Finite Group Databasebeta

← C2×#28766 #6466873

Subgroups — C2×#28766 #6466873

Order 512.

2162 conjugacy classes of subgroups.

The subgroup lattice has 397 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#495C211yesmaximal, characteristic
2C2×#3140C212yesmaximal, complemented
3C2×#2960C211yesmaximal, characteristic, complemented
4#28766C2116yesmaximal, direct product factor
5C2×#2046C214yesmaximal, complemented
6C2×#1979C212yesmaximal, complemented
7C2×#1978C212yesmaximal
8C2×#1967C212yesmaximal, complemented
9C2×C4×#108C211yesmaximal, characteristic, complemented
10C23×Q16C2211yescharacteristic
11C23×SD16C2212yes—
12C23×D8C2211yescharacteristic
13C2×#533C2211yescharacteristic
14C22×#124C2212yes—
15C2×#495—22no—
16C2×#495—22no—
17C2×#495—24no—
18C2×#495C2218yes—
19#3140—28no—
20#3140C22116yescomplemented
21C2×#489—24no—
22C2×#488—24no—
23#2960—24no—
24#2960C2218yescomplemented
25C2×#446—22no—
26C2×C8×Q8—22no—
27C22×#108C2212yes—
28C2×#424C2212yes—
29C2×#423C2211yescharacteristic
30C2×#419C2214yes—
31C2×#418C2214yes—
32C22×#101C2214yes—
33C22×#100C2214yes—
34C2×#405C2212yes—
35C2×C4×M16C2212yes—
36C22×C4×C8C2211yescharacteristic
37#2046C22132yescomplemented
38#1979C22116yescomplemented
39#1978C22116yes—
40#1967C22116yescomplemented
41C4×#108C2218yescomplemented
42C2×#341C2212yes—
43C23×Q8C2312yes—
44C23×D4C2312yes—
45C22×Q16—21no—
46C22×Q16—21no—
47C22×Q16—22no—
48C22×Q16—28no—
49C22×Q16C2314yes—
50C22×SD16—24no—
51C22×SD16—24no—
52C22×SD16—48no—
53C22×SD16C2318yes—
54C22×D8—21no—
55C22×D8—21no—
56C22×D8—22no—
57C22×D8—28no—
58C22×D8C2314yes—
59C22×M16C2314yes—
60C22×M16C2312yes—
61C23×C8C2311yescharacteristic
62C23×C8C2311yescharacteristic
63#533—22no—
64#533—22no—
65#533D414yes—
66#533C2314yes—
67C2×C4⋊Q8D412yes—
68C2×#125D412yes—
69C2×#124—22no—
70C2×#124—22no—
71C2×#124—24no—
72C2×#124—24no—
73C2×#124—24no—
74C2×#124—24no—
75C2×#124C2318yes—
76C2×C22⋊Q8—22no—
77C2×C4×Q8—22no—
78C2×#117C2312yes—
79C22×C22⋊C4—24no—
80C22×C42C2311yescharacteristic
81#495—216no—
82#495—216no—
83#489—232no—
84#488—232no—
85#446—216no—
86C8×Q8—216no—
87C2×#108—28no—
88C2×#108C2318yes—
89#424—24no—
90#424C2318yes—
91#423—22no—
92#423C2314yes—
93C2×C4⋊C8—24no—
94C2×C4⋊C8—22no—
95#419—28no—
96#419C23116yes—
97#418—28no—
98#418C23116yes—
99C2×#103—28no—
100C2×#102—28no—
101C2×#101—48no—
102C2×#101C23116yes—
103C2×#100—48no—
104C2×#100C23116yes—
105#405—24no—
106#405C2318yes—
107C4×M16—24no—
108C4×M16C2318yes—
109C2×#97—22no—
110C2×#97—22no—
111C2×C4×C8—22no—
112C2×C4×C8—22no—
113C2×C4×C8D412yes—
114C2×C4×C8D412yes—
115C2×C4×C8D414yes—
116C2×C4×C8C2314yes—
117#341C2318yes—
118C25—22no—
119C22×Q8—22no—
120C22×Q8—22no—
121C22×Q8—22no—
122C22×Q8—22no—
123C22×Q8—22no—
124C22×Q8—22no—
125C22×Q8—28no—
126C22×Q8—28no—
127C22×Q8C2414yes—
128C22×D4—22no—
129C22×D4—22no—
130C22×D4—22no—
131C22×D4—22no—
132C22×D4—28no—
133C22×D4—22no—
134C22×D4—28no—
135C22×D4C2414yes—
136C23×C4—22no—
137C23×C4#4112yes—
138C23×C4C2411yescharacteristic
139C2×Q16—24no—
140C2×Q16—24no—
141C2×Q16—216no—
142C2×Q16—44no—
143C2×Q16—44no—
144C2×Q16—48no—
145C2×SD16—216no—
146C2×SD16—416no—
147C2×SD16—416no—
148C2×SD16—416no—
149C2×D8—24no—
150C2×D8—24no—
151C2×D8—216no—
152C2×D8—44no—
153C2×D8—44no—
154C2×D8—48no—
155C2×M16—24no—
156C2×M16—22no—
157C2×M16—28no—
158C2×M16—24no—
159C2×M16—28no—
160C2×M16—24no—
161C2×M16C2418yes—
162C2×M16C2414yes—
163C22×C8—24no—
164C22×C8—24no—
165C22×C8—22no—
166C22×C8C2×D412yes—
167C22×C8C2×D412yes—
168C22×C8C2×D411yescharacteristic
169C22×C8C2×D411yescharacteristic
170C22×C8C2×D412yes—
171C22×C8#4118yes—
172C22×C8C2412yes—
173C22×C8C2412yes—
174C4⋊Q8—24no—
175C4⋊Q8C2×D418yes—
176#125—24no—
177#125C2×D418yes—
178#124—28no—
179#124—28no—
180#124—216no—
181#124—48no—
182#124—44no—
183#124—44no—
184C22⋊Q8—28no—
185C22⋊Q8—28no—
186C4×Q8—28no—
187C4×Q8—28no—
188#117—22no—
189#117—22no—
190#117C2×D414yes—
191#117C2414yes—
192C2×C4⋊C4—24no—
193C2×C4⋊C4—22no—
194C2×C4⋊C4C2×D414yes—
195C2×C22⋊C4—22no—
196C2×C22⋊C4—216no—
197C2×C22⋊C4—48no—
198C2×C22⋊C4—44no—
199C2×C22⋊C4—44no—
200C2×C42—22no—
201C2×C42C2×D412yes—
202C2×C42C2×D411yescharacteristic
203C2×C42C2×D411yescharacteristic
204C2×C42C2×D412yes—
205C2×C42C2×D412yes—
206C2×C42#4112yes—
207C2×C42C2412yes—
208#108—216no—
209C4⋊C8—216no—
210C4⋊C8—28no—
211#103—232no—
212#102—232no—
213#101—416no—
214#100—416no—
215#97—28no—
216#97—28no—
217C4×C8—28no—
218C4×C8—28no—
219C4×C8C2×D418yes—
220C4×C8C2×D418yes—
221C24—24no—
222C24—42no—
223C24—42no—
224C24—48no—
225C24—88no—
226C24C2×#4111yescharacteristic
227C2×Q8—28no—
228C2×Q8—24no—
229C2×Q8—24no—
230C2×Q8—28no—
231C2×Q8—28no—
232C2×Q8—48no—
233C2×Q8—42no—
234C2×Q8—42no—
235C2×Q8—48no—
236C2×Q8—44no—
237C2×Q8—44no—
238C2×Q8—44no—
239C2×Q8—44no—
240C2×Q8—48no—
241C2×Q8—48no—
242C2×D4—24no—
243C2×D4—24no—
244C2×D4—28no—
245C2×D4—28no—
246C2×D4—42no—
247C2×D4—42no—
248C2×D4—44no—
249C2×D4—44no—
250C2×D4—44no—
251C2×D4—44no—
252C2×D4—48no—
253C2×D4—48no—
254C2×D4—48no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—44no—
258C22×C4—42no—
259C22×C4—42no—
260C22×C4—48no—
261C22×C4#12112yes—
262C22×C4#12112yes—
263C22×C4#12114yes—
264C22×C4C22×D411yescharacteristic
265C22×C4C22×D411yescharacteristic
266C22×C4C22×D411yescharacteristic
267C22×C4C22×D411yescharacteristic
268C22×C4C2×#4114yes—
269C22×C4C2×#4111yescharacteristic
270C22×C4C2×#4114yes—
271C22×C4H(5,𝔽2)14yes—
272C22×C4C2511yescharacteristic
273Q16—48no—
274Q16—48no—
275SD16—432no—
276D8—48no—
277D8—48no—
278M16—28no—
279M16—24no—
280M16—28no—
281M16—24no—
282M16—44no—
283M16—48no—
284C2×C8—24no—
285C2×C8—24no—
286C2×C8—24no—
287C2×C8—28no—
288C2×C8—24no—
289C2×C8—44no—
290C2×C8—48no—
291C2×C8#12414yes—
292C2×C8#12414yes—
293C2×C8#12418yes—
294C2×C8C22×D414yes—
295C2×C8C22×D412yes—
296C2×C8C22×D412yes—
297C2×C8C2×#4118yes—
298C4⋊C4—216no—
299C4⋊C4—28no—
300C4⋊C4—24no—
301C4⋊C4C22×D418yes—
302C22⋊C4—24no—
303C22⋊C4—24no—
304C22⋊C4—416no—
305C22⋊C4—416no—
306C42—24no—
307C42—24no—
308C42#12114yes—
309C42#12112yes—
310C42#12112yes—
311C42C22×D412yes—
312C42C22×D414yes—
313C42C22×D412yes—
314C23—24no—
315C23—44no—
316C23—48no—
317C23—88no—
318C23—88no—
319C23—84no—
320C23—84no—
321C23—88no—
322C23—1616no—
323C23C2×#12111yescharacteristic
324C23C2×#12111yescharacteristic
325C23#55914yes—
326C23C22×#4111yescharacteristic
327Q8—416no—
328Q8—44no—
329Q8—44no—
330Q8—48no—
331Q8—84no—
332Q8—84no—
333D4—44no—
334D4—44no—
335D4—48no—
336D4—84no—
337D4—84no—
338C2×C4—24no—
339C2×C4—24no—
340C2×C4—28no—
341C2×C4—44no—
342C2×C4—44no—
343C2×C4—48no—
344C2×C4—44no—
345C2×C4—48no—
346C2×C4—84no—
347C2×C4—84no—
348C2×C4C2×#12114yes—
349C2×C4C2×#12114yes—
350C2×C4C2×#12111yescharacteristic
351C2×C4C2×#12111yescharacteristic
352C2×C4C2×#12412yes—
353C2×C4C2×#12412yes—
354C2×C4#53512yes—
355C2×C4#53512yes—
356C2×C4#55014yes—
357C2×C4#55014yes—
358C2×C4#55914yes—
359C2×C4C23×D411yescharacteristic
360C2×C4C23×D411yescharacteristic
361C2×C4C22×#4112yes—
362C2×C4C2×H(5,𝔽2)12yes—
363C8—24no—
364C8—44no—
365C8—48no—
366C8C2×#12414yes—
367C8C2×#12414yes—
368C22—22no—
369C22—22no—
370C22—28no—
371C22—88no—
372C22—84no—
373C22—168no—
374C22—168no—
375C22—168no—
376C22#254812yes—
377C22#254812yes—
378C22#306714yes—
379C22C22×#12111yescharacteristic
380C22C2×#55912yes—
381C4—24no—
382C4—24no—
383C4—48no—
384C4—84no—
385C4#254812yes—
386C4#254812yes—
387C4C22×#12411yescharacteristic
388C4C2×#53511yescharacteristic
389C4C2×#55012yes—
390C2—22no—
391C2—22no—
392C2—164no—
393C2#2876614yesdirect product factor
394C2C2×#254811yescharacteristic
395C2C2×#306712yes—
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#3140C2semidirect
3. C2×#2960C2semidirect
4. #28766C2direct (N × H)
5. C2×#2046C2semidirect
6. C2×#1979C2semidirect
8. C2×#1967C2semidirect
9. C2×C4×#108C2semidirect
20. #3140C22semidirect
24. #2960C22semidirect
37. #2046C22semidirect
38. #1979C22semidirect
40. #1967C22semidirect
41. C4×#108C22semidirect
393. C2#28766direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4952
C2×#31402
C2×#29602
#287662
C2×#20462
C2×#19792
C2×#19782
C2×#19672
C2×C4×#1082