Finite Group Databasebeta

← C2×#2295 #34022

Subgroups — C2×#2295 #34022

Order 256.

1375 conjugacy classes of subgroups.

The subgroup lattice has 176 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2#2295C2116yesmaximal, direct product factor
3C2×#391C212yesmaximal
4C2×#389C212yesmaximal
5C2×#387C214yesmaximal
6C2×C4×C4⋊C4C212yesmaximal
7C2×C4×C4⋊C4C211yesmaximal, characteristic
8C2×#376C212yesmaximal
9C2×C43C211yesmaximal, characteristic
10C23×Q8C2211yescharacteristic
11C2×C4×Q8C4116yescomplemented
12C2×C4×Q8C2218yes—
13C22×C4⋊C4C2214yes—
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2212yes—
16C22×C4⋊C4C2211yescharacteristic
17C22×C42C2212yes—
18C22×C42C2212yes—
19C22×C42C2211yescharacteristic
20C22×C42C2212yes—
21C22×C42C2211yescharacteristic
22C22×C42C2212yes—
23C22×C42C2211yescharacteristic
24#391C22116yes—
25#389C22116yes—
26#387C22132yes—
27C4×C4⋊C4C2218yes—
28C4×C4⋊C4C22116yes—
29#376C22116yes—
30C2×#95C2214yes—
31C2×#95C2214yes—
32C2×#95C2212yes—
33C2×#95C2214yes—
34C43C2218yes—
35C22×Q8—28no—
36C22×Q8C2×C418yes—
37C22×Q8C2314yes—
38C23×C4C2314yes—
39C23×C4C2312yes—
40C23×C4C2311yescharacteristic
41C23×C4C2312yes—
42C23×C4C2312yes—
43C23×C4C2312yes—
44C23×C4C2311yescharacteristic
45C23×C4C2311yescharacteristic
46C4×Q8C2×C4164yescomplemented
47C2×C4⋊C4—216no—
48C2×C4⋊C4—28no—
49C2×C4⋊C4C2×C4116yes—
50C2×C4⋊C4C2×C418yes—
51C2×C4⋊C4C23116yes—
52C2×C4⋊C4C2318yes—
53C2×C4⋊C4C2318yes—
54C2×C4⋊C4C2314yes—
55C2×C42—28no—
56C2×C42—28no—
57C2×C42—24no—
58C2×C42—28no—
59C2×C42C2×C4116yes—
60C2×C42C2×C418yes—
61C2×C42Q818yescomplemented
62C2×C42C2314yes—
63C2×C42C2318yes—
64C2×C42C2318yes—
65C2×C42C2318yes—
66C2×C42C2314yes—
67C2×C42C2318yes—
68C2×C42C2314yes—
69#95C23116yes—
70#95C23116yes—
71#95C2318yes—
72#95C23116yes—
73C24C2411yescharacteristic
74C2×Q8—232no—
75C2×Q8—216no—
76C2×Q8C22×C4116yes—
77C22×C4—24no—
78C22×C4—24no—
79C22×C4—24no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—28no—
83C22×C4—28no—
84C22×C4—28no—
85C22×C4—28no—
86C22×C4—28no—
87C22×C4C22×C418yes—
88C22×C4C22×C414yes—
89C22×C4C22×C418yes—
90C22×C4C22×C414yes—
91C22×C4C22×C414yes—
92C22×C4C2×Q818yes—
93C22×C4C2×Q814yes—
94C22×C4#4118yes—
95C22×C4#4118yes—
96C22×C4#4114yes—
97C22×C4C2418yes—
98C22×C4C2414yes—
99C22×C4C2412yes—
100C22×C4C2414yes—
101C22×C4C2414yes—
102C22×C4C2414yes—
103C22×C4C2412yes—
104C22×C4C2412yes—
105C4⋊C4—232no—
106C4⋊C4—216no—
107C4⋊C4C22×C4132yes—
108C4⋊C4C22×C4116yes—
109C42—216no—
110C42—216no—
111C42—28no—
112C42—216no—
113C42C22×C4132yes—
114C42C22×C4116yes—
115C42C2×Q8116yescomplemented
116C23C23×C412yes—
117C23C22×Q812yes—
118C23C2×#4114yes—
119C23C2×#4112yes—
120C23C2×#4114yes—
121C23C2511yescharacteristic
122Q8—232no—
123C2×C4—216no—
124C2×C4—28no—
125C2×C4—216no—
126C2×C4—216no—
127C2×C4—216no—
128C2×C4—24no—
129C2×C4—24no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—24no—
133C2×C4—28no—
134C2×C4—28no—
135C2×C4—28no—
136C2×C4—28no—
137C2×C4—28no—
138C2×C4—416no—
139C2×C4#117116yes—
140C2×C4C4×Q8116yes—
141C2×C4C23×C414yes—
142C2×C4C23×C418yes—
143C2×C4C23×C418yes—
144C2×C4C23×C414yes—
145C2×C4C23×C414yes—
146C2×C4C22×Q818yes—
147C2×C4C22×Q814yes—
148C2×C4C2×#4118yes—
149C2×C4C2×#4118yes—
150C2×C4C2×#4114yes—
151C22C2×#11714yes—
152C22C2×C4×Q814yes—
153C22C4×#4114yes—
154C22#52918yes—
155C22#53318yes—
156C22C24×C411yescharacteristic
157C22C23×Q811yescharacteristic
158C22C22×#4112yes—
159C22C22×#4111yescharacteristic
160C22C22×#4112yes—
161C4—28no—
162C4—24no—
163C4—28no—
164C4—28no—
165C4—28no—
166C4—48no—
167C4C2×#11718yes—
168C4C2×C4×Q818yes—
169C2#229518yesdirect product factor
170C2C22×#11711yescharacteristic
171C2C22×C4×Q811yescharacteristic
172C2C2×C4×#4111yescharacteristic
173C2C2×#52912yes—
174C2C2×#53312yes—
subgroupG/H
centerC23×C4C23
commutatorC22C24×C4
Frattini, cosocleC23C25
socle, prime radicalC24C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2295C2direct (N × H)
11. C2×C4×Q8C4semidirect
46. C4×Q8C2×C4semidirect
61. C2×C42Q8semidirect
115. C42C2×Q8semidirect
169. C2#2295direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q82
#22952
C2×#3912
C2×#3892
C2×#3872
C2×C4×C4⋊C42
C2×#3762
C2×C432