Finite Group Databasebeta

← #20786

Subgroups — #20786

Order 256.

379 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 379 conjugacy classes of subgroups — too many to draw. Only its 175 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
1C4×#117C211yesmaximal, characteristic
2#1840C212yesmaximal, complemented
3#1831C212yesmaximal, complemented
4#1818C212yesmaximal
5#1797C212yesmaximal
6#1767C211yesmaximal, characteristic, complemented
7C4×C4⋊C8C211yesmaximal, characteristic, complemented
8#1750C212yesmaximal
9#1746C212yesmaximal, complemented
10C2×#117C2211yescharacteristic
11C2×#117C2211yescharacteristic
12C22×C42C2211yescharacteristic
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8C2214yes—
16C2×#97C2212yes—
17C2×C4×C8C2212yes—
18C4×C4⋊C4C412yes—
19C4×C4⋊C4C412yes—
20C4×C22⋊C4C412yes—
21C4×C22⋊C4C412yes—
22#376C2211yescharacteristic
23#376C2211yescharacteristic
24C43C2211yescharacteristic
25C43C2211yescharacteristic
26#336C2214yes—
27#336C2214yes—
28#336C2212yes—
29#336C2212yes—
30#336C2214yes—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2311yescharacteristic
34C22×C8C2314yes—
35C22×C8C2314yes—
36#117—24no—
37#117—22no—
38#117—22no—
39C2×C4⋊C4C2×C412yes—
40C2×C4⋊C4C2×C412yes—
41C2×C22⋊C4C2×C412yes—
42C2×C22⋊C4C2×C412yes—
43C2×C42—24no—
44C2×C42C2×C412yes—
45C2×C42C2×C412yes—
46C2×C42C2×C411yescharacteristic
47C2×C42C2×C411yescharacteristic
48C2×C42C2×C412yes—
49C2×C42C2×C412yes—
50C2×C42C2311yescharacteristic
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C4⋊C8—24no—
57C4⋊C8—24no—
58C22⋊C8—28no—
59#97—24no—
60C4×C8—24no—
61#95C2×C412yes—
62#95C2×C412yes—
63#95C2×C412yes—
64#95C2×C412yes—
65C24C22×C411yescharacteristic
66C22×C4—22no—
67C22×C4—21no—
68C22×C4—21no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—24no—
72C22×C4—42no—
73C22×C4C22×C411yescharacteristic
74C22×C4C22×C411yescharacteristic
75C22×C4C22×C412yes—
76C22×C4C22×C412yes—
77C22×C4C22×C412yes—
78C22×C4C22×C412yes—
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C411yescharacteristic
81C22×C4C22×C411yescharacteristic
82C22×C4#4114yes—
83C22×C4C2411yescharacteristic
84C2×C8—24no—
85C2×C8—24no—
86C2×C8—24no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8—24no—
90C4⋊C4—24no—
91C4⋊C4—24no—
92C22⋊C4—24no—
93C22⋊C4—24no—
94C42—22no—
95C42—22no—
96C42—24no—
97C42—24no—
98C42—22no—
99C42—22no—
100C42—22no—
101C42—21no—
102C42—21no—
103C42—42no—
104C42—42no—
105C42#4112yes—
106C42#4112yes—
107C42#4114yes—
108C23—21no—
109C23—21no—
110C23—22no—
111C23—22no—
112C23#11712yes—
113C23C23×C411yescharacteristic
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—21no—
122C2×C4—21no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—44no—
135C2×C4—44no—
136C2×C4#11712yes—
137C2×C4#11714yes—
138C2×C4#11712yes—
139C2×C4#11712yes—
140C2×C4#13114yes—
141C2×C4C2×#4112yes—
142C2×C4C2×#4112yes—
143C2×C4C2×#4111yescharacteristic
144C2×C4C2×#4111yescharacteristic
145C8—44no—
146C8—44no—
147C22—24no—
148C22—22no—
149C22—41no—
150C22—41no—
151C22—42no—
152C22C2×#11711yescharacteristic
153C22C2×#11711yescharacteristic
154C22C2×#11711yescharacteristic
155C22C2×#13112yes—
156C22#56812yes—
157C4—22no—
158C4—24no—
159C4—22no—
160C4—41no—
161C4—41no—
162C4—42no—
163C4—42no—
164C4—42no—
165C4#43314yes—
166C4#52912yes—
167C4#52912yes—
168C2—42no—
169C2#228311yescharacteristic
170C2C2×#43311yescharacteristic
171C2#292111yescharacteristic
172C2#292512yes—
173C2#292512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1840C2semidirect
3. #1831C2semidirect
6. #1767C2semidirect
7. C4×C4⋊C8C2semidirect
9. #1746C2semidirect

Maximal subgroups

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

subgroupindex
C4×#1172
#18402
#18312
#18182
#17972
#17672
C4×C4⋊C82
#17502
#17462