Finite Group Databasebeta

← C2×#1461 #17348

Subgroups — C2×#1461 #17348

Order 256.

641 conjugacy classes of subgroups; only the 279 normal subgroups are shown.

normal subgroups only

This group has 641 conjugacy classes of subgroups — too many to draw. Only its 279 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
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#431C212yesmaximal
3#1461C218yesmaximal, direct product factor
4C2×#324C214yesmaximal
5C23×Q8C411yescharacteristic
6C2×C4×Q8—22no—
7C2×C4×Q8—24no—
8C2×C4×Q8—22no—
9C2×C4×Q8C414yes—
10C2×C4×Q8C2214yes—
11C22×C4⋊C4C411yescharacteristic
12C22×C4⋊C4C2212yes—
13C22×C42C412yes—
14C22×C42C2211yescharacteristic
15#431—24no—
16#431C2218yes—
17C2×C4⋊C8—22no—
18C2×C22⋊C8C2214yes—
19C2×C4×C8—22no—
20#324C22116yes—
21C22×Q8—22no—
22C22×Q8—22no—
23C22×Q8—24no—
24C22×Q8C818yescomplemented
25C22×Q8C2×C414yes—
26C23×C4C2×C411yescharacteristic
27C23×C4C2×C412yes—
28C23×C4C2×C412yes—
29C23×C4C2×C411yescharacteristic
30C23×C4C2311yescharacteristic
31C22×C8—24no—
32C4×Q8—28no—
33C4×Q8—28no—
34C4×Q8—28no—
35C4×Q8—28no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4C2×C414yes—
41C2×C4⋊C4C2×C414yes—
42C2×C4⋊C4C2314yes—
43C2×C42—22no—
44C2×C42—24no—
45C2×C42—22no—
46C2×C42C2×C418yes—
47C2×C42C2×C412yes—
48C2×C42D412yes—
49C2×C42D414yes—
50C2×C42D412yes—
51C2×C42C2312yes—
52C4⋊C8—28no—
53C22⋊C8—24no—
54C22⋊C8C2318yes—
55C4×C8—28no—
56C24C22×C411yescharacteristic
57C2×Q8—216no—
58C2×Q8—216no—
59C2×Q8—28no—
60C2×Q8—28no—
61C2×Q8C2×C8116yescomplemented
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—22no—
67C22×C4—22no—
68C22×C4—42no—
69C22×C4—44no—
70C22×C4C22⋊C411yescharacteristic
71C22×C4C22⋊C412yes—
72C22×C4C22⋊C412yes—
73C22×C4C22⋊C412yes—
74C22×C4C22⋊C411yescharacteristic
75C22×C4C2×C818yes—
76C22×C4C2×C814yes—
77C22×C4M1614yes—
78C22×C4C22×C412yes—
79C22×C4C22×C414yes—
80C22×C4C22×C414yes—
81C22×C4C22×C411yescharacteristic
82C22×C4C22×C412yes—
83C22×C4C2×D412yes—
84C22×C4C2×D412yes—
85C22×C4C2411yescharacteristic
86C2×C8—28no—
87C2×C8—48no—
88C4⋊C4—28no—
89C4⋊C4—28no—
90C4⋊C4—28no—
91C42—28no—
92C42—28no—
93C42C22⋊C414yes—
94C42C22⋊C414yes—
95C42C2×D414yes—
96C42C2×D414yes—
97C23—22no—
98C23—22no—
99C23C2×C22⋊C411yescharacteristic
100C23C2×C22⋊C411yescharacteristic
101C23C22×C812yes—
102C23C2×M1612yes—
103C23C23×C411yescharacteristic
104Q8—232no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—28no—
108C2×C4—28no—
109C2×C4—24no—
110C2×C4—22no—
111C2×C4—24no—
112C2×C4—24no—
113C2×C4—24no—
114C2×C4—41no—
115C2×C4—42no—
116C2×C4—41no—
117C2×C4—44no—
118C2×C4—44no—
119C2×C4—44no—
120C2×C4C22⋊C818yes—
121C2×C4C22⋊C818yes—
122C2×C4#10114yes—
123C2×C4C2×C22⋊C412yes—
124C2×C4C2×C22⋊C412yes—
125C2×C4C2×C22⋊C414yes—
126C2×C4C2×C22⋊C412yes—
127C2×C4C22×C818yes—
128C2×C4C22×C814yes—
129C2×C4C2×M1614yes—
130C2×C4C22×D412yes—
131C8—48no—
132C22—21no—
133C22—21no—
134C22—21no—
135C22—21no—
136C22—24no—
137C22—24no—
138C22C2×C22⋊C812yes—
139C22C2×C22⋊C812yes—
140C22#41012yes—
141C22C2×#10112yes—
142C22C22×C22⋊C411yescharacteristic
143C22C23×C811yescharacteristic
144C22C22×M1611yescharacteristic
145C4—28no—
146C4—22no—
147C4—22no—
148C4—22no—
149C4—44no—
150C4C2×C22⋊C818yes—
151C4C2×#10114yes—
152C2—21no—
153C2—21no—
154C2—22no—
155C2#146114yesdirect product factor
156C2C22×C22⋊C811yescharacteristic
157C2C2×#41011yescharacteristic
158C2C22×#10111yescharacteristic
subgroupG/H
centerC22×C4C22⋊C4
commutatorC22C23×C8
Frattini, cosocleC22×C4C24
socleC23C2×C22⋊C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1461C2direct (N × H)
24. C22×Q8C8semidirect
61. C2×Q8C2×C8semidirect
155. C2#1461direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#4312
#14612
C2×#3242