Finite Group Databasebeta

← C2×#27979 #6458495

Subgroups — C2×#27979 #6458495

Order 512.

2284 conjugacy classes of subgroups.

The subgroup lattice has 401 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2850C211yesmaximal, characteristic
2C2×#2285C211yesmaximal, characteristic, complemented
3#27979C2116yesmaximal, direct product factor
4C2×#2074C212yesmaximal, complemented
5C2×#2073C212yesmaximal, complemented
6C2×#1959C212yesmaximal, complemented
7C2×#1875C212yesmaximal
8C2×#1873C212yesmaximal, complemented
9C2×#1836C212yesmaximal, complemented
10C2×#1749C211yesmaximal, characteristic, complemented
11C22×#124C2211yescharacteristic
12C22×C22⋊Q8C2211yescharacteristic
13C22×#121C2211yescharacteristic
14C22×#117C2212yes—
15C23×C42C2211yescharacteristic
16C22×#103C2214yes—
17C22×#102C2214yes—
18C22×C22⋊C8C2212yes—
19C22×#97C2212yes—
20#2850—24no—
21#2850C2218yes—
22C2×#391C2211yescharacteristic
23C2×#390C2211yescharacteristic
24C2×#388—22no—
25C2×#386—22no—
26#2285—24no—
27#2285C2218yescomplemented
28C2×#384C2212yes—
29C2×#382C2211yescharacteristic
30C2×#382C2212yes—
31C2×#380—22no—
32C2×C4×C4⋊C4—22no—
33#2074C22116yescomplemented
34#2073C22116yescomplemented
35#1959C22116yescomplemented
36#1875C22116yes—
37#1873C22116yescomplemented
38#1836C22116yescomplemented
39#1749C2218yescomplemented
40C2×#340C2214yes—
41C2×#340C2214yes—
42C2×#336C2212yes—
43C23×Q8C2311yescharacteristic
44C23×D4—21no—
45C23×D4C2311yescharacteristic
46C24×C4D412yes—
47C24×C4C2311yescharacteristic
48C23×C8C2314yes—
49C2×#124—22no—
50C2×#124—28no—
51C2×#124C2314yes—
52C2×C22⋊Q8—22no—
53C2×C22⋊Q8—28no—
54C2×C22⋊Q8C2314yes—
55C2×#121—22no—
56C2×#121—28no—
57C2×#121C2314yes—
58C2×#117—24no—
59C2×#117—48no—
60C2×#117C2318yes—
61C22×C4⋊C4—21no—
62C22×C4⋊C4—22no—
63C22×C4⋊C4—22no—
64C22×C4⋊C4C2314yes—
65C22×C4⋊C4C2311yescharacteristic
66C22×C4⋊C4C2311yescharacteristic
67C22×C22⋊C4—22no—
68C22×C22⋊C4—21no—
69C22×C22⋊C4—21no—
70C22×C22⋊C4—22no—
71C22×C22⋊C4—22no—
72C22×C42—28no—
73C22×C42—22no—
74C22×C42D414yes—
75C22×C42D412yes—
76C22×C42C2314yes—
77C22×C42C2311yescharacteristic
78C22×C42C2311yescharacteristic
79C2×#103—48no—
80C2×#103C23116yes—
81C2×#102—48no—
82C2×#102C23116yes—
83C2×C22⋊C8—28no—
84C2×C22⋊C8C2318yes—
85C2×#97—28no—
86C2×#97C2318yes—
87#391—22no—
88#391C2314yes—
89#390—22no—
90#390C2314yes—
91#388—216no—
92#386—216no—
93#384—24no—
94#384C2318yes—
95#382—22no—
96#382—24no—
97#382C2318yes—
98#382C2314yes—
99#380—216no—
100C4×C4⋊C4—216no—
101C2×#95—24no—
102C2×#95—22no—
103C2×#95—22no—
104#340C23116yes—
105#340C23116yes—
106#336C2318yes—
107C25—21no—
108C25C2×D411yescharacteristic
109C22×Q8—21no—
110C22×Q8—24no—
111C22×Q8—24no—
112C22×Q8—24no—
113C22×Q8C2412yes—
114C22×D4—24no—
115C22×D4—21no—
116C22×D4—24no—
117C22×D4—24no—
118C22×D4—24no—
119C22×D4—48no—
120C22×D4—44no—
121C22×D4C2412yes—
122C23×C4—24no—
123C23×C4—24no—
124C23×C4—28no—
125C23×C4—21no—
126C23×C4—21no—
127C23×C4—24no—
128C23×C4—21no—
129C23×C4—44no—
130C23×C4—44no—
131C23×C4C2×D412yes—
132C23×C4C2×D412yes—
133C23×C4C2×D412yes—
134C23×C4C2×D411yescharacteristic
135C23×C4C2×D418yes—
136C23×C4#4118yes—
137C23×C4C2412yes—
138C23×C4C2411yescharacteristic
139C22×C8—28no—
140C22×C8—28no—
141C22×C8—28no—
142C22×C8C2418yes—
143#124—216no—
144#124—48no—
145C22⋊Q8—216no—
146C22⋊Q8—48no—
147#121—216no—
148#121—48no—
149#117—416no—
150#117—416no—
151C2×C4⋊C4—24no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—28no—
154C2×C4⋊C4—28no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—28no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4—24no—
159C2×C4⋊C4—21no—
160C2×C4⋊C4—21no—
161C2×C4⋊C4—48no—
162C2×C4⋊C4—48no—
163C2×C4⋊C4—44no—
164C2×C4⋊C4C2418yes—
165C2×C4⋊C4C2412yes—
166C2×C4⋊C4C2412yes—
167C2×C22⋊C4—28no—
168C2×C22⋊C4—24no—
169C2×C22⋊C4—24no—
170C2×C22⋊C4—28no—
171C2×C22⋊C4—28no—
172C2×C22⋊C4—48no—
173C2×C22⋊C4—48no—
174C2×C22⋊C4—44no—
175C2×C22⋊C4—48no—
176C2×C22⋊C4—44no—
177C2×C42—28no—
178C2×C42—24no—
179C2×C42—216no—
180C2×C42—216no—
181C2×C42—28no—
182C2×C42—48no—
183C2×C42C2×D418yes—
184C2×C42C2×D412yes—
185C2×C42C2×D412yes—
186C2×C42#4118yes—
187C2×C42C2412yes—
188C2×C42C2412yes—
189#103—416no—
190#102—416no—
191C22⋊C8—216no—
192#97—216no—
193#95—216no—
194#95—28no—
195#95—28no—
196C24—22no—
197C24—22no—
198C24—24no—
199C24—24no—
200C24—22no—
201C24—42no—
202C24—42no—
203C24—42no—
204C24—44no—
205C24—44no—
206C24#12414yes—
207C24C22×D412yes—
208C24C22×D411yescharacteristic
209C2×Q8—24no—
210C2×Q8—24no—
211C2×Q8—24no—
212C2×Q8—42no—
213C2×Q8—42no—
214C2×Q8—42no—
215C2×Q8—416no—
216C2×D4—24no—
217C2×D4—24no—
218C2×D4—24no—
219C2×D4—416no—
220C2×D4—48no—
221C2×D4—42no—
222C2×D4—42no—
223C2×D4—42no—
224C2×D4—416no—
225C2×D4—816no—
226C22×C4—22no—
227C22×C4—22no—
228C22×C4—24no—
229C22×C4—24no—
230C22×C4—24no—
231C22×C4—24no—
232C22×C4—232no—
233C22×C4—24no—
234C22×C4—24no—
235C22×C4—24no—
236C22×C4—24no—
237C22×C4—24no—
238C22×C4—216no—
239C22×C4—22no—
240C22×C4—28no—
241C22×C4—22no—
242C22×C4—22no—
243C22×C4—48no—
244C22×C4—48no—
245C22×C4—432no—
246C22×C4—42no—
247C22×C4—42no—
248C22×C4—42no—
249C22×C4—42no—
250C22×C4—48no—
251C22×C4—42no—
252C22×C4—44no—
253C22×C4—48no—
254C22×C4—48no—
255C22×C4—44no—
256C22×C4#12318yes—
257C22×C4#12414yes—
258C22×C4#12418yes—
259C22×C4C22×D414yes—
260C22×C4C22×D414yes—
261C22×C4C22×D412yes—
262C22×C4C22×D411yescharacteristic
263C22×C4C2×#4118yes—
264C22×C4C2×#4114yes—
265C22×C4C2×#4114yes—
266C22×C4H(5,𝔽2)14yes—
267C22×C4C2511yescharacteristic
268C2×C8—28no—
269C2×C8—28no—
270C2×C8—28no—
271C2×C8—416no—
272C4⋊C4—24no—
273C4⋊C4—24no—
274C4⋊C4—28no—
275C4⋊C4—28no—
276C4⋊C4—416no—
277C4⋊C4—416no—
278C4⋊C4—42no—
279C4⋊C4—42no—
280C4⋊C4—48no—
281C4⋊C4—48no—
282C22⋊C4—416no—
283C22⋊C4—416no—
284C22⋊C4—48no—
285C22⋊C4—416no—
286C22⋊C4—48no—
287C42—216no—
288C42—24no—
289C42—24no—
290C42—416no—
291C42#12318yes—
292C42C2×#4118yes—
293C23—28no—
294C23—28no—
295C23—22no—
296C23—22no—
297C23—28no—
298C23—24no—
299C23—24no—
300C23—48no—
301C23—48no—
302C23—42no—
303C23—42no—
304C23—42no—
305C23—44no—
306C23—44no—
307C23—88no—
308C23—84no—
309C23—84no—
310C23—88no—
311C23—84no—
312C23C2×#12312yes—
313C23C2×#12414yes—
314C23C2×#12412yes—
315C23#53512yes—
316C23#57514yes—
317C23#57514yes—
318C23C23×D411yescharacteristic
319Q8—48no—
320Q8—84no—
321D4—48no—
322D4—816no—
323D4—84no—
324C2×C4—216no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—28no—
328C2×C4—24no—
329C2×C4—24no—
330C2×C4—216no—
331C2×C4—216no—
332C2×C4—24no—
333C2×C4—24no—
334C2×C4—24no—
335C2×C4—432no—
336C2×C4—48no—
337C2×C4—42no—
338C2×C4—42no—
339C2×C4—42no—
340C2×C4—42no—
341C2×C4—48no—
342C2×C4—42no—
343C2×C4—44no—
344C2×C4—48no—
345C2×C4—48no—
346C2×C4—44no—
347C2×C4—84no—
348C2×C4—84no—
349C2×C4—816no—
350C2×C4—84no—
351C2×C4C2×#12318yes—
352C2×C4C2×#12312yes—
353C2×C4C2×#12414yes—
354C2×C4C2×#12412yes—
355C2×C4#53512yes—
356C2×C4#553116yes—
357C2×C4C22×#4112yes—
358C2×C4C22×#4112yes—
359C2×C4C2×H(5,𝔽2)12yes—
360C8—48no—
361C22—24no—
362C22—24no—
363C22—24no—
364C22—416no—
365C22—44no—
366C22—44no—
367C22—84no—
368C22—84no—
369C22—82no—
370C22—82no—
371C22—82no—
372C22—168no—
373C22#250414yes—
374C22#309318yes—
375C22#313514yes—
376C22#314014yes—
377C22#321918yes—
378C22C22×#12311yescharacteristic
379C22C22×#12411yescharacteristic
380C22C2×#53511yescharacteristic
381C22C2×#57512yes—
382C22C2×#57512yes—
383C4—28no—
384C4—24no—
385C4—44no—
386C4—88no—
387C4—82no—
388C4—82no—
389C4—82no—
390C4#250414yes—
391C4C2×#55314yes—
392C2—44no—
393C2—162no—
394C2#2797918yesdirect product factor
395C2C2×#250411yescharacteristic
396C2C2×#309312yes—
397C2C2×#313511yescharacteristic
398C2C2×#314011yescharacteristic
399C2C2×#321912yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2285C2semidirect
3. #27979C2direct (N × H)
4. C2×#2074C2semidirect
5. C2×#2073C2semidirect
6. C2×#1959C2semidirect
8. C2×#1873C2semidirect
9. C2×#1836C2semidirect
10. C2×#1749C2semidirect
27. #2285C22semidirect
33. #2074C22semidirect
34. #2073C22semidirect
35. #1959C22semidirect
37. #1873C22semidirect
38. #1836C22semidirect
39. #1749C22semidirect
394. C2#27979direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28502
C2×#22852
#279792
C2×#20742
C2×#20732
C2×#19592
C2×#18752
C2×#18732
C2×#18362
C2×#17492