Finite Group Databasebeta

← C2×#33815 #7623453

Subgroups — C2×#33815 #7623453

Order 512.

1358 conjugacy classes of subgroups.

The subgroup lattice has 230 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3170C212yesmaximal
2#33815C2116yesmaximal, direct product factor
3C2×#2227C214yesmaximal, complemented
4C2×#2216C214yesmaximal
5C2×#2209C214yesmaximal, complemented
6C22×C4⋊C16C211yesmaximal, characteristic
7C2×#533—22no—
8C22×Q32C2214yes—
9C23×C16C2212yes—
10#3170—28no—
11#3170C22116yes—
12C2×#500C2212yes—
13C2×#494C2212yes—
14C2×#487—22no—
15C2×#467—22no—
16C2×#467C2214yes—
17C2×C4×Q16—22no—
18C2×C4×Q16C2214yes—
19C22×C4×C8C2211yescharacteristic
20#2227C22132yescomplemented
21#2216C22132yes—
22#2209C22132yescomplemented
23C2×#366C2214yes—
24C2×C4⋊C16C2218yes—
25C2×C4⋊C16C2214yes—
26C2×#358C2218yes—
27C22×Q16—22no—
28C22×Q16C2314yes—
29C23×C8D411yescharacteristic
30C23×C8C2311yescharacteristic
31#533—216no—
32#533—48no—
33C2×C4⋊Q8—22no—
34C2×C4⋊Q8—22no—
35C2×#125—42no—
36C2×C22⋊Q8—24no—
37C2×C22⋊Q8—42no—
38C2×C4×Q8—24no—
39C2×C4×Q8—42no—
40C2×#117—42no—
41C22×C42D411yescharacteristic
42C2×Q32—48no—
43C2×Q32C23116yes—
44C22×C16—44no—
45C22×C16C2314yes—
46C22×C16C2318yes—
47#500—24no—
48#500C2318yes—
49#494—24no—
50#494C2318yes—
51#487—216no—
52#467—28no—
53#467—216no—
54#467C23116yes—
55C4×Q16—28no—
56C4×Q16—216no—
57C4×Q16C23116yes—
58C2×#107—22no—
59C2×#107C2314yes—
60C2×#103—24no—
61C2×#103—24no—
62C2×C4×C8D412yes—
63C2×C4×C8D414yes—
64C2×C4×C8C2312yes—
65C2×C4×C8C2314yes—
66#366C23116yes—
67C4⋊C16C23116yes—
68#358C23132yes—
69C22×Q8—24no—
70C22×Q8—42no—
71C23×C4D811yescharacteristic
72C23×C4D811yescharacteristic
73C23×C4C2×D411yescharacteristic
74C2×Q16—28no—
75C2×Q16—24no—
76C2×Q16—28no—
77C2×Q16—28no—
78C2×Q16—48no—
79C2×Q16C2418yes—
80C22×C8—22no—
81C22×C8—22no—
82C22×C8—42no—
83C22×C8C2×D412yes—
84C22×C8C2×D411yescharacteristic
85C22×C8C2×D412yes—
86C22×C8C2×D414yes—
87C22×C8C2412yes—
88C22×C8C2411yescharacteristic
89C4⋊Q8—28no—
90C4⋊Q8—28no—
91C4⋊Q8—44no—
92C4⋊Q8—44no—
93#125—416no—
94C22⋊Q8—216no—
95C22⋊Q8—48no—
96C22⋊Q8—416no—
97C4×Q8—216no—
98C4×Q8—48no—
99C4×Q8—416no—
100#117—416no—
101C2×C4⋊C4—24no—
102C2×C4⋊C4—42no—
103C2×C4⋊C4—42no—
104C2×C4⋊C4—44no—
105C2×C4⋊C4—44no—
106C2×C4⋊C4—42no—
107C2×C22⋊C4—44no—
108C2×C42—44no—
109C2×C42D812yes—
110C2×C42D814yes—
111C2×C42C2×D412yes—
112C2×C42C2×D414yes—
113Q32—416no—
114C2×C16—28no—
115C2×C16—48no—
116C2×C16C2418yes—
117#107—28no—
118#107—24no—
119#107C2418yes—
120#103—216no—
121#103—216no—
122C4×C8C2×D418yes—
123C4×C8C2×D414yes—
124C4×C8C2414yes—
125C24C2×D811yescharacteristic
126C2×Q8—28no—
127C2×Q8—48no—
128C2×Q8—44no—
129C2×Q8—48no—
130C2×Q8—48no—
131C2×Q8—88no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—42no—
135C22×C4—44no—
136C22×C4—44no—
137C22×C4Q3218yescomplemented
138C22×C4C2×D812yes—
139C22×C4C2×D811yescharacteristic
140C22×C4C2×D812yes—
141C22×C4C2×D814yes—
142C22×C4C2×D812yes—
143C22×C4C2×D814yes—
144C22×C4C22×D412yes—
145C22×C4C22×D411yescharacteristic
146Q16—28no—
147Q16—28no—
148Q16—416no—
149Q16—48no—
150C2×C8—22no—
151C2×C8—24no—
152C2×C8—24no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—44no—
156C2×C8C22×D412yes—
157C2×C8C22×D414yes—
158C2×C8C22×D411yescharacteristic
159C2×C8H(5,𝔽2)12yes—
160C2×C82−1+412yes—
161C2×C8C2511yescharacteristic
162C4⋊C4—28no—
163C4⋊C4—44no—
164C4⋊C4—48no—
165C4⋊C4—48no—
166C4⋊C4—416no—
167C4⋊C4—416no—
168C4⋊C4—48no—
169C22⋊C4—416no—
170C42—416no—
171C42C2×D818yes—
172C42C2×D814yes—
173C42C22×D414yes—
174C16—28no—
175C23—22no—
176C23—22no—
177C23C2×Q3214yes—
178C23C22×D812yes—
179C23C22×D811yescharacteristic
180Q8—48no—
181Q8—48no—
182Q8—816no—
183Q8—88no—
184C2×C4—24no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—24no—
188C2×C4—22no—
189C2×C4—44no—
190C2×C4—48no—
191C2×C4—48no—
192C2×C4—88no—
193C2×C4—88no—
194C2×C4C2×Q3218yes—
195C2×C4C2×Q32116yescomplemented
196C2×C4#53712yes—
197C2×C4C22×D812yes—
198C2×C4C22×D814yes—
199C2×C4C22×D814yes—
200C2×C4C22×D811yescharacteristic
201C2×C4#57512yes—
202C2×C4C23×D411yescharacteristic
203C8—22no—
204C8—24no—
205C8#53712yes—
206C8C2×H(5,𝔽2)11yescharacteristic
207C8C2×2−1+411yescharacteristic
208C22—28no—
209C22—22no—
210C22—22no—
211C22#324512yes—
212C22C22×Q3214yes—
213C22C22×Q3212yes—
214C22#341412yes—
215C22C23×D811yescharacteristic
216C4—24no—
217C4—22no—
218C4—88no—
219C4—88no—
220C4#324512yes—
221C4C22×Q3218yes—
222C4C2×#53711yescharacteristic
223C4C2×#57511yescharacteristic
224C2—24no—
225C2#3381514yesdirect product factor
226C2C2×#324511yescharacteristic
227C2C23×Q3211yescharacteristic
228C2C2×#341411yescharacteristic
subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC24C2×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #33815C2direct (N × H)
3. C2×#2227C2semidirect
5. C2×#2209C2semidirect
20. #2227C22semidirect
22. #2209C22semidirect
137. C22×C4Q32semidirect
195. C2×C4C2×Q32semidirect
225. C2#33815direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31702
#338152
C2×#22272
C2×#22162
C2×#22092
C22×C4⋊C162