Finite Group Databasebeta

← C2×#8716 #189807

Subgroups — C2×#8716 #189807

Order 512.

1634 conjugacy classes of subgroups.

The subgroup lattice has 430 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2285C211yesmaximal, characteristic
2C2×#1817C211yesmaximal, characteristic
3C2×#1434C211yesmaximal, characteristic
4#8716C218yesmaximal, direct product factor
5C2×#1294C214yesmaximal
6C22×#117—21no—
7C23×C42C2211yescharacteristic
8C22×C22⋊C8C2212yes—
9#2285—22no—
10#2285—22no—
11#2285C414yescomplemented
12#2285C2214yes—
13C2×#384C411yescharacteristic, complemented
14C2×#384C411yescharacteristic, complemented
15C2×#382—21no—
16C2×#380—21no—
17C2×#380C2212yes—
18C2×C4×C4⋊C4—21no—
19C2×C4×C4⋊C4C412yescomplemented
20C22×#95—21no—
21C22×#95—21no—
22C22×#95C2212yes—
23#1817—22no—
24#1817C2214yes—
25C2×#336—21no—
26C2×#336—21no—
27#1434—22no—
28#1434C2214yes—
29#1294C22116yes—
30C24×C4—22no—
31C24×C4D411yescharacteristic
32C24×C4D411yescharacteristic
33C24×C4C2311yescharacteristic
34C23×C8—22no—
35C2×#117—24no—
36C2×#117—24no—
37C2×#117—44no—
38C2×#117—44no—
39C22×C4⋊C4—21no—
40C22×C4⋊C4—21no—
41C22×C4⋊C4—21no—
42C22×C4⋊C4—21no—
43C22×C4⋊C4C2×C412yes—
44C22×C4⋊C4C2×C412yes—
45C22×C22⋊C4—22no—
46C22×C42—28no—
47C22×C42—22no—
48C22×C42C2×C411yescharacteristic
49C22×C42C2×C411yescharacteristic
50C22×C42C2×C412yes—
51C22×C42D412yes—
52C22×C42D412yes—
53C22×C42D411yescharacteristic
54C22×C42D411yescharacteristic
55C22×C42C2312yes—
56C2×C22⋊C8—28no—
57C2×C22⋊C8—22no—
58C2×C22⋊C8C2314yes—
59#384—22no—
60#384—22no—
61#384C2×C414yescomplemented
62#384C2×C414yescomplemented
63#382—24no—
64#382—24no—
65#380—24no—
66#380—24no—
67#380—22no—
68#380—22no—
69#380C2×C414yes—
70#380C2314yes—
71C4×C4⋊C4—24no—
72C4×C4⋊C4—24no—
73C4×C4⋊C4—24no—
74C4×C4⋊C4C2×C418yescomplemented
75C2×#95—28no—
76C2×#95—22no—
77C2×#95—24no—
78C2×#95—22no—
79C2×#95—28no—
80C2×#95—22no—
81C2×#95—24no—
82C2×#95—44no—
83C2×#95C2314yes—
84#336—24no—
85#336—24no—
86C25C2×D411yescharacteristic
87C23×C4—24no—
88C23×C4—24no—
89C23×C4—24no—
90C23×C4—24no—
91C23×C4—28no—
92C23×C4—22no—
93C23×C4—22no—
94C23×C4—24no—
95C23×C4—42no—
96C23×C4—42no—
97C23×C4—42no—
98C23×C4—44no—
99C23×C4—44no—
100C23×C4—44no—
101C23×C4—44no—
102C23×C4—44no—
103C23×C4—44no—
104C23×C4C22⋊C411yescharacteristic
105C23×C4C22⋊C412yes—
106C23×C4C22⋊C412yes—
107C23×C4C22⋊C411yescharacteristic
108C23×C4C22⋊C411yescharacteristic
109C23×C4C22⋊C411yescharacteristic
110C23×C4D814yes—
111C23×C4SD1614yes—
112C23×C4C22×C411yescharacteristic
113C23×C4C22×C411yescharacteristic
114C23×C4C2×D412yes—
115C23×C4C2×D412yes—
116C23×C4C2×D411yescharacteristic
117C23×C4C2×D411yescharacteristic
118C23×C4C2×D411yescharacteristic
119C23×C4#4118yes—
120C23×C4C2411yescharacteristic
121C22×C8—24no—
122C22×C8—44no—
123C22×C8—44no—
124C22×C8—44no—
125#117—416no—
126#117—48no—
127#117—48no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—24no—
130C2×C4⋊C4—24no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—22no—
133C2×C4⋊C4—22no—
134C2×C4⋊C4—44no—
135C2×C4⋊C4—44no—
136C2×C4⋊C4—44no—
137C2×C4⋊C4—44no—
138C2×C4⋊C4—44no—
139C2×C4⋊C4—44no—
140C2×C4⋊C4C22×C414yes—
141C2×C4⋊C4C22×C414yes—
142C2×C22⋊C4—24no—
143C2×C22⋊C4—24no—
144C2×C22⋊C4—44no—
145C2×C22⋊C4—44no—
146C2×C42—24no—
147C2×C42—24no—
148C2×C42—28no—
149C2×C42—24no—
150C2×C42—24no—
151C2×C42—28no—
152C2×C42—28no—
153C2×C42—28no—
154C2×C42—28no—
155C2×C42—48no—
156C2×C42C22⋊C412yes—
157C2×C42C22⋊C412yes—
158C2×C42C22⋊C412yes—
159C2×C42C22⋊C412yes—
160C2×C42C22×C412yes—
161C2×C42C22×C412yes—
162C2×C42C2×D412yes—
163C2×C42C2×D412yes—
164C22⋊C8—28no—
165C22⋊C8—44no—
166#95—216no—
167#95—24no—
168#95—28no—
169#95—24no—
170#95—28no—
171#95—44no—
172#95—48no—
173C24—22no—
174C24—22no—
175C24—22no—
176C24—22no—
177C24C2×C22⋊C411yescharacteristic
178C24C2×C22⋊C411yescharacteristic
179C24#12314yes—
180C24C2×D812yes—
181C24C2×SD1612yes—
182C24#13714yes—
183C24C22×D411yescharacteristic
184C22×C4—24no—
185C22×C4—24no—
186C22×C4—24no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—24no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—22no—
198C22×C4—216no—
199C22×C4—216no—
200C22×C4—24no—
201C22×C4—24no—
202C22×C4—22no—
203C22×C4—22no—
204C22×C4—22no—
205C22×C4—24no—
206C22×C4—24no—
207C22×C4—28no—
208C22×C4—24no—
209C22×C4—24no—
210C22×C4—42no—
211C22×C4—41no—
212C22×C4—41no—
213C22×C4—41no—
214C22×C4—41no—
215C22×C4—41no—
216C22×C4—41no—
217C22×C4—42no—
218C22×C4—416no—
219C22×C4—41no—
220C22×C4—41no—
221C22×C4—416no—
222C22×C4—416no—
223C22×C4—44no—
224C22×C4—44no—
225C22×C4—44no—
226C22×C4—416no—
227C22×C4—416no—
228C22×C4—44no—
229C22×C4—44no—
230C22×C4—44no—
231C22×C4—44no—
232C22×C4—44no—
233C22×C4—44no—
234C22×C4—44no—
235C22×C4—44no—
236C22×C4—44no—
237C22×C4—88no—
238C22×C4—88no—
239C22×C4—88no—
240C22×C4—88no—
241C22×C4#10214yes—
242C22×C4#10214yes—
243C22×C4#10218yes—
244C22×C4#10414yes—
245C22×C4C2×C22⋊C412yes—
246C22×C4C2×C22⋊C411yescharacteristic
247C22×C4C2×C22⋊C411yescharacteristic
248C22×C4C2×C22⋊C412yes—
249C22×C4C2×C22⋊C412yes—
250C22×C4C2×C22⋊C412yes—
251C22×C4#11714yes—
252C22×C4#11714yes—
253C22×C4#12314yes—
254C22×C4#12314yes—
255C22×C4#12314yes—
256C22×C4C2×D814yes—
257C22×C4C2×SD1614yes—
258C22×C4C23×C411yescharacteristic
259C22×C4C22×D411yescharacteristic
260C22×C4C2×#4114yes—
261C2×C8—44no—
262C2×C8—44no—
263C2×C8—44no—
264C2×C8—88no—
265C4⋊C4—44no—
266C4⋊C4—44no—
267C4⋊C4—44no—
268C4⋊C4—44no—
269C4⋊C4—48no—
270C4⋊C4—48no—
271C4⋊C4—48no—
272C4⋊C4—48no—
273C22⋊C4—44no—
274C22⋊C4—44no—
275C22⋊C4—48no—
276C42—24no—
277C42—24no—
278C42—24no—
279C42—24no—
280C42—24no—
281C42—24no—
282C42—24no—
283C42—24no—
284C42—416no—
285C23—28no—
286C23—28no—
287C23—21no—
288C23—21no—
289C23—21no—
290C23—21no—
291C23—21no—
292C23—21no—
293C23—21no—
294C23—21no—
295C23—24no—
296C23—24no—
297C23—28no—
298C23—28no—
299C23—24no—
300C23—24no—
301C23#38112yes—
302C23#38112yes—
303C23#41012yes—
304C23#41012yes—
305C23C2×#10212yes—
306C23C2×#10212yes—
307C23#41912yes—
308C23#41912yes—
309C23C2×#10412yes—
310C23#42112yes—
311C23#48018yes—
312C23#48318yes—
313C23C22×C22⋊C411yescharacteristic
314C23C2×#12312yes—
315C23C22×D811yescharacteristic
316C23C22×SD1611yescharacteristic
317C23C2×#13712yes—
318C2×C4—28no—
319C2×C4—28no—
320C2×C4—28no—
321C2×C4—28no—
322C2×C4—216no—
323C2×C4—28no—
324C2×C4—28no—
325C2×C4—28no—
326C2×C4—21no—
327C2×C4—21no—
328C2×C4—21no—
329C2×C4—21no—
330C2×C4—21no—
331C2×C4—21no—
332C2×C4—21no—
333C2×C4—21no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4—22no—
339C2×C4—22no—
340C2×C4—22no—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—44no—
344C2×C4—44no—
345C2×C4—44no—
346C2×C4—44no—
347C2×C4—48no—
348C2×C4—48no—
349C2×C4—44no—
350C2×C4—48no—
351C2×C4—48no—
352C2×C4—48no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—44no—
356C2×C4—44no—
357C2×C4—44no—
358C2×C4—44no—
359C2×C4—832no—
360C2×C4—84no—
361C2×C4—84no—
362C2×C4—84no—
363C2×C4—84no—
364C2×C4—88no—
365C2×C4—88no—
366C2×C4#38112yes—
367C2×C4#38112yes—
368C2×C4C2×#10214yes—
369C2×C4C2×#10214yes—
370C2×C4C2×#10414yes—
371C2×C4C2×#11712yes—
372C2×C4C2×#12312yes—
373C8—84no—
374C22—216no—
375C22—216no—
376C22—21no—
377C22—21no—
378C22—22no—
379C22—22no—
380C22—22no—
381C22—22no—
382C22—22no—
383C22—21no—
384C22—21no—
385C22—22no—
386C22—22no—
387C22—22no—
388C22—22no—
389C22—22no—
390C22#150214yes—
391C22#150614yes—
392C22#151514yes—
393C22#151714yes—
394C22#182014yes—
395C22#182314yes—
396C22#182314yes—
397C22#182614yes—
398C22C2×#38111yescharacteristic
399C22C2×#41011yescharacteristic
400C22C2×#41011yescharacteristic
401C22C22×#10211yescharacteristic
402C22C2×#41911yescharacteristic
403C22C22×#10411yescharacteristic
404C22C2×#42111yescharacteristic
405C22C2×#48012yes—
406C22C2×#48312yes—
407C4—22no—
408C4—22no—
409C4—22no—
410C4—22no—
411C4—24no—
412C4—24no—
413C4—24no—
414C4—42no—
415C4—88no—
416C4—84no—
417C4—84no—
418C2—22no—
419C2—22no—
420C2—24no—
421C2#871618yesdirect product factor
422C2C2×#150211yescharacteristic
423C2C2×#150611yescharacteristic
424C2C2×#151511yescharacteristic
425C2C2×#151711yescharacteristic
426C2C2×#182011yescharacteristic
427C2C2×#182311yescharacteristic
428C2C2×#182611yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #8716C2direct (N × H)
11. #2285C4semidirect
13. C2×#384C4semidirect
14. C2×#384C4semidirect
19. C2×C4×C4⋊C4C4semidirect
61. #384C2×C4semidirect
62. #384C2×C4semidirect
74. C4×C4⋊C4C2×C4semidirect
421. C2#8716direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22852
C2×#18172
C2×#14342
#87162
C2×#12942