Finite Group Databasebeta

← #22739

Subgroups — #22739

Order 256.

367 conjugacy classes of subgroups; only the 203 normal subgroups are shown.

normal subgroups only

This group has 367 conjugacy classes of subgroups — too many to draw. Only its 203 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×C8×Q8C211yesmaximal, characteristic
2#2355C212yesmaximal
3#1949C214yesmaximal
4#1947C212yesmaximal
5#1835C212yesmaximal
6#1834C211yesmaximal, characteristic
7C4×#107C212yesmaximal
8C4×#106C211yesmaximal, characteristic
9C2×C4×Q8C2211yescharacteristic
10C8×Q8C418yescomplemented
11C2×#107C2214yes—
12C2×#106C2212yes—
13C2×C4⋊C8C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×C4×C8C2211yescharacteristic
16C2×C4×C8C2212yes—
17#391—22no—
18#387—24no—
19#384C2212yes—
20#382C2214yes—
21C4×C4⋊C4—22no—
22C4×C4⋊C4C2212yes—
23C4×C4⋊C4C2214yes—
24#340C2212yes—
25#340C2212yes—
26#340C2211yescharacteristic
27#340C2214yes—
28#340C2211yescharacteristic
29C22×Q8D411yescharacteristic
30C22×C8C2311yescharacteristic
31C22×C8C2311yescharacteristic
32C22×C8C2312yes—
33C4×Q8C2×C414yes—
34C4×Q8Q814yes—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4D411yescharacteristic
38C2×C4⋊C4D412yes—
39C2×C4⋊C4C2312yes—
40C2×C4⋊C4C2314yes—
41C2×C4⋊C4C2312yes—
42C2×C42—22no—
43C2×C42—24no—
44C2×C42C2312yes—
45C2×C42C2311yescharacteristic
46#107—28no—
47#106—24no—
48C4⋊C8C2×C414yes—
49C4⋊C8C2×C418yes—
50C4×C8C2×C414yes—
51C4×C8C2×C418yes—
52#95—24no—
53#95—22no—
54#95—24no—
55#95—24no—
56C2×Q8—24no—
57C2×Q8C4⋊C414yes—
58C22×C4—22no—
59C22×C4—22no—
60C22×C4—24no—
61C22×C4C2×D412yes—
62C22×C4C2×D412yes—
63C22×C4C2×D411yescharacteristic
64C22×C4C2×D411yescharacteristic
65C22×C4C2411yescharacteristic
66C2×C8—22no—
67C2×C8—24no—
68C2×C8—22no—
69C2×C8C22×C412yes—
70C2×C8C22×C412yes—
71C2×C8C22×C414yes—
72C4⋊C4—22no—
73C4⋊C4—22no—
74C4⋊C4—24no—
75C4⋊C4—22no—
76C4⋊C4—24no—
77C4⋊C4—44no—
78C4⋊C4—82no—
79C4⋊C4C4⋊C418yes—
80C4⋊C4C4⋊C414yes—
81C4⋊C4#4114yes—
82C42—44no—
83C42—84no—
84C42C22×C414yes—
85C42C22×C412yes—
86C42C2×Q814yes—
87C42C2×Q812yes—
88C23C22×D411yescharacteristic
89Q8—28no—
90C2×C4—24no—
91C2×C4—22no—
92C2×C4—21no—
93C2×C4—22no—
94C2×C4—21no—
95C2×C4—24no—
96C2×C4—42no—
97C2×C4—42no—
98C2×C4—44no—
99C2×C4—42no—
100C2×C4—42no—
101C2×C4—44no—
102C2×C4—44no—
103C2×C4—42no—
104C2×C4C2×C4⋊C414yes—
105C2×C4C2×C4⋊C412yes—
106C2×C4C2×C4⋊C414yes—
107C2×C4C2×C4⋊C412yes—
108C2×C4#13514yes—
109C2×C4C23×C411yescharacteristic
110C2×C4C22×Q811yescharacteristic
111C2×C4C2×#4112yes—
112C2×C42−1+412yes—
113C8—22no—
114C8—24no—
115C8—22no—
116C22C22×C4⋊C411yescharacteristic
117C22#54812yes—
118C22C2×#13512yes—
119C22#57611yescharacteristic
120C22#57811yescharacteristic
121C4—24no—
122C4—24no—
123C4—22no—
124C4—44no—
125C4—84no—
126C4—82no—
127C4#42714yes—
128C4C4×#4111yescharacteristic
129C4#51911yescharacteristic
130C4#55712yes—
131C2#235111yescharacteristic
132C2C2×#42711yescharacteristic
133C2#291311yescharacteristic
134C2#336112yes—
135C2#336412yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. C8×Q8C4semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
#23552
#19492
#19472
#18352
#18342
C4×#1072
C4×#1062