Finite Group Databasebeta

← C2×#28623 #6462976

Subgroups — C2×#28623 #6462976

Order 512.

2550 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#492C211yesmaximal, characteristic
2C22×#491C211yesmaximal, characteristic, complemented
3C2×#2641C211yesmaximal, characteristic
4C2×#2327C211yesmaximal, characteristic, complemented
5#28623C2116yesmaximal, direct product factor
6C2×#2055C214yesmaximal, complemented
7C2×#1991C211yesmaximal, characteristic, complemented
8C2×#1961C211yesmaximal, characteristic
9C2×#1880C214yesmaximal, complemented
10C2×#1768C211yesmaximal, characteristic, complemented
11C23×SD16C2214yes—
12C22×C4⋊Q8C2211yescharacteristic
13C22×#127C2211yescharacteristic
14C22×#125C2211yescharacteristic
15C22×C4×Q8C2212yes—
16C2×#492—28no—
17C2×#492C2218yes—
18C2×#491—28no—
19C2×#491C2218yescomplemented
20C22×C4⋊C8C2212yes—
21C22×#103C2214yes—
22C22×#102C2214yes—
23C22×#97C2211yescharacteristic
24C22×C4×C8C2211yescharacteristic
25#2641—24no—
26#2641C2218yes—
27C2×#394—24no—
28#2327—24no—
29#2327C2218yescomplemented
30C2×#391C2212yes—
31C2×#390C2212yes—
32C2×#390C2212yes—
33C2×#387—24no—
34C2×#382C2211yescharacteristic
35C2×#376C2211yescharacteristic
36#2055C22132yescomplemented
37#1991C2218yescomplemented
38#1961C2218yes—
39#1880C22132yescomplemented
40#1768C2218yescomplemented
41C2×#340C2214yes—
42C2×#336C2212yes—
43C23×Q8C2312yes—
44C23×D4—22no—
45C23×D4C2312yes—
46C22×SD16—216no—
47C22×SD16—216no—
48C22×SD16—48no—
49C22×SD16C23116yes—
50C23×C8C2312yes—
51C23×C8C2312yes—
52C2×C4⋊Q8—22no—
53C2×C4⋊Q8—24no—
54C2×C4⋊Q8D418yes—
55C2×C4⋊Q8C2314yes—
56C2×#127—24no—
57C2×#127—22no—
58C2×#127—24no—
59C2×#127C2314yes—
60C2×#125—22no—
61C2×#125—24no—
62C2×#125—24no—
63C2×#125C2314yes—
64C2×C4×Q8—24no—
65C2×C4×Q8—48no—
66C2×C4×Q8C2318yes—
67C22×C4⋊C4—22no—
68C22×C4⋊C4—22no—
69C22×C4⋊C4—22no—
70C22×C4⋊C4C2312yes—
71C22×C4⋊C4C2312yes—
72C22×C22⋊C4—24no—
73C22×C22⋊C4—24no—
74C22×C42—22no—
75C22×C42C2311yescharacteristic
76C22×C42C2311yescharacteristic
77C22×C42C2311yescharacteristic
78#492—232no—
79#491—232no—
80C2×C4⋊C8—28no—
81C2×C4⋊C8C2318yes—
82C2×#103—216no—
83C2×#103C23116yes—
84C2×#102—48no—
85C2×#102C23116yes—
86C2×#97—24no—
87C2×#97C2314yes—
88C2×C4×C8—24no—
89C2×C4×C8C2314yes—
90#394—232no—
91#391—24no—
92#391C2318yes—
93#390—24no—
94#390—24no—
95#390C2318yes—
96#390C2318yes—
97#387—232no—
98#382—22no—
99#382C2314yes—
100#376D414yes—
101#376C2314yes—
102C2×#95—22no—
103C2×#95—24no—
104C2×#95D414yes—
105#340C23116yes—
106#336C2318yes—
107C25—22no—
108C22×Q8—22no—
109C22×Q8—24no—
110C22×Q8—28no—
111C22×Q8—28no—
112C22×Q8C2×D418yes—
113C22×Q8C2414yes—
114C22×D4—24no—
115C22×D4—22no—
116C22×D4—28no—
117C22×D4—24no—
118C22×D4—28no—
119C22×D4—28no—
120C22×D4—48no—
121C22×D4—88no—
122C22×D4C2414yes—
123C23×C4—22no—
124C23×C4—22no—
125C23×C4—22no—
126C23×C4C2×D412yes—
127C23×C4C2×D412yes—
128C23×C4C2×D412yes—
129C23×C4C2411yescharacteristic
130C2×SD16—232no—
131C2×SD16—232no—
132C2×SD16—416no—
133C2×SD16—464no—
134C22×C8—24no—
135C22×C8—24no—
136C22×C8—24no—
137C22×C8—24no—
138C22×C8—24no—
139C22×C8#4118yes—
140C22×C8C2414yes—
141C22×C8C2414yes—
142C4⋊Q8—216no—
143C4⋊Q8—28no—
144C4⋊Q8C2×D4116yes—
145#127—28no—
146#127—28no—
147#127—48no—
148#125—28no—
149#125—28no—
150#125—48no—
151C4×Q8—416no—
152C4×Q8—416no—
153C2×C4⋊C4—216no—
154C2×C4⋊C4—28no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4—28no—
159C2×C4⋊C4—28no—
160C2×C4⋊C4—22no—
161C2×C4⋊C4—22no—
162C2×C4⋊C4—48no—
163C2×C4⋊C4—48no—
164C2×C4⋊C4C2414yes—
165C2×C4⋊C4C2414yes—
166C2×C22⋊C4—216no—
167C2×C22⋊C4—216no—
168C2×C22⋊C4—88no—
169C2×C22⋊C4—88no—
170C2×C42—24no—
171C2×C42—24no—
172C2×C42—28no—
173C2×C42—48no—
174C2×C42C2×D412yes—
175C2×C42C2×D412yes—
176C2×C42C2×D412yes—
177C2×C42C2×D414yes—
178C2×C42#4114yes—
179C2×C42C2412yes—
180C2×C42C2412yes—
181C2×C42C2412yes—
182C4⋊C8—216no—
183#103—232no—
184#102—416no—
185#97—28no—
186C4×C8—28no—
187#95—28no—
188#95—216no—
189#95C2×D4116yes—
190C24—24no—
191C24—44no—
192C24—44no—
193C24—44no—
194C24—48no—
195C24—48no—
196C24C22×D411yescharacteristic
197C2×Q8—28no—
198C2×Q8—24no—
199C2×Q8—232no—
200C2×Q8—28no—
201C2×Q8—28no—
202C2×Q8—44no—
203C2×Q8—44no—
204C2×Q8—416no—
205C2×Q8C22×D418yes—
206C2×D4—24no—
207C2×D4—24no—
208C2×D4—28no—
209C2×D4—28no—
210C2×D4—416no—
211C2×D4—44no—
212C2×D4—44no—
213C2×D4—44no—
214C2×D4—416no—
215C2×D4—416no—
216C2×D4—816no—
217C2×D4—832no—
218C22×C4—28no—
219C22×C4—28no—
220C22×C4—24no—
221C22×C4—24no—
222C22×C4—28no—
223C22×C4—28no—
224C22×C4—24no—
225C22×C4—24no—
226C22×C4—24no—
227C22×C4—44no—
228C22×C4—44no—
229C22×C4—44no—
230C22×C4—44no—
231C22×C4—48no—
232C22×C4—48no—
233C22×C4#12118yes—
234C22×C4C22×D414yes—
235C22×C4C22×D414yes—
236C22×C4C22×D414yes—
237C22×C4C22×D411yescharacteristic
238C22×C4C22×D412yes—
239C22×C4C2×#4112yes—
240C22×C4C2×#4114yes—
241C22×C4H(5,𝔽2)14yes—
242C22×C4C2511yescharacteristic
243SD16—464no—
244C2×C8—216no—
245C2×C8—24no—
246C2×C8—24no—
247C2×C8—24no—
248C2×C8—24no—
249C2×C8—24no—
250C2×C8—48no—
251C2×C8C2×#4118yes—
252C4⋊C4—232no—
253C4⋊C4—24no—
254C4⋊C4—24no—
255C4⋊C4—28no—
256C4⋊C4—416no—
257C4⋊C4—44no—
258C4⋊C4—416no—
259C4⋊C4—44no—
260C22⋊C4—816no—
261C22⋊C4—816no—
262C42—24no—
263C42—24no—
264C42—24no—
265C42—24no—
266C42—416no—
267C42#12118yes—
268C42C22×D414yes—
269C42C2×#4114yes—
270C23—44no—
271C23—44no—
272C23—44no—
273C23—48no—
274C23—48no—
275C23—816no—
276C23—816no—
277C23—88no—
278C23—88no—
279C23—88no—
280C23C2×#12112yes—
281C23#53212yes—
282C23#53512yes—
283C23#57718yes—
284C23C23×D411yescharacteristic
285Q8—216no—
286Q8—48no—
287Q8—416no—
288D4—48no—
289D4—48no—
290D4—832no—
291D4—88no—
292C2×C4—216no—
293C2×C4—28no—
294C2×C4—28no—
295C2×C4—24no—
296C2×C4—24no—
297C2×C4—28no—
298C2×C4—28no—
299C2×C4—48no—
300C2×C4—44no—
301C2×C4—44no—
302C2×C4—48no—
303C2×C4—416no—
304C2×C4—44no—
305C2×C4—44no—
306C2×C4—48no—
307C2×C4—48no—
308C2×C4—88no—
309C2×C4—88no—
310C2×C4C2×#12118yes—
311C2×C4C2×#12112yes—
312C2×C4#53212yes—
313C2×C4#53512yes—
314C2×C4#54618yes—
315C2×C4#55918yes—
316C2×C4C23×D411yescharacteristic
317C2×C4C22×#4112yes—
318C2×C4C22×#4111yescharacteristic
319C2×C4C2×H(5,𝔽2)12yes—
320C8—28no—
321C8—44no—
322C22—84no—
323C22—84no—
324C22—88no—
325C22—84no—
326C22—88no—
327C22—1616no—
328C22#254414yes—
329C22#304318yes—
330C22#317418yes—
331C22#322118yes—
332C22C22×#12111yescharacteristic
333C22C2×#53211yescharacteristic
334C22C2×#53511yescharacteristic
335C22C2×#57714yes—
336C4—28no—
337C4—44no—
338C4—48no—
339C4—44no—
340C4—84no—
341C4—84no—
342C4#254414yes—
343C4C2×#54612yes—
344C4C2×#55912yes—
345C2—164no—
346C2#2862318yesdirect product factor
347C2C2×#254411yescharacteristic
348C2C2×#304312yes—
349C2C2×#317412yes—
350C2C2×#322112yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×#376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#491C2semidirect
4. C2×#2327C2semidirect
5. #28623C2direct (N × H)
6. C2×#2055C2semidirect
7. C2×#1991C2semidirect
9. C2×#1880C2semidirect
10. C2×#1768C2semidirect
19. C2×#491C22semidirect
29. #2327C22semidirect
36. #2055C22semidirect
37. #1991C22semidirect
39. #1880C22semidirect
40. #1768C22semidirect
346. C2#28623direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4922
C22×#4912
C2×#26412
C2×#23272
#286232
C2×#20552
C2×#19912
C2×#19612
C2×#18802
C2×#17682