Finite Group Databasebeta

← C2×#391 #2294

Subgroups — C2×#391 #2294

Order 128.

464 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Q8C211yesmaximal, characteristic
2C22×C4⋊C4C211yesmaximal, characteristic
3C22×C42C211yesmaximal, characteristic
4#391C218yesmaximal, direct product factor
5C2×#95C214yesmaximal
6C22×Q8—24no—
7C22×Q8—24no—
8C22×Q8C418yescomplemented
9C22×Q8C2214yes—
10C23×C4C2212yes—
11C23×C4C2212yes—
12C23×C4C2212yes—
13C23×C4C2211yescharacteristic
14C2×C4⋊C4—24no—
15C2×C4⋊C4C2214yes—
16C2×C42—24no—
17C2×C42C2214yes—
18#95C22116yes—
19C24C2311yescharacteristic
20C2×Q8—232no—
21C2×Q8—28no—
22C2×Q8—28no—
23C2×Q8C2×C4116yescomplemented
24C22×C4—24no—
25C22×C4—24no—
26C22×C4—24no—
27C22×C4—24no—
28C22×C4—24no—
29C22×C4—28no—
30C22×C4C2×C418yes—
31C22×C4C2×C414yes—
32C22×C4D414yes—
33C22×C4D414yes—
34C22×C4Q818yescomplemented
35C22×C4C2314yes—
36C22×C4C2314yes—
37C22×C4C2314yes—
38C22×C4C2312yes—
39C4⋊C4—28no—
40C42—28no—
41C23C22×C412yes—
42C23C2×D412yes—
43C23C2×D412yes—
44C23C2×Q814yes—
45C23#4114yes—
46C23C2411yescharacteristic
47Q8—232no—
48C2×C4—216no—
49C2×C4—216no—
50C2×C4—24no—
51C2×C4—24no—
52C2×C4—24no—
53C2×C4—24no—
54C2×C4—24no—
55C2×C4—28no—
56C2×C4—48no—
57C2×C4C22⋊C4116yes—
58C2×C4C22×C418yes—
59C2×C4C22×C414yes—
60C2×C4C2×D414yes—
61C2×C4C2×D414yes—
62C2×C4C2×Q818yescomplemented
63C22C2×C22⋊C414yes—
64C22C4×Q818yes—
65C22C22⋊Q818yes—
66C22#12414yes—
67C22C4⋊Q814yes—
68C22C23×C411yescharacteristic
69C22C22×D411yescharacteristic
70C22C22×D411yescharacteristic
71C22C22×Q812yes—
72C22C2×#4112yes—
73C4—28no—
74C4—28no—
75C4—44no—
76C4C2×C22⋊C418yes—
77C2#39118yesdirect product factor
78C2C22×C22⋊C411yescharacteristic
79C2C2×C4×Q812yes—
80C2C2×C22⋊Q812yes—
81C2C2×#12411yescharacteristic
82C2C2×C4⋊Q811yescharacteristic
subgroupG/H
center, socle, prime radicalC24C23
commutatorC22C23×C4
Frattini, cosocleC23C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #391C2direct (N × H)
8. C22×Q8C4semidirect
23. C2×Q8C2×C4semidirect
34. C22×C4Q8semidirect
62. C2×C4C2×Q8semidirect
77. C2#391direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Q82
C22×C4⋊C42
C22×C422
#3912
C2×#952