Finite Group Databasebeta

← C2×#2631 #34585

Subgroups — C2×#2631 #34585

Order 256.

1835 conjugacy classes of subgroups; only the 503 normal subgroups are shown.

normal subgroups only

This group has 1835 conjugacy classes of subgroups — too many to draw. Only its 503 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C211yesmaximal, characteristic, complemented
2C22×C4×D4C211yesmaximal, characteristic, complemented
3#2631C2116yesmaximal, direct product factor
4C2×#397C212yesmaximal, complemented
5C2×#393C212yesmaximal, complemented
6C2×#392C212yesmaximal, complemented
7C2×#392C212yesmaximal, complemented
8C2×#386C214yesmaximal, complemented
9C2×#383C211yesmaximal, characteristic, complemented
10C23×Q8C2211yescharacteristic
11C23×D4C2211yescharacteristic
12C23×D4C2211yescharacteristic
13C23×D4C2214yes—
14C24×C4C2212yes—
15C2×#124—28no—
16C2×#124C2218yescomplemented
17C2×C4×D4—28no—
18C2×C4×D4C2218yescomplemented
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2214yes—
24C22×C22⋊C4C2214yes—
25C22×C42C2211yescharacteristic
26#397C22116yescomplemented
27#393C22116yescomplemented
28#392C22116yescomplemented
29#392C22116yescomplemented
30#386C22132yescomplemented
31#383C2218yescomplemented
32C2×#95C2212yes—
33C2×#95C2212yes—
34C2×#95C2214yes—
35C2×#95C2212yes—
36C25C2312yes—
37C25C2312yes—
38C22×Q8—24no—
39C22×Q8—44no—
40C22×Q8C2314yes—
41C22×D4—28no—
42C22×D4—216no—
43C22×D4—24no—
44C22×D4—24no—
45C22×D4—44no—
46C22×D4—48no—
47C22×D4—48no—
48C22×D4C2314yes—
49C22×D4C2314yes—
50C22×D4C23116yes—
51C23×C4—28no—
52C23×C4—48no—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2314yes—
56C23×C4C2311yescharacteristic
57C23×C4C2311yescharacteristic
58C23×C4C2311yescharacteristic
59C23×C4C2318yes—
60#124—232no—
61C4×D4—232no—
62C2×C4⋊C4—24no—
63C2×C4⋊C4C2314yes—
64C2×C22⋊C4—28no—
65C2×C22⋊C4—28no—
66C2×C22⋊C4—28no—
67C2×C22⋊C4—48no—
68C2×C22⋊C4—48no—
69C2×C22⋊C4C2318yes—
70C2×C22⋊C4C2318yes—
71C2×C22⋊C4C2318yes—
72C2×C22⋊C4C23116yes—
73C2×C22⋊C4C23116yes—
74C2×C42D418yescomplemented
75C2×C42C2314yes—
76#95C2318yes—
77#95C2318yes—
78#95C2318yes—
79#95C23116yes—
80C24—24no—
81C24—24no—
82C24—28no—
83C24—28no—
84C24—24no—
85C24—28no—
86C24—24no—
87C24—28no—
88C24—24no—
89C24#4118yes—
90C24C2414yes—
91C24C2414yes—
92C24C2411yescharacteristic
93C2×Q8—28no—
94C2×Q8—48no—
95C2×Q8—416no—
96C2×D4—232no—
97C2×D4—216no—
98C2×D4—232no—
99C2×D4—28no—
100C2×D4—28no—
101C2×D4—48no—
102C2×D4—416no—
103C2×D4—416no—
104C2×D4—416no—
105C2×D4—464no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—28no—
112C22×C4—28no—
113C22×C4—28no—
114C22×C4—28no—
115C22×C4—28no—
116C22×C4—216no—
117C22×C4—416no—
118C22×C4—432no—
119C22×C4C2×D414yes—
120C22×C4C2×D414yes—
121C22×C4C2×D414yes—
122C22×C4C2418yes—
123C22×C4C2414yes—
124C22×C4C2414yes—
125C22×C4C2412yes—
126C22×C4C2412yes—
127C22×C4C2412yes—
128C4⋊C4—28no—
129C22⋊C4—216no—
130C22⋊C4—216no—
131C22⋊C4—216no—
132C22⋊C4—416no—
133C22⋊C4—416no—
134C42C2×D4116yescomplemented
135C23—216no—
136C23—232no—
137C23—24no—
138C23—24no—
139C23—28no—
140C23—28no—
141C23—24no—
142C23—28no—
143C23—24no—
144C23—28no—
145C23—24no—
146C23—48no—
147C23—48no—
148C23—416no—
149C23—48no—
150C23—48no—
151C23—48no—
152C23—416no—
153C23—416no—
154C23C22×D412yes—
155C23C2×#4118yes—
156C23C2×#4114yes—
157C23H(5,𝔽2)14yes—
158C23H(5,𝔽2)14yes—
159C23C2511yescharacteristic
160Q8—416no—
161D4—232no—
162D4—416no—
163D4—464no—
164C2×C4—28no—
165C2×C4—28no—
166C2×C4—28no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—28no—
173C2×C4—28no—
174C2×C4—28no—
175C2×C4—28no—
176C2×C4—28no—
177C2×C4—432no—
178C2×C4—48no—
179C2×C4—48no—
180C2×C4—416no—
181C2×C4C22×D414yes—
182C2×C4C22×D414yes—
183C2×C4C22×D414yes—
184C22—28no—
185C22—216no—
186C22—432no—
187C22—44no—
188C22—44no—
189C22—48no—
190C22—44no—
191C22—44no—
192C22—44no—
193C22—48no—
194C22—48no—
195C22—816no—
196C22#52514yes—
197C22#53514yes—
198C22#53514yes—
199C22#538116yes—
200C22C23×D411yescharacteristic
201C22C22×#4112yes—
202C22C2×H(5,𝔽2)12yes—
203C22C2×H(5,𝔽2)12yes—
204C4—24no—
205C4—24no—
206C4—24no—
207C4—44no—
208C4—44no—
209C4—48no—
210C2—48no—
211C2—84no—
212C2#263118yesdirect product factor
213C2C2×#52511yescharacteristic
214C2C2×#53511yescharacteristic
215C2C2×#53511yescharacteristic
216C2C2×#53814yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
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×#124C2semidirect
2. C22×C4×D4C2semidirect
3. #2631C2direct (N × H)
4. C2×#397C2semidirect
5. C2×#393C2semidirect
6. C2×#392C2semidirect
7. C2×#392C2semidirect
8. C2×#386C2semidirect
9. C2×#383C2semidirect
16. C2×#124C22semidirect
18. C2×C4×D4C22semidirect
26. #397C22semidirect
27. #393C22semidirect
28. #392C22semidirect
29. #392C22semidirect
30. #386C22semidirect
31. #383C22semidirect
74. C2×C42D4semidirect
134. C42C2×D4semidirect
212. C2#2631direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1242
C22×C4×D42
#26312
C2×#3972
C2×#3932
C2×#3922
C2×#3862
C2×#3832