Finite Group Databasebeta

← C2×#1525 #17636

Subgroups — C2×#1525 #17636

Order 256.

701 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 701 conjugacy classes of subgroups — too many to draw. Only its 207 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
1C2×#532C211yesmaximal, characteristic
2C2×C4×M16C212yesmaximal, complemented
3#1525C218yesmaximal, direct product factor
4C2×#329C214yesmaximal, complemented
5C22×#41C412yes—
6C22×M16—22no—
7#532—24no—
8#532C414yes—
9#532C2214yes—
10C2×C4⋊Q8C411yescharacteristic
11C2×#127C411yescharacteristic
12C2×#124C2212yes—
13C2×#121—22no—
14C2×C4×D4—22no—
15C22×C42C2211yescharacteristic
16C4×M16—24no—
17C4×M16C2218yescomplemented
18C2×#97C2214yes—
19C2×C4×C8—22no—
20#329C22116yescomplemented
21C2×#41—24no—
22C2×#41—48no—
23C2×#41C2×C418yes—
24C22×Q8C2×C412yes—
25C22×D4—22no—
26C22×D4—22no—
27C22×D4C2×C412yes—
28C23×C4—22no—
29C23×C4C2×C411yescharacteristic
30C23×C4D412yes—
31C2×M16—216no—
32C2×M16—28no—
33C22×C8—24no—
34C4⋊Q8—22no—
35C4⋊Q8C2×C414yes—
36#127—22no—
37#127C2×C414yes—
38#124—24no—
39#124C2×C414yes—
40#124C2314yes—
41#121—28no—
42#121—28no—
43C4×D4—28no—
44C4×D4—28no—
45C2×C4⋊C4—22no—
46C2×C22⋊C4—24no—
47C2×C42C2×C411yescharacteristic
48C2×C42C2×C412yes—
49C2×C42D414yes—
50C2×C42D412yes—
51C2×C42C2311yescharacteristic
52C2×C42C2312yes—
53#97—24no—
54#97C2318yes—
55C4×C8—28no—
56C24—22no—
57C24C22⋊C411yescharacteristic
58#41—416no—
59#41—416no—
60C2×Q8—22no—
61C2×Q8—44no—
62C2×Q8C22×C414yes—
63C2×D4—28no—
64C2×D4—28no—
65C2×D4—22no—
66C2×D4—44no—
67C2×D4—48no—
68C2×D4—48no—
69C2×D4C22×C414yes—
70C22×C4—24no—
71C22×C4—28no—
72C22×C4—22no—
73C22×C4—28no—
74C22×C4—48no—
75C22×C4C22⋊C414yes—
76C22×C4C22⋊C412yes—
77C22×C4C22⋊C412yes—
78C22×C4C22⋊C411yescharacteristic
79C22×C4C22×C411yescharacteristic
80C22×C4C22×C412yes—
81C22×C4C2×D412yes—
82C22×C4C2×D414yes—
83M16—232no—
84C2×C8—216no—
85C2×C8—28no—
86C4⋊C4—28no—
87C22⋊C4—28no—
88C22⋊C4—28no—
89C42C22⋊C414yes—
90C42C22⋊C412yes—
91C42C22×C411yescharacteristic
92C42C22×C412yes—
93C42C2×D414yes—
94C42C2×D412yes—
95C42C2411yescharacteristic
96C23—22no—
97C23—24no—
98C23—24no—
99C23—44no—
100C23—48no—
101C23C2×C22⋊C412yes—
102C23C2×C22⋊C411yescharacteristic
103Q8—44no—
104Q8—44no—
105D4—44no—
106D4—44no—
107D4—416no—
108D4—416no—
109C2×C4—22no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—24no—
113C2×C4—28no—
114C2×C4—28no—
115C2×C4—24no—
116C2×C4—44no—
117C2×C4—416no—
118C2×C4#10014yes—
119C2×C4#10418yes—
120C2×C4C2×C22⋊C412yes—
121C2×C4C2×C22⋊C411yescharacteristic
122C2×C4C2×C22⋊C412yes—
123C2×C4C2×C22⋊C414yes—
124C2×C4C23×C411yescharacteristic
125C2×C4C22×D412yes—
126C8—216no—
127C22—22no—
128C22—24no—
129C22—44no—
130C22—44no—
131C22—48no—
132C22—88no—
133C22C2×#10012yes—
134C22C2×#10414yes—
135C22C22×C22⋊C411yescharacteristic
136C4—21no—
137C4—21no—
138C4—22no—
139C4—22no—
140C4—44no—
141C4C2×#10014yes—
142C4C2×#10418yes—
143C2—42no—
144C2—84no—
145C2#152514yesdirect product factor
146C2C22×#10011yescharacteristic
147C2C22×#10412yes—
subgroupG/H
centerC22×C4C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC23C2×C22⋊C4
prime radicalC2×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×M16C2semidirect
3. #1525C2direct (N × H)
4. C2×#329C2semidirect
17. C4×M16C22semidirect
20. #329C22semidirect
145. C2#1525direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5322
C2×C4×M162
#15252
C2×#3292