Finite Group Databasebeta

← C2×#1892 #20965

Subgroups — C2×#1892 #20965

Order 256.

1047 conjugacy classes of subgroups; only the 327 normal subgroups are shown.

normal subgroups only

This group has 1047 conjugacy classes of subgroups — too many to draw. Only its 327 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
1C24×C8C211yesmaximal, characteristic
2C22×C22⋊Q8C211yesmaximal, characteristic
3C22×#103C212yesmaximal, complemented
4C2×#380C211yesmaximal, characteristic
5#1892C218yesmaximal, direct product factor
6C2×#340C212yesmaximal, complemented
7C23×Q8C2211yescharacteristic
8C24×C4C2211yescharacteristic
9C23×C8—24no—
10C23×C8—28no—
11C23×C8C2214yes—
12C23×C8C2212yes—
13C2×C22⋊Q8—24no—
14C2×C22⋊Q8—22no—
15C2×C22⋊Q8C418yescomplemented
16C2×C22⋊Q8C2214yes—
17C22×C4⋊C4—21no—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4—21no—
21C22×C22⋊C4—21no—
22C2×#103—28no—
23C2×#103C2218yescomplemented
24#380—22no—
25#380C2214yes—
26C2×#95—21no—
27#340C2218yescomplemented
28C25D411yescharacteristic
29C22×Q8—22no—
30C22×Q8—21no—
31C22×Q8—24no—
32C22×Q8—24no—
33C22×Q8C2×C414yes—
34C22×Q8C2312yes—
35C23×C4—24no—
36C23×C4—24no—
37C23×C4—21no—
38C23×C4—21no—
39C23×C4—22no—
40C23×C4C2×C414yes—
41C23×C4D412yes—
42C23×C4D411yescharacteristic
43C23×C4D414yes—
44C23×C4C2312yes—
45C23×C4C2311yescharacteristic
46C22×C8—232no—
47C22×C8—28no—
48C22×C8—24no—
49C22×C8—24no—
50C22×C8—216no—
51C22×C8D418yes—
52C22×C8C2314yes—
53C22⋊Q8—216no—
54C22⋊Q8—28no—
55C22⋊Q8C2×C4116yescomplemented
56C2×C4⋊C4—28no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—21no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—24no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4C2×C414yes—
64C2×C4⋊C4C2314yes—
65C2×C4⋊C4C2312yes—
66C2×C22⋊C4—28no—
67C2×C22⋊C4—24no—
68C2×C22⋊C4—24no—
69C2×C22⋊C4—44no—
70#103—216no—
71#95—24no—
72C24—24no—
73C24—24no—
74C24C22⋊C414yes—
75C24SD1614yes—
76C24Q1614yes—
77C24C2×D412yes—
78C24C2×D411yescharacteristic
79C2×Q8—24no—
80C2×Q8—22no—
81C2×Q8—216no—
82C2×Q8—24no—
83C2×Q8—24no—
84C2×Q8—44no—
85C2×Q8—44no—
86C2×Q8—44no—
87C2×Q8C22×C414yes—
88C22×C4—24no—
89C22×C4—216no—
90C22×C4—28no—
91C22×C4—28no—
92C22×C4—28no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—22no—
98C22×C4—22no—
99C22×C4—24no—
100C22×C4—44no—
101C22×C4—44no—
102C22×C4—44no—
103C22×C4—44no—
104C22×C4—44no—
105C22×C4C22⋊C414yes—
106C22×C4C22⋊C418yes—
107C22×C4C22×C414yes—
108C22×C4C22×C412yes—
109C22×C4C2×D412yes—
110C22×C4C2×D414yes—
111C22×C4C2×D411yescharacteristic
112C22×C4C2×D412yes—
113C22×C4C2×D414yes—
114C22×C4#4114yes—
115C22×C4C2411yescharacteristic
116C2×C8—232no—
117C2×C8—216no—
118C2×C8—24no—
119C2×C8—24no—
120C2×C8C2×D418yes—
121C4⋊C4—216no—
122C4⋊C4—24no—
123C4⋊C4—22no—
124C4⋊C4—24no—
125C4⋊C4—24no—
126C4⋊C4—44no—
127C4⋊C4C22×C414yes—
128C22⋊C4—216no—
129C22⋊C4—48no—
130C23—24no—
131C23—24no—
132C23—28no—
133C23—28no—
134C23—216no—
135C23—216no—
136C23#103116yescomplemented
137C23C2×C22⋊C414yes—
138C23C2×C22⋊C412yes—
139C23#12114yes—
140C23C2×SD1614yes—
141C23C2×SD1612yes—
142C23C2×Q1614yes—
143C23C2×Q1612yes—
144C23#13514yes—
145C23C22×D411yescharacteristic
146Q8—28no—
147Q8—42no—
148Q8—42no—
149Q8—48no—
150C2×C4—24no—
151C2×C4—28no—
152C2×C4—28no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—216no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—44no—
159C2×C4—44no—
160C2×C4—48no—
161C2×C4—48no—
162C2×C4—44no—
163C2×C4—44no—
164C2×C4—44no—
165C2×C4—88no—
166C2×C4C2×C22⋊C414yes—
167C2×C4C2×C22⋊C412yes—
168C2×C4C4×D418yes—
169C2×C4#12014yes—
170C2×C4#12114yes—
171C2×C4#12314yes—
172C2×C4C23×C411yescharacteristic
173C2×C4C22×D412yes—
174C2×C4C22×D411yescharacteristic
175C2×C4C2×#4112yes—
176C8—28no—
177C22—24no—
178C22—232no—
179C22—28no—
180C22—28no—
181C22—24no—
182C22#38614yes—
183C22C2×#10314yes—
184C22C2×#10318yescomplemented
185C22#41614yes—
186C22#46518yes—
187C22#46718yes—
188C22C22×C22⋊C411yescharacteristic
189C22C2×#12112yes—
190C22C22×SD1611yescharacteristic
191C22C22×Q1611yescharacteristic
192C22C2×#13512yes—
193C4—24no—
194C4—44no—
195C4—44no—
196C4—84no—
197C4#38614yes—
198C4C2×C4×D412yes—
199C4C2×#12011yescharacteristic
200C4C2×#12311yescharacteristic
201C2—28no—
202C2#189218yesdirect product factor
203C2C2×#38611yescharacteristic
204C2C22×#10311yescharacteristic
205C2C2×#41611yescharacteristic
206C2C2×#46512yes—
207C2C2×#46712yes—
subgroupG/H
center, socleC24C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC25D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×#103C2semidirect
5. #1892C2direct (N × H)
6. C2×#340C2semidirect
15. C2×C22⋊Q8C4semidirect
23. C2×#103C22semidirect
27. #340C22semidirect
55. C22⋊Q8C2×C4semidirect
136. C23#103semidirect
184. C22C2×#103semidirect
202. C2#1892direct (N × H)

Maximal subgroups

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

subgroupindex
C24×C82
C22×C22⋊Q82
C22×#1032
C2×#3802
#18922
C2×#3402