Finite Group Databasebeta

← C2×#2547 #34930

Subgroups — C2×#2547 #34930

Order 256.

1763 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×C4⋊Q8C211yesmaximal, characteristic, complemented
2C22×#124C212yesmaximal
3C22×C4×D4C211yesmaximal, characteristic
4#2547C2116yesmaximal, direct product factor
5C2×#397C214yesmaximal, complemented
6C2×#391C212yesmaximal, complemented
7C2×#380C214yesmaximal, complemented
8C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
9C23×Q8C2212yes—
10C23×D4C2211yescharacteristic
11C24×C4C2212yes—
12C2×C4⋊Q8—28no—
13C2×C4⋊Q8C2218yescomplemented
14C2×#124—216no—
15C2×#124C22116yes—
16C2×C4×D4—28no—
17C2×C4×D4C2218yes—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2218yes—
24C22×C42C2212yes—
25C22×C42C2211yescharacteristic
26#397C22132yescomplemented
27#391C22116yescomplemented
28#380C22132yescomplemented
29C4×C4⋊C4C2218yescomplemented
30C2×#95C2212yes—
31C2×#95C2218yes—
32C25C2312yes—
33C22×Q8—28no—
34C22×Q8—28no—
35C22×Q8—28no—
36C22×Q8C2318yes—
37C22×D4—24no—
38C22×D4—24no—
39C22×D4D418yes—
40C22×D4C2314yes—
41C23×C4—28no—
42C23×C4—216no—
43C23×C4C2318yes—
44C23×C4C2314yes—
45C23×C4C2314yes—
46C23×C4C2312yes—
47C23×C4C2311yescharacteristic
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C4⋊Q8—232no—
51#124—264no—
52C4×D4—232no—
53C2×C4⋊C4—24no—
54C2×C4⋊C4—28no—
55C2×C4⋊C4—28no—
56C2×C4⋊C4—28no—
57C2×C4⋊C4C2314yes—
58C2×C4⋊C4C2318yes—
59C2×C4⋊C4C2318yes—
60C2×C4⋊C4C2318yes—
61C2×C22⋊C4—232no—
62C2×C22⋊C4—28no—
63C2×C22⋊C4C2318yes—
64C2×C22⋊C4C23132yes—
65C2×C42—28no—
66C2×C42D418yes—
67C2×C42C2318yes—
68C2×C42C2314yes—
69#95C2318yes—
70#95C23132yes—
71C24—24no—
72C24—28no—
73C24—24no—
74C24—28no—
75C24C2×D418yes—
76C24C2414yes—
77C24C2411yescharacteristic
78C2×Q8—216no—
79C2×Q8—216no—
80C2×Q8—216no—
81C2×Q8—432no—
82C2×D4—232no—
83C2×D4—28no—
84C2×D4—28no—
85C2×D4C2×D4116yes—
86C22×C4—24no—
87C22×C4—28no—
88C22×C4—28no—
89C22×C4—24no—
90C22×C4—28no—
91C22×C4—28no—
92C22×C4—28no—
93C22×C4—28no—
94C22×C4—28no—
95C22×C4—216no—
96C22×C4—232no—
97C22×C4—432no—
98C22×C4C2×D414yes—
99C22×C4C2×D414yes—
100C22×C4C2×D414yes—
101C22×C4C2×D414yes—
102C22×C4#4114yes—
103C22×C4#4118yes—
104C22×C4C2414yes—
105C22×C4C2418yes—
106C22×C4C2418yes—
107C22×C4C2412yes—
108C22×C4C2412yes—
109C22×C4C2412yes—
110C4⋊C4—28no—
111C4⋊C4—216no—
112C4⋊C4—216no—
113C4⋊C4—216no—
114C22⋊C4—264no—
115C22⋊C4—216no—
116C42—216no—
117C42C2×D4116yes—
118C23—216no—
119C23—232no—
120C23—24no—
121C23—28no—
122C23—24no—
123C23—28no—
124C23—48no—
125C23—48no—
126C23—416no—
127C23C22×D418yes—
128C23C22×D412yes—
129C23C22×D412yes—
130C23C2×#4112yes—
131C23C2×#4114yes—
132C232−1+414yes—
133C23C2511yescharacteristic
134Q8—432no—
135D4—232no—
136C2×C4—28no—
137C2×C4—24no—
138C2×C4—28no—
139C2×C4—28no—
140C2×C4—24no—
141C2×C4—28no—
142C2×C4—28no—
143C2×C4—28no—
144C2×C4—28no—
145C2×C4—28no—
146C2×C4—416no—
147C2×C4—48no—
148C2×C4—416no—
149C2×C4—432no—
150C2×C4#121116yes—
151C2×C4#124116yescomplemented
152C2×C4C22×D414yes—
153C2×C4C22×D414yes—
154C2×C4C22×D414yes—
155C2×C4C22×D414yes—
156C2×C4C2×#4114yes—
157C2×C4C2×#4118yes—
158C22—28no—
159C22—216no—
160C22—44no—
161C22—44no—
162C22—48no—
163C22—432no—
164C22C2×#12114yes—
165C22C2×#12414yes—
166C22#53614yes—
167C22#54718yes—
168C22#55618yes—
169C22C23×D411yescharacteristic
170C22C23×D411yescharacteristic
171C22C22×#4111yescharacteristic
172C22C22×#4112yes—
173C22C2×2−1+412yes—
174C4—24no—
175C4—48no—
176C4—44no—
177C4—48no—
178C4C2×#12118yes—
179C4C2×#12418yescomplemented
180C2—48no—
181C2#254718yesdirect product factor
182C2C22×#12111yescharacteristic
183C2C22×#12411yescharacteristic
184C2C2×#53611yescharacteristic
185C2C2×#54712yes—
186C2C2×#55612yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×C4⋊Q8C2semidirect
4. #2547C2direct (N × H)
5. C2×#397C2semidirect
6. C2×#391C2semidirect
7. C2×#380C2semidirect
8. C2×C4×C4⋊C4C2semidirect
13. C2×C4⋊Q8C22semidirect
26. #397C22semidirect
27. #391C22semidirect
28. #380C22semidirect
29. C4×C4⋊C4C22semidirect
151. C2×C4#124semidirect
179. C4C2×#124semidirect
181. C2#2547direct (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
C22×#1242
C22×C4×D42
#25472
C2×#3972
C2×#3912
C2×#3802
C2×C4×C4⋊C42