Finite Group Databasebeta

← C4×#123 #2301

Subgroups — C4×#123 #2301

Order 128.

344 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 160 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×#123C211yesmaximal, characteristic
2C2×C4×D4C211yesmaximal, characteristic
3C22×C42C211yesmaximal, characteristic, complemented
4#388C212yesmaximal, complemented
5#387C212yesmaximal, complemented
6#386C211yesmaximal, characteristic
7#385C211yesmaximal, characteristic, complemented
8#381C211yesmaximal, characteristic, complemented
9C4×C4⋊C4C212yesmaximal, complemented
10C4×C22⋊C4C212yesmaximal, complemented
11C4×C22⋊C4C211yesmaximal, characteristic, complemented
12C22×D4C2211yescharacteristic
13C23×C4C2211yescharacteristic
14C23×C4C2211yescharacteristic
15C23×C4C2211yescharacteristic
16C23×C4C2211yescharacteristic
17#123C418yesdirect product factor
18C4×D4—24no—
19C2×C4⋊C4C2211yescharacteristic
20C2×C4⋊C4C2212yes—
21C2×C4⋊C4C2212yes—
22C2×C22⋊C4C2211yescharacteristic
23C2×C22⋊C4C2211yescharacteristic
24C2×C22⋊C4C2211yescharacteristic
25C2×C22⋊C4C2212yes—
26C2×C22⋊C4C2211yescharacteristic
27C2×C22⋊C4C2212yes—
28C2×C42—24no—
29C2×C42C2212yes—
30C2×C42C2211yescharacteristic
31C2×C42C2212yes—
32C2×C42C2212yes—
33#95C2212yes—
34#95C2212yes—
35#95C2212yes—
36#95C2212yes—
37#95C2212yes—
38C24C2311yescharacteristic
39C24C2311yescharacteristic
40C2×D4—22no—
41C2×D4—22no—
42C2×D4C2×C414yes—
43C22×C4—22no—
44C22×C4—22no—
45C22×C4—22no—
46C22×C4—24no—
47C22×C4—24no—
48C22×C4—22no—
49C22×C4—24no—
50C22×C4C2×C414yescomplemented
51C22×C4D414yes—
52C22×C4C2312yes—
53C22×C4C2311yescharacteristic
54C22×C4C2311yescharacteristic
55C22×C4C2312yes—
56C22×C4C2312yes—
57C22×C4C2311yescharacteristic
58C22×C4C2311yescharacteristic
59C22×C4C2312yes—
60C22×C4C2311yescharacteristic
61C4⋊C4—22no—
62C4⋊C4—24no—
63C4⋊C4C2×C418yescomplemented
64C22⋊C4—22no—
65C22⋊C4—22no—
66C22⋊C4—22no—
67C22⋊C4—24no—
68C22⋊C4C2×C414yescomplemented
69C22⋊C4C2×C418yescomplemented
70C42—24no—
71C42—24no—
72C42—22no—
73C42—24no—
74C23—22no—
75C23—22no—
76C23—21no—
77C23—22no—
78C23—22no—
79C23—21no—
80C23C22×C412yes—
81C23C22×C412yes—
82C23C2×D412yes—
83C23#4112yes—
84C23C2411yescharacteristic
85D4—28no—
86C2×C4—28no—
87C2×C4—28no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—21no—
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—21no—
97C2×C4—28no—
98C2×C4—21no—
99C2×C4—21no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—22no—
105C2×C4—44no—
106C2×C4C22×C414yes—
107C2×C4C22×C414yes—
108C2×C4C22×C412yes—
109C2×C4C2×D412yes—
110C2×C4C2×D412yes—
111C2×C4#4114yes—
112C2×C4#4114yes—
113C22—24no—
114C22—22no—
115C22—22no—
116C22—24no—
117C22—22no—
118C22—24no—
119C22—41no—
120C22—41no—
121C22—42no—
122C22C4×D414yes—
123C22C23×C411yescharacteristic
124C22C22×D411yescharacteristic
125C22C2×#4111yescharacteristic
126C22C2×#4112yes—
127C22C2×#4112yes—
128C4—24no—
129C4—22no—
130C4—24no—
131C4—22no—
132C4—24no—
133C4—41no—
134C4—41no—
135C4—42no—
136C4#12314yesdirect product factor
137C2—24no—
138C2—42no—
139C2C2×C4×D411yescharacteristic
140C2C4×#4112yes—
141C2C2×#12311yescharacteristic
142C2#52511yescharacteristic
143C2#52912yes—
subgroupG/H
centerC22×C4C23
commutatorC22C23×C4
Frattini, socle, cosocleC23C24
prime radicalC22×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×C42C2semidirect
4. #388C2semidirect
5. #387C2semidirect
7. #385C2semidirect
8. #381C2semidirect
9. C4×C4⋊C4C2semidirect
10. C4×C22⋊C4C2semidirect
11. C4×C22⋊C4C2semidirect
17. #123C4direct (N × H)
50. C22×C4C2×C4semidirect
63. C4⋊C4C2×C4semidirect
68. C22⋊C4C2×C4semidirect
69. C22⋊C4C2×C4semidirect
136. C4#123direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1232
C2×C4×D42
C22×C422
#3882
#3872
#3862
#3852
#3812
C4×C4⋊C42
C4×C22⋊C42