Finite Group Databasebeta

← C2×#1534 #17657

Subgroups — C2×#1534 #17657

Order 256.

483 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 483 conjugacy classes of subgroups — too many to draw. Only its 191 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×#125C211yesmaximal, characteristic
2C2×#432C212yesmaximal
3#1534C218yesmaximal, direct product factor
4C2×#330C214yesmaximal, complemented
5C2×#125—22no—
6C2×#125—24no—
7C2×#125C412yes—
8C2×#125C414yes—
9C2×#125C2212yes—
10C2×#125C2214yes—
11C22×C4⋊C4—22no—
12C22×C4⋊C4C412yes—
13C22×C42C2211yescharacteristic
14#432—24no—
15#432C2218yes—
16C2×C4⋊C8—22no—
17C2×C22⋊C8—22no—
18C2×#97C2214yes—
19#330C22116yescomplemented
20C23×C4—22no—
21C23×C4C2×C411yescharacteristic
22C23×C4D412yes—
23C22×C8—24no—
24#125—28no—
25#125—24no—
26#125—24no—
27#125—28no—
28#125C2×C414yes—
29#125C2×C418yes—
30#125C2314yes—
31C2×C4⋊C4—28no—
32C2×C4⋊C4—24no—
33C2×C4⋊C4—24no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—28no—
36C2×C4⋊C4—24no—
37C2×C4⋊C4C2×C418yes—
38C2×C4⋊C4C2×C414yes—
39C2×C42C2×C411yescharacteristic
40C2×C42C2×C412yes—
41C2×C42D412yes—
42C2×C42D414yes—
43C2×C42C2311yescharacteristic
44C2×C42C2312yes—
45C4⋊C8—28no—
46C22⋊C8—28no—
47#97—24no—
48#97C2318yes—
49C24C22⋊C411yescharacteristic
50C22×C4—24no—
51C22×C4—28no—
52C22×C4—24no—
53C22×C4—44no—
54C22×C4—48no—
55C22×C4C22⋊C412yes—
56C22×C4C22⋊C412yes—
57C22×C4C22⋊C411yescharacteristic
58C22×C4C22⋊C414yes—
59C22×C4C22×C412yes—
60C22×C4C22×C411yescharacteristic
61C22×C4C2×D412yes—
62C22×C4C2×D414yes—
63C2×C8—28no—
64C2×C8—48no—
65C4⋊C4—28no—
66C4⋊C4—216no—
67C4⋊C4—24no—
68C4⋊C4—28no—
69C4⋊C4—28no—
70C4⋊C4C22×C418yes—
71C42C22⋊C414yes—
72C42C22⋊C412yes—
73C42C22×C411yescharacteristic
74C42C22×C412yes—
75C42C2×D412yes—
76C42C2×D414yes—
77C42C2411yescharacteristic
78C23—24no—
79C23#10114yes—
80C23C2×C22⋊C412yes—
81C23C2×C22⋊C411yescharacteristic
82C2×C4—24no—
83C2×C4—22no—
84C2×C4—24no—
85C2×C4—22no—
86C2×C4—24no—
87C2×C4—24no—
88C2×C4—28no—
89C2×C4—44no—
90C2×C4—44no—
91C2×C4—416no—
92C2×C4—48no—
93C2×C4C2×C22⋊C412yes—
94C2×C4C2×C22⋊C414yes—
95C2×C4C2×C22⋊C411yescharacteristic
96C2×C4C2×C22⋊C412yes—
97C2×C4C23×C411yescharacteristic
98C2×C4C22×D412yes—
99C8—48no—
100C22—24no—
101C22—28no—
102C22C2×#10114yes—
103C22C2×#10112yes—
104C22#42114yes—
105C22C22×C22⋊C411yescharacteristic
106C4—21no—
107C4—22no—
108C4—21no—
109C4—22no—
110C4—22no—
111C4—24no—
112C4—48no—
113C2—24no—
114C2#153414yesdirect product factor
115C2C22×#10111yescharacteristic
116C2C2×#42112yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC24C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1534C2direct (N × H)
4. C2×#330C2semidirect
19. #330C22semidirect
114. C2#1534direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1252
C2×#4322
#15342
C2×#3302