Finite Group Databasebeta

← C2×#398 #2391

Subgroups — C2×#398 #2391

Order 128.

346 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊C4C211yesmaximal, characteristic
2C22×C4⋊C4C212yesmaximal
3C22×C4⋊C4C211yesmaximal, characteristic
4#398C218yesmaximal, direct product factor
5C2×#95C212yesmaximal
6C2×#95C211yesmaximal, characteristic
7C23×C4C2212yes—
8C23×C4C2211yescharacteristic
9C23×C4C2211yescharacteristic
10C23×C4C2211yescharacteristic
11C23×C4C2212yes—
12C2×C4⋊C4—24no—
13C2×C4⋊C4—28no—
14C2×C4⋊C4—24no—
15C2×C4⋊C4C2214yes—
16C2×C4⋊C4C2214yes—
17C2×C4⋊C4C2218yes—
18#95C2218yes—
19#95C2214yes—
20C24C2311yescharacteristic
21C22×C4—22no—
22C22×C4—24no—
23C22×C4—22no—
24C22×C4—24no—
25C22×C4—24no—
26C22×C4—24no—
27C22×C4—24no—
28C22×C4—22no—
29C22×C4—24no—
30C22×C4—24no—
31C22×C4D414yes—
32C22×C4D414yes—
33C22×C4Q818yes—
34C22×C4C2312yes—
35C22×C4C2314yes—
36C22×C4C2312yes—
37C22×C4C2312yes—
38C22×C4C2314yes—
39C4⋊C4—28no—
40C4⋊C4—216no—
41C4⋊C4—28no—
42C23C2×D412yes—
43C23C2×D412yes—
44C23C2×Q814yes—
45C23#4112yes—
46C23#4114yes—
47C23C2411yescharacteristic
48C2×C4—28no—
49C2×C4—216no—
50C2×C4—28no—
51C2×C4—22no—
52C2×C4—24no—
53C2×C4—22no—
54C2×C4—24no—
55C2×C4—24no—
56C2×C4—24no—
57C2×C4—24no—
58C2×C4—22no—
59C2×C4—24no—
60C2×C4—24no—
61C2×C4—48no—
62C2×C4—44no—
63C2×C4C2×D414yes—
64C2×C4C2×D414yes—
65C2×C4C2×Q818yes—
66C22#12114yes—
67C22C22⋊Q818yes—
68C22#12314yes—
69C22#12518yes—
70C22C4⋊Q814yes—
71C22C22×D411yescharacteristic
72C22C22×D411yescharacteristic
73C22C22×Q812yes—
74C22C2×#4111yescharacteristic
75C22C2×#4112yes—
76C4—24no—
77C4—28no—
78C4—24no—
79C4—44no—
80C4—42no—
81C2#39818yesdirect product factor
82C2C2×#12111yescharacteristic
83C2C2×C22⋊Q812yes—
84C2C2×#12311yescharacteristic
85C2C2×#12512yes—
86C2C2×C4⋊Q811yescharacteristic
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
4. #398C2direct (N × H)
81. C2#398direct (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
#3982
C2×#952