
92C42—24no—
93C42—24no—
94C42—42no—
95C42D814yes—
96C42C2×D412yes—
97C42#4112yes—
98C23—22no—
99C23—42no—
100C23—41no—
101C23—41no—
102C23—42no—
103C23C22×D411yescharacteristic
104Q8—88no—
105D4—24no—
106D4—42no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—41no—
114C2×C4—41no—
115C2×C4—48no—
116C2×C4—44no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—44no—
120C2×C4—44no—
121C2×C4—42no—
122C2×C4#12112yes—
123C2×C4#12112yes—
124C2×C4C2×D814yes—
125C2×C4C2×D812yes—
126C2×C4AGL(1,ℤ/8)12yes—
127C2×C4#13714yes—
128C2×C4C22×D411yescharacteristic
129C2×C4C2×#4111yescharacteristic
130C2×C42−1+414yes—
131C8—44no—
132C22—42no—
133C22—42no—
134C22—42no—
135C22—82no—
136C22—82no—
137C22C2×#12111yescharacteristic
138C22#53612yes—
139C22C22×D811yescharacteristic
140C22C2×AGL(1,ℤ/8)11yescharacteristic
141C22C2×#13712yes—
142C4—24no—
143C4—24no—
144C4—22no—
145C4—42no—
146C4—82no—
147C4—84no—
148C4#45914yes—
149C4#53612yes—
150C4#54112yes—
151C2—82no—
152C2#262111yescharacteristic
153C2C2×#45911yescharacteristic
154C2#303911yescharacteristic
155C2#322612yes—
156C2#323912yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2868C2semidirect
4. #2083C2semidirect
6. #1988C2semidirect
7. #1831C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4742
#28682
#22932
#20832
#20712
#19882
#18312