Finite Group Databasebeta

← C2×#2484 #34807

Subgroups — C2×#2484 #34807

Order 256.

1459 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2C23×C4⋊C4C211yesmaximal, characteristic
3#2484C2116yesmaximal, direct product factor
4C2×#400C212yesmaximal, complemented
5C2×#398C212yesmaximal, complemented
6C2×#387C214yesmaximal, complemented
7C2×#385C212yesmaximal
8C2×#381C212yesmaximal
9C2×#381C211yesmaximal, characteristic
10C24×C4C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C2×#117—28no—
14C2×#117C2218yes—
15C22×C4⋊C4—28no—
16C22×C4⋊C4C2211yescharacteristic
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2214yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2218yes—
21C22×C4⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C42C2212yes—
25#400C22116yescomplemented
26#398C22116yescomplemented
27#387C22132yescomplemented
28#385C22116yes—
29#381C2218yes—
30#381C22116yes—
31C2×#95C2212yes—
32C2×#95C2214yes—
33C2×#95C2214yes—
34C2×#95C2214yes—
35C2×#95C2212yes—
36C25C2311yescharacteristic
37C23×C4—24no—
38C23×C4—28no—
39C23×C4—28no—
40C23×C4—24no—
41C23×C4—28no—
42C23×C4D418yes—
43C23×C4C2314yes—
44C23×C4C2314yes—
45C23×C4C2312yes—
46C23×C4C2314yes—
47C23×C4C2312yes—
48C23×C4C2312yes—
49C23×C4C2314yes—
50C23×C4C2311yescharacteristic
51C23×C4C2311yescharacteristic
52C23×C4C2312yes—
53#117—232no—
54C2×C4⋊C4—28no—
55C2×C4⋊C4—28no—
56C2×C4⋊C4—232no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—24no—
59C2×C4⋊C4—216no—
60C2×C4⋊C4C2318yes—
61C2×C4⋊C4C2318yes—
62C2×C4⋊C4C2314yes—
63C2×C4⋊C4C2314yes—
64C2×C4⋊C4C23116yes—
65C2×C22⋊C4—28no—
66C2×C22⋊C4—28no—
67C2×C22⋊C4C2318yes—
68C2×C22⋊C4C2318yes—
69C2×C42—28no—
70C2×C42C2318yes—
71#95C2318yes—
72#95C23116yes—
73#95C23116yes—
74#95C2318yes—
75#95C23116yes—
76C24—24no—
77C24—24no—
78C24C2×D414yes—
79C24#4118yes—
80C24C2412yes—
81C24C2411yescharacteristic
82C22×C4—232no—
83C22×C4—232no—
84C22×C4—28no—
85C22×C4—24no—
86C22×C4—216no—
87C22×C4—24no—
88C22×C4—24no—
89C22×C4—24no—
90C22×C4—216no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—28no—
94C22×C4—24no—
95C22×C4—28no—
96C22×C4—28no—
97C22×C4—28no—
98C22×C4—216no—
99C22×C4—28no—
100C22×C4—28no—
101C22×C4—28no—
102C22×C4—416no—
103C22×C4C2×D414yes—
104C22×C4C2×D414yes—
105C22×C4C2×D4116yes—
106C22×C4#4118yes—
107C22×C4C2418yes—
108C22×C4C2414yes—
109C22×C4C2414yes—
110C22×C4C2414yes—
111C22×C4C2412yes—
112C22×C4C2412yes—
113C22×C4C2414yes—
114C4⋊C4—216no—
115C4⋊C4—216no—
116C4⋊C4—28no—
117C4⋊C4—28no—
118C4⋊C4—232no—
119C22⋊C4—216no—
120C22⋊C4—216no—
121C42—216no—
122C23—28no—
123C23—28no—
124C23—232no—
125C23—24no—
126C23—24no—
127C23#123116yes—
128C23C22×D414yes—
129C23C22×D412yes—
130C23C2×#4118yes—
131C23C2×#4114yes—
132C23C2×#4114yes—
133C232−1+414yes—
134C23C2511yescharacteristic
135C2×C4—232no—
136C2×C4—232no—
137C2×C4—28no—
138C2×C4—28no—
139C2×C4—216no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—28no—
148C2×C4—28no—
149C2×C4—28no—
150C2×C4—28no—
151C2×C4—28no—
152C2×C4—28no—
153C2×C4—416no—
154C2×C4—48no—
155C2×C4—48no—
156C2×C4—48no—
157C2×C4—416no—
158C2×C4C22×D414yes—
159C2×C4C22×D414yes—
160C2×C4C2×#4118yes—
161C22—24no—
162C22—24no—
163C22—216no—
164C22—232no—
165C22C2×#12318yes—
166C22C2×#12314yes—
167C22#52514yes—
168C22#53614yes—
169C22#552116yes—
170C22C23×D411yescharacteristic
171C22C22×#4112yes—
172C22C22×#4112yes—
173C22C2×2−1+412yes—
174C4—24no—
175C4—24no—
176C4—28no—
177C4—44no—
178C4—44no—
179C4—44no—
180C4—48no—
181C2—28no—
182C2#248418yesdirect product factor
183C2C22×#12311yescharacteristic
184C2C2×#52511yescharacteristic
185C2C2×#53611yescharacteristic
186C2C2×#55214yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2484C2direct (N × H)
4. C2×#400C2semidirect
5. C2×#398C2semidirect
6. C2×#387C2semidirect
25. #400C22semidirect
26. #398C22semidirect
27. #387C22semidirect
182. C2#2484direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1172
C23×C4⋊C42
#24842
C2×#4002
C2×#3982
C2×#3872
C2×#3852
C2×#3812