Finite Group Databasebeta

← C2×#1573 #17804

Subgroups — C2×#1573 #17804

Order 256.

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

normal subgroups only

This group has 363 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×#432C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic
3C22×C4⋊C8C211yesmaximal, characteristic
4#1573C218yesmaximal, direct product factor
5C2×#335C212yesmaximal, complemented
6C2×#334C212yesmaximal, complemented
7C23×C8—21no—
8C22×C42C2211yescharacteristic
9#432—22no—
10#432C2214yes—
11#431C414yes—
12#431C2214yes—
13C2×C4⋊C8—22no—
14C2×C4⋊C8—21no—
15C2×C4⋊C8C412yes—
16C2×C4⋊C8C2211yescharacteristic
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2214yes—
20C2×C22⋊C8—21no—
21C2×C22⋊C8C412yes—
22C2×#97—21no—
23C2×C4×C8C2212yes—
24#335C2218yescomplemented
25#334C2218yescomplemented
26C23×C4C2×C411yescharacteristic
27C23×C4D411yescharacteristic
28C23×C4Q811yescharacteristic
29C22×C8—24no—
30C22×C8—22no—
31C22×C8—21no—
32C22×C8—21no—
33C22×C8—44no—
34C22×C8C2×C414yes—
35C2×C42C2×C411yescharacteristic
36C2×C42C2×C412yes—
37C2×C42D412yes—
38C2×C42D411yescharacteristic
39C2×C42Q811yescharacteristic
40C2×C42Q812yes—
41C2×C42C2312yes—
42C2×C42C2311yescharacteristic
43C4⋊C8—24no—
44C4⋊C8—22no—
45C4⋊C8—21no—
46C4⋊C8—21no—
47C4⋊C8C2×C418yes—
48C4⋊C8C2312yes—
49C4⋊C8C2314yes—
50C4⋊C8C2312yes—
51C22⋊C8—24no—
52C22⋊C8C2×C418yes—
53#97—24no—
54C4×C8C2×C414yes—
55C4×C8C2314yes—
56C24C4⋊C411yescharacteristic
57C22×C4—24no—
58C22×C4—24no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4C4⋊C412yes—
62C22×C4C4⋊C411yescharacteristic
63C22×C4C4⋊C411yescharacteristic
64C22×C4C4⋊C412yes—
65C22×C4C4⋊C411yescharacteristic
66C22×C4C4⋊C412yes—
67C22×C4C22×C412yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C2×D412yes—
70C22×C4C2×D411yescharacteristic
71C22×C4C2×Q812yes—
72C22×C4C2×Q811yescharacteristic
73C2×C8—28no—
74C2×C8—22no—
75C2×C8—22no—
76C2×C8—24no—
77C2×C8—48no—
78C2×C8—42no—
79C2×C8—44no—
80C2×C8—42no—
81C2×C8C22×C418yes—
82C42C4⋊C412yes—
83C42C4⋊C412yes—
84C42C4⋊C412yes—
85C42C22×C411yescharacteristic
86C42C22×C412yes—
87C42C2×D412yes—
88C42C2×D411yescharacteristic
89C42C2×Q812yes—
90C42C2×Q811yescharacteristic
91C42C2411yescharacteristic
92C23—22no—
93C23—22no—
94C23#10814yes—
95C23C2×C4⋊C412yes—
96C23C2×C4⋊C411yescharacteristic
97C2×C4—22no—
98C2×C4—22no—
99C2×C4—24no—
100C2×C4—22no—
101C2×C4—24no—
102C2×C4—22no—
103C2×C4—24no—
104C2×C4—22no—
105C2×C4—22no—
106C2×C4—24no—
107C2×C4—24no—
108C2×C4C2×C4⋊C411yescharacteristic
109C2×C4C2×C4⋊C412yes—
110C2×C4C2×C4⋊C412yes—
111C2×C4C2×C4⋊C412yes—
112C2×C4C2×C4⋊C411yescharacteristic
113C2×C4C2×C4⋊C411yescharacteristic
114C2×C4#13114yes—
115C2×C4AGL(1,ℤ/8)12yes—
116C2×C4#13712yes—
117C2×C4C23×C411yescharacteristic
118C2×C4C22×D411yescharacteristic
119C2×C4C22×Q811yescharacteristic
120C8—28no—
121C8—42no—
122C8—44no—
123C8—42no—
124C22—28no—
125C22—22no—
126C22—22no—
127C22#42412yes—
128C22#42812yes—
129C22C2×#10814yes—
130C22C2×#10812yes—
131C22C22×C4⋊C411yescharacteristic
132C4—22no—
133C4—22no—
134C4—21no—
135C4—22no—
136C4—21no—
137C4#42412yes—
138C4#42812yes—
139C4C2×#13112yes—
140C4C2×AGL(1,ℤ/8)11yescharacteristic
141C4C2×#13711yescharacteristic
142C2—24no—
143C2#157314yesdirect product factor
144C2C2×#42411yescharacteristic
145C2C2×#42811yescharacteristic
146C2C22×#10811yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC23C2×C4⋊C4
prime radicalC24C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ 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
4. #1573C2direct (N × H)
5. C2×#335C2semidirect
6. C2×#334C2semidirect
24. #335C22semidirect
25. #334C22semidirect
143. C2#1573direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4312
C22×C4⋊C82
#15732
C2×#3352
C2×#3342