Finite Group Databasebeta

← C2×#1493 #17471

Subgroups — C2×#1493 #17471

Order 256.

575 conjugacy classes of subgroups.

The subgroup lattice has 195 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C22×C4×C8C211yesmaximal, characteristic
4#1493C218yesmaximal, direct product factor
5C2×Q8⋊C8C214yesmaximal, complemented
6C22×M16—21no—
7C23×C8—21no—
8#533—22no—
9#533—22no—
10#533C414yes—
11#533C2214yes—
12C2×C4⋊Q8C411yescharacteristic
13C2×C4⋊Q8C411yescharacteristic
14C2×#125—21no—
15C2×C22⋊Q8—21no—
16C2×C22⋊Q8C412yes—
17C2×C4×Q8—21no—
18C2×C4×Q8C2212yes—
19C2×#117—21no—
20C22×C42C2211yescharacteristic
21#423—22no—
22#423C2214yes—
23C2×C4⋊C8—21no—
24C2×C4⋊C8C2212yes—
25C2×C4×C8—21no—
26C2×C4×C8—22no—
27C2×C4×C8C2212yes—
28C2×C4×C8C2214yes—
29Q8⋊C8C22116yescomplemented
30C22×Q8—21no—
31C22×Q8C2×C412yes—
32C23×C4C2×C411yescharacteristic
33C23×C4D411yescharacteristic
34C23×C4D411yescharacteristic
35C2×M16—24no—
36C2×M16—44no—
37C22×C8—28no—
38C22×C8—22no—
39C22×C8—24no—
40C22×C8—22no—
41C4⋊Q8—22no—
42C4⋊Q8—22no—
43C4⋊Q8C2×C414yes—
44C4⋊Q8C2×C414yes—
45#125—24no—
46#125—24no—
47C22⋊Q8—24no—
48C22⋊Q8—24no—
49C22⋊Q8—24no—
50C22⋊Q8C2×C418yes—
51C4×Q8—24no—
52C4×Q8—24no—
53C4×Q8—22no—
54C4×Q8—22no—
55C4×Q8C2×C414yes—
56C4×Q8C2314yes—
57#117—24no—
58#117—24no—
59C2×C4⋊C4—21no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4—21no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4C2×C412yes—
65C2×C22⋊C4—22no—
66C2×C42—22no—
67C2×C42C2×C411yescharacteristic
68C2×C42C2×C412yes—
69C2×C42D411yescharacteristic
70C2×C42D412yes—
71C2×C42D412yes—
72C2×C42D411yescharacteristic
73C2×C42C2312yes—
74C2×C42C2311yescharacteristic
75C4⋊C8—24no—
76C4⋊C8—22no—
77C4⋊C8C2314yes—
78C4×C8—22no—
79C4×C8—24no—
80C4×C8C2314yes—
81C24C22⋊C411yescharacteristic
82C2×Q8—22no—
83C2×Q8—24no—
84C2×Q8—28no—
85C2×Q8—44no—
86C2×Q8C22×C414yes—
87C22×C4—24no—
88C22×C4—24no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4C22⋊C412yes—
92C22×C4C22⋊C411yescharacteristic
93C22×C4C22⋊C412yes—
94C22×C4C22⋊C411yescharacteristic
95C22×C4C22⋊C412yes—
96C22×C4C22⋊C411yescharacteristic
97C22×C4SD1614yes—
98C22×C4Q1614yes—
99C22×C4C22×C412yes—
100C22×C4C22×C411yescharacteristic
101C22×C4C2×D411yescharacteristic
102C22×C4C2×D412yes—
103C22×C4C2×D412yes—
104C22×C4C2×D411yescharacteristic
105M16—48no—
106C2×C8—28no—
107C2×C8—216no—
108C2×C8—24no—
109C2×C8—24no—
110C2×C8—44no—
111C4⋊C4—24no—
112C4⋊C4—24no—
113C4⋊C4—24no—
114C4⋊C4—28no—
115C4⋊C4—24no—
116C4⋊C4—22no—
117C4⋊C4—24no—
118C4⋊C4C22×C414yes—
119C22⋊C4—28no—
120C42—24no—
121C42—24no—
122C42C22⋊C412yes—
123C42C22⋊C412yes—
124C42C22⋊C412yes—
125C42C22×C411yescharacteristic
126C42C22×C412yes—
127C42C2×D411yescharacteristic
128C42C2×D412yes—
129C42C2×D411yescharacteristic
130C42C2×D412yes—
131C42C2411yescharacteristic
132C23—22no—
133C23—22no—
134C23#10314yes—
135C23C2×C22⋊C412yes—
136C23C2×C22⋊C411yescharacteristic
137Q8—28no—
138Q8—44no—
139Q8—48no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—44no—
149C2×C4—44no—
150C2×C4#10318yes—
151C2×C4#10314yes—
152C2×C4#10414yes—
153C2×C4C2×C22⋊C411yescharacteristic
154C2×C4C2×C22⋊C412yes—
155C2×C4C2×C22⋊C411yescharacteristic
156C2×C4C2×C22⋊C411yescharacteristic
157C2×C4C2×C22⋊C412yes—
158C2×C4C2×C22⋊C412yes—
159C2×C4#13114yes—
160C2×C4C2×SD1612yes—
161C2×C4C2×SD1614yes—
162C2×C4C2×Q1614yes—
163C2×C4C2×Q1612yes—
164C2×C4C23×C411yescharacteristic
165C2×C4C22×D411yescharacteristic
166C2×C4C22×D411yescharacteristic
167C8—28no—
168C8—44no—
169C22—22no—
170C22—22no—
171C22—28no—
172C22#40812yes—
173C22C2×#10314yes—
174C22C2×#10312yes—
175C22C2×#10412yes—
176C22C22×C22⋊C411yescharacteristic
177C4—22no—
178C4—21no—
179C4—21no—
180C4—44no—
181C4—44no—
182C4#40812yes—
183C4C2×#10312yes—
184C4C2×#10314yes—
185C4C2×#10414yes—
186C4C2×#13112yes—
187C4C22×SD1611yescharacteristic
188C4C22×Q1611yescharacteristic
189C2—24no—
190C2#149314yesdirect product factor
191C2C2×#40811yescharacteristic
192C2C22×#10311yescharacteristic
193C2C22×#10411yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC23C2×C22⋊C4
prime radicalC24C22⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1493C2direct (N × H)
5. C2×Q8⋊C8C2semidirect
29. Q8⋊C8C22semidirect
190. C2#1493direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4232
C22×C4×C82
#14932
C2×Q8⋊C82