Finite Group Databasebeta

← C2×#2087 #23665

Subgroups — C2×#2087 #23665

Order 256.

527 conjugacy classes of subgroups; only the 223 normal subgroups are shown.

normal subgroups only

This group has 527 conjugacy classes of subgroups — too many to draw. Only its 223 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×#107C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C2×#389C212yesmaximal
4#2087C218yesmaximal, direct product factor
5C2×#340C212yesmaximal
6C2×#340C211yesmaximal, characteristic
7C23×C8C2211yescharacteristic
8C23×C8C2211yescharacteristic
9C22×C4⋊C4—22no—
10C22×C4⋊C4C2212yes—
11C22×C4⋊C4C2212yes—
12C22×C42C2211yescharacteristic
13C2×#107—24no—
14C2×#107C2214yes—
15C2×C4⋊C8—24no—
16C2×C4⋊C8C2214yes—
17#389—24no—
18#389C2218yes—
19C2×#95—22no—
20#340C2218yes—
21#340C2214yes—
22C23×C4—22no—
23C23×C4—22no—
24C23×C4D411yescharacteristic
25C23×C4D411yescharacteristic
26C23×C4C2311yescharacteristic
27C22×C8—24no—
28C22×C8—22no—
29C22×C8—24no—
30C22×C8D414yes—
31C22×C8C2312yes—
32C22×C8C2312yes—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—24no—
35C2×C4⋊C4—24no—
36C2×C4⋊C4—24no—
37C2×C4⋊C4—28no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—48no—
40C2×C4⋊C4Q818yes—
41C2×C4⋊C4C2314yes—
42C2×C4⋊C4C2314yes—
43C2×C42—22no—
44C2×C42—22no—
45C2×C42D412yes—
46C2×C42C2312yes—
47#107—28no—
48C4⋊C8—28no—
49#95—28no—
50C24C2×D411yescharacteristic
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—22no—
54C22×C4—28no—
55C22×C4—24no—
56C22×C4—24no—
57C22×C4—24no—
58C22×C4—44no—
59C22×C4—44no—
60C22×C4—44no—
61C22×C4—44no—
62C22×C4—44no—
63C22×C4Q1614yes—
64C22×C4C2×D412yes—
65C22×C4C2×D412yes—
66C22×C4C2×D411yescharacteristic
67C22×C4C2×D412yes—
68C22×C4C2×Q814yes—
69C22×C4#4112yes—
70C22×C4#4114yes—
71C22×C4C2411yescharacteristic
72C2×C8—28no—
73C2×C8—24no—
74C2×C8—22no—
75C2×C8—24no—
76C2×C8—44no—
77C2×C8C2×D414yes—
78C4⋊C4—28no—
79C4⋊C4—24no—
80C4⋊C4—24no—
81C4⋊C4—24no—
82C4⋊C4—416no—
83C4⋊C4—44no—
84C4⋊C4C2×Q818yes—
85C42—24no—
86C42—22no—
87C42—22no—
88C23#12112yes—
89C23C22⋊Q814yes—
90C23C2×Q1612yes—
91C23#13512yes—
92C23AGL(1,ℤ/8)14yes—
93C23C22×D411yescharacteristic
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—28no—
97C2×C4—22no—
98C2×C4—28no—
99C2×C4—24no—
100C2×C4—44no—
101C2×C4—44no—
102C2×C4—44no—
103C2×C4—416no—
104C2×C4—44no—
105C2×C4—44no—
106C2×C4—44no—
107C2×C4—88no—
108C2×C4#12112yes—
109C2×C4C22⋊Q814yes—
110C2×C4#12314yes—
111C2×C4#12518yes—
112C2×C4C4⋊Q814yes—
113C2×C4C2×Q1614yes—
114C2×C4C22×D411yescharacteristic
115C2×C4C22×Q812yes—
116C2×C4C2×#4112yes—
117C2×C4C2×#4111yescharacteristic
118C8—24no—
119C8—42no—
120C22#39814yes—
121C22#46714yes—
122C22#46914yes—
123C22#47718yes—
124C22#47818yes—
125C22C2×#12111yescharacteristic
126C22C2×C22⋊Q812yes—
127C22C22×Q1611yescharacteristic
128C22C2×#13511yescharacteristic
129C22C2×AGL(1,ℤ/8)12yes—
130C4—24no—
131C4—48no—
132C4—42no—
133C4—84no—
134C4#39814yes—
135C4C2×#12311yescharacteristic
136C4C2×#12512yes—
137C4C2×C4⋊Q811yescharacteristic
138C2#208718yesdirect product factor
139C2C2×#39811yescharacteristic
140C2C2×#46711yescharacteristic
141C2C2×#46911yescharacteristic
142C2C2×#47812yes—
143C2C2×#47712yes—
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. #2087C2direct (N × H)
138. C2#2087direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1072
C22×C4⋊C82
C2×#3892
#20872
C2×#3402