Finite Group Databasebeta

← C4×#121 #2300

Subgroups — C4×#121 #2300

Order 128.

412 conjugacy classes of subgroups; only the 172 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 172 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×#121C211yesmaximal, characteristic
2C2×C4×D4C212yesmaximal, complemented
3C2×C4×D4C211yesmaximal, characteristic, complemented
4C22×C42C211yesmaximal, characteristic, complemented
5#390C211yesmaximal, characteristic, complemented
6#389C211yesmaximal, characteristic, complemented
7#388C212yesmaximal, complemented
8#386C212yesmaximal, complemented
9#380C211yesmaximal, characteristic, complemented
10C4×C4⋊C4C211yesmaximal, characteristic, complemented
11C4×C22⋊C4C212yesmaximal, complemented
12C22×D4C2212yes—
13C22×D4C2211yescharacteristic
14C23×C4C2211yescharacteristic
15C23×C4C2212yes—
16C23×C4C2211yescharacteristic
17C23×C4C2211yescharacteristic
18#121C418yesdirect product factor
19C4×D4—28no—
20C4×D4—24no—
21C2×C4⋊C4C2211yescharacteristic
22C2×C4⋊C4C2212yes—
23C2×C4⋊C4C2211yescharacteristic
24C2×C4⋊C4C2211yescharacteristic
25C2×C22⋊C4C2212yes—
26C2×C22⋊C4C2212yes—
27C2×C22⋊C4C2212yes—
28C2×C22⋊C4C2212yes—
29C2×C22⋊C4C2212yes—
30C2×C42—24no—
31C2×C42C2211yescharacteristic
32C2×C42C2211yescharacteristic
33C2×C42C2212yes—
34C2×C42C2211yescharacteristic
35C2×C42C2211yescharacteristic
36#95C2212yes—
37#95C2212yes—
38#95C2212yes—
39C24C2312yes—
40C24C2311yescharacteristic
41C2×D4—24no—
42C2×D4—24no—
43C2×D4—22no—
44C2×D4—22no—
45C2×D4C2×C418yescomplemented
46C2×D4C2×C414yescomplemented
47C22×C4—22no—
48C22×C4—22no—
49C22×C4—22no—
50C22×C4—22no—
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—22no—
54C22×C4—24no—
55C22×C4—24no—
56C22×C4—24no—
57C22×C4C2×C414yescomplemented
58C22×C4D414yescomplemented
59C22×C4C2312yes—
60C22×C4C2312yes—
61C22×C4C2311yescharacteristic
62C22×C4C2312yes—
63C22×C4C2311yescharacteristic
64C22×C4C2311yescharacteristic
65C22×C4C2311yescharacteristic
66C22×C4C2311yescharacteristic
67C22×C4C2311yescharacteristic
68C4⋊C4—24no—
69C4⋊C4—22no—
70C4⋊C4—22no—
71C4⋊C4C2×C414yescomplemented
72C22⋊C4—24no—
73C22⋊C4—24no—
74C22⋊C4—24no—
75C22⋊C4—24no—
76C22⋊C4C2×C418yescomplemented
77C42—22no—
78C42—22no—
79C42—22no—
80C42—24no—
81C42D414yescomplemented
82C23—21no—
83C23—21no—
84C23—21no—
85C23—21no—
86C23—22no—
87C23—22no—
88C23—22no—
89C23—22no—
90C23—22no—
91C23—22no—
92C23C22×C414yes—
93C23C22×C412yes—
94C23C2×D412yes—
95C23#4112yes—
96C23C2411yescharacteristic
97D4—216no—
98D4—28no—
99C2×C4—28no—
100C2×C4—21no—
101C2×C4—21no—
102C2×C4—21no—
103C2×C4—22no—
104C2×C4—21no—
105C2×C4—21no—
106C2×C4—21no—
107C2×C4—21no—
108C2×C4—21no—
109C2×C4—22no—
110C2×C4—28no—
111C2×C4—28no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—48no—
119C2×C4C22×C412yes—
120C2×C4C22×C414yes—
121C2×C4C22×C412yes—
122C2×C4C2×D412yes—
123C2×C4C2×D412yes—
124C2×C4C2×D412yes—
125C2×C4C2×D412yes—
126C2×C4C2×D412yes—
127C2×C4#4112yes—
128C2×C4#4112yes—
129C2×C4#4112yes—
130C22—22no—
131C22—22no—
132C22—22no—
133C22—22no—
134C22—22no—
135C22—22no—
136C22—24no—
137C22—24no—
138C22—24no—
139C22—42no—
140C22—42no—
141C22—42no—
142C22—42no—
143C22C4×D414yescomplemented
144C22C23×C411yescharacteristic
145C22C22×D411yescharacteristic
146C22C22×D411yescharacteristic
147C22C2×#4111yescharacteristic
148C22C2×#4111yescharacteristic
149C22C2×#4111yescharacteristic
150C22C2×#4111yescharacteristic
151C4—22no—
152C4—24no—
153C4—22no—
154C4—22no—
155C4—22no—
156C4—42no—
157C4—42no—
158C4C4×D414yescomplemented
159C4#12114yesdirect product factor
160C2—24no—
161C2—44no—
162C2C2×C4×D411yescharacteristic
163C2C2×C4×D411yescharacteristic
164C2C4×#4111yescharacteristic
165C2C2×#12111yescharacteristic
166C2#52511yescharacteristic
167C2#52911yescharacteristic
168C2#53211yescharacteristic
subgroupG/H
centerC22×C4C23
commutatorC22C23×C4
Frattini, socle, cosocleC23C24
prime radicalC2×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×D4C2semidirect
3. C2×C4×D4C2semidirect
4. C22×C42C2semidirect
5. #390C2semidirect
6. #389C2semidirect
7. #388C2semidirect
8. #386C2semidirect
9. #380C2semidirect
10. C4×C4⋊C4C2semidirect
11. C4×C22⋊C4C2semidirect
18. #121C4direct (N × H)
45. C2×D4C2×C4semidirect
46. C2×D4C2×C4semidirect
57. C22×C4C2×C4semidirect
58. C22×C4D4semidirect
71. C4⋊C4C2×C4semidirect
76. C22⋊C4C2×C4semidirect
81. C42D4semidirect
143. C22C4×D4semidirect
158. C4C4×D4semidirect
159. C4#121direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#1212
C2×C4×D42
C22×C422
#3902
#3892
#3882
#3862
#3802
C4×C4⋊C42
C4×C22⋊C42