Finite Group Databasebeta

← #28622

Subgroups — #28622

Order 256.

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

normal subgroups only

This group has 451 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×#492C211yesmaximal, characteristic
2C2×#490C211yesmaximal, characteristic
3#2642C211yesmaximal, characteristic, complemented
4#2328C211yesmaximal, characteristic
5#2055C214yesmaximal, complemented
6#1991C211yesmaximal, characteristic, complemented
7#1960C211yesmaximal, characteristic, complemented
8#1877C214yesmaximal, complemented
9#1768C211yesmaximal, characteristic, complemented
10C22×SD16C2214yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C2×#125C2211yescharacteristic
14C2×C4×D4C2212yes—
15#492—24no—
16#490—24no—
17C2×C4⋊C8C2212yes—
18C2×#103C2214yes—
19C2×#102C2214yes—
20C2×#97C2211yescharacteristic
21C2×C4×C8C2211yescharacteristic
22#400—24no—
23#391C2212yes—
24#391C2212yes—
25#390C2212yes—
26#386—24no—
27#382C2211yescharacteristic
28#376C2211yescharacteristic
29#340C2214yes—
30#336C2212yes—
31C22×Q8C2312yes—
32C22×D4—22no—
33C22×D4C2312yes—
34C23×C4—22no—
35C2×SD16—28no—
36C2×SD16—28no—
37C2×SD16—44no—
38C22×C8C2312yes—
39C22×C8C2312yes—
40C4⋊Q8—22no—
41C4⋊Q8—22no—
42#127—22no—
43#127D414yes—
44#125—22no—
45#125—22no—
46C4×D4—44no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C22⋊C4—22no—
52C2×C22⋊C4—24no—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C4⋊C8—24no—
57#103—44no—
58#102—28no—
59#97—22no—
60C4×C8—22no—
61#95—22no—
62#95—24no—
63#95—24no—
64#95D414yes—
65C24—22no—
66C2×Q8—22no—
67C2×Q8—22no—
68C2×Q8—24no—
69C2×Q8—24no—
70C2×D4—28no—
71C2×D4—24no—
72C2×D4—22no—
73C2×D4—24no—
74C2×D4—84no—
75C2×D4C2×D414yes—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—44no—
80C22×C4—84no—
81C22×C4C2×D412yes—
82C22×C4C2×D412yes—
83C22×C4C2×D412yes—
84C22×C4C2411yescharacteristic
85SD16—416no—
86C2×C8—22no—
87C2×C8—22no—
88C2×C8—22no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8#4114yes—
92C4⋊C4—22no—
93C4⋊C4—22no—
94C4⋊C4—24no—
95C4⋊C4—44no—
96C4⋊C4—44no—
97C22⋊C4—44no—
98C22⋊C4—84no—
99C42—22no—
100C42—22no—
101C42C2×D412yes—
102C42#4112yes—
103C23—24no—
104C23—42no—
105C23—42no—
106C23—44no—
107C23—44no—
108C23C22×D411yescharacteristic
109Q8—44no—
110Q8—44no—
111D4—28no—
112D4—44no—
113D4—88no—
114C2×C4—24no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—24no—
118C2×C4—24no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—88no—
127C2×C4#12114yes—
128C2×C4C22×D411yescharacteristic
129C2×C4C2×#4112yes—
130C2×C4C2×#4111yescharacteristic
131C2×C4H(5,𝔽2)12yes—
132C8—24no—
133C8—42no—
134C22—48no—
135C22—44no—
136C22—84no—
137C22—82no—
138C22—82no—
139C22C2×#12111yescharacteristic
140C22#53211yescharacteristic
141C22#53511yescharacteristic
142C22#57714yes—
143C4—24no—
144C4—42no—
145C4—42no—
146C4—82no—
147C4—82no—
148C4—82no—
149C4#54612yes—
150C4#55912yes—
151C2—84no—
152C2#254411yescharacteristic
153C2#304212yes—
154C2#317412yes—
155C2#322212yes—
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
3. #2642C2semidirect
5. #2055C2semidirect
6. #1991C2semidirect
7. #1960C2semidirect
8. #1877C2semidirect
9. #1768C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
C2×#4902
#26422
#23282
#20552
#19912
#19602
#18772
#17682