Finite Group Databasebeta

← C2×#10285 #234123

Subgroups — C2×#10285 #234123

Order 512.

1488 conjugacy classes of subgroups.

The subgroup lattice has 374 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3227C212yesmaximal
2C2×#2862C211yesmaximal, characteristic, complemented
3C2×#1962C211yesmaximal, characteristic
4C2×#1549C212yesmaximal, complemented
5#10285C218yesmaximal, direct product factor
6C2×#1276C211yesmaximal, characteristic, complemented
7C2×#532C2211yescharacteristic
8C22×C4⋊Q8C2212yes—
9#3227—24no—
10#3227—24no—
11#3227—24no—
12#3227C2218yes—
13C2×#498—22no—
14C2×#486—22no—
15C2×#481—24no—
16C2×#476—24no—
17C2×#431C2212yes—
18C2×#423C2211yescharacteristic
19C22×#104—22no—
20#2862—22no—
21#2862—24no—
22#2862C2214yescomplemented
23C2×#391—24no—
24C2×#382—22no—
25C2×C43C2211yescharacteristic
26#1962—22no—
27#1962C2214yes—
28#1549—24no—
29#1549C2218yescomplemented
30C2×#332—24no—
31#1276C2214yescomplemented
32C22×#41—21no—
33C23×Q8—22no—
34C22×M16—21no—
35#532—22no—
36#532—22no—
37#532—21no—
38#532—21no—
39#532D412yes—
40#532C2312yes—
41C2×C4⋊Q8—22no—
42C2×C4⋊Q8—22no—
43C2×C4⋊Q8—22no—
44C2×C4⋊Q8—22no—
45C2×C4⋊Q8—22no—
46C2×C4⋊Q8—22no—
47C2×C4⋊Q8—22no—
48C2×C4⋊Q8—22no—
49C2×C4⋊Q8—22no—
50C2×C4⋊Q8—22no—
51C2×C4⋊Q8D411yescharacteristic
52C2×C4⋊Q8D414yes—
53C2×C4⋊Q8C2314yes—
54C2×#127D411yescharacteristic
55C2×#124—21no—
56C2×#121—22no—
57C2×C4×D4—22no—
58C22×C4⋊C4—22no—
59C22×C4⋊C4D414yes—
60C22×C42—22no—
61C22×C42D412yes—
62C22×C42C2311yescharacteristic
63#498—28no—
64#498—28no—
65#486—28no—
66#486—28no—
67#481—216no—
68#481—216no—
69#476—216no—
70#476—216no—
71#431—22no—
72#431—22no—
73#431D414yes—
74#431C2314yes—
75C2×#106—28no—
76#423—22no—
77#423—21no—
78#423C2312yes—
79C2×C4⋊C8—22no—
80C2×C4⋊C8D414yes—
81C2×#104—28no—
82C2×#104—48no—
83C2×#102—28no—
84C2×C22⋊C8—22no—
85C2×C4×C8—22no—
86#391—216no—
87#391—216no—
88#382—28no—
89#382—28no—
90C2×#95—28no—
91C43—22no—
92C43D412yes—
93C43C2312yes—
94#332—216no—
95C2×#41—22no—
96C2×#41—22no—
97C2×#41—41no—
98C2×#41—41no—
99C2×#41—44no—
100C2×#41—44no—
101C22×Q8—24no—
102C22×Q8—24no—
103C22×Q8—21no—
104C22×Q8—416no—
105C22×Q8—42no—
106C22×Q8—42no—
107C22×Q8—42no—
108C22×Q8—42no—
109C22×D4—22no—
110C22×D4—21no—
111C22×D4—41no—
112C23×C4—22no—
113C23×C4—24no—
114C23×C4—41no—
115C23×C4C2×D412yes—
116C23×C4C2×D411yescharacteristic
117C2×M16—22no—
118C2×M16—41no—
119C2×M16—44no—
120C22×C8—24no—
121C22×C8—41no—
122C4⋊Q8—24no—
123C4⋊Q8—24no—
124C4⋊Q8—22no—
125C4⋊Q8—24no—
126C4⋊Q8—24no—
127C4⋊Q8—21no—
128C4⋊Q8—24no—
129C4⋊Q8—24no—
130C4⋊Q8—24no—
131C4⋊Q8—24no—
132C4⋊Q8—42no—
133C4⋊Q8—42no—
134C4⋊Q8—42no—
135C4⋊Q8—42no—
136C4⋊Q8—42no—
137C4⋊Q8—42no—
138C4⋊Q8—42no—
139C4⋊Q8—42no—
140C4⋊Q8C2×D412yes—
141#127—22no—
142#127—21no—
143#127C2×D412yes—
144#124—22no—
145#124—22no—
146#124—42no—
147#121—24no—
148#121—24no—
149#121—42no—
150#121—42no—
151C4×D4—24no—
152C4×D4—24no—
153C4×D4—42no—
154C4×D4—42no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—22no—
158C2×C4⋊C4—24no—
159C2×C4⋊C4—24no—
160C2×C4⋊C4—24no—
161C2×C4⋊C4—24no—
162C2×C4⋊C4—24no—
163C2×C4⋊C4—42no—
164C2×C4⋊C4—42no—
165C2×C4⋊C4—42no—
166C2×C4⋊C4—42no—
167C2×C4⋊C4C2×D418yes—
168C2×C22⋊C4—42no—
169C2×C42—22no—
170C2×C42—24no—
171C2×C42—24no—
172C2×C42—24no—
173C2×C42—48no—
174C2×C42SD1618yes—
175C2×C42C2×D414yes—
176C2×C42C2×D412yes—
177C2×C42C2×D411yescharacteristic
178C2×C42C2×D411yescharacteristic
179C2×C42C2×D412yes—
180C2×C42C2×D412yes—
181C2×C42C2×D411yescharacteristic
182C2×C42#4111yescharacteristic
183C2×C42#4111yescharacteristic
184C2×C42C2411yescharacteristic
185#106—232no—
186C4⋊C8—24no—
187C4⋊C8—24no—
188C4⋊C8—42no—
189C4⋊C8C2×D418yes—
190#104—416no—
191#102—232no—
192C22⋊C8—24no—
193C22⋊C8—24no—
194C4×C8—24no—
195C4×C8—24no—
196#95—232no—
197C24—41no—
198C24#12011yescharacteristic
199#41—44no—
200#41—44no—
201#41—48no—
202#41—84no—
203#41—82no—
204#41—82no—
205C2×Q8—22no—
206C2×Q8—416no—
207C2×Q8—416no—
208C2×Q8—44no—
209C2×Q8—44no—
210C2×Q8—41no—
211C2×Q8—44no—
212C2×Q8—44no—
213C2×Q8—44no—
214C2×Q8—88no—
215C2×Q8—88no—
216C2×Q8—88no—
217C2×Q8—88no—
218C2×D4—24no—
219C2×D4—22no—
220C2×D4—42no—
221C2×D4—42no—
222C2×D4—42no—
223C2×D4—41no—
224C2×D4—48no—
225C2×D4—44no—
226C2×D4—84no—
227C22×C4—28no—
228C22×C4—24no—
229C22×C4—28no—
230C22×C4—28no—
231C22×C4—48no—
232C22×C4—416no—
233C22×C4—44no—
234C22×C4—41no—
235C22×C4—44no—
236C22×C4—42no—
237C22×C4—42no—
238C22×C4—82no—
239C22×C4—82no—
240C22×C4#12012yes—
241C22×C4#12012yes—
242C22×C4#12012yes—
243C22×C4#12011yescharacteristic
244C22×C4#12112yes—
245C22×C4#12112yes—
246C22×C4#12111yescharacteristic
247C22×C4#12111yescharacteristic
248C22×C4#12711yescharacteristic
249C22×C4#12711yescharacteristic
250C22×C4C2×SD1614yes—
251C22×C4#13714yes—
252C22×C4C22×D412yes—
253C22×C4C22×D411yescharacteristic
254M16—44no—
255M16—82no—
256C2×C8—28no—
257C2×C8—48no—
258C2×C8—42no—
259C2×C8—82no—
260C4⋊C4—28no—
261C4⋊C4—24no—
262C4⋊C4—28no—
263C4⋊C4—44no—
264C4⋊C4—44no—
265C4⋊C4—44no—
266C4⋊C4—44no—
267C4⋊C4—44no—
268C4⋊C4—44no—
269C4⋊C4—42no—
270C22⋊C4—44no—
271C22⋊C4—44no—
272C42—24no—
273C42—28no—
274C42—48no—
275C42—48no—
276C42#12012yes—
277C42#12012yes—
278C42#12112yes—
279C42#12111yescharacteristic
280C42#12112yes—
281C42#12111yescharacteristic
282C42#12712yes—
283C42C2×SD1618yes—
284C42C22×D411yescharacteristic
285C42C22×D412yes—
286C42C2×#4111yescharacteristic
287C23—24no—
288C23—42no—
289C23—84no—
290C23—82no—
291C23#39211yescharacteristic
292C23#39211yescharacteristic
293C23#44814yes—
294C23C2×#12011yescharacteristic
295Q8—44no—
296Q8—88no—
297Q8—88no—
298Q8—88no—
299Q8—88no—
300Q8—82no—
301D4—48no—
302D4—44no—
303D4—84no—
304D4—84no—
305D4—84no—
306D4—82no—
307C2×C4—24no—
308C2×C4—24no—
309C2×C4—24no—
310C2×C4—24no—
311C2×C4—24no—
312C2×C4—28no—
313C2×C4—48no—
314C2×C4—416no—
315C2×C4—416no—
316C2×C4—42no—
317C2×C4—48no—
318C2×C4—88no—
319C2×C4—88no—
320C2×C4—82no—
321C2×C4—82no—
322C2×C4—82no—
323C2×C4—84no—
324C2×C4#39212yes—
325C2×C4#39212yes—
326C2×C4#39211yescharacteristic
327C2×C4#39211yescharacteristic
328C2×C4#44814yes—
329C2×C4#45418yes—
330C2×C4#46114yes—
331C2×C4#46114yes—
332C2×C4#49212yes—
333C2×C4#49212yes—
334C2×C4#49712yes—
335C2×C4#49712yes—
336C2×C4C2×#12012yes—
337C2×C4C2×#12112yes—
338C2×C4C2×#12111yescharacteristic
339C2×C4C2×#12711yescharacteristic
340C2×C4C22×SD1612yes—
341C2×C4C2×#13712yes—
342C8—48no—
343C8—82no—
344C22—28no—
345C22—22no—
346C22—22no—
347C22—84no—
348C22—82no—
349C22—164no—
350C22#200314yes—
351C22#201312yes—
352C22#201312yes—
353C22C2×#39211yescharacteristic
354C22C2×#44812yes—
355C4—22no—
356C4—22no—
357C4—48no—
358C4—88no—
359C4—82no—
360C4#200314yes—
361C4#201312yes—
362C4#201312yes—
363C4C2×#45414yes—
364C4C2×#46112yes—
365C4C2×#49211yescharacteristic
366C4C2×#49711yescharacteristic
367C2—22no—
368C2—22no—
369C2—162no—
370C2#1028514yesdirect product factor
371C2C2×#200312yes—
372C2C2×#201311yescharacteristic
subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×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×#2862C2semidirect
4. C2×#1549C2semidirect
5. #10285C2direct (N × H)
6. C2×#1276C2semidirect
22. #2862C22semidirect
29. #1549C22semidirect
31. #1276C22semidirect
370. C2#10285direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#32272
C2×#28622
C2×#19622
C2×#15492
#102852
C2×#12762