Finite Group Databasebeta

← C2×#9421 #200766

Subgroups — C2×#9421 #200766

Order 512.

1364 conjugacy classes of subgroups.

The subgroup lattice has 365 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3152C211yesmaximal, characteristic
2C2×#2980C211yesmaximal, characteristic
3C2×#1556C212yesmaximal, complemented
4C2×#1536C211yesmaximal, characteristic
5#9421C218yesmaximal, direct product factor
6C2×#1291C212yesmaximal, complemented
7C22×#137—22no—
8C2×#532C2211yescharacteristic
9C22×C4⋊Q8C2211yescharacteristic
10#3152—22no—
11#3152—22no—
12#3152C414yes—
13#3152C2214yes—
14C2×#497—22no—
15C2×#494C412yes—
16C2×#492C412yes—
17#2980—24no—
18#2980—22no—
19#2980C2214yes—
20C2×#435—24no—
21C2×#432C2212yes—
22C2×#432C2212yes—
23C2×#408—22no—
24C2×C4×M16C2211yescharacteristic
25#1556—24no—
26#1556C2218yescomplemented
27C2×#332—24no—
28#1536—22no—
29#1536C2214yes—
30C2×#329—22no—
31#1291C2218yescomplemented
32C22×#41D412yes—
33C23×Q8—21no—
34C2×#137—28no—
35C2×#137—28no—
36C2×#137—48no—
37C2×#137—48no—
38C22×Q16—24no—
39C22×SD16—24no—
40C22×M16—21no—
41C22×M16—22no—
42C23×C8—22no—
43#532—22no—
44#532—22no—
45#532C2×C412yes—
46#532D412yes—
47#532D412yes—
48#532C2312yes—
49C2×C4⋊Q8—22no—
50C2×C4⋊Q8—22no—
51C2×C4⋊Q8—21no—
52C2×C4⋊Q8—21no—
53C2×C4⋊Q8—21no—
54C2×C4⋊Q8—22no—
55C2×C4⋊Q8C2×C412yes—
56C2×C4⋊Q8C2×C412yes—
57C2×C4⋊Q8C2×C411yescharacteristic
58C2×C4⋊Q8C2312yes—
59C2×#127C2×C411yescharacteristic
60C2×#124D412yes—
61C2×#121—22no—
62C2×C4×D4—22no—
63C22×C4⋊C4—22no—
64C22×C42C2311yescharacteristic
65#497—28no—
66#497—28no—
67#494—24no—
68#494C2×C418yes—
69#492—24no—
70#492C2×C418yes—
71#435—216no—
72#435—216no—
73#432—22no—
74#432—22no—
75#432—22no—
76#432—22no—
77#432—22no—
78#432D414yes—
79#432C2314yes—
80#432C2314yes—
81C2×C4⋊C8—22no—
82C2×C4⋊C8D414yes—
83#408—28no—
84#408—28no—
85C2×C22⋊C8—24no—
86C2×C22⋊C8—22no—
87C2×C22⋊C8—22no—
88C4×M16—21no—
89C4×M16—21no—
90C4×M16C2×C412yes—
91C4×M16C2312yes—
92C2×#97—21no—
93C2×#97—22no—
94C2×#97—22no—
95C2×C4×C8C2×C412yes—
96#332—216no—
97#329—28no—
98C2×#41—22no—
99C2×#41—22no—
100C2×#41—44no—
101C2×#41—44no—
102C2×#41C22⋊C414yes—
103C2×#41C2×D414yes—
104C22×Q8—22no—
105C22×Q8—22no—
106C22×Q8—22no—
107C22×Q8—44no—
108C22×Q8—44no—
109C22×Q8—41no—
110C22×Q8—41no—
111C22×Q8—41no—
112C22×Q8C22⋊C412yes—
113C22×D4—22no—
114C22×D4—22no—
115C22×D4C22⋊C412yes—
116C23×C4—22no—
117C23×C4—41no—
118C23×C4C2×D411yescharacteristic
119C23×C4#4112yes—
120#137—432no—
121#137—416no—
122#137—416no—
123C2×Q16—216no—
124C2×Q16—416no—
125C2×SD16—216no—
126C2×SD16—416no—
127C2×M16—28no—
128C2×M16—22no—
129C2×M16—22no—
130C2×M16—28no—
131C2×M16—84no—
132C22×C8—22no—
133C22×C8—24no—
134C22×C8—28no—
135C22×C8—42no—
136C22×C8—84no—
137C4⋊Q8—22no—
138C4⋊Q8—22no—
139C4⋊Q8—22no—
140C4⋊Q8—24no—
141C4⋊Q8—24no—
142C4⋊Q8—24no—
143C4⋊Q8—22no—
144C4⋊Q8—42no—
145C4⋊Q8—42no—
146C4⋊Q8—42no—
147C4⋊Q8C22⋊C412yes—
148C4⋊Q8C22×C414yes—
149C4⋊Q8C22×C412yes—
150#127—22no—
151#127C22⋊C412yes—
152#127C22×C412yes—
153#124—24no—
154#124C22⋊C414yes—
155#124C2×D414yes—
156#121—24no—
157#121—24no—
158#121—24no—
159#121—24no—
160C4×D4—24no—
161C4×D4—24no—
162C4×D4—24no—
163C4×D4—24no—
164C2×C4⋊C4—22no—
165C2×C4⋊C4—24no—
166C2×C4⋊C4—24no—
167C2×C4⋊C4—24no—
168C2×C4⋊C4—42no—
169C2×C4⋊C4—42no—
170C2×C4⋊C4—42no—
171C2×C22⋊C4—24no—
172C2×C42C22×C411yescharacteristic
173C2×C42C22×C411yescharacteristic
174C2×C42C2×D411yescharacteristic
175C2×C42C2×D411yescharacteristic
176C2×C42C2×D411yescharacteristic
177C2×C42C2×D412yes—
178C2×C42C2×D412yes—
179C2×C42#4112yes—
180C2×C42C2411yescharacteristic
181C4⋊C8—24no—
182C4⋊C8—24no—
183C4⋊C8—42no—
184C4⋊C8C2×D418yes—
185C22⋊C8—216no—
186C22⋊C8—24no—
187C22⋊C8—24no—
188C22⋊C8—24no—
189C22⋊C8—42no—
190#97—22no—
191#97—24no—
192#97—22no—
193#97—24no—
194#97—24no—
195#97—42no—
196C4×C8—22no—
197C4×C8C22×C414yes—
198C24—22no—
199C24#12311yescharacteristic
200#41—48no—
201#41—44no—
202#41—44no—
203#41—84no—
204#41—82no—
205#41—82no—
206C2×Q8—22no—
207C2×Q8—24no—
208C2×Q8—44no—
209C2×Q8—48no—
210C2×Q8—48no—
211C2×Q8—44no—
212C2×Q8—44no—
213C2×Q8—42no—
214C2×Q8—42no—
215C2×Q8—42no—
216C2×Q8—82no—
217C2×Q8—82no—
218C2×Q8—84no—
219C2×Q8—84no—
220C2×Q8C2×C22⋊C414yes—
221C2×D4—24no—
222C2×D4—24no—
223C2×D4—24no—
224C2×D4—24no—
225C2×D4—22no—
226C2×D4—44no—
227C2×D4—84no—
228C2×D4—84no—
229C2×D4C2×C22⋊C414yes—
230C22×C4—24no—
231C22×C4—22no—
232C22×C4—24no—
233C22×C4—24no—
234C22×C4—44no—
235C22×C4—44no—
236C22×C4—44no—
237C22×C4—42no—
238C22×C4—42no—
239C22×C4—42no—
240C22×C4—82no—
241C22×C4—82no—
242C22×C4C2×C22⋊C411yescharacteristic
243C22×C4C2×C22⋊C411yescharacteristic
244C22×C4C4×D412yes—
245C22×C4C4×D412yes—
246C22×C4#12011yescharacteristic
247C22×C4#12011yescharacteristic
248C22×C4#12112yes—
249C22×C4#12112yes—
250C22×C4#12311yescharacteristic
251C22×C4#12312yes—
252C22×C4C22×D411yescharacteristic
253C22×C4C2×#4112yes—
254Q16—432no—
255SD16—432no—
256M16—28no—
257M16—28no—
258M16—88no—
259C2×C8—28no—
260C2×C8—24no—
261C2×C8—28no—
262C2×C8—48no—
263C2×C8—44no—
264C2×C8—88no—
265C2×C8—84no—
266C4⋊C4—24no—
267C4⋊C4—24no—
268C4⋊C4—28no—
269C4⋊C4—44no—
270C4⋊C4—44no—
271C4⋊C4—44no—
272C22⋊C4—28no—
273C22⋊C4—28no—
274C42C2×C22⋊C411yescharacteristic
275C42C2×C22⋊C411yescharacteristic
276C42C4×D412yes—
277C42C4×D412yes—
278C42#12012yes—
279C42#12112yes—
280C42#12112yes—
281C42C23×C411yescharacteristic
282C42C22×D411yescharacteristic
283C42C22×D412yes—
284C23—22no—
285C23—24no—
286C23—24no—
287C23—44no—
288C23—48no—
289C23#38611yescharacteristic
290C23#38611yescharacteristic
291C23C2×#12311yescharacteristic
292Q8—44no—
293Q8—48no—
294Q8—82no—
295Q8—84no—
296Q8—84no—
297Q8—84no—
298D4—44no—
299D4—82no—
300D4—84no—
301D4—84no—
302D4—84no—
303D4—84no—
304C2×C4—22no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—22no—
308C2×C4—22no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—24no—
312C2×C4—42no—
313C2×C4—42no—
314C2×C4—42no—
315C2×C4—42no—
316C2×C4—44no—
317C2×C4—48no—
318C2×C4—44no—
319C2×C4—44no—
320C2×C4—44no—
321C2×C4—82no—
322C2×C4—82no—
323C2×C4—84no—
324C2×C4—84no—
325C2×C4#38612yes—
326C2×C4#38612yes—
327C2×C4#38611yescharacteristic
328C2×C4#38611yescharacteristic
329C2×C4#45314yes—
330C2×C4C22×C22⋊C411yescharacteristic
331C2×C4C2×C4×D412yes—
332C2×C4C2×#12011yescharacteristic
333C2×C4C2×#12112yes—
334C8—28no—
335C8—48no—
336C8—84no—
337C22—22no—
338C22—22no—
339C22—21no—
340C22—21no—
341C22—44no—
342C22—48no—
343C22—44no—
344C22—88no—
345C22#188712yes—
346C22#190214yes—
347C22C2×#38611yescharacteristic
348C4—22no—
349C4—22no—
350C4—22no—
351C4—22no—
352C4—21no—
353C4—21no—
354C4—44no—
355C4—84no—
356C4#188712yes—
357C4C2×#45312yes—
358C2—41no—
359C2—41no—
360C2—84no—
361C2#942114yesdirect product factor
362C2C2×#188711yescharacteristic
363C2C2×#190212yes—
subgroupG/H
center, socleC23#386
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
3. C2×#1556C2semidirect
5. #9421C2direct (N × H)
6. C2×#1291C2semidirect
26. #1556C22semidirect
31. #1291C22semidirect
361. C2#9421direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31522
C2×#29802
C2×#15562
C2×#15362
#94212
C2×#12912