Finite Group Databasebeta

← C2×#2084 #23655

Subgroups — C2×#2084 #23655

Order 256.

543 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 543 conjugacy classes of subgroups — too many to draw. Only its 231 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×#106C212yesmaximal
2C2×#389C211yesmaximal, characteristic
3C2×#384C211yesmaximal, characteristic
4#2084C218yesmaximal, direct product factor
5C2×#340C212yesmaximal
6C2×#336C211yesmaximal, characteristic
7C23×C8C2212yes—
8C22×C4⋊C4—21no—
9C22×C4⋊C4—21no—
10C22×C4⋊C4—21no—
11C22×C4⋊C4C2212yes—
12C22×C4⋊C4C2211yescharacteristic
13C22×C4⋊C4C2211yescharacteristic
14C22×C42C2211yescharacteristic
15C2×#106—28no—
16C2×#106C2218yes—
17#389—22no—
18#389C2214yes—
19#384—22no—
20#384C2214yes—
21C2×#95—21no—
22#340C2218yes—
23#336C2214yes—
24C23×C4—21no—
25C23×C4—22no—
26C23×C4—21no—
27C23×C4D411yescharacteristic
28C23×C4D411yescharacteristic
29C23×C4C2311yescharacteristic
30C22×C8—24no—
31C22×C8—24no—
32C22×C8Q818yes—
33C22×C8C2314yes—
34C2×C4⋊C4—21no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—24no—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4—44no—
45C2×C4⋊C4—44no—
46C2×C4⋊C4—44no—
47C2×C4⋊C4D414yes—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2314yes—
50C2×C4⋊C4C2312yes—
51C2×C42—24no—
52C2×C42D412yes—
53C2×C42C2312yes—
54#106—216no—
55#95—24no—
56C24C2×D411yescharacteristic
57C22×C4—22no—
58C22×C4—22no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4—24no—
62C22×C4—22no—
63C22×C4—22no—
64C22×C4—24no—
65C22×C4—42no—
66C22×C4—42no—
67C22×C4—44no—
68C22×C4—42no—
69C22×C4—44no—
70C22×C4—42no—
71C22×C4—44no—
72C22×C4—42no—
73C22×C4SD1614yes—
74C22×C4SD1614yes—
75C22×C4C2×D412yes—
76C22×C4C2×D412yes—
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D412yes—
79C22×C4C2×Q814yes—
80C22×C4#4112yes—
81C22×C4#4114yes—
82C22×C4C2411yescharacteristic
83C2×C8—216no—
84C2×C8—24no—
85C2×C8—24no—
86C2×C8C2×Q818yes—
87C4⋊C4—24no—
88C4⋊C4—22no—
89C4⋊C4—24no—
90C4⋊C4—24no—
91C4⋊C4—24no—
92C4⋊C4—48no—
93C4⋊C4—44no—
94C4⋊C4—42no—
95C4⋊C4—48no—
96C4⋊C4—48no—
97C4⋊C4C2×D414yes—
98C42—24no—
99C42—24no—
100C23#12112yes—
101C23#12312yes—
102C23C4⋊Q812yes—
103C23C2×SD1612yes—
104C23C2×SD1612yes—
105C23AGL(1,ℤ/8)12yes—
106C23#13712yes—
107C23C22×D411yescharacteristic
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—28no—
113C2×C4—28no—
114C2×C4—24no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—48no—
118C2×C4—44no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—44no—
122C2×C4—44no—
123C2×C4—42no—
124C2×C4—88no—
125C2×C4—84no—
126C2×C4#12112yes—
127C2×C4C22⋊Q818yes—
128C2×C4#12312yes—
129C2×C4#12518yes—
130C2×C4C4⋊Q812yes—
131C2×C4C2×SD1614yes—
132C2×C4C2×SD1614yes—
133C2×C4C22×D411yescharacteristic
134C2×C4C22×Q812yes—
135C2×C4C2×#4112yes—
136C2×C4C2×#4111yescharacteristic
137C8—28no—
138C22#39814yes—
139C22#46014yes—
140C22#46114yes—
141C22#48114yes—
142C22#48314yes—
143C22#49814yes—
144C22#50114yes—
145C22C2×#12111yescharacteristic
146C22C2×#12311yescharacteristic
147C22C2×C4⋊Q811yescharacteristic
148C22C22×SD1611yescharacteristic
149C22C22×SD1611yescharacteristic
150C22C2×AGL(1,ℤ/8)11yescharacteristic
151C22C2×#13711yescharacteristic
152C4—24no—
153C4—24no—
154C4—44no—
155C4—82no—
156C4—84no—
157C4#39814yes—
158C4C2×C22⋊Q812yes—
159C4C2×#12512yes—
160C2#208418yesdirect product factor
161C2C2×#39811yescharacteristic
162C2C2×#46111yescharacteristic
163C2C2×#46011yescharacteristic
164C2C2×#48311yescharacteristic
165C2C2×#48111yescharacteristic
166C2C2×#49811yescharacteristic
167C2C2×#50111yescharacteristic
subgroupG/H
center, socle, prime radicalC24C2×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2084C2direct (N × H)
160. C2#2084direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1062
C2×#3892
C2×#3842
#20842
C2×#3402
C2×#3362