Finite Group Databasebeta

← #22530

Subgroups — #22530

Order 256.

714 conjugacy classes of subgroups; only the 285 normal subgroups are shown.

normal subgroups only

This group has 714 conjugacy classes of subgroups — too many to draw. Only its 285 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×C4×#41C211yesmaximal, characteristic
2C2×C8×Q8C212yesmaximal, complemented
3#1954C216yesmaximal, complemented
4#1797C213yesmaximal, complemented
5C4×C22⋊C8C213yesmaximal, complemented
6C22×#41C411yescharacteristic
7C4×#41—28no—
8C2×C4×Q8C411yescharacteristic
9C2×C4×Q8C2211yescharacteristic
10C2×C4×D4C413yes—
11C2×C4×D4C2213yes—
12C2×#117C413yes—
13C22×C42C2213yes—
14C8×Q8—28no—
15C2×C4⋊C8C2216yes—
16C2×C22⋊C8C2216yes—
17C2×C22⋊C8C2216yes—
18C2×C4×C8C2216yes—
19#336C2213yes—
20#336C2211yescharacteristic
21C2×#41—24no—
22C2×#41—24no—
23C2×#41C818yescomplemented
24C22×Q8C2×C411yescharacteristic
25C22×D4C2×C413yes—
26C23×C4C2×C413yes—
27C23×C4C2×C413yes—
28C23×C4C2313yes—
29C22×C8C2316yes—
30C22×C8C2312yes—
31C4×Q8—24no—
32C4×Q8D418yes—
33C4×D4—212no—
34C4×D4—212no—
35#117—212no—
36C2×C4⋊C4C2×C413yes—
37C2×C4⋊C4C2×C413yes—
38C2×C22⋊C4C2×C416yes—
39C2×C42—212no—
40C2×C42C2×C413yes—
41C2×C42C2×C413yes—
42C2×C42C2311yescharacteristic
43C2×C42C2313yes—
44C4⋊C8—212no—
45C22⋊C8—212no—
46C22⋊C8—46no—
47C4×C8—212no—
48C24C22×C413yes—
49#41—232no—
50C2×Q8C22⋊C414yes—
51C2×Q8C2×C814yes—
52C2×Q8M1614yes—
53C2×D4—26no—
54C2×D4—26no—
55C2×D4C2×C8112yes—
56C22×C4—26no—
57C22×C4—26no—
58C22×C4—26no—
59C22×C4—26no—
60C22×C4—26no—
61C22×C4—26no—
62C22×C4—23no—
63C22×C4—23no—
64C22×C4—43no—
65C22×C4C2×C8112yes—
66C22×C4C22×C413yes—
67C22×C4C22×C413yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C22×C411yescharacteristic
70C22×C4C22×C413yes—
71C22×C4C2411yescharacteristic
72C2×C8—22no—
73C2×C8—22no—
74C2×C8—26no—
75C2×C8—26no—
76C2×C8—26no—
77C2×C8#4114yescomplemented
78C4⋊C4—26no—
79C4⋊C4C22⋊C4112yes—
80C22⋊C4—212no—
81C42—26no—
82C42—26no—
83C42—22no—
84C42C2×D4112yes—
85C23—23no—
86C23—23no—
87C23—23no—
88C23—23no—
89C23—23no—
90C23—23no—
91C23C22×C816yes—
92C23C23×C411yescharacteristic
93Q8C22⋊C8116yescomplemented
94D4—224no—
95C2×C4—21no—
96C2×C4—21no—
97C2×C4—21no—
98C2×C4—23no—
99C2×C4—21no—
100C2×C4—23no—
101C2×C4—224no—
102C2×C4—23no—
103C2×C4—23no—
104C2×C4—23no—
105C2×C4—412no—
106C2×C4—46no—
107C2×C4—46no—
108C2×C4C2×C22⋊C416yes—
109C2×C4C2×C22⋊C416yes—
110C2×C4C22×C812yes—
111C2×C4C22×C816yes—
112C2×C4C2×M1616yes—
113C2×C4#13112yes—
114C2×C4C22×D412yes—
115C2×C4C2×#4112yes—
116C2×C4H(5,𝔽2)11yescharacteristic
117C2×C42−1+411yescharacteristic
118C8—24no—
119C8—46no—
120C22—26no—
121C22—26no—
122C22—26no—
123C22—43no—
124C22—43no—
125C22—43no—
126C22—43no—
127C22C22×C22⋊C411yescharacteristic
128C22C4×#4111yescharacteristic
129C22#52011yescharacteristic
130C22C23×C811yescharacteristic
131C22C22×M1611yescharacteristic
132C22C2×#13111yescharacteristic
133C22#56811yescharacteristic
134C4—22no—
135C4—22no—
136C4—26no—
137C4—43no—
138C4C2×C22⋊C8112yes—
139C4#54812yes—
140C4#55012yes—
141C2—46no—
142C2#234111yescharacteristic
143C2C22×C22⋊C811yescharacteristic
144C2#288011yescharacteristic
145C2C8×#4111yescharacteristic
146C2#297111yescharacteristic
147C2#298811yescharacteristic
148C2#299111yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC22×#41C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C8×Q8C2semidirect
3. #1954C2semidirect
4. #1797C2semidirect
5. C4×C22⋊C8C2semidirect
23. C2×#41C8semidirect
77. C2×C8#41semidirect
93. Q8C22⋊C8semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×C8×Q82
#19542
#17972
C4×C22⋊C82