Finite Group Databasebeta

← #21685

Subgroups — #21685

Order 256.

597 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 597 conjugacy classes of subgroups — too many to draw. Only its 199 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×#436C211yesmaximal, characteristic, complemented
2C2×#435C214yesmaximal, complemented
3C2×C8×D4C211yesmaximal, characteristic, complemented
4#2397C211yesmaximal, characteristic
5#1955C211yesmaximal, characteristic, complemented
6#1955C211yesmaximal, characteristic, complemented
7#1954C214yesmaximal, complemented
8#1843C211yesmaximal, characteristic, complemented
9#1726C211yesmaximal, characteristic, complemented
10C22×M16C2212yes—
11C23×C8C2212yes—
12C2×C4×D4C2211yescharacteristic
13C2×C4×D4C2214yes—
14C2×C4×D4C2211yescharacteristic
15#436—24no—
16#435—216no—
17C8×D4—24no—
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2214yes—
20C2×C4⋊C8C2211yescharacteristic
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2214yes—
23C2×C22⋊C8C2214yes—
24C2×C22⋊C8C2212yes—
25C2×#97C2211yescharacteristic
26C2×#97C2212yes—
27C2×C4×C8C2212yes—
28C2×C4×C8C2211yescharacteristic
29#399C412yes—
30#399C412yes—
31#392C412yes—
32#392C412yes—
33#376C2211yescharacteristic
34C22×D4C2×C411yescharacteristic
35C22×D4C2×C414yes—
36C22×D4C2×C411yescharacteristic
37C23×C4C2312yes—
38C23×C4C2312yes—
39C2×M16—28no—
40C2×M16—24no—
41C22×C8—24no—
42C22×C8—28no—
43C22×C8C2312yes—
44C22×C8C2312yes—
45C22×C8C2311yescharacteristic
46C22×C8C2312yes—
47C22×C8C2311yescharacteristic
48C4×D4—22no—
49C4×D4—28no—
50C4×D4—22no—
51C4×D4—28no—
52C4×D4—22no—
53C4×D4—22no—
54C2×C4⋊C4C2×C411yescharacteristic
55C2×C4⋊C4C2×C414yes—
56C2×C4⋊C4C2×C411yescharacteristic
57C2×C22⋊C4C2×C414yes—
58C2×C22⋊C4C2×C412yes—
59C2×C22⋊C4C2×C412yes—
60C2×C22⋊C4C2×C414yes—
61C2×C42C2311yescharacteristic
62C2×C42C2312yes—
63C4⋊C8—22no—
64C4⋊C8—28no—
65C4⋊C8—22no—
66C22⋊C8—24no—
67C22⋊C8—28no—
68C22⋊C8—28no—
69C22⋊C8—24no—
70#97—22no—
71#97D418yescomplemented
72C4×C8—24no—
73C4×C8D414yescomplemented
74#95C2×C412yes—
75#95C2×C412yes—
76C24C22×C412yes—
77C24C22×C412yes—
78C2×D4—24no—
79C2×D4—28no—
80C2×D4—22no—
81C2×D4—28no—
82C2×D4—22no—
83C2×D4—44no—
84C2×D4—42no—
85C22×C4—22no—
86C22×C4—24no—
87C22×C4—24no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—24no—
91C22×C4—22no—
92C22×C4—24no—
93C22×C4C22×C412yes—
94C22×C4C22×C412yes—
95C22×C4C22×C411yescharacteristic
96C22×C4C22×C414yes—
97C22×C4C22×C411yescharacteristic
98C22×C4C2411yescharacteristic
99M16—48no—
100C2×C8—22no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—24no—
105C2×C8—24no—
106C2×C8—22no—
107C2×C8—48no—
108C2×C8C2×D412yes—
109C2×C8C2×D414yes—
110C2×C8C2×D412yes—
111C2×C8C2×D414yes—
112C4⋊C4—22no—
113C4⋊C4—28no—
114C4⋊C4—22no—
115C22⋊C4—24no—
116C22⋊C4—28no—
117C22⋊C4—28no—
118C22⋊C4—24no—
119C42C2×D412yes—
120C42C2×D414yes—
121C42#4114yes—
122C42#4112yes—
123C23—22no—
124C23—24no—
125C23—22no—
126C23—24no—
127C23—22no—
128C23—24no—
129C23—24no—
130C23—22no—
131C23—22no—
132C23#13114yes—
133C23C23×C411yescharacteristic
134D4—28no—
135D4—416no—
136D4—44no—
137C2×C4—22no—
138C2×C4—24no—
139C2×C4—22no—
140C2×C4—24no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—44no—
149C2×C4—44no—
150C2×C4—42no—
151C2×C4C4×D412yes—
152C2×C4C4×D412yes—
153C2×C4C4×D418yes—
154C2×C4C22×D411yescharacteristic
155C2×C4C22×D412yes—
156C2×C4C2×#4111yescharacteristic
157C2×C4C2×#4112yes—
158C8—22no—
159C8—24no—
160C8—42no—
161C8—42no—
162C8#12714yes—
163C22—24no—
164C22—28no—
165C22—42no—
166C22—42no—
167C22—44no—
168C22—42no—
169C22—42no—
170C22—42no—
171C22—44no—
172C22—44no—
173C22C2×C4×D411yescharacteristic
174C22C2×C4×D412yes—
175C22C2×#13112yes—
176C22#56812yes—
177C4—22no—
178C4—22no—
179C4—28no—
180C4—42no—
181C4—42no—
182C4C2×#12711yescharacteristic
183C4#53211yescharacteristic
184C4#53212yes—
185C2—44no—
186C2—82no—
187C2C4×#12711yescharacteristic
188C2#292911yescharacteristic
189C2#293011yescharacteristic
190C2#293314yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#2397C2
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
1. C2×#436C2semidirect
2. C2×#435C2semidirect
3. C2×C8×D4C2semidirect
5. #1955C2semidirect
6. #1955C2semidirect
7. #1954C2semidirect
8. #1843C2semidirect
9. #1726C2semidirect
71. #97D4semidirect
73. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
C2×#4352
C2×C8×D42
#23972
#19552
#19542
#18432
#17262