Finite Group Databasebeta

← C2×#2344 #34105

Subgroups — C2×#2344 #34105

Order 256.

1763 conjugacy classes of subgroups.

The subgroup lattice has 202 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C212yesmaximal
2C23×C4⋊C4C211yesmaximal, characteristic
3#2344C2116yesmaximal, direct product factor
4C2×#389C212yesmaximal, complemented
5C2×#387C214yesmaximal, complemented
6C2×#381C212yesmaximal
7C2×#380C211yesmaximal, characteristic
8C2×C4×C4⋊C4C212yesmaximal, complemented
9C2×C4×C22⋊C4C211yesmaximal, characteristic
10C24×C4C2212yes—
11C24×C4C2211yescharacteristic
12C2×#117—216no—
13C2×#117C22116yes—
14C22×C4⋊C4C4116yescomplemented
15C22×C4⋊C4C2214yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2218yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2211yescharacteristic
23C22×C22⋊C4C2211yescharacteristic
24C22×C42C2214yes—
25C22×C42C2212yes—
26#389C22116yescomplemented
27#387C22132yescomplemented
28#381C22116yes—
29#380C2218yes—
30C4×C4⋊C4C22116yescomplemented
31C4×C22⋊C4C2218yes—
32C2×#95C2212yes—
33C2×#95C2214yes—
34C2×#95C2212yes—
35C2×#95C2214yes—
36C25C2311yescharacteristic
37C23×C4—28no—
38C23×C4—28no—
39C23×C4—28no—
40C23×C4C2×C4116yes—
41C23×C4C2×C418yes—
42C23×C4C2314yes—
43C23×C4C2312yes—
44C23×C4C2318yes—
45C23×C4C2314yes—
46C23×C4C2312yes—
47C23×C4C2311yescharacteristic
48C23×C4C2312yes—
49C23×C4C2312yes—
50C23×C4C2311yescharacteristic
51#117—264no—
52C2×C4⋊C4—216no—
53C2×C4⋊C4—28no—
54C2×C4⋊C4C2×C4116yes—
55C2×C4⋊C4C2×C418yes—
56C2×C4⋊C4C2×C418yes—
57C2×C4⋊C4C2×C4164yescomplemented
58C2×C4⋊C4C23116yes—
59C2×C4⋊C4C2318yes—
60C2×C4⋊C4C2314yes—
61C2×C4⋊C4C2318yes—
62C2×C4⋊C4C2314yes—
63C2×C22⋊C4—28no—
64C2×C22⋊C4—24no—
65C2×C22⋊C4D418yes—
66C2×C22⋊C4C2318yes—
67C2×C22⋊C4C2314yes—
68C2×C22⋊C4C2314yes—
69C2×C42—216no—
70C2×C42—28no—
71C2×C42C23116yes—
72C2×C42C2318yes—
73#95C2318yes—
74#95C23116yes—
75#95C2318yes—
76#95C23116yes—
77C24—24no—
78C24—24no—
79C24C22×C414yes—
80C24C2×D414yes—
81C24#4114yes—
82C24C2412yes—
83C24C2411yescharacteristic
84C22×C4—264no—
85C22×C4—24no—
86C22×C4—24no—
87C22×C4—216no—
88C22×C4—24no—
89C22×C4—24no—
90C22×C4—216no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—232no—
95C22×C4—216no—
96C22×C4—28no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—28no—
100C22×C4—28no—
101C22×C4—24no—
102C22×C4C22×C414yes—
103C22×C4C22×C418yes—
104C22×C4C22×C418yes—
105C22×C4C22×C4132yes—
106C22×C4C22×C4116yes—
107C22×C4C22×C414yes—
108C22×C4C2×D418yes—
109C22×C4#4118yes—
110C22×C4C2414yes—
111C22×C4C2418yes—
112C22×C4C2412yes—
113C22×C4C2414yes—
114C22×C4C2414yes—
115C22×C4C2414yes—
116C22×C4C2412yes—
117C4⋊C4—232no—
118C4⋊C4—216no—
119C4⋊C4C22×C4132yes—
120C4⋊C4C22×C4116yes—
121C4⋊C4C22×C4116yes—
122C22⋊C4—216no—
123C22⋊C4—28no—
124C22⋊C4C2×D4116yes—
125C42—232no—
126C42—216no—
127C23—28no—
128C23—28no—
129C23—216no—
130C23—216no—
131C23—24no—
132C23—24no—
133C23C4×D4116yes—
134C23C23×C414yes—
135C23C23×C412yes—
136C23C22×D414yes—
137C23C22×D412yes—
138C23C2×#4114yes—
139C23C2×#4114yes—
140C23C2×#4112yes—
141C232−1+414yes—
142C23C2511yescharacteristic
143C2×C4—28no—
144C2×C4—264no—
145C2×C4—216no—
146C2×C4—216no—
147C2×C4—216no—
148C2×C4—24no—
149C2×C4—24no—
150C2×C4—24no—
151C2×C4—24no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—232no—
156C2×C4—28no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—28no—
160C2×C4—28no—
161C2×C4—24no—
162C2×C4—416no—
163C2×C4—48no—
164C2×C4#117116yescomplemented
165C2×C4C23×C414yes—
166C2×C4C23×C418yes—
167C2×C4C23×C418yes—
168C2×C4C23×C414yes—
169C2×C4C22×D418yes—
170C2×C4C2×#4118yes—
171C22—232no—
172C22—24no—
173C22—24no—
174C22—28no—
175C22—28no—
176C22C2×#11714yes—
177C22C2×C4×D418yes—
178C22C2×C4×D414yes—
179C22#51914yes—
180C22#54718yes—
181C22#55218yes—
182C22C24×C411yescharacteristic
183C22C23×D411yescharacteristic
184C22C22×#4112yes—
185C22C22×#4111yescharacteristic
186C22C2×2−1+412yes—
187C4—24no—
188C4—28no—
189C4—28no—
190C4—28no—
191C4—48no—
192C4—44no—
193C4C2×#11718yescomplemented
194C2—28no—
195C2#234418yesdirect product factor
196C2C22×#11711yescharacteristic
197C2C22×C4×D411yescharacteristic
198C2C2×#51911yescharacteristic
199C2C2×#54712yes—
200C2C2×#55212yes—
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2344C2direct (N × H)
4. C2×#389C2semidirect
5. C2×#387C2semidirect
8. C2×C4×C4⋊C4C2semidirect
14. C22×C4⋊C4C4semidirect
26. #389C22semidirect
27. #387C22semidirect
30. C4×C4⋊C4C22semidirect
57. C2×C4⋊C4C2×C4semidirect
164. C2×C4#117semidirect
193. C4C2×#117semidirect
195. C2#2344direct (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
#23442
C2×#3892
C2×#3872
C2×#3812
C2×#3802
C2×C4×C4⋊C42
C2×C4×C22⋊C42