Finite Group Databasebeta

← C2×#2807 #52266

Subgroups — C2×#2807 #52266

Order 256.

1079 conjugacy classes of subgroups.

The subgroup lattice has 218 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2807C2116yesmaximal, direct product factor
2C2×#400C212yesmaximal, complemented
3C2×#399C211yesmaximal, characteristic
4C2×#399C211yesmaximal, characteristic
5C2×#398C212yesmaximal, complemented
6C2×#389C212yesmaximal, complemented
7C2×#389C212yesmaximal, complemented
8C2×#388C212yesmaximal
9C2×#385C212yesmaximal
10C2×#385C211yesmaximal, characteristic
11C24×C4C2211yescharacteristic
12C22×C4⋊C4C2212yes—
13C22×C4⋊C4C2212yes—
14C22×C4⋊C4C2211yescharacteristic
15C22×C4⋊C4C2212yes—
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2211yescharacteristic
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C42C2212yes—
25#400C22116yescomplemented
26#399C2218yes—
27#399C2218yes—
28#398C22116yescomplemented
29#389C22116yescomplemented
30#389C22116yescomplemented
31#388C22116yes—
32#385C2218yes—
33#385C22116yes—
34C2×#95C2212yes—
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2211yescharacteristic
38C2×#95C2211yescharacteristic
39C2×#95C2212yes—
40C2×#95C2212yes—
41C25C2311yescharacteristic
42C23×C4—44no—
43C23×C4—42no—
44C23×C4C2311yescharacteristic
45C23×C4C2312yes—
46C23×C4C2312yes—
47C23×C4C2311yescharacteristic
48C23×C4C2312yes—
49C23×C4C2312yes—
50C23×C4C2312yes—
51C23×C4C2312yes—
52C23×C4C2314yes—
53C2×C4⋊C4—28no—
54C2×C4⋊C4—28no—
55C2×C4⋊C4—44no—
56C2×C4⋊C4—44no—
57C2×C4⋊C4—42no—
58C2×C4⋊C4—44no—
59C2×C4⋊C4—42no—
60C2×C4⋊C4—44no—
61C2×C4⋊C4C2318yes—
62C2×C4⋊C4C2318yes—
63C2×C4⋊C4C2318yes—
64C2×C4⋊C4C2318yes—
65C2×C4⋊C4C2318yes—
66C2×C4⋊C4C2314yes—
67C2×C4⋊C4C2318yes—
68C2×C4⋊C4C2314yes—
69C2×C22⋊C4—28no—
70C2×C22⋊C4—44no—
71C2×C22⋊C4—42no—
72C2×C22⋊C4Q818yes—
73C2×C22⋊C4C2318yes—
74C2×C22⋊C4C2318yes—
75C2×C22⋊C4C2314yes—
76C2×C22⋊C4C2314yes—
77C2×C42—44no—
78C2×C42C2318yes—
79#95C2318yes—
80#95C2318yes—
81#95C2318yes—
82#95C2318yes—
83#95C2318yes—
84#95C2314yes—
85#95C2314yes—
86C24—24no—
87C24—22no—
88C24—24no—
89C24—22no—
90C24C2×Q814yes—
91C24C2412yes—
92C24C2411yescharacteristic
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—48no—
114C22×C4—44no—
115C22×C4—416no—
116C22×C4C2×Q818yes—
117C22×C4#4118yes—
118C22×C4C2414yes—
119C22×C4C2414yes—
120C22×C4C2412yes—
121C22×C4C2414yes—
122C22×C4C2414yes—
123C22×C4C2412yes—
124C22×C4C2414yes—
125C22×C4C2414yes—
126C4⋊C4—216no—
127C4⋊C4—216no—
128C4⋊C4—48no—
129C4⋊C4—48no—
130C4⋊C4—44no—
131C4⋊C4—48no—
132C4⋊C4—44no—
133C4⋊C4—48no—
134C22⋊C4—216no—
135C22⋊C4—48no—
136C22⋊C4—44no—
137C22⋊C4C2×Q8116yes—
138C42—48no—
139C23—28no—
140C23—216no—
141C23—24no—
142C23—22no—
143C23—24no—
144C23—22no—
145C23—48no—
146C23—44no—
147C23—44no—
148C23C22×Q814yes—
149C23C22×Q812yes—
150C23C2×#4114yes—
151C23H(5,𝔽2)14yes—
152C23H(5,𝔽2)12yes—
153C232−1+412yes—
154C23C2511yescharacteristic
155C2×C4—216no—
156C2×C4—216no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—416no—
178C2×C4—48no—
179C2×C4—48no—
180C2×C4—44no—
181C2×C4—48no—
182C2×C4—44no—
183C2×C4—48no—
184C2×C4C22×Q818yes—
185C2×C4C2×#4118yes—
186C22—24no—
187C22—28no—
188C22—44no—
189C22—42no—
190C22—42no—
191C22—416no—
192C22#53918yes—
193C22#54414yes—
194C22#55418yes—
195C22#55914yes—
196C22#56014yes—
197C22C23×Q811yescharacteristic
198C22C22×#4112yes—
199C22C2×H(5,𝔽2)12yes—
200C22C2×H(5,𝔽2)11yescharacteristic
201C22C2×2−1+411yescharacteristic
202C4—28no—
203C4—28no—
204C4—44no—
205C4—44no—
206C4—42no—
207C4—44no—
208C4—42no—
209C4—44no—
210C2—44no—
211C2#280718yesdirect product factor
212C2C2×#53912yes—
213C2C2×#54411yescharacteristic
214C2C2×#55412yes—
215C2C2×#55911yescharacteristic
216C2C2×#56011yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2807C2direct (N × H)
2. C2×#400C2semidirect
5. C2×#398C2semidirect
6. C2×#389C2semidirect
7. C2×#389C2semidirect
25. #400C22semidirect
28. #398C22semidirect
29. #389C22semidirect
30. #389C22semidirect
211. C2#2807direct (N × H)

Maximal subgroups

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

subgroupindex
#28072
C2×#4002
C2×#3992
C2×#3982
C2×#3892
C2×#3882
C2×#3852