Finite Group Databasebeta

← #20684

Subgroups — #20684

Order 256.

701 conjugacy classes of subgroups; only the 235 normal subgroups are shown.

normal subgroups only

This group has 701 conjugacy classes of subgroups — too many to draw. Only its 235 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×C4×#41C211yesmaximal, characteristic
2C2×#408C212yesmaximal
3#1818C214yesmaximal, complemented
4#1817C214yesmaximal, complemented
5#1729C212yesmaximal, complemented
6#1728C211yesmaximal, characteristic, complemented
7C2×#336C211yesmaximal, characteristic, complemented
8C22×#41C2211yescharacteristic
9C22×M16C2212yes—
10C23×C8C2212yes—
11C4×#41—28no—
12C2×C4×Q8C412yes—
13C2×C4×D4C414yes—
14C2×C4×D4C412yes—
15C2×#117C2212yes—
16C2×#117C2211yescharacteristic
17C22×C42C2212yes—
18C22×C42C2211yescharacteristic
19#408—28no—
20C2×C22⋊C8C2218yes—
21#336C2212yes—
22#336C2212yes—
23#336C2218yes—
24#336C2212yes—
25#336C2212yes—
26C2×#41—22no—
27C2×#41—24no—
28C2×#41—22no—
29C2×#41D418yes—
30C22×Q8C2×C411yescharacteristic
31C22×D4C2×C412yes—
32C22×D4C2×C411yescharacteristic
33C23×C4C2×C414yes—
34C23×C4C2×C412yes—
35C23×C4C2312yes—
36C23×C4C2311yescharacteristic
37C2×M16—24no—
38C2×M16—24no—
39C2×M16—24no—
40C22×C8—24no—
41C22×C8—24no—
42C22×C8—24no—
43C22×C8C2314yes—
44C22×C8C2314yes—
45C4×Q8—28no—
46C4×D4—216no—
47C4×D4—28no—
48#117—28no—
49#117—24no—
50C2×C4⋊C4C2×C414yes—
51C2×C4⋊C4C2×C412yes—
52C2×C22⋊C4C2×C414yes—
53C2×C22⋊C4C2×C412yes—
54C2×C42—28no—
55C2×C42—24no—
56C2×C42C2×C414yes—
57C2×C42C2×C412yes—
58C2×C42C2311yescharacteristic
59C2×C42C2312yes—
60C2×C42C2311yescharacteristic
61C22⋊C8—216no—
62C24C22×C412yes—
63C24C22×C411yescharacteristic
64#41—216no—
65#41—216no—
66C2×Q8—22no—
67C2×Q8—22no—
68C2×Q8C22⋊C414yes—
69C2×D4—24no—
70C2×D4—24no—
71C2×D4—22no—
72C2×D4—22no—
73C2×D4C22⋊C418yes—
74C2×D4C22⋊C414yes—
75C22×C4—24no—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—28no—
79C22×C4—24no—
80C22×C4—24no—
81C22×C4—28no—
82C22×C4—42no—
83C22×C4—44no—
84C22×C4C22×C414yes—
85C22×C4C22×C412yes—
86C22×C4C22×C412yes—
87C22×C4C22×C412yes—
88C22×C4C22×C411yescharacteristic
89C22×C4C2×D418yes—
90C22×C4C2×D414yes—
91C22×C4#4112yes—
92C22×C4#4114yes—
93C22×C4#4112yes—
94C22×C4C2411yescharacteristic
95M16—48no—
96C2×C8—24no—
97C2×C8—24no—
98C2×C8—24no—
99C2×C8—24no—
100C2×C8—24no—
101C2×C8—24no—
102C2×C8—48no—
103C4⋊C4—28no—
104C4⋊C4—24no—
105C22⋊C4—28no—
106C22⋊C4—24no—
107C42—28no—
108C42—24no—
109C42—22no—
110C42—24no—
111C42—22no—
112C23—22no—
113C23—22no—
114C23—22no—
115C23—22no—
116C23—24no—
117C23—24no—
118C23C2×C22⋊C414yes—
119C23C2×C22⋊C412yes—
120C23#11712yes—
121C23#11712yes—
122C23C23×C411yescharacteristic
123Q8—28no—
124D4—216no—
125D4—28no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—28no—
131C2×C4—28no—
132C2×C4—24no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—24no—
136C2×C4—22no—
137C2×C4—24no—
138C2×C4—48no—
139C2×C4—416no—
140C2×C4C2×C22⋊C414yes—
141C2×C4C2×C22⋊C412yes—
142C2×C4#11712yes—
143C2×C4#11712yes—
144C2×C4#12318yes—
145C2×C4#12318yes—
146C2×C4#13114yes—
147C2×C4C22×D412yes—
148C2×C4C2×#4112yes—
149C2×C4C2×#4111yescharacteristic
150C2×C4C2×#4111yescharacteristic
151C8—44no—
152C8—44no—
153C22—24no—
154C22—22no—
155C22—22no—
156C22—24no—
157C22—28no—
158C22—24no—
159C22—42no—
160C22—42no—
161C22—44no—
162C22#38114yes—
163C22C22×C22⋊C411yescharacteristic
164C22C2×#11711yescharacteristic
165C22C2×#11711yescharacteristic
166C22C2×#13112yes—
167C22#56812yes—
168C4—24no—
169C4—24no—
170C4—42no—
171C4—44no—
172C4#38114yes—
173C4C2×#12312yes—
174C4C2×#12312yes—
175C2—24no—
176C2—44no—
177C2C2×#38111yescharacteristic
178C2#288012yes—
179C2#292211yescharacteristic
180C2#292311yescharacteristic
181C2#292512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
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
3. #1818C2semidirect
4. #1817C2semidirect
5. #1729C2semidirect
6. #1728C2semidirect
7. C2×#336C2semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×#4082
#18182
#18172
#17292
#17282
C2×#3362