Finite Group Databasebeta

← C2×#21685 #6373709

Subgroups — C2×#21685 #6373709

Order 512.

3662 conjugacy classes of subgroups.

The subgroup lattice has 408 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#436C211yesmaximal, characteristic, complemented
2C22×#435C214yesmaximal, complemented
3C22×C8×D4C211yesmaximal, characteristic, complemented
4C2×#2397C211yesmaximal, characteristic
5#21685C2116yesmaximal, direct product factor
6C2×#1955C211yesmaximal, characteristic, complemented
7C2×#1955C211yesmaximal, characteristic, complemented
8C2×#1954C214yesmaximal, complemented
9C2×#1843C211yesmaximal, characteristic, complemented
10C2×#1726C211yesmaximal, characteristic, complemented
11C23×M16C2212yes—
12C24×C8C2212yes—
13C22×C4×D4C2214yes—
14C22×C4×D4C2211yescharacteristic
15C22×C4×D4C2211yescharacteristic
16C2×#436—28no—
17C2×#436C2218yescomplemented
18C2×#435—232no—
19C2×#435C22132yescomplemented
20C2×C8×D4—28no—
21C2×C8×D4C2218yescomplemented
22C22×C4⋊C8C2214yes—
23C22×C4⋊C8C2211yescharacteristic
24C22×C4⋊C8C2211yescharacteristic
25C22×C22⋊C8C2212yes—
26C22×C22⋊C8C2212yes—
27C22×C22⋊C8C2214yes—
28C22×C22⋊C8C2214yes—
29C22×#97C2211yescharacteristic
30C22×#97C2212yes—
31C22×C4×C8C2212yes—
32C22×C4×C8C2211yescharacteristic
33#2397C418yes—
34#2397C2218yes—
35C2×#399C412yes—
36C2×#399C412yes—
37C2×#392C412yes—
38C2×#392C412yes—
39C2×#376C2211yescharacteristic
40#1955C2218yescomplemented
41#1955C2218yescomplemented
42#1954C22132yescomplemented
43#1843C2218yescomplemented
44#1726C2218yescomplemented
45C23×D4C2×C411yescharacteristic
46C23×D4C2×C414yes—
47C23×D4C2×C411yescharacteristic
48C24×C4C2312yes—
49C24×C4C2312yes—
50C22×M16—216no—
51C22×M16—28no—
52C22×M16C2318yes—
53C23×C8—28no—
54C23×C8—216no—
55C23×C8C2318yes—
56C23×C8C2312yes—
57C23×C8C2312yes—
58C23×C8C2311yescharacteristic
59C23×C8C2312yes—
60C23×C8C2311yescharacteristic
61C2×C4×D4—24no—
62C2×C4×D4—216no—
63C2×C4×D4—24no—
64C2×C4×D4—216no—
65C2×C4×D4—24no—
66C2×C4×D4—24no—
67C2×C4×D4C2×C414yes—
68C2×C4×D4C2×C4116yes—
69C2×C4×D4C2×C414yes—
70C2×C4×D4C2314yes—
71C2×C4×D4C23116yes—
72C2×C4×D4C2314yes—
73C22×C4⋊C4C2×C414yes—
74C22×C4⋊C4C2×C411yescharacteristic
75C22×C4⋊C4C2×C411yescharacteristic
76C22×C22⋊C4C2×C414yes—
77C22×C22⋊C4C2×C412yes—
78C22×C22⋊C4C2×C414yes—
79C22×C22⋊C4C2×C412yes—
80C22×C42C2311yescharacteristic
81C22×C42C2312yes—
82#436—232no—
83#435—2128no—
84C8×D4—232no—
85C2×C4⋊C8—24no—
86C2×C4⋊C8—216no—
87C2×C4⋊C8—24no—
88C2×C4⋊C8C2314yes—
89C2×C4⋊C8C23116yes—
90C2×C4⋊C8C2314yes—
91C2×C22⋊C8—28no—
92C2×C22⋊C8—216no—
93C2×C22⋊C8—216no—
94C2×C22⋊C8—28no—
95C2×C22⋊C8C2318yes—
96C2×C22⋊C8C23116yes—
97C2×C22⋊C8C23116yes—
98C2×C22⋊C8C2318yes—
99C2×#97—24no—
100C2×#97D4116yescomplemented
101C2×#97C2314yes—
102C2×#97C2318yes—
103C2×C4×C8—28no—
104C2×C4×C8D418yescomplemented
105C2×C4×C8C2318yes—
106C2×C4×C8C2314yes—
107#399C2×C4116yes—
108#399C2×C4116yes—
109#392C2×C4116yes—
110#392C2×C4116yes—
111#376C2×C414yes—
112#376C2314yes—
113C2×#95C2×C412yes—
114C2×#95C2×C412yes—
115C25C22×C412yes—
116C25C22×C412yes—
117C22×D4—28no—
118C22×D4—216no—
119C22×D4—24no—
120C22×D4—216no—
121C22×D4—24no—
122C22×D4—48no—
123C22×D4—44no—
124C22×D4C22×C414yes—
125C22×D4C22×C4116yes—
126C22×D4C22×C414yes—
127C23×C4—24no—
128C23×C4—28no—
129C23×C4—28no—
130C23×C4—24no—
131C23×C4—24no—
132C23×C4—28no—
133C23×C4—24no—
134C23×C4—28no—
135C23×C4C22×C412yes—
136C23×C4C22×C412yes—
137C23×C4C22×C414yes—
138C23×C4C22×C414yes—
139C23×C4C22×C411yescharacteristic
140C23×C4C22×C414yes—
141C23×C4C22×C411yescharacteristic
142C23×C4C2414yes—
143C23×C4C2414yes—
144C23×C4C2411yescharacteristic
145C2×M16—232no—
146C2×M16—216no—
147C2×M16—432no—
148C22×C8—24no—
149C22×C8—24no—
150C22×C8—24no—
151C22×C8—24no—
152C22×C8—28no—
153C22×C8—28no—
154C22×C8—24no—
155C22×C8—216no—
156C22×C8—232no—
157C22×C8—432no—
158C22×C8C2×D414yes—
159C22×C8C2×D418yes—
160C22×C8C2×D414yes—
161C22×C8C2×D418yes—
162C22×C8C2414yes—
163C22×C8C2414yes—
164C22×C8C2412yes—
165C22×C8C2414yes—
166C22×C8C2412yes—
167C4×D4—216no—
168C4×D4—264no—
169C4×D4—216no—
170C4×D4—28no—
171C4×D4—232no—
172C4×D4—28no—
173C4×D4—232no—
174C4×D4—28no—
175C4×D4—28no—
176C2×C4⋊C4—24no—
177C2×C4⋊C4—216no—
178C2×C4⋊C4—24no—
179C2×C4⋊C4C22×C414yes—
180C2×C4⋊C4C22×C4116yes—
181C2×C4⋊C4C22×C414yes—
182C2×C22⋊C4—28no—
183C2×C22⋊C4—216no—
184C2×C22⋊C4—216no—
185C2×C22⋊C4—28no—
186C2×C22⋊C4C22×C4116yes—
187C2×C22⋊C4C22×C418yes—
188C2×C22⋊C4C22×C418yes—
189C2×C22⋊C4C22×C4116yes—
190C2×C42C22×C412yes—
191C2×C42C22×C414yes—
192C2×C42C2×D414yes—
193C2×C42C2×D418yes—
194C2×C42#4118yes—
195C2×C42#4114yes—
196C2×C42C2412yes—
197C2×C42C2414yes—
198C4⋊C8—28no—
199C4⋊C8—232no—
200C4⋊C8—28no—
201C22⋊C8—216no—
202C22⋊C8—232no—
203C22⋊C8—232no—
204C22⋊C8—216no—
205#97—28no—
206#97C2×D4132yescomplemented
207C4×C8—216no—
208C4×C8C2×D4116yescomplemented
209#95C22×C418yes—
210#95C22×C418yes—
211C24—24no—
212C24—28no—
213C24—24no—
214C24—28no—
215C24—24no—
216C24—28no—
217C24—28no—
218C24—24no—
219C24—24no—
220C24#13118yes—
221C24C23×C414yes—
222C24C23×C414yes—
223C24C23×C411yescharacteristic
224C2×D4—232no—
225C2×D4—216no—
226C2×D4—232no—
227C2×D4—28no—
228C2×D4—232no—
229C2×D4—28no—
230C2×D4—416no—
231C2×D4—48no—
232C2×D4—464no—
233C2×D4—416no—
234C22×C4—24no—
235C22×C4—28no—
236C22×C4—24no—
237C22×C4—28no—
238C22×C4—24no—
239C22×C4—24no—
240C22×C4—28no—
241C22×C4—28no—
242C22×C4—28no—
243C22×C4—216no—
244C22×C4—28no—
245C22×C4—216no—
246C22×C4—24no—
247C22×C4—28no—
248C22×C4—28no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—28no—
252C22×C4—24no—
253C22×C4—28no—
254C22×C4—48no—
255C22×C4—48no—
256C22×C4—48no—
257C22×C4—416no—
258C22×C4—416no—
259C22×C4—48no—
260C22×C4C4×D414yes—
261C22×C4C4×D414yes—
262C22×C4C4×D4116yes—
263C22×C4C23×C414yes—
264C22×C4C23×C414yes—
265C22×C4C23×C412yes—
266C22×C4C23×C418yes—
267C22×C4C23×C412yes—
268C22×C4C23×C411yescharacteristic
269C22×C4C22×D412yes—
270C22×C4C22×D414yes—
271C22×C4C2×#4112yes—
272C22×C4C2×#4114yes—
273C22×C4C2511yescharacteristic
274M16—432no—
275C2×C8—28no—
276C2×C8—216no—
277C2×C8—24no—
278C2×C8—24no—
279C2×C8—24no—
280C2×C8—24no—
281C2×C8—28no—
282C2×C8—28no—
283C2×C8—24no—
284C2×C8—48no—
285C2×C8—48no—
286C2×C8—432no—
287C2×C8#127116yes—
288C2×C8C22×D414yes—
289C2×C8C22×D418yes—
290C2×C8C22×D414yes—
291C2×C8C22×D418yes—
292C4⋊C4—28no—
293C4⋊C4—232no—
294C4⋊C4—28no—
295C22⋊C4—216no—
296C22⋊C4—232no—
297C22⋊C4—232no—
298C22⋊C4—216no—
299C42C4×D418yes—
300C42C4×D4116yes—
301C42C22×D414yes—
302C42C22×D418yes—
303C42C2×#4118yes—
304C42C2×#4114yes—
305C23—24no—
306C23—28no—
307C23—216no—
308C23—232no—
309C23—24no—
310C23—28no—
311C23—24no—
312C23—28no—
313C23—28no—
314C23—24no—
315C23—24no—
316C23—48no—
317C23—48no—
318C23—416no—
319C23—48no—
320C23—48no—
321C23—48no—
322C23—416no—
323C23—416no—
324C23C2×C4×D412yes—
325C23C2×C4×D414yes—
326C23C2×#13118yes—
327C23C2×#13114yes—
328C23#56814yes—
329C23C24×C411yescharacteristic
330D4—232no—
331D4—464no—
332D4—416no—
333C2×C4—28no—
334C2×C4—28no—
335C2×C4—232no—
336C2×C4—24no—
337C2×C4—28no—
338C2×C4—24no—
339C2×C4—28no—
340C2×C4—24no—
341C2×C4—24no—
342C2×C4—28no—
343C2×C4—28no—
344C2×C4—48no—
345C2×C4—48no—
346C2×C4—416no—
347C2×C4—416no—
348C2×C4—44no—
349C2×C4—44no—
350C2×C4—44no—
351C2×C4—48no—
352C2×C4—48no—
353C2×C4—44no—
354C2×C4C2×C4×D414yes—
355C2×C4C2×C4×D414yes—
356C2×C4C2×C4×D4116yes—
357C2×C4C2×C4×D412yes—
358C2×C4C2×C4×D414yes—
359C2×C4C2×#12714yes—
360C2×C4#53214yes—
361C2×C4#53218yes—
362C2×C4C23×D411yescharacteristic
363C2×C4C23×D412yes—
364C2×C4C22×#4111yescharacteristic
365C2×C4C22×#4112yes—
366C8—24no—
367C8—28no—
368C8—44no—
369C8—44no—
370C8C2×#12718yes—
371C22—28no—
372C22—216no—
373C22—432no—
374C22—44no—
375C22—48no—
376C22—44no—
377C22—44no—
378C22—44no—
379C22—48no—
380C22—48no—
381C22—44no—
382C22—816no—
383C22C4×#12714yes—
384C22#292914yes—
385C22#293014yes—
386C22#2933116yes—
387C22C22×C4×D411yescharacteristic
388C22C22×C4×D412yes—
389C22C22×#13112yes—
390C22C2×#56812yes—
391C4—24no—
392C4—24no—
393C4—216no—
394C4—44no—
395C4—44no—
396C4C4×#12714yes—
397C4C22×#12711yescharacteristic
398C4C2×#53211yescharacteristic
399C4C2×#53212yes—
400C2—48no—
401C2—84no—
402C2#2168518yesdirect product factor
403C2C2×C4×#12711yescharacteristic
404C2C2×#292911yescharacteristic
405C2C2×#293011yescharacteristic
406C2C2×#293314yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC2×#2397C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#436C2semidirect
2. C22×#435C2semidirect
3. C22×C8×D4C2semidirect
5. #21685C2direct (N × H)
6. C2×#1955C2semidirect
7. C2×#1955C2semidirect
8. C2×#1954C2semidirect
9. C2×#1843C2semidirect
10. C2×#1726C2semidirect
17. C2×#436C22semidirect
19. C2×#435C22semidirect
21. C2×C8×D4C22semidirect
40. #1955C22semidirect
41. #1955C22semidirect
42. #1954C22semidirect
43. #1843C22semidirect
44. #1726C22semidirect
100. C2×#97D4semidirect
104. C2×C4×C8D4semidirect
206. #97C2×D4semidirect
208. C4×C8C2×D4semidirect
402. C2#21685direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4362
C22×#4352
C22×C8×D42
C2×#23972
#216852
C2×#19552
C2×#19542
C2×#18432
C2×#17262