Finite Group Databasebeta

← #21172

Subgroups — #21172

Order 256.

511 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 511 conjugacy classes of subgroups — too many to draw. Only its 247 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×#428C212yesmaximal
2C2×#423C211yesmaximal, characteristic
3C2×#382C211yesmaximal, characteristic
4C4×#117C211yesmaximal, characteristic
5#1949C218yesmaximal, complemented
6#1736C212yesmaximal
7C22×M16C2212yes—
8C2×#117C2211yescharacteristic
9C2×#117C2211yescharacteristic
10C22×C4⋊C4C2212yes—
11C22×C42C2211yescharacteristic
12#428—28no—
13C2×#107C2214yes—
14C2×#106C2214yes—
15#423C418yescomplemented
16C2×C4⋊C8C2214yes—
17#382—21no—
18#382—21no—
19#382C2214yes—
20C4×C4⋊C4C2214yes—
21C4×C22⋊C4—22no—
22#376—21no—
23C2×#95—22no—
24C43—21no—
25#340C2218yes—
26C23×C4—22no—
27C23×C4D412yes—
28C23×C4C2311yescharacteristic
29C2×M16—24no—
30C2×M16—24no—
31C2×M16C2×C418yes—
32C22×C8C2314yes—
33#117—22no—
34#117—22no—
35#117D414yes—
36#117Q814yes—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4C2314yes—
41C2×C4⋊C4C2312yes—
42C2×C4⋊C4C2312yes—
43C2×C22⋊C4—21no—
44C2×C22⋊C4—21no—
45C2×C42—21no—
46C2×C42—21no—
47C2×C42—24no—
48C2×C42C2×C414yes—
49C2×C42D411yescharacteristic
50C2×C42D411yescharacteristic
51C2×C42Q814yes—
52C2×C42C2312yes—
53#107—28no—
54#106—28no—
55C4⋊C8C2×C4116yescomplemented
56#95—24no—
57#95—24no—
58#95—24no—
59C24C2×D411yescharacteristic
60C22×C4—22no—
61C22×C4—22no—
62C22×C4—24no—
63C22×C4—44no—
64C22×C4—48no—
65C22×C4—44no—
66C22×C4C4⋊C418yes—
67C22×C4C22×C412yes—
68C22×C4C2×D412yes—
69C22×C4C2×D412yes—
70C22×C4C2×D411yescharacteristic
71C22×C4C2×D412yes—
72C22×C4C2×Q812yes—
73C22×C4C2×Q812yes—
74C22×C4#4112yes—
75C22×C4#4112yes—
76C22×C4C2411yescharacteristic
77M16—216no—
78C2×C8—24no—
79C2×C8—24no—
80C2×C8C22×C418yes—
81C4⋊C4—22no—
82C4⋊C4—22no—
83C4⋊C4—24no—
84C4⋊C4—24no—
85C4⋊C4—44no—
86C4⋊C4C2×D414yes—
87C4⋊C4C2×Q814yes—
88C22⋊C4—24no—
89C22⋊C4—24no—
90C42—24no—
91C42—24no—
92C42—48no—
93C42C4⋊C414yes—
94C42C4⋊C414yes—
95C42C22×C414yes—
96C42C2×Q814yes—
97C23—24no—
98C23C2×C4⋊C412yes—
99C23#12112yes—
100C23C22⋊Q812yes—
101C23C22×D411yescharacteristic
102C2×C4—24no—
103C2×C4—24no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—48no—
107C2×C4—44no—
108C2×C4—44no—
109C2×C4—44no—
110C2×C4—48no—
111C2×C4—88no—
112C2×C4C2×C4⋊C414yes—
113C2×C4C2×C4⋊C414yes—
114C2×C4C2×C4⋊C412yes—
115C2×C4C4×D414yes—
116C2×C4C4×Q814yes—
117C2×C4#12112yes—
118C2×C4C22⋊Q812yes—
119C2×C4#12514yes—
120C2×C4C4⋊Q814yes—
121C2×C4C23×C411yescharacteristic
122C2×C4C22×D411yescharacteristic
123C2×C4C22×Q811yescharacteristic
124C2×C4C22×Q811yescharacteristic
125C2×C4C2×#4111yescharacteristic
126C2×C4C2×#4111yescharacteristic
127C8—28no—
128C22—24no—
129C22—24no—
130C22—24no—
131C22#38914yes—
132C22C22×C4⋊C411yescharacteristic
133C22C2×#12111yescharacteristic
134C22C2×C22⋊Q811yescharacteristic
135C22#57514yes—
136C4—24no—
137C4—24no—
138C4—44no—
139C4—44no—
140C4—84no—
141C4#38914yes—
142C4C2×C4×D411yescharacteristic
143C4C2×C4×Q811yescharacteristic
144C4C2×#12511yescharacteristic
145C4C2×C4⋊Q811yescharacteristic
146C2—24no—
147C2C2×#38911yescharacteristic
148C2#291112yes—
149C2#304012yes—
150C2#308012yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1949C2semidirect
15. #423C4semidirect
55. C4⋊C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4282
C2×#4232
C2×#3822
C4×#1172
#19492
#17362