Finite Group Databasebeta

← C2×#2624 #34608

Subgroups — C2×#2624 #34608

Order 256.

1555 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#121C211yesmaximal, characteristic
2C22×#117C211yesmaximal, characteristic, complemented
3#2624C2116yesmaximal, direct product factor
4C2×#399C212yesmaximal, complemented
5C2×#397C212yesmaximal, complemented
6C2×#394C214yesmaximal, complemented
7C2×#390C212yesmaximal, complemented
8C2×#389C212yesmaximal, complemented
9C2×#380C211yesmaximal, characteristic, complemented
10C23×D4C2211yescharacteristic
11C23×D4C2212yes—
12C24×C4C2211yescharacteristic
13C2×#121—28no—
14C2×#121C2218yes—
15C2×#117—28no—
16C2×#117C2218yescomplemented
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2214yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2214yes—
26C22×C22⋊C4C2214yes—
27C22×C42C2212yes—
28#399C22116yescomplemented
29#397C22116yescomplemented
30#394C22132yescomplemented
31#390C22116yescomplemented
32#389C22116yescomplemented
33#380C2218yescomplemented
34C2×#95C2214yes—
35C2×#95C2212yes—
36C25C2312yes—
37C25C2311yescharacteristic
38C22×D4—28no—
39C22×D4—24no—
40C22×D4—28no—
41C22×D4—48no—
42C22×D4C2314yes—
43C22×D4C2318yes—
44C23×C4—28no—
45C23×C4D418yes—
46C23×C4C2312yes—
47C23×C4C2314yes—
48C23×C4C2312yes—
49C23×C4C2312yes—
50C23×C4C2314yes—
51C23×C4C2311yescharacteristic
52C23×C4C2311yescharacteristic
53#121—232no—
54#117—232no—
55C2×C4⋊C4—24no—
56C2×C4⋊C4—24no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4—48no—
60C2×C4⋊C4C2314yes—
61C2×C4⋊C4C2314yes—
62C2×C4⋊C4C2314yes—
63C2×C4⋊C4C2318yes—
64C2×C4⋊C4C23116yes—
65C2×C22⋊C4—28no—
66C2×C22⋊C4—28no—
67C2×C22⋊C4—44no—
68C2×C22⋊C4—48no—
69C2×C22⋊C4—48no—
70C2×C22⋊C4C2318yes—
71C2×C22⋊C4C2318yes—
72C2×C22⋊C4C2318yes—
73C2×C22⋊C4C23116yes—
74C2×C22⋊C4C23116yes—
75C2×C42—28no—
76C2×C42C2318yes—
77#95C2318yes—
78#95C23116yes—
79C24—24no—
80C24—22no—
81C24—24no—
82C24—22no—
83C24—24no—
84C24—28no—
85C24—24no—
86C24—28no—
87C24—24no—
88C24C2×D414yes—
89C24C2414yes—
90C24C2412yes—
91C24C2411yescharacteristic
92C2×D4—216no—
93C2×D4—28no—
94C2×D4—216no—
95C2×D4—416no—
96C2×D4—432no—
97C2×D4—416no—
98C22×C4—24no—
99C22×C4—232no—
100C22×C4—216no—
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—28no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—28no—
108C22×C4—28no—
109C22×C4—24no—
110C22×C4—28no—
111C22×C4—24no—
112C22×C4C2×D414yes—
113C22×C4C2×D4116yes—
114C22×C4C2×D414yes—
115C22×C4#4118yes—
116C22×C4C2414yes—
117C22×C4C2418yes—
118C22×C4C2414yes—
119C22×C4C2414yes—
120C22×C4C2412yes—
121C22×C4C2412yes—
122C4⋊C4—28no—
123C4⋊C4—28no—
124C4⋊C4—28no—
125C4⋊C4—216no—
126C4⋊C4—416no—
127C22⋊C4—216no—
128C22⋊C4—216no—
129C22⋊C4—48no—
130C22⋊C4—416no—
131C22⋊C4—416no—
132C42—216no—
133C23—28no—
134C23—28no—
135C23—28no—
136C23—24no—
137C23—22no—
138C23—24no—
139C23—22no—
140C23—24no—
141C23—28no—
142C23—24no—
143C23—28no—
144C23—24no—
145C23—48no—
146C23—48no—
147C23—48no—
148C23—48no—
149C23—48no—
150C23—416no—
151C23—416no—
152C23C22×D414yes—
153C23C22×D412yes—
154C23C2×#4114yes—
155C23H(5,𝔽2)14yes—
156C23H(5,𝔽2)12yes—
157C232−1+412yes—
158C23C2511yescharacteristic
159D4—432no—
160D4—416no—
161C2×C4—28no—
162C2×C4—24no—
163C2×C4—232no—
164C2×C4—24no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—28no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—28no—
171C2×C4—28no—
172C2×C4—24no—
173C2×C4—28no—
174C2×C4—24no—
175C2×C4—48no—
176C2×C4—48no—
177C2×C4—48no—
178C2×C4—416no—
179C2×C4#123116yes—
180C2×C4C22×D414yes—
181C2×C4C22×D414yes—
182C2×C4C2×#4118yes—
183C22—24no—
184C22—24no—
185C22—24no—
186C22—416no—
187C22—44no—
188C22—44no—
189C22—44no—
190C22—44no—
191C22—44no—
192C22—48no—
193C22—48no—
194C22—816no—
195C22C2×#12314yes—
196C22#53514yes—
197C22#53714yes—
198C22#54018yes—
199C22#54218yes—
200C22C23×D411yescharacteristic
201C22C22×#4112yes—
202C22C2×H(5,𝔽2)12yes—
203C22C2×H(5,𝔽2)11yescharacteristic
204C22C2×2−1+411yescharacteristic
205C4—24no—
206C4—44no—
207C4—44no—
208C4—44no—
209C4—48no—
210C4C2×#12318yes—
211C2—44no—
212C2—84no—
213C2#262418yesdirect product factor
214C2C22×#12311yescharacteristic
215C2C2×#53511yescharacteristic
216C2C2×#53711yescharacteristic
217C2C2×#54012yes—
218C2C2×#54212yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC22×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#117C2semidirect
3. #2624C2direct (N × H)
4. C2×#399C2semidirect
5. C2×#397C2semidirect
6. C2×#394C2semidirect
7. C2×#390C2semidirect
8. C2×#389C2semidirect
9. C2×#380C2semidirect
16. C2×#117C22semidirect
28. #399C22semidirect
29. #397C22semidirect
30. #394C22semidirect
31. #390C22semidirect
32. #389C22semidirect
33. #380C22semidirect
213. C2#2624direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1212
C22×#1172
#26242
C2×#3992
C2×#3972
C2×#3942
C2×#3902
C2×#3892
C2×#3802