Finite Group Databasebeta

← C2×#21958 #6374895

Subgroups — C2×#21958 #6374895

Order 512.

2270 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#433C212yesmaximal
2C2×#2296C211yesmaximal, characteristic
3#21958C2116yesmaximal, direct product factor
4C2×#1940C214yesmaximal, complemented
5C2×#1939C214yesmaximal, complemented
6C2×#1798C212yesmaximal
7C2×#1797C212yesmaximal
8C22×#117C2211yescharacteristic
9C22×#117C2211yescharacteristic
10C23×C42C2211yescharacteristic
11C2×#433—216no—
12C2×#433C22116yes—
13C22×C4⋊C8C2214yes—
14C22×C4⋊C8C2214yes—
15C22×C4⋊C8C2212yes—
16C22×C4⋊C8C2212yes—
17C22×C22⋊C8C2214yes—
18C22×#97C2212yes—
19C22×C4×C8C2212yes—
20#2296C418yes—
21#2296C2218yes—
22C2×#389C412yes—
23C2×#389C412yes—
24C2×#385C412yes—
25C2×#385C412yes—
26C2×C4×C4⋊C4C2214yes—
27#1940C22132yescomplemented
28#1939C22132yescomplemented
29#1798C22116yes—
30#1797C22116yes—
31C2×#336C2212yes—
32C2×#336C2212yes—
33C2×#336C2214yes—
34C24×C4C2×C411yescharacteristic
35C24×C4C2×C411yescharacteristic
36C24×C4C2311yescharacteristic
37C23×C8C2314yes—
38C23×C8C2314yes—
39C2×#117—44no—
40C2×#117C2×C414yes—
41C2×#117C2×C414yes—
42C2×#117D418yes—
43C2×#117Q818yes—
44C2×#117C2314yes—
45C2×#117C2314yes—
46C22×C4⋊C4C2×C414yes—
47C22×C4⋊C4C2×C411yescharacteristic
48C22×C4⋊C4C2×C411yescharacteristic
49C22×C4⋊C4C2×C414yes—
50C22×C4⋊C4C2×C412yes—
51C22×C22⋊C4C2×C412yes—
52C22×C22⋊C4C2×C412yes—
53C22×C42—44no—
54C22×C42C2×C412yes—
55C22×C42C2×C414yes—
56C22×C42C2312yes—
57C22×C42C2312yes—
58C22×C42C2314yes—
59C22×C42C2312yes—
60#433—264no—
61C2×C4⋊C8—216no—
62C2×C4⋊C8—44no—
63C2×C4⋊C8—44no—
64C2×C4⋊C8—48no—
65C2×C4⋊C8C23116yes—
66C2×C4⋊C8C23116yes—
67C2×C4⋊C8C2318yes—
68C2×C4⋊C8C2318yes—
69C2×C22⋊C8—216no—
70C2×C22⋊C8C23116yes—
71C2×#97—28no—
72C2×#97C2318yes—
73C2×C4×C8—28no—
74C2×C4×C8C2318yes—
75#389C2×C4116yes—
76#389C2×C4116yes—
77#385C2×C4116yes—
78#385C2×C4116yes—
79C4×C4⋊C4C2×C4116yes—
80C4×C4⋊C4C23116yes—
81C2×#95C2×C414yes—
82C2×#95C2×C414yes—
83#336C2318yes—
84#336C2318yes—
85#336C23116yes—
86C25C22×C411yescharacteristic
87C23×C4—24no—
88C23×C4—24no—
89C23×C4—28no—
90C23×C4—44no—
91C23×C4—42no—
92C23×C4—42no—
93C23×C4C22×C412yes—
94C23×C4C22×C412yes—
95C23×C4C22×C412yes—
96C23×C4C22×C414yes—
97C23×C4C22×C414yes—
98C23×C4C22×C411yescharacteristic
99C23×C4C22×C412yes—
100C23×C4C22×C412yes—
101C23×C4C22×C414yes—
102C23×C4C2×D414yes—
103C23×C4C2×Q814yes—
104C23×C4C2412yes—
105C23×C4C2411yescharacteristic
106C22×C8—28no—
107C22×C8—28no—
108C22×C8—28no—
109C22×C8—28no—
110C22×C8—28no—
111C22×C8—28no—
112C22×C8C2418yes—
113C22×C8C2418yes—
114#117—48no—
115#117—48no—
116#117C4⋊C4132yes—
117#117C2×D4116yes—
118#117C2×Q8116yes—
119C2×C4⋊C4—216no—
120C2×C4⋊C4—48no—
121C2×C4⋊C4—42no—
122C2×C4⋊C4—42no—
123C2×C4⋊C4C4⋊C4116yes—
124C2×C4⋊C4C22×C4116yes—
125C2×C4⋊C4C22×C414yes—
126C2×C4⋊C4C22×C414yes—
127C2×C4⋊C4C22×C4116yes—
128C2×C4⋊C4C22×C418yes—
129C2×C22⋊C4—44no—
130C2×C22⋊C4C4⋊C4116yes—
131C2×C22⋊C4C22×C418yes—
132C2×C22⋊C4C22×C418yes—
133C2×C42—24no—
134C2×C42—24no—
135C2×C42—28no—
136C2×C42—48no—
137C2×C42—48no—
138C2×C42—44no—
139C2×C42C22×C414yes—
140C2×C42C22×C414yes—
141C2×C42C22×C418yes—
142C2×C42C22×C414yes—
143C2×C42C2×D418yes—
144C2×C42C2×Q818yes—
145C2×C42C2414yes—
146C2×C42C2414yes—
147C2×C42C2414yes—
148C4⋊C8—232no—
149C4⋊C8—416no—
150C4⋊C8—48no—
151C4⋊C8—48no—
152C22⋊C8—232no—
153#97—216no—
154C4×C8—216no—
155#95C22×C4116yes—
156#95C22×C4116yes—
157C24—22no—
158C24—22no—
159C24—24no—
160C24—24no—
161C24C2×C4⋊C414yes—
162C24C23×C412yes—
163C24C23×C411yescharacteristic
164C22×C4—24no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—28no—
168C22×C4—24no—
169C22×C4—28no—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—216no—
173C22×C4—216no—
174C22×C4—24no—
175C22×C4—24no—
176C22×C4—24no—
177C22×C4—24no—
178C22×C4—24no—
179C22×C4—28no—
180C22×C4—24no—
181C22×C4—28no—
182C22×C4—24no—
183C22×C4—216no—
184C22×C4—44no—
185C22×C4—44no—
186C22×C4—48no—
187C22×C4—416no—
188C22×C4—416no—
189C22×C4C2×C4⋊C4116yes—
190C22×C4C2×C4⋊C414yes—
191C22×C4C2×C4⋊C418yes—
192C22×C4#13118yes—
193C22×C4C23×C414yes—
194C22×C4C23×C414yes—
195C22×C4C23×C414yes—
196C22×C4C23×C418yes—
197C22×C4C23×C412yes—
198C22×C4C23×C414yes—
199C22×C4C23×C411yescharacteristic
200C22×C4C22×D414yes—
201C22×C4C22×D412yes—
202C22×C4C22×Q814yes—
203C22×C4C22×Q812yes—
204C22×C4H(5,𝔽2)14yes—
205C22×C42−1+414yes—
206C22×C4C2511yescharacteristic
207C2×C8—28no—
208C2×C8—28no—
209C2×C8—28no—
210C2×C8—28no—
211C2×C8—28no—
212C2×C8—28no—
213C2×C8—416no—
214C2×C8—416no—
215C4⋊C4—232no—
216C4⋊C4—416no—
217C4⋊C4—44no—
218C4⋊C4—44no—
219C4⋊C4C2×C4⋊C4132yes—
220C22⋊C4—48no—
221C22⋊C4C2×C4⋊C4132yes—
222C42—28no—
223C42—28no—
224C42—28no—
225C42—24no—
226C42—24no—
227C42—48no—
228C42C2×C4⋊C4116yes—
229C42C22×D418yes—
230C42C22×Q818yes—
231C23—28no—
232C23—216no—
233C23—22no—
234C23—22no—
235C23—24no—
236C23—24no—
237C23—44no—
238C23—44no—
239C23—48no—
240C23C22×C4⋊C414yes—
241C23C22×C4⋊C412yes—
242C23#51812yes—
243C23#51912yes—
244C23C2×#13114yes—
245C23#56814yes—
246C23C24×C411yescharacteristic
247C2×C4—28no—
248C2×C4—232no—
249C2×C4—24no—
250C2×C4—22no—
251C2×C4—22no—
252C2×C4—216no—
253C2×C4—28no—
254C2×C4—24no—
255C2×C4—28no—
256C2×C4—216no—
257C2×C4—28no—
258C2×C4—28no—
259C2×C4—24no—
260C2×C4—24no—
261C2×C4—24no—
262C2×C4—28no—
263C2×C4—24no—
264C2×C4—28no—
265C2×C4—24no—
266C2×C4—416no—
267C2×C4—416no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4—48no—
271C2×C4C22×C4⋊C4116yes—
272C2×C4C22×C4⋊C414yes—
273C2×C4C22×C4⋊C412yes—
274C2×C4#51812yes—
275C2×C4#51912yes—
276C2×C4#53718yes—
277C2×C4#54418yes—
278C2×C4C2×#13118yes—
279C2×C4C23×D411yescharacteristic
280C2×C4C23×Q811yescharacteristic
281C2×C4C2×H(5,𝔽2)12yes—
282C2×C4C2×2−1+412yes—
283C8—48no—
284C8—48no—
285C22—24no—
286C22—28no—
287C22—42no—
288C22—42no—
289C22—44no—
290C22—416no—
291C22#231614yes—
292C22#290618yes—
293C22#297714yes—
294C22#297814yes—
295C22#298518yes—
296C22C23×C4⋊C411yescharacteristic
297C22C2×#51811yescharacteristic
298C22C2×#51911yescharacteristic
299C22C22×#13112yes—
300C22C2×#56812yes—
301C4—24no—
302C4—28no—
303C4—216no—
304C4—44no—
305C4—44no—
306C4—44no—
307C4#231614yes—
308C4C2×#53712yes—
309C4C2×#54412yes—
310C2—44no—
311C2#2195818yesdirect product factor
312C2C2×#231611yescharacteristic
313C2C2×#290612yes—
314C2C2×#297711yescharacteristic
315C2C2×#297811yescharacteristic
316C2C2×#298512yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #21958C2direct (N × H)
4. C2×#1940C2semidirect
5. C2×#1939C2semidirect
27. #1940C22semidirect
28. #1939C22semidirect
311. C2#21958direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4332
C2×#22962
#219582
C2×#19402
C2×#19392
C2×#17982
C2×#17972