Finite Group Databasebeta

← #28260

Subgroups — #28260

Order 256.

495 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 495 conjugacy classes of subgroups — too many to draw. Only its 135 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×#460C212yesmaximal
2C2×#461C212yesmaximal, complemented
3#2328C211yesmaximal, characteristic
4#2327C211yesmaximal, characteristic, complemented
5#2055C214yesmaximal, complemented
6#1843C211yesmaximal, characteristic, complemented
7#1805C212yesmaximal, complemented
8#1804C212yesmaximal, complemented
9C22×SD16C2214yes—
10C2×C4⋊Q8C2211yescharacteristic
11C2×#127C2211yescharacteristic
12C2×C4×Q8C2212yes—
13C2×C4×D4C2212yes—
14#461—28no—
15#460—28no—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2212yes—
19C2×#103C2214yes—
20C2×#102C2214yes—
21#391C2212yes—
22#390C2212yes—
23#387—24no—
24#386—24no—
25#382C2211yescharacteristic
26#382C2211yescharacteristic
27#376C2211yescharacteristic
28#340C2214yes—
29C22×Q8C2312yes—
30C22×D4—22no—
31C22×D4C2312yes—
32C23×C4—22no—
33C2×SD16—28no—
34C2×SD16—28no—
35C2×SD16—44no—
36C22×C8C2314yes—
37C4⋊Q8—22no—
38C4⋊Q8D414yescomplemented
39#127—22no—
40#127D414yes—
41C4×Q8—24no—
42C4×Q8—24no—
43C4×D4—24no—
44C4×D4—24no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4C2312yes—
48C2×C4⋊C4C2312yes—
49C2×C22⋊C4—22no—
50C2×C22⋊C4—24no—
51C2×C42—22no—
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C4⋊C8—24no—
56C4⋊C8—24no—
57C4⋊C8—42no—
58#103—28no—
59#102—28no—
60#95—22no—
61#95—22no—
62#95—24no—
63#95D414yes—
64C24—22no—
65C2×Q8—22no—
66C2×Q8—22no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8—22no—
70C2×Q8C2×D414yes—
71C2×D4—28no—
72C2×D4—22no—
73C2×D4—22no—
74C2×D4—22no—
75C2×D4—22no—
76C2×D4—22no—
77C2×D4—84no—
78C2×D4C2×D414yes—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—44no—
83C22×C4—84no—
84C22×C4C2×D412yes—
85C22×C4C2×D412yes—
86C22×C4C2×D412yes—
87C22×C4C2411yescharacteristic
88SD16—416no—
89C2×C8—24no—
90C2×C8—24no—
91C2×C8—24no—
92C4⋊C4—28no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4—22no—
97C4⋊C4—44no—
98C22⋊C4—44no—
99C22⋊C4—84no—
100C42—21no—
101C42—21no—
102C42—44no—
103C42C2×D412yes—
104C42C2×D412yes—
105C42#4112yes—
106C42#4112yes—
107C23—24no—
108C23—42no—
109C23—42no—
110C23—44no—
111C23—44no—
112C23C22×D411yescharacteristic
113Q8—24no—
114Q8—24no—
115Q8—42no—
116Q8—42no—
117D4—24no—
118D4—24no—
119D4—42no—
120D4—42no—
121D4—88no—
122C2×C4—24no—
123C2×C4—24no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—24no—
127C2×C4—42no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—42no—
131C2×C4—44no—
132C2×C4—44no—
133C2×C4—88no—
134C2×C4#12114yes—
135C2×C4#12114yes—
136C2×C4C22×D411yescharacteristic
137C2×C4C22×D411yescharacteristic
138C2×C4C2×#4111yescharacteristic
139C2×C4C2×#4111yescharacteristic
140C2×C4H(5,𝔽2)11yescharacteristic
141C2×C42−1+411yescharacteristic
142C8—44no—
143C22—48no—
144C22—44no—
145C22—84no—
146C22—82no—
147C22—82no—
148C22C2×#12111yescharacteristic
149C22C2×#12111yescharacteristic
150C22#53711yescharacteristic
151C22#57714yes—
152C4—24no—
153C4—24no—
154C4—42no—
155C4—44no—
156C4—82no—
157C4—82no—
158C4D4211yescharacteristic
159C4#54711yescharacteristic
160C4#54711yescharacteristic
161C4#55511yescharacteristic
162C2—84no—
163C2#253711yescharacteristic
164C2#304212yes—
165C2#304312yes—
166C2#326012yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
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×#461C2semidirect
4. #2327C2semidirect
5. #2055C2semidirect
6. #1843C2semidirect
7. #1805C2semidirect
8. #1804C2semidirect
38. C4⋊Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4602
C2×#4612
#23282
#23272
#20552
#18432
#18052
#18042