Finite Group Databasebeta

← C2×#27955 #6458283

Subgroups — C2×#27955 #6458283

Order 512.

2198 conjugacy classes of subgroups.

The subgroup lattice has 418 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2857C211yesmaximal, characteristic
2C2×#2285C211yesmaximal, characteristic
3#27955C2116yesmaximal, direct product factor
4C2×#2084C212yesmaximal, complemented
5C2×#2083C212yesmaximal, complemented
6C2×#1993C212yesmaximal, complemented
7C2×#1854C214yesmaximal
8C2×#1847C212yesmaximal, complemented
9C2×#1749C211yesmaximal, characteristic
10C22×C4⋊Q8C2211yescharacteristic
11C22×C22⋊Q8—21no—
12C22×#117C2212yes—
13C23×C42C2211yescharacteristic
14C22×#107C2214yes—
15C22×#106C2214yes—
16C22×C22⋊C8C2212yes—
17C22×#97C2212yes—
18#2857—24no—
19#2857C2218yes—
20C2×#391—21no—
21C2×#389—21no—
22C2×#389C2212yes—
23#2285—24no—
24#2285C2218yes—
25C2×#384C2211yescharacteristic
26C2×#384C2211yescharacteristic
27C2×#384C2211yescharacteristic
28C2×#382C2212yes—
29C2×#380—21no—
30C2×#380—21no—
31C2×#380—21no—
32C2×#380C2212yes—
33C2×C4×C4⋊C4—21no—
34C2×C4×C4⋊C4—21no—
35#2084C22116yescomplemented
36#2083C22116yescomplemented
37#1993C22116yescomplemented
38#1854C22132yes—
39#1847C22116yescomplemented
40#1749C2218yes—
41C2×#340C2214yes—
42C2×#340C2214yes—
43C2×#336C2212yes—
44C23×Q8—21no—
45C24×C4D411yescharacteristic
46C24×C4D411yescharacteristic
47C24×C4C2311yescharacteristic
48C23×C8C2314yes—
49C2×C4⋊Q8—22no—
50C2×C4⋊Q8—28no—
51C2×C4⋊Q8C2314yes—
52C2×C22⋊Q8—28no—
53C2×C22⋊Q8—48no—
54C2×#117—24no—
55C2×#117—48no—
56C2×#117C2318yes—
57C22×C4⋊C4—21no—
58C22×C4⋊C4—22no—
59C22×C4⋊C4—21no—
60C22×C4⋊C4—21no—
61C22×C4⋊C4—21no—
62C22×C4⋊C4—21no—
63C22×C4⋊C4—21no—
64C22×C4⋊C4—21no—
65C22×C4⋊C4C2312yes—
66C22×C4⋊C4C2312yes—
67C22×C4⋊C4C2312yes—
68C22×C4⋊C4C2312yes—
69C22×C22⋊C4—22no—
70C22×C22⋊C4—22no—
71C22×C42—28no—
72C22×C42—22no—
73C22×C42D414yes—
74C22×C42D411yescharacteristic
75C22×C42D411yescharacteristic
76C22×C42C2314yes—
77C22×C42C2311yescharacteristic
78C22×C42C2311yescharacteristic
79C2×#107—48no—
80C2×#107C23116yes—
81C2×#106—48no—
82C2×#106C23116yes—
83C2×C22⋊C8Q8116yescomplemented
84C2×C22⋊C8C2318yes—
85C2×#97—28no—
86C2×#97C2318yes—
87#391—28no—
88#389—24no—
89#389—28no—
90#389C2318yes—
91#384—22no—
92#384—22no—
93#384—22no—
94#384C2314yes—
95#384C2314yes—
96#384C2314yes—
97#382—24no—
98#382C2318yes—
99#380—24no—
100#380—28no—
101#380—28no—
102#380—28no—
103#380C2318yes—
104C4×C4⋊C4—28no—
105C4×C4⋊C4—28no—
106C2×#95—22no—
107C2×#95—22no—
108C2×#95—22no—
109C2×#95—22no—
110#340C23116yes—
111#340C23116yes—
112#336C2318yes—
113C25C2×D411yescharacteristic
114C22×Q8—24no—
115C22×Q8—44no—
116C22×Q8—44no—
117C22×Q8—44no—
118C23×C4—24no—
119C23×C4—24no—
120C23×C4—24no—
121C23×C4—24no—
122C23×C4—24no—
123C23×C4—24no—
124C23×C4—22no—
125C23×C4—22no—
126C23×C4—22no—
127C23×C4—22no—
128C23×C4—42no—
129C23×C4—42no—
130C23×C4C2×D414yes—
131C23×C4C2×D414yes—
132C23×C4C2×D411yescharacteristic
133C23×C4C2×D411yescharacteristic
134C23×C4C2×D412yes—
135C23×C4C2×D411yescharacteristic
136C23×C4C2×D411yescharacteristic
137C23×C4C2×D411yescharacteristic
138C23×C4C2×Q818yes—
139C23×C4C2412yes—
140C23×C4C2411yescharacteristic
141C22×C8—28no—
142C22×C8—28no—
143C22×C8C2×Q8116yes—
144C22×C8C2418yes—
145C4⋊Q8—216no—
146C4⋊Q8—48no—
147C22⋊Q8—432no—
148#117—416no—
149#117—416no—
150C2×C4⋊C4—28no—
151C2×C4⋊C4—28no—
152C2×C4⋊C4—28no—
153C2×C4⋊C4—24no—
154C2×C4⋊C4—24no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—28no—
157C2×C4⋊C4—24no—
158C2×C4⋊C4—24no—
159C2×C4⋊C4—24no—
160C2×C4⋊C4—24no—
161C2×C4⋊C4—24no—
162C2×C4⋊C4—24no—
163C2×C4⋊C4—22no—
164C2×C4⋊C4—22no—
165C2×C4⋊C4—22no—
166C2×C4⋊C4—22no—
167C2×C4⋊C4—44no—
168C2×C4⋊C4—44no—
169C2×C4⋊C4—44no—
170C2×C4⋊C4—44no—
171C2×C4⋊C4—44no—
172C2×C4⋊C4—44no—
173C2×C4⋊C4—48no—
174C2×C4⋊C4—44no—
175C2×C4⋊C4C2414yes—
176C2×C4⋊C4C2414yes—
177C2×C4⋊C4C2414yes—
178C2×C4⋊C4C2414yes—
179C2×C22⋊C4—28no—
180C2×C22⋊C4—28no—
181C2×C22⋊C4—48no—
182C2×C22⋊C4—48no—
183C2×C42—24no—
184C2×C42—24no—
185C2×C42—24no—
186C2×C42—216no—
187C2×C42—216no—
188C2×C42—28no—
189C2×C42—48no—
190C2×C42C2×D414yes—
191C2×C42C2×D414yes—
192C2×C42C2×D412yes—
193C2×C42C2×D412yes—
194C2×C42#4118yes—
195C2×C42C2412yes—
196C2×C42C2412yes—
197#107—416no—
198#106—416no—
199C22⋊C8C2×Q8132yescomplemented
200#97—216no—
201#95—28no—
202#95—28no—
203#95—28no—
204#95—28no—
205C24—22no—
206C24—22no—
207C24—22no—
208C24—22no—
209C24—22no—
210C24—22no—
211C24C4⋊Q814yes—
212C24C22×D412yes—
213C24C22×D411yescharacteristic
214C2×Q8—48no—
215C2×Q8—48no—
216C2×Q8—48no—
217C2×Q8—816no—
218C22×C4—22no—
219C22×C4—22no—
220C22×C4—22no—
221C22×C4—22no—
222C22×C4—22no—
223C22×C4—22no—
224C22×C4—22no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—22no—
228C22×C4—24no—
229C22×C4—24no—
230C22×C4—232no—
231C22×C4—24no—
232C22×C4—24no—
233C22×C4—28no—
234C22×C4—28no—
235C22×C4—28no—
236C22×C4—28no—
237C22×C4—24no—
238C22×C4—24no—
239C22×C4—24no—
240C22×C4—24no—
241C22×C4—44no—
242C22×C4—44no—
243C22×C4—416no—
244C22×C4—416no—
245C22×C4—44no—
246C22×C4—44no—
247C22×C4—44no—
248C22×C4—44no—
249C22×C4—44no—
250C22×C4—44no—
251C22×C4—44no—
252C22×C4—44no—
253C22×C4—44no—
254C22×C4—44no—
255C22×C4—44no—
256C22×C4—44no—
257C22×C4#12314yes—
258C22×C4#12314yes—
259C22×C4C4⋊Q814yes—
260C22×C4C4⋊Q818yes—
261C22×C4AGL(1,ℤ/8)14yes—
262C22×C4#13714yes—
263C22×C4C22×D412yes—
264C22×C4C22×D412yes—
265C22×C4C22×D412yes—
266C22×C4C22×D412yes—
267C22×C4C22×D412yes—
268C22×C4C22×D411yescharacteristic
269C22×C4C22×Q818yes—
270C22×C4C22×Q814yes—
271C22×C4C2×#4114yes—
272C22×C4H(5,𝔽2)14yes—
273C22×C4C2511yescharacteristic
274C2×C8—232no—
275C2×C8—28no—
276C2×C8—28no—
277C2×C8C22×Q8116yes—
278C4⋊C4—28no—
279C4⋊C4—24no—
280C4⋊C4—28no—
281C4⋊C4—24no—
282C4⋊C4—28no—
283C4⋊C4—48no—
284C4⋊C4—48no—
285C4⋊C4—48no—
286C4⋊C4—48no—
287C4⋊C4—44no—
288C4⋊C4—48no—
289C4⋊C4—44no—
290C4⋊C4—44no—
291C4⋊C4—44no—
292C4⋊C4—48no—
293C4⋊C4—416no—
294C4⋊C4—48no—
295C22⋊C4—416no—
296C22⋊C4—416no—
297C42—28no—
298C42—28no—
299C42—24no—
300C42—24no—
301C42—416no—
302C42#12318yes—
303C42C2×#4118yes—
304C23—28no—
305C23—28no—
306C23—22no—
307C23—22no—
308C23—28no—
309C23—22no—
310C23—22no—
311C23—22no—
312C23—22no—
313C23—44no—
314C23—44no—
315C23—44no—
316C23—44no—
317C23C2×#12312yes—
318C23C2×C4⋊Q814yes—
319C23C2×C4⋊Q812yes—
320C23#53512yes—
321C23C2×AGL(1,ℤ/8)12yes—
322C23C2×#13712yes—
323C23#57512yes—
324C23#57512yes—
325C23C23×D411yescharacteristic
326Q8—816no—
327C2×C4—28no—
328C2×C4—28no—
329C2×C4—28no—
330C2×C4—28no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—28no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—216no—
343C2×C4—216no—
344C2×C4—416no—
345C2×C4—416no—
346C2×C4—44no—
347C2×C4—44no—
348C2×C4—44no—
349C2×C4—44no—
350C2×C4—44no—
351C2×C4—44no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—44no—
356C2×C4—44no—
357C2×C4—44no—
358C2×C4—88no—
359C2×C4—88no—
360C2×C4—88no—
361C2×C4—88no—
362C2×C4C2×#12314yes—
363C2×C4C2×#12314yes—
364C2×C4C2×#12312yes—
365C2×C4C2×C4⋊Q814yes—
366C2×C4C2×C4⋊Q812yes—
367C2×C4#53512yes—
368C2×C4#554116yes—
369C2×C4C2×AGL(1,ℤ/8)14yes—
370C2×C4C2×#13714yes—
371C2×C4C23×Q812yes—
372C2×C4C22×#4112yes—
373C2×C4C2×H(5,𝔽2)12yes—
374C8—216no—
375C22—24no—
376C22—24no—
377C22—24no—
378C22—416no—
379C22—42no—
380C22—42no—
381C22—42no—
382C22—42no—
383C22#250214yes—
384C22#309414yes—
385C22#309514yes—
386C22#316214yes—
387C22#316514yes—
388C22#321414yes—
389C22#321614yes—
390C22C22×#12311yescharacteristic
391C22C22×C4⋊Q811yescharacteristic
392C22C2×#53511yescharacteristic
393C22C22×AGL(1,ℤ/8)11yescharacteristic
394C22C22×#13711yescharacteristic
395C22C2×#57511yescharacteristic
396C22C2×#57511yescharacteristic
397C4—24no—
398C4—24no—
399C4—24no—
400C4—24no—
401C4—24no—
402C4—84no—
403C4—84no—
404C4—84no—
405C4—84no—
406C4#250214yes—
407C4C2×#55414yes—
408C2—44no—
409C2#2795518yesdirect product factor
410C2C2×#250211yescharacteristic
411C2C2×#309411yescharacteristic
412C2C2×#309511yescharacteristic
413C2C2×#316211yescharacteristic
414C2C2×#316511yescharacteristic
415C2C2×#321411yescharacteristic
416C2C2×#321611yescharacteristic
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
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
3. #27955C2direct (N × H)
4. C2×#2084C2semidirect
5. C2×#2083C2semidirect
6. C2×#1993C2semidirect
8. C2×#1847C2semidirect
35. #2084C22semidirect
36. #2083C22semidirect
37. #1993C22semidirect
39. #1847C22semidirect
83. C2×C22⋊C8Q8semidirect
199. C22⋊C8C2×Q8semidirect
409. C2#27955direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28572
C2×#22852
#279552
C2×#20842
C2×#20832
C2×#19932
C2×#18542
C2×#18472
C2×#17492