Finite Group Databasebeta

← C2×#1289 #7979

Subgroups — C2×#1289 #7979

Order 256.

565 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 565 conjugacy classes of subgroups — too many to draw. Only its 175 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×C22⋊C8C211yesmaximal, characteristic
2C2×#380C212yesmaximal
3#1289C214yesmaximal, direct product factor
4C24×C4C2211yescharacteristic
5C23×C8C412yescomplemented
6C22×C4⋊C4—22no—
7C22×C22⋊C4—22no—
8C2×C22⋊C8—22no—
9C2×C22⋊C8—22no—
10C2×C22⋊C8C412yescomplemented
11C2×C22⋊C8C2212yes—
12#380—22no—
13#380—22no—
14#380C414yescomplemented
15#380C2214yes—
16C2×#95C414yescomplemented
17C25D411yescharacteristic
18C23×C4—24no—
19C23×C4—44no—
20C23×C4C2×C411yescharacteristic
21C23×C4C2×C411yescharacteristic
22C23×C4C2×C412yes—
23C23×C4C2×C412yes—
24C23×C4D412yes—
25C23×C4D411yescharacteristic
26C23×C4D412yes—
27C23×C4Q811yescharacteristic
28C23×C4Q811yescharacteristic
29C23×C4C2311yescharacteristic
30C22×C8—22no—
31C22×C8—22no—
32C22×C8—44no—
33C22×C8C2×C414yescomplemented
34C2×C4⋊C4—24no—
35C2×C4⋊C4—24no—
36C2×C4⋊C4—48no—
37C2×C22⋊C4—24no—
38C2×C22⋊C4—24no—
39C2×C22⋊C4—44no—
40C2×C22⋊C4—44no—
41C22⋊C8—24no—
42C22⋊C8—24no—
43#95—24no—
44#95C2×C418yescomplemented
45C24—42no—
46C24—42no—
47C24C22⋊C412yes—
48C24C22⋊C412yes—
49C24C4⋊C411yescharacteristic
50C24C4⋊C411yescharacteristic
51C24D812yes—
52C24SD1614yes—
53C24Q1612yes—
54C24C2×D411yescharacteristic
55C22×C4—28no—
56C22×C4—24no—
57C22×C4—28no—
58C22×C4—44no—
59C22×C4—42no—
60C22×C4—42no—
61C22×C4—44no—
62C22×C4—42no—
63C22×C4—42no—
64C22×C4—44no—
65C22×C4—42no—
66C22×C4—48no—
67C22×C4—48no—
68C22×C4—48no—
69C22×C4C4211yescharacteristic
70C22×C4C4211yescharacteristic
71C22×C4C4212yes—
72C22×C4C22⋊C412yes—
73C22×C4C22⋊C412yes—
74C22×C4C22⋊C411yescharacteristic
75C22×C4C22⋊C412yes—
76C22×C4C22⋊C411yescharacteristic
77C22×C4C4⋊C411yescharacteristic
78C22×C4C4⋊C412yes—
79C22×C4C4⋊C412yes—
80C22×C4C4⋊C411yescharacteristic
81C22×C4C4⋊C412yes—
82C22×C4C4⋊C412yes—
83C22×C4C22×C411yescharacteristic
84C22×C4C22×C412yes—
85C22×C4C2×D412yes—
86C22×C4C2×Q811yescharacteristic
87C2×C8—24no—
88C2×C8—44no—
89C2×C8—44no—
90C2×C8—44no—
91C4⋊C4—48no—
92C4⋊C4—48no—
93C22⋊C4—48no—
94C22⋊C4—44no—
95C22⋊C4—44no—
96C23—24no—
97C23—22no—
98C23—24no—
99C23—22no—
100C23—42no—
101C23—41no—
102C23—41no—
103C23—42no—
104C23—41no—
105C23—44no—
106C23—48no—
107C23—44no—
108C23—41no—
109C23#9511yescharacteristic
110C23#9512yes—
111C23#9511yescharacteristic
112C23#10214yes—
113C23#10214yes—
114C23#10314yes—
115C23#10314yes—
116C23#10612yes—
117C23#10612yes—
118C23#10712yes—
119C23#10712yes—
120C23C2×C22⋊C412yes—
121C23C2×C4⋊C411yescharacteristic
122C23C2×D811yescharacteristic
123C23C2×SD1612yes—
124C23C2×Q1611yescharacteristic
125C2×C4—22no—
126C2×C4—24no—
127C2×C4—24no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—24no—
135C2×C4—42no—
136C2×C4—42no—
137C2×C4—41no—
138C2×C4—42no—
139C2×C4—42no—
140C2×C4—42no—
141C2×C4—41no—
142C2×C4—48no—
143C2×C4—48no—
144C2×C4—48no—
145C2×C4—816no—
146C2×C4#9511yescharacteristic
147C2×C4#9512yes—
148C2×C4#9511yescharacteristic
149C2×C4#9914yes—
150C2×C4C2×C4211yescharacteristic
151C2×C4C2×C22⋊C411yescharacteristic
152C2×C4C2×C4⋊C412yes—
153C8—44no—
154C22—28no—
155C22—28no—
156C22—24no—
157C22—24no—
158C22—22no—
159C22—22no—
160C22—21no—
161C22—21no—
162C22—22no—
163C22—21no—
164C22—22no—
165C22—21no—
166C22—44no—
167C22—44no—
168C22—42no—
169C22—42no—
170C22—41no—
171C22—42no—
172C22—41no—
173C22H(3,ℤ/4)12yes—
174C22#34014yes—
175C22#34012yes—
176C22#34012yes—
177C22#34212yes—
178C22C2×#9511yescharacteristic
179C22C2×#10212yes—
180C22C2×#10312yes—
181C22C2×#10611yescharacteristic
182C22C2×#10711yescharacteristic
183C4—21no—
184C4—22no—
185C4—21no—
186C4—22no—
187C4—88no—
188C4#34212yes—
189C4C2×#9912yes—
190C2—22no—
191C2—24no—
192C2—22no—
193C2—22no—
194C2—21no—
195C2—21no—
196C2#128914yesdirect product factor
197C2C2×H(3,ℤ/4)11yescharacteristic
198C2C2×#34011yescharacteristic
199C2C2×#34211yescharacteristic
subgroupG/H
center, socleC23#95
commutatorC2×C4C2×C42
Frattini, cosocleC23×C4C23
prime radicalC25D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1289C2direct (N × H)
5. C23×C8C4semidirect
10. C2×C22⋊C8C4semidirect
14. #380C4semidirect
16. C2×#95C4semidirect
33. C22×C8C2×C4semidirect
44. #95C2×C4semidirect
196. C2#1289direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊C82
C2×#3802
#12892