Finite Group Databasebeta

← C2×#2347 #34108

Subgroups — C2×#2347 #34108

Order 256.

1395 conjugacy classes of subgroups.

The subgroup lattice has 190 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2#2347C2116yesmaximal, direct product factor
3C2×#389C212yesmaximal, complemented
4C2×#388C214yesmaximal
5C2×#383C212yesmaximal, complemented
6C2×#380C211yesmaximal, characteristic
7C2×C4×C4⋊C4C212yesmaximal, complemented
8C2×C4×C4⋊C4C212yesmaximal, complemented
9C2×C4×C22⋊C4C211yesmaximal, characteristic
10C24×C4C2211yescharacteristic
11C2×#117C4116yescomplemented
12C2×#117C2218yes—
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2214yes—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2211yescharacteristic
17C22×C22⋊C4C2212yes—
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2212yes—
20C22×C42C2212yes—
21C22×C42C2214yes—
22C22×C42C2212yes—
23#389C22116yescomplemented
24#388C22132yes—
25#383C22116yescomplemented
26#380C2218yes—
27C4×C4⋊C4C22116yescomplemented
28C4×C4⋊C4C22116yescomplemented
29C4×C22⋊C4C2218yes—
30C2×#95C2211yescharacteristic
31C2×#95C2211yescharacteristic
32C2×#95C2212yes—
33C2×#95C2214yes—
34C2×#95C2214yes—
35C25C2311yescharacteristic
36C23×C4—28no—
37C23×C4C2×C418yes—
38C23×C4C2314yes—
39C23×C4C2312yes—
40C23×C4C2314yes—
41C23×C4C2312yes—
42C23×C4C2312yes—
43C23×C4C2311yescharacteristic
44C23×C4C2312yes—
45C23×C4C2311yescharacteristic
46#117C2×C4164yescomplemented
47C2×C4⋊C4—216no—
48C2×C4⋊C4—28no—
49C2×C4⋊C4C2×C418yes—
50C2×C4⋊C4C2×C418yes—
51C2×C4⋊C4C2318yes—
52C2×C4⋊C4C23116yes—
53C2×C4⋊C4C2314yes—
54C2×C4⋊C4C2314yes—
55C2×C22⋊C4—28no—
56C2×C22⋊C4—44no—
57C2×C22⋊C4C2×C4116yes—
58C2×C22⋊C4C2318yes—
59C2×C22⋊C4C2318yes—
60C2×C22⋊C4C2318yes—
61C2×C42—28no—
62C2×C42—48no—
63C2×C42C2×C4116yes—
64C2×C42C2318yes—
65C2×C42C23116yes—
66C2×C42C2318yes—
67#95C2314yes—
68#95C2314yes—
69#95C2318yes—
70#95C23116yes—
71#95C23116yes—
72C24—24no—
73C24—24no—
74C24—22no—
75C24—22no—
76C24C22×C414yes—
77C24C2412yes—
78C24C2411yescharacteristic
79C22×C4—24no—
80C22×C4—28no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—24no—
84C22×C4—24no—
85C22×C4—232no—
86C22×C4—216no—
87C22×C4—24no—
88C22×C4—24no—
89C22×C4—28no—
90C22×C4—28no—
91C22×C4—28no—
92C22×C4—24no—
93C22×C4C22×C414yes—
94C22×C4C22×C418yes—
95C22×C4C22×C418yes—
96C22×C4C22×C4116yes—
97C22×C4C22×C414yes—
98C22×C4#4118yes—
99C22×C4#4118yes—
100C22×C4C2414yes—
101C22×C4C2418yes—
102C22×C4C2412yes—
103C22×C4C2414yes—
104C22×C4C2414yes—
105C22×C4C2414yes—
106C22×C4C2412yes—
107C4⋊C4—232no—
108C4⋊C4—216no—
109C4⋊C4C22×C4116yes—
110C4⋊C4C22×C4116yes—
111C22⋊C4—216no—
112C22⋊C4—48no—
113C22⋊C4C22×C4132yes—
114C42—216no—
115C42—416no—
116C42C22×C4132yes—
117C23—28no—
118C23—28no—
119C23—28no—
120C23—24no—
121C23—24no—
122C23—22no—
123C23—22no—
124C23—48no—
125C23—48no—
126C23C23×C414yes—
127C23C23×C412yes—
128C23C2×#4114yes—
129C23C2×#4114yes—
130C23H(5,𝔽2)12yes—
131C232−1+412yes—
132C23C2511yescharacteristic
133C2×C4—28no—
134C2×C4—216no—
135C2×C4—216no—
136C2×C4—216no—
137C2×C4—24no—
138C2×C4—28no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4—24no—
143C2×C4—232no—
144C2×C4—24no—
145C2×C4—24no—
146C2×C4—28no—
147C2×C4—28no—
148C2×C4—28no—
149C2×C4—24no—
150C2×C4—416no—
151C2×C4—48no—
152C2×C4#117116yes—
153C2×C4C23×C414yes—
154C2×C4C23×C418yes—
155C2×C4C23×C418yes—
156C2×C4C23×C414yes—
157C2×C4C2×#4118yes—
158C2×C4C2×#4118yes—
159C22—24no—
160C22—24no—
161C22—24no—
162C22—416no—
163C22—44no—
164C22—44no—
165C22C2×#11714yes—
166C22C4×#4114yes—
167C22#52014yes—
168C22#55318yes—
169C22#55618yes—
170C22C24×C411yescharacteristic
171C22C22×#4112yes—
172C22C22×#4112yes—
173C22C2×H(5,𝔽2)11yescharacteristic
174C22C2×2−1+411yescharacteristic
175C4—24no—
176C4—28no—
177C4—28no—
178C4—28no—
179C4—48no—
180C4—44no—
181C4C2×#11718yes—
182C2—44no—
183C2#234718yesdirect product factor
184C2C22×#11711yescharacteristic
185C2C2×C4×#4111yescharacteristic
186C2C2×#52011yescharacteristic
187C2C2×#55312yes—
188C2C2×#55612yes—
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
2. #2347C2direct (N × H)
3. C2×#389C2semidirect
5. C2×#383C2semidirect
7. C2×C4×C4⋊C4C2semidirect
8. C2×C4×C4⋊C4C2semidirect
11. C2×#117C4semidirect
23. #389C22semidirect
25. #383C22semidirect
27. C4×C4⋊C4C22semidirect
28. C4×C4⋊C4C22semidirect
46. #117C2×C4semidirect
183. C2#2347direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1172
#23472
C2×#3892
C2×#3882
C2×#3832
C2×#3802
C2×C4×C4⋊C42
C2×C4×C22⋊C42