Finite Group Databasebeta

← C22×#332 #17694

Subgroups — C22×#332 #17694

Order 256.

667 conjugacy classes of subgroups; only the 311 normal subgroups are shown.

normal subgroups only

This group has 667 conjugacy classes of subgroups — too many to draw. Only its 311 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×C4⋊Q8C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3C22×C4⋊C8C211yesmaximal, characteristic
4C2×#332C2112yesmaximal, direct product factor
5C23×Q8—21no—
6C23×C8—21no—
7C23×C8—21no—
8C2×C4⋊Q8—23no—
9C2×C4⋊Q8—23no—
10C2×C4⋊Q8C416yes—
11C2×C4⋊Q8C2216yes—
12C22×C4⋊C4—21no—
13C22×C4⋊C4C412yes—
14C22×C42C2211yescharacteristic
15C2×C4⋊C8—23no—
16C2×C4⋊C8—23no—
17C2×C4⋊C8C2216yes—
18C2×C4⋊C8C2216yes—
19#332C22116yesdirect product factor
20C22×Q8—26no—
21C22×Q8—26no—
22C22×Q8—44no—
23C22×Q8—44no—
24C23×C4—22no—
25C23×C4C2×C411yescharacteristic
26C23×C4D411yescharacteristic
27C23×C4D411yescharacteristic
28C22×C8—26no—
29C22×C8—26no—
30C22×C8—44no—
31C22×C8—44no—
32C4⋊Q8—212no—
33C4⋊Q8—26no—
34C4⋊Q8—26no—
35C4⋊Q8C2×C4112yes—
36C4⋊Q8C2314yes—
37C2×C4⋊C4—26no—
38C2×C4⋊C4—26no—
39C2×C4⋊C4—26no—
40C2×C4⋊C4C2×C4112yes—
41C2×C42C2×C413yes—
42C2×C42D413yes—
43C2×C42D413yes—
44C2×C42C2313yes—
45C4⋊C8—26no—
46C4⋊C8—26no—
47C4⋊C8C2314yes—
48C4⋊C8C2314yes—
49C24C22⋊C411yescharacteristic
50C2×Q8—212no—
51C2×Q8—24no—
52C2×Q8—424no—
53C2×Q8—412no—
54C2×Q8—412no—
55C22×C4—24no—
56C22×C4—212no—
57C22×C4—48no—
58C22×C4C22⋊C413yes—
59C22×C4C22⋊C413yes—
60C22×C4C22⋊C413yes—
61C22×C4D814yes—
62C22×C4SD1614yes—
63C22×C4SD1614yes—
64C22×C4Q1614yes—
65C22×C4C22×C413yes—
66C22×C4C2×D413yes—
67C22×C4C2×D413yes—
68C2×C8—24no—
69C2×C8—24no—
70C2×C8—412no—
71C2×C8—412no—
72C4⋊C4—212no—
73C4⋊C4—212no—
74C4⋊C4—24no—
75C4⋊C4C22×C418yes—
76C42C22⋊C416yes—
77C42C22×C413yes—
78C42C2×D413yes—
79C42C2×D413yes—
80C42C2411yescharacteristic
81C23#10114yes—
82C23#10214yes—
83C23#10314yes—
84C23C2×C22⋊C413yes—
85Q8—44no—
86Q8—44no—
87Q8—424no—
88C2×C4—26no—
89C2×C4—26no—
90C2×C4—28no—
91C2×C4—424no—
92C2×C4#102112yes—
93C2×C4#103112yes—
94C2×C4C2×C22⋊C413yes—
95C2×C4C2×C22⋊C413yes—
96C2×C4C2×C22⋊C413yes—
97C2×C4C2×D816yes—
98C2×C4C2×SD1616yes—
99C2×C4C2×SD1616yes—
100C2×C4C2×Q1616yes—
101C2×C4C23×C411yescharacteristic
102C2×C4C22×D411yescharacteristic
103C2×C4C22×D411yescharacteristic
104C8—44no—
105C8—44no—
106C22#332116yesdirect product factor
107C22C2×#10116yes—
108C22C2×#10216yes—
109C22C2×#10316yes—
110C22C22×C22⋊C411yescharacteristic
111C4—23no—
112C4—21no—
113C4—48no—
114C4C2×#10216yes—
115C4C2×#10316yes—
116C4C22×D811yescharacteristic
117C4C22×SD1611yescharacteristic
118C4C22×SD1611yescharacteristic
119C4C22×Q1611yescharacteristic
120C2C2×#332112yesdirect product factor
121C2C22×#10111yescharacteristic
122C2C22×#10211yescharacteristic
123C2C22×#10311yescharacteristic
subgroupG/H
center, socle, prime radicalC24C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C2×#332C2direct (N × H)
19. #332C22direct (N × H)
106. C22#332direct (N × H)
120. C2C2×#332direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C22×C4⋊C82
C2×#3322