Finite Group Databasebeta

← #28624

Subgroups — #28624

Order 256.

493 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 493 conjugacy classes of subgroups — too many to draw. Only its 123 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×#493C211yesmaximal, characteristic
2C2×#490C211yesmaximal, characteristic, complemented
3#2641C211yesmaximal, characteristic, complemented
4#2328C211yesmaximal, characteristic, complemented
5#2054C214yesmaximal, complemented
6#1991C211yesmaximal, characteristic, complemented
7#1961C211yesmaximal, characteristic, complemented
8#1879C214yesmaximal, complemented
9#1768C211yesmaximal, characteristic, complemented
10C22×D8C2214yes—
11C2×#127C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C2×#125C2211yescharacteristic
14C2×C4×D4C2212yes—
15#493—24no—
16#490—24no—
17C2×C4⋊C8C2212yes—
18C2×#102C2214yes—
19C2×#102C2214yes—
20C2×#97C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22#394—24no—
23#390C2212yes—
24#390C2212yes—
25#390C2212yes—
26#386—24no—
27#382C2211yescharacteristic
28#376C2211yescharacteristic
29#340C2214yes—
30#336C2212yes—
31C22×D4—22no—
32C22×D4—22no—
33C22×D4C2312yes—
34C22×D4C2312yes—
35C23×C4—22no—
36C2×D8—28no—
37C2×D8—28no—
38C2×D8—44no—
39C22×C8C2312yes—
40C22×C8C2312yes—
41#127—22no—
42#127—22no—
43#127—22no—
44#127D414yes—
45#125—22no—
46#125—22no—
47C4×D4—44no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C22⋊C4—22no—
52C2×C22⋊C4—24no—
53C2×C22⋊C4—24no—
54C2×C22⋊C4—24no—
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57C2×C42C2311yescharacteristic
58C4⋊C8—24no—
59#102—28no—
60#102—44no—
61#97—22no—
62C4×C8—22no—
63#95—22no—
64#95D414yes—
65C24—22no—
66C24—22no—
67C2×D4—28no—
68C2×D4—22no—
69C2×D4—24no—
70C2×D4—22no—
71C2×D4—22no—
72C2×D4—24no—
73C2×D4—24no—
74C2×D4—24no—
75C2×D4—44no—
76C2×D4—84no—
77C2×D4—84no—
78C2×D4C2×D414yes—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—44no—
82C22×C4—84no—
83C22×C4C2×D412yes—
84C22×C4C2×D412yes—
85C22×C4C2×D412yes—
86C22×C4C2411yescharacteristic
87D8—416no—
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8—22no—
92C2×C8—22no—
93C2×C8#4114yes—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—24no—
97C4⋊C4—44no—
98C22⋊C4—44no—
99C22⋊C4—84no—
100C22⋊C4—84no—
101C22⋊C4—84no—
102C42—22no—
103C42—22no—
104C42C2×D412yes—
105C42#4112yes—
106C23—24no—
107C23—42no—
108C23—42no—
109C23—44no—
110C23—44no—
111C23—42no—
112C23—42no—
113C23—42no—
114C23—44no—
115C23—44no—
116C23C22×D411yescharacteristic
117D4—28no—
118D4—44no—
119D4—44no—
120D4—44no—
121D4—88no—
122D4—88no—
123C2×C4—24no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—24no—
127C2×C4—24no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—44no—
131C2×C4—44no—
132C2×C4—88no—
133C2×C4#12114yes—
134C2×C4C22×D411yescharacteristic
135C2×C4C2×#4112yes—
136C2×C4C2×#4111yescharacteristic
137C2×C4H(5,𝔽2)12yes—
138C8—24no—
139C8—42no—
140C22—48no—
141C22—44no—
142C22—84no—
143C22—82no—
144C22—82no—
145C22—84no—
146C22—84no—
147C22—82no—
148C22—82no—
149C22—82no—
150C22C2×#12111yescharacteristic
151C22#53211yescharacteristic
152C22#53511yescharacteristic
153C22#57614yes—
154C4—24no—
155C4—42no—
156C4—42no—
157C4—82no—
158C4—82no—
159C4#54612yes—
160C4#55912yes—
161C2—84no—
162C2—162no—
163C2#254411yescharacteristic
164C2#304112yes—
165C2#317612yes—
166C2#322012yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#493C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#490C2semidirect
3. #2641C2semidirect
4. #2328C2semidirect
5. #2054C2semidirect
6. #1991C2semidirect
7. #1961C2semidirect
8. #1879C2semidirect
9. #1768C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4902
#26412
#23282
#20542
#19912
#19612
#18792
#17682