Finite Group Databasebeta

← C4×#381 #13770

Subgroups — C4×#381 #13770

Order 256.

1303 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 1303 conjugacy classes of subgroups — too many to draw. Only its 447 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
1C23×C42C211yesmaximal, characteristic
2C2×#381C212yesmaximal
3C2×C4×C22⋊C4C212yesmaximal
4#1434C214yesmaximal, complemented
5C22⋊#95C212yesmaximal
6C4×#95C214yesmaximal, complemented
7C24×C4C2211yescharacteristic
8C24×C4C2211yescharacteristic
9C24×C4C2211yescharacteristic
10C22×C22⋊C4C2214yes—
11C22×C42—28no—
12C22×C42C418yescomplemented
13C22×C42C2214yes—
14C22×C42C2212yes—
15C22×C42C2212yes—
16#381C4116yesdirect product factor
17C4×C22⋊C4—28no—
18C2×#95C2218yes—
19C2×#95C2214yes—
20C2×#95C2218yes—
21C25C2311yescharacteristic
22C23×C4—24no—
23C23×C4—24no—
24C23×C4—24no—
25C23×C4—28no—
26C23×C4—28no—
27C23×C4C2×C414yes—
28C23×C4C2×C418yes—
29C23×C4C2×C414yes—
30C23×C4C2×C414yes—
31C23×C4D418yes—
32C23×C4C2318yes—
33C23×C4C2312yes—
34C23×C4C2311yescharacteristic
35C23×C4C2312yes—
36C23×C4C2311yescharacteristic
37C2×C22⋊C4—28no—
38C2×C22⋊C4—28no—
39C2×C22⋊C4C2×C4116yes—
40C2×C42—232no—
41C2×C42—28no—
42C2×C42—28no—
43C2×C42—28no—
44C2×C42—216no—
45C2×C42C2×C418yes—
46C2×C42C2×C418yes—
47#95—28no—
48#95—216no—
49#95C2×C4132yescomplemented
50C24—24no—
51C24—24no—
52C24C22×C412yes—
53C24C22×C414yes—
54C24C2×D414yes—
55C24#4114yes—
56C24C2411yescharacteristic
57C22×C4—232no—
58C22×C4—28no—
59C22×C4—28no—
60C22×C4—28no—
61C22×C4—232no—
62C22×C4—24no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—24no—
67C22×C4—216no—
68C22×C4—216no—
69C22×C4—232no—
70C22×C4—28no—
71C22×C4—216no—
72C22×C4—216no—
73C22×C4—28no—
74C22×C4C42116yescomplemented
75C22×C4C22⋊C4116yes—
76C22×C4C22×C4116yes—
77C22×C4C22×C418yes—
78C22×C4C22×C414yes—
79C22×C4C22×C412yes—
80C22×C4C22×C414yes—
81C22×C4C22×C412yes—
82C22×C4C2×D414yes—
83C22×C4C2×D414yes—
84C22×C4#4118yes—
85C22×C4#4118yes—
86C22⋊C4—232no—
87C42—216no—
88C42—216no—
89C42—416no—
90C23—24no—
91C23—24no—
92C23—216no—
93C23—28no—
94C23—28no—
95C23—216no—
96C23C2×C4214yes—
97C23C2×C22⋊C414yes—
98C23#11714yes—
99C23C4×D4116yes—
100C23C23×C411yescharacteristic
101C23C23×C412yes—
102C23C22×D412yes—
103C23C2×#4112yes—
104C23C2×#4114yes—
105C23C2×#4114yes—
106C2×C4—232no—
107C2×C4—24no—
108C2×C4—24no—
109C2×C4—24no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—216no—
113C2×C4—28no—
114C2×C4—216no—
115C2×C4—232no—
116C2×C4—232no—
117C2×C4—216no—
118C2×C4—232no—
119C2×C4—48no—
120C2×C4—48no—
121C2×C4—416no—
122C2×C4C2×C4218yes—
123C2×C4C2×C22⋊C414yes—
124C2×C4C2×C22⋊C414yes—
125C2×C4#11718yes—
126C2×C4#11718yes—
127C2×C4#123116yes—
128C22—28no—
129C22—24no—
130C22—24no—
131C22—28no—
132C22—232no—
133C22C4×C22⋊C418yes—
134C22C22×C4211yescharacteristic
135C22C22×C22⋊C411yescharacteristic
136C22C2×#11711yescharacteristic
137C22C2×#11712yes—
138C22C2×#11712yes—
139C22C2×C4×D414yes—
140C22C4×#4118yes—
141C22C2×#12314yes—
142C22#52514yes—
143C22#52918yes—
144C4—28no—
145C4—24no—
146C4—28no—
147C4—416no—
148C4#38118yesdirect product factor
149C2—28no—
150C2C2×C4×C22⋊C411yescharacteristic
151C2C4×#11712yes—
152C2C2×#38111yescharacteristic
153C2#228011yescharacteristic
154C2#228312yes—
155C2C4×#12318yes—
subgroupG/H
centerC23×C4C23
commutatorC22C22×C42
Frattini, socle, cosocleC24C24
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1434C2semidirect
6. C4×#95C2semidirect
12. C22×C42C4semidirect
16. #381C4direct (N × H)
49. #95C2×C4semidirect
74. C22×C4C42semidirect
148. C4#381direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C422
C2×#3812
C2×C4×C22⋊C42
#14342
C22⋊#952
C4×#952