Finite Group Databasebeta

← C2×#2330 #34072

Subgroups — C2×#2330 #34072

Order 256.

1199 conjugacy classes of subgroups.

The subgroup lattice has 152 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#125C211yesmaximal, characteristic
2#2330C2116yesmaximal, direct product factor
3C2×#389C212yesmaximal
4C2×#389C214yesmaximal
5C2×#387C214yesmaximal
6C2×#384C211yesmaximal, characteristic
7C2×C4×C4⋊C4C212yesmaximal
8C2×#376C211yesmaximal, characteristic
9C2×#125C4116yescomplemented
10C2×#125C2218yes—
11C22×C4⋊C4C2212yes—
12C22×C4⋊C4C2214yes—
13C22×C4⋊C4C2214yes—
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2214yes—
16C22×C42C2211yescharacteristic
17C22×C42C2214yes—
18C22×C42C2211yescharacteristic
19C22×C42C2211yescharacteristic
20#389C22132yes—
21#389C22116yes—
22#387C22132yes—
23#384C2218yes—
24C4×C4⋊C4C22116yes—
25#376C2218yes—
26C2×#95C2212yes—
27C2×#95C2212yes—
28C2×#95C2214yes—
29C2×#95C2214yes—
30C23×C4C2311yescharacteristic
31C23×C4C2314yes—
32C23×C4C2311yescharacteristic
33C23×C4C2314yes—
34C23×C4C2312yes—
35C23×C4C2312yes—
36C23×C4C2311yescharacteristic
37#125C2×C4164yescomplemented
38C2×C4⋊C4—28no—
39C2×C4⋊C4—48no—
40C2×C4⋊C4—48no—
41C2×C4⋊C4C2×C4132yes—
42C2×C4⋊C4C2×C4116yes—
43C2×C4⋊C4C2318yes—
44C2×C4⋊C4C23116yes—
45C2×C4⋊C4C23116yes—
46C2×C4⋊C4C2318yes—
47C2×C4⋊C4C23116yes—
48C2×C42—24no—
49C2×C42—48no—
50C2×C42C2×C418yes—
51C2×C42Q818yes—
52C2×C42C2314yes—
53C2×C42C23116yes—
54C2×C42C2314yes—
55C2×C42C2314yes—
56#95C2318yes—
57#95C2318yes—
58#95C23116yes—
59#95C23116yes—
60C24C2411yescharacteristic
61C22×C4—24no—
62C22×C4—28no—
63C22×C4—24no—
64C22×C4—28no—
65C22×C4—24no—
66C22×C4—24no—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4—28no—
70C22×C4—28no—
71C22×C4—24no—
72C22×C4—28no—
73C22×C4—24no—
74C22×C4C22×C418yes—
75C22×C4C22×C4116yes—
76C22×C4C22×C414yes—
77C22×C4C2×Q818yes—
78C22×C4C2×Q814yes—
79C22×C4#4114yes—
80C22×C4C2412yes—
81C22×C4C2412yes—
82C22×C4C2418yes—
83C22×C4C2418yes—
84C22×C4C2414yes—
85C22×C4C2414yes—
86C22×C4C2412yes—
87C4⋊C4—216no—
88C4⋊C4—416no—
89C4⋊C4—416no—
90C4⋊C4C22×C4164yes—
91C4⋊C4C22×C4132yes—
92C42—28no—
93C42—416no—
94C42C22×C4116yes—
95C42C2×Q8116yes—
96C23C23×C412yes—
97C23C22×Q812yes—
98C23C2×#4112yes—
99C23H(5,𝔽2)14yes—
100C232−1+414yes—
101C23C2511yescharacteristic
102C2×C4—232no—
103C2×C4—216no—
104C2×C4—216no—
105C2×C4—24no—
106C2×C4—28no—
107C2×C4—24no—
108C2×C4—28no—
109C2×C4—24no—
110C2×C4—24no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—28no—
114C2×C4—28no—
115C2×C4—24no—
116C2×C4—28no—
117C2×C4—24no—
118C2×C4—44no—
119C2×C4—416no—
120C2×C4—44no—
121C2×C4C4×Q8116yes—
122C2×C4C23×C418yes—
123C2×C4C23×C4116yes—
124C2×C4C23×C414yes—
125C2×C4C22×Q818yes—
126C2×C4C22×Q814yes—
127C2×C4C2×#4114yes—
128C22C2×C4×Q814yes—
129C22#52018yes—
130C22#54014yes—
131C22#54114yes—
132C22#54418yes—
133C22C24×C411yescharacteristic
134C22C23×Q811yescharacteristic
135C22C22×#4111yescharacteristic
136C22C2×H(5,𝔽2)12yes—
137C22C2×2−1+412yes—
138C4—216no—
139C4—28no—
140C4—28no—
141C4—42no—
142C4—48no—
143C4—42no—
144C4C2×C4×Q818yes—
145C2#233018yesdirect product factor
146C2C22×C4×Q811yescharacteristic
147C2C2×#52012yes—
148C2C2×#54011yescharacteristic
149C2C2×#54111yescharacteristic
150C2C2×#54412yes—
subgroupG/H
center, socle, prime radicalC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2330C2direct (N × H)
9. C2×#125C4semidirect
37. #125C2×C4semidirect
145. C2#2330direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1252
#23302
C2×#3892
C2×#3872
C2×#3842
C2×C4×C4⋊C42
C2×#3762