Finite Group Databasebeta

← C2×#8676 #189278

Subgroups — C2×#8676 #189278

Order 512.

1162 conjugacy classes of subgroups.

The subgroup lattice has 456 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2931C211yesmaximal, characteristic
2C2×#1846C211yesmaximal, characteristic, complemented
3C2×#1564C211yesmaximal, characteristic, complemented
4C2×#1517C212yesmaximal
5#8676C218yesmaximal, direct product factor
6C2×#1286C212yesmaximal, complemented
7C22×#131—21no—
8C2×#532C2211yescharacteristic
9#2931—22no—
10#2931—22no—
11#2931C414yescomplemented
12#2931C2214yes—
13C2×#436—21no—
14C2×#436C412yescomplemented
15C2×C8×D4—21no—
16C2×C8×D4C412yescomplemented
17C2×#431C2212yes—
18C22×#107—21no—
19C22×#106—21no—
20C2×#423C2211yescharacteristic
21C2×#408—21no—
22C22×C4×C8C2211yescharacteristic
23C2×#382C2212yes—
24#1846—22no—
25#1846C2214yescomplemented
26#1564—22no—
27#1564C2214yescomplemented
28C2×#335—21no—
29C2×#334—21no—
30#1517—24no—
31#1517C2218yes—
32C2×#327—24no—
33#1286C2218yescomplemented
34C22×#41—21no—
35C2×#131—24no—
36C2×#131—24no—
37C2×#131—44no—
38C2×#131—44no—
39C22×M16—21no—
40C22×M16—22no—
41C23×C8—22no—
42C23×C8D411yescharacteristic
43C23×C8D411yescharacteristic
44#532—21no—
45#532—21no—
46#532—21no—
47#532—21no—
48#532C2×C412yes—
49#532D412yes—
50#532Q812yes—
51#532C2312yes—
52C2×C4⋊Q8Q811yescharacteristic
53C2×#127Q811yescharacteristic
54C2×#124—21no—
55C2×#121—21no—
56C2×#121D412yes—
57C2×C4×D4—21no—
58C2×C4×D4C2×C412yes—
59C22×C4⋊C4—22no—
60C22×C42C2311yescharacteristic
61#436—24no—
62#436—24no—
63#436—24no—
64#436C2×C418yescomplemented
65C8×D4—24no—
66C8×D4—24no—
67C8×D4—24no—
68C8×D4C2×C418yescomplemented
69#431—22no—
70#431—22no—
71#431—22no—
72#431C2314yes—
73C2×#107—24no—
74C2×#107—44no—
75C2×#106—24no—
76C2×#106—44no—
77#423—21no—
78#423—21no—
79#423C2×C412yes—
80#423C2312yes—
81C2×C4⋊C8—21no—
82C2×C4⋊C8—22no—
83C2×C4⋊C8C2×C412yes—
84#408—24no—
85#408—24no—
86C2×C22⋊C8—22no—
87C2×C22⋊C8—22no—
88C2×C22⋊C8—22no—
89C2×C4×C8—22no—
90C2×C4×C8C2×C411yescharacteristic
91C2×C4×C8C2×C411yescharacteristic
92C2×C4×C8C2×C412yes—
93C2×C4×C8D412yes—
94C2×C4×C8D411yescharacteristic
95C2×C4×C8D411yescharacteristic
96C2×C4×C8D412yes—
97C2×C4×C8C2312yes—
98#382—22no—
99#382—22no—
100#382—22no—
101#382C2314yes—
102C2×#95—22no—
103C2×#95—22no—
104#335—24no—
105#334—24no—
106#327—216no—
107C2×#41—22no—
108C2×#41—22no—
109C2×#41—22no—
110C2×#41—22no—
111C2×#41—42no—
112C2×#41—42no—
113C2×#41—42no—
114C2×#41—42no—
115C22×Q8—21no—
116C22×D4—22no—
117C22×D4—21no—
118C22×D4—21no—
119C22×D4C4⋊C412yes—
120C23×C4—22no—
121C23×C4—42no—
122C23×C4C2×D411yescharacteristic
123C23×C4C2×D411yescharacteristic
124C23×C4#4111yescharacteristic
125#131—416no—
126#131—48no—
127#131—48no—
128C2×M16—22no—
129C2×M16—22no—
130C2×M16—28no—
131C2×M16—42no—
132C2×M16—42no—
133C2×M16—48no—
134C22×C8—22no—
135C22×C8—22no—
136C22×C8—22no—
137C22×C8—28no—
138C22×C8—48no—
139C22×C8—42no—
140C22×C8C22⋊C411yescharacteristic
141C22×C8C22⋊C411yescharacteristic
142C22×C8C22⋊C412yes—
143C22×C8C22⋊C411yescharacteristic
144C22×C8C22⋊C411yescharacteristic
145C22×C8C22⋊C412yes—
146C22×C8D814yes—
147C22×C8SD1614yes—
148C22×C8C2×D412yes—
149C22×C8C2×D412yes—
150C4⋊Q8—21no—
151C4⋊Q8—21no—
152C4⋊Q8C4⋊C412yes—
153C4⋊Q8C2×Q812yes—
154#127—21no—
155#127—21no—
156#127C4⋊C412yes—
157#127C2×Q812yes—
158#124—22no—
159#124—22no—
160#124—22no—
161#124—22no—
162#121—22no—
163#121—22no—
164#121—22no—
165#121—22no—
166#121—22no—
167#121—22no—
168#121C4⋊C414yes—
169#121C2×D414yes—
170C4×D4—22no—
171C4×D4—22no—
172C4×D4—22no—
173C4×D4—22no—
174C4×D4—22no—
175C4×D4—22no—
176C4×D4C4⋊C414yes—
177C4×D4C22×C414yes—
178C2×C4⋊C4—21no—
179C2×C4⋊C4—24no—
180C2×C4⋊C4—44no—
181C2×C4⋊C4—44no—
182C2×C4⋊C4—42no—
183C2×C4⋊C4C4⋊C412yes—
184C2×C22⋊C4—22no—
185C2×C22⋊C4—22no—
186C2×C42C22×C411yescharacteristic
187C2×C42C22×C411yescharacteristic
188C2×C42C2×D411yescharacteristic
189C2×C42C2×D411yescharacteristic
190C2×C42C2×D411yescharacteristic
191C2×C42C2×D411yescharacteristic
192C2×C42C2×Q811yescharacteristic
193C2×C42C2×Q811yescharacteristic
194C2×C42#4111yescharacteristic
195C2×C42#4111yescharacteristic
196C2×C42#4111yescharacteristic
197C2×C42C2411yescharacteristic
198#107—48no—
199#106—48no—
200C4⋊C8—22no—
201C4⋊C8—22no—
202C4⋊C8—22no—
203C4⋊C8—24no—
204C4⋊C8—42no—
205C4⋊C8C22×C414yes—
206C22⋊C8—28no—
207C22⋊C8—28no—
208C22⋊C8—24no—
209C22⋊C8—42no—
210C4×C8—24no—
211C4×C8—42no—
212C4×C8C22⋊C412yes—
213C4×C8C22⋊C412yes—
214C4×C8C22⋊C412yes—
215C4×C8C22⋊C412yes—
216C4×C8C22×C412yes—
217C4×C8C22×C412yes—
218C4×C8C2×D412yes—
219C4×C8C2×D412yes—
220#95—24no—
221#95—24no—
222#95—42no—
223#95—42no—
224C24—22no—
225C24#12111yescharacteristic
226#41—42no—
227#41—42no—
228#41—42no—
229#41—42no—
230#41—44no—
231#41—44no—
232#41—44no—
233#41—44no—
234#41—44no—
235#41—44no—
236C2×Q8—22no—
237C2×Q8—22no—
238C2×Q8—42no—
239C2×Q8—42no—
240C2×D4—24no—
241C2×D4—24no—
242C2×D4—22no—
243C2×D4—22no—
244C2×D4—22no—
245C2×D4—22no—
246C2×D4—22no—
247C2×D4—44no—
248C2×D4—44no—
249C2×D4—44no—
250C2×D4—44no—
251C2×D4—42no—
252C2×D4—42no—
253C2×D4C2×C4⋊C414yes—
254C22×C4—22no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—42no—
258C22×C4—42no—
259C22×C4—44no—
260C22×C4—44no—
261C22×C4—44no—
262C22×C4—84no—
263C22×C4—84no—
264C22×C4—84no—
265C22×C4C2×C22⋊C411yescharacteristic
266C22×C4C2×C22⋊C411yescharacteristic
267C22×C4C2×C4⋊C411yescharacteristic
268C22×C4C2×C4⋊C411yescharacteristic
269C22×C4#11711yescharacteristic
270C22×C4#11711yescharacteristic
271C22×C4#12111yescharacteristic
272C22×C4#12111yescharacteristic
273C22×C4#12111yescharacteristic
274C22×C4#12111yescharacteristic
275C22×C4#12111yescharacteristic
276C22×C4C22⋊Q811yescharacteristic
277C22×C4C22⋊Q811yescharacteristic
278C22×C4C22⋊Q811yescharacteristic
279C22×C4C22⋊Q811yescharacteristic
280C22×C4C2×D812yes—
281C22×C4C2×SD1612yes—
282C22×C4AGL(1,ℤ/8)12yes—
283C22×C4#13712yes—
284C22×C4C22×D411yescharacteristic
285C22×C4C22×D411yescharacteristic
286C22×C4C2×#4111yescharacteristic
287M16—42no—
288M16—42no—
289M16—44no—
290M16—416no—
291C2×C8—22no—
292C2×C8—22no—
293C2×C8—22no—
294C2×C8—22no—
295C2×C8—24no—
296C2×C8—24no—
297C2×C8—44no—
298C2×C8—416no—
299C2×C8—44no—
300C2×C8—84no—
301C2×C8#10214yes—
302C2×C8#10214yes—
303C2×C8#10218yes—
304C2×C8C2×C22⋊C412yes—
305C2×C8C2×C22⋊C412yes—
306C2×C8C2×C22⋊C412yes—
307C2×C8C2×C22⋊C412yes—
308C2×C8C2×D814yes—
309C2×C8C2×SD1614yes—
310C4⋊C4—22no—
311C4⋊C4—22no—
312C4⋊C4—22no—
313C4⋊C4—44no—
314C4⋊C4—44no—
315C4⋊C4—84no—
316C4⋊C4C2×C4⋊C414yes—
317C22⋊C4—24no—
318C22⋊C4—24no—
319C22⋊C4—24no—
320C22⋊C4—24no—
321C42C2×C22⋊C411yescharacteristic
322C42C2×C22⋊C411yescharacteristic
323C42C2×C4⋊C411yescharacteristic
324C42C2×C4⋊C411yescharacteristic
325C42#11711yescharacteristic
326C42#11711yescharacteristic
327C42#12111yescharacteristic
328C42#12111yescharacteristic
329C42C22⋊Q811yescharacteristic
330C42C22⋊Q811yescharacteristic
331C42C22⋊Q811yescharacteristic
332C42C22⋊Q811yescharacteristic
333C42C23×C411yescharacteristic
334C42C22×D411yescharacteristic
335C42C22×Q811yescharacteristic
336C42C2×#4111yescharacteristic
337C23—22no—
338C23—22no—
339C23—24no—
340C23—44no—
341C23—44no—
342C23—44no—
343C23#38011yescharacteristic
344C23#38011yescharacteristic
345C23#45912yes—
346C23#46112yes—
347C23C2×#12111yescharacteristic
348Q8—44no—
349Q8—42no—
350Q8—42no—
351D4—44no—
352D4—44no—
353D4—44no—
354D4—44no—
355D4—48no—
356D4—44no—
357D4—44no—
358D4—44no—
359D4—42no—
360D4—42no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—24no—
366C2×C4—41no—
367C2×C4—41no—
368C2×C4—41no—
369C2×C4—41no—
370C2×C4—41no—
371C2×C4—41no—
372C2×C4—41no—
373C2×C4—41no—
374C2×C4—44no—
375C2×C4—48no—
376C2×C4—44no—
377C2×C4—44no—
378C2×C4—84no—
379C2×C4—84no—
380C2×C4—84no—
381C2×C4—168no—
382C2×C4#38011yescharacteristic
383C2×C4#38011yescharacteristic
384C2×C4#38011yescharacteristic
385C2×C4#38011yescharacteristic
386C2×C4#38011yescharacteristic
387C2×C4#38011yescharacteristic
388C2×C4C2×#10212yes—
389C2×C4C2×#10212yes—
390C2×C4#41712yes—
391C2×C4#41712yes—
392C2×C4#45912yes—
393C2×C4#46112yes—
394C2×C4#47412yes—
395C2×C4#47412yes—
396C2×C4#47612yes—
397C2×C4#47612yes—
398C2×C4C22×C22⋊C411yescharacteristic
399C2×C4C22×C4⋊C411yescharacteristic
400C2×C4C2×#11711yescharacteristic
401C2×C4C2×#12111yescharacteristic
402C2×C4C2×C22⋊Q811yescharacteristic
403C2×C4C2×C22⋊Q811yescharacteristic
404C2×C4C22×D811yescharacteristic
405C2×C4C22×SD1611yescharacteristic
406C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
407C2×C4C2×#13711yescharacteristic
408C8—22no—
409C8—22no—
410C8—44no—
411C8—84no—
412C8C2×#10214yes—
413C8C2×#10214yes—
414C22—21no—
415C22—21no—
416C22—21no—
417C22—21no—
418C22—24no—
419C22—24no—
420C22—44no—
421C22—44no—
422C22—44no—
423C22—88no—
424C22#180212yes—
425C22#180212yes—
426C22#181212yes—
427C22#181412yes—
428C22C2×#38011yescharacteristic
429C22C2×#45911yescharacteristic
430C22C2×#46111yescharacteristic
431C4—21no—
432C4—21no—
433C4—21no—
434C4—21no—
435C4—21no—
436C4—21no—
437C4—21no—
438C4—21no—
439C4—44no—
440C4—164no—
441C4#180212yes—
442C4#180212yes—
443C4C22×#10211yescharacteristic
444C4C2×#41711yescharacteristic
445C4C2×#47411yescharacteristic
446C4C2×#47611yescharacteristic
447C2—21no—
448C2—22no—
449C2—21no—
450C2—84no—
451C2#867614yesdirect product factor
452C2C2×#180211yescharacteristic
453C2C2×#181211yescharacteristic
454C2C2×#181411yescharacteristic
subgroupG/H
center, socleC23#380
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1846C2semidirect
3. C2×#1564C2semidirect
5. #8676C2direct (N × H)
6. C2×#1286C2semidirect
11. #2931C4semidirect
14. C2×#436C4semidirect
16. C2×C8×D4C4semidirect
25. #1846C22semidirect
27. #1564C22semidirect
33. #1286C22semidirect
64. #436C2×C4semidirect
68. C8×D4C2×C4semidirect
451. C2#8676direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29312
C2×#18462
C2×#15642
C2×#15172
#86762
C2×#12862