Finite Group Databasebeta

← C2×#400 #2394

Subgroups — C2×#400 #2394

Order 128.

302 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊C4C211yesmaximal, characteristic
2C22×C4⋊C4C211yesmaximal, characteristic
3#400C218yesmaximal, direct product factor
4C2×#95C212yesmaximal
5C2×#95C212yesmaximal
6C2×#95C211yesmaximal, characteristic
7C23×C4C2211yescharacteristic
8C23×C4C2212yes—
9C23×C4C2212yes—
10C23×C4C2211yescharacteristic
11C23×C4C2211yescharacteristic
12C2×C4⋊C4—24no—
13C2×C4⋊C4—24no—
14C2×C4⋊C4C2214yes—
15C2×C4⋊C4C2214yes—
16#95C2214yes—
17#95C2218yes—
18#95C2218yes—
19C24C2311yescharacteristic
20C22×C4—22no—
21C22×C4—22no—
22C22×C4—24no—
23C22×C4—22no—
24C22×C4—24no—
25C22×C4—24no—
26C22×C4—28no—
27C22×C4—24no—
28C22×C4—24no—
29C22×C4—24no—
30C22×C4D414yes—
31C22×C4Q814yes—
32C22×C4C2314yes—
33C22×C4C2312yes—
34C22×C4C2314yes—
35C22×C4C2312yes—
36C22×C4C2312yes—
37C4⋊C4—28no—
38C4⋊C4—28no—
39C23C2×D412yes—
40C23C2×Q812yes—
41C23#4112yes—
42C23#4114yes—
43C23#4114yes—
44C23C2411yescharacteristic
45C2×C4—28no—
46C2×C4—28no—
47C2×C4—22no—
48C2×C4—22no—
49C2×C4—24no—
50C2×C4—22no—
51C2×C4—24no—
52C2×C4—24no—
53C2×C4—28no—
54C2×C4—24no—
55C2×C4—24no—
56C2×C4—24no—
57C2×C4—44no—
58C2×C4—48no—
59C2×C4—48no—
60C2×C4C2×D414yes—
61C2×C4C2×Q814yes—
62C22C22⋊Q814yes—
63C22#12314yes—
64C22#12414yes—
65C22#12518yes—
66C22#12618yes—
67C22C22×D411yescharacteristic
68C22C22×Q811yescharacteristic
69C22C2×#4111yescharacteristic
70C22C2×#4112yes—
71C22C2×#4112yes—
72C4—24no—
73C4—24no—
74C4—42no—
75C4—44no—
76C4—44no—
77C2#40018yesdirect product factor
78C2C2×C22⋊Q811yescharacteristic
79C2C2×#12311yescharacteristic
80C2C2×#12411yescharacteristic
81C2C2×#12512yes—
82C2C2×#12612yes—
subgroupG/H
center, socle, prime radicalC24C23
commutator, Frattini, cosocleC23C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #400C2direct (N × H)
77. C2#400direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊C42
#4002
C2×#952