Finite Group Databasebeta

← #23751

Subgroups — #23751

Order 256.

332 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 149 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×#430C211yesmaximal, characteristic
2#2905C211yesmaximal, characteristic
3#2102C218yesmaximal, complemented
4C2×#344C212yesmaximal
5#1733C212yesmaximal
6C2×H(3,ℤ/4)C211yesmaximal, characteristic
7C22×M16C2211yescharacteristic
8C22×M16C2212yes—
9C22×M16C2211yescharacteristic
10C2×#117C2212yes—
11C2×#117C2211yescharacteristic
12#430—22no—
13#430C2214yes—
14C2×#108—22no—
15#424—22no—
16#424—22no—
17#423C2214yes—
18#344C2218yes—
19#339C2218yes—
20H(3,ℤ/4)C2214yes—
21C23×C4C2311yescharacteristic
22C2×M16—22no—
23C2×M16—22no—
24C2×M16—21no—
25C2×M16—22no—
26C2×M16—22no—
27C2×M16—22no—
28C2×M16—22no—
29C2×M16—22no—
30C2×M16—22no—
31C2×M16—22no—
32C2×M16D412yes—
33C2×M16C2314yes—
34C2×M16C2312yes—
35C2×M16C2312yes—
36C22×C8—21no—
37C22×C8—22no—
38C22×C8D412yes—
39#117—21no—
40#117—21no—
41#117—22no—
42#117—22no—
43#117—22no—
44#117Q812yes—
45#117Q812yes—
46#117C2314yes—
47C2×C4⋊C4—21no—
48C2×C4⋊C4—22no—
49C2×C22⋊C4—21no—
50C2×C22⋊C4—22no—
51C2×C42—22no—
52C2×C42C2312yes—
53#108—28no—
54C4⋊C8—28no—
55C24#4111yescharacteristic
56C22×C4—22no—
57C22×C4—42no—
58C22×C4C2×D411yescharacteristic
59C22×C4C2×D411yescharacteristic
60C22×C4C2×Q811yescharacteristic
61C22×C4C2×Q811yescharacteristic
62C22×C4#4111yescharacteristic
63C22×C4#4112yes—
64C22×C4#4112yes—
65C22×C4#4112yes—
66C22×C4#4112yes—
67C22×C4C2411yescharacteristic
68M16—24no—
69M16—24no—
70M16—24no—
71M16—24no—
72M16—24no—
73M16—41no—
74M16—41no—
75M16—42no—
76M16—42no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—22no—
80C2×C8—24no—
81C2×C8—42no—
82C2×C8—42no—
83C2×C8—42no—
84C2×C8C2×D414yes—
85C4⋊C4—22no—
86C4⋊C4—22no—
87C4⋊C4—24no—
88C4⋊C4—42no—
89C22⋊C4—22no—
90C22⋊C4—22no—
91C22⋊C4—24no—
92C22⋊C4—42no—
93C42—22no—
94C42—24no—
95C42—42no—
96C42C2×Q814yes—
97C23—81no—
98C23C22⋊Q811yescharacteristic
99C23C22⋊Q811yescharacteristic
100C23#12612yes—
101C23#12612yes—
102C23C2×#4111yescharacteristic
103C2×C4—24no—
104C2×C4—44no—
105C2×C4—82no—
106C2×C4—84no—
107C2×C4C22⋊Q811yescharacteristic
108C2×C4C22⋊Q811yescharacteristic
109C2×C4#12311yescharacteristic
110C2×C4#12311yescharacteristic
111C2×C4#12312yes—
112C2×C4#12411yescharacteristic
113C2×C4#12412yes—
114C2×C4#12411yescharacteristic
115C2×C4#12512yes—
116C2×C4#12512yes—
117C2×C4#12512yes—
118C2×C4#12512yes—
119C2×C4#12612yes—
120C2×C4#12612yes—
121C2×C4C22×D411yescharacteristic
122C2×C4C22×Q811yescharacteristic
123C2×C4C2×#4112yes—
124C2×C4C2×#4112yes—
125C8—24no—
126C8—42no—
127C8—44no—
128C22—42no—
129C22—41no—
130C22—41no—
131C22—41no—
132C22—42no—
133C22#40011yescharacteristic
134C22#40011yescharacteristic
135C22#40012yes—
136C22C2×C22⋊Q811yescharacteristic
137C22C2×#12612yes—
138C4—44no—
139C4—84no—
140C4#40011yescharacteristic
141C4#40011yescharacteristic
142C4#40012yes—
143C4C2×#12311yescharacteristic
144C4C2×#12411yescharacteristic
145C4C2×#12512yes—
146C2—21no—
147C2—22no—
148C2—21no—
149C2—22no—
150C2—21no—
151C2C2×#40011yescharacteristic
subgroupG/H
centerC4C2×#124
commutator, Frattini, cosocleC22×C4C24
socleC2C2×#400
prime radicalC24#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2102C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4302
#29052
#21022
C2×#3442
#17332
C2×H(3,ℤ/4)2