Finite Group Databasebeta

← C2×#9742 #205185

Subgroups — C2×#9742 #205185

Order 512.

1374 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#494C211yesmaximal, characteristic
2C2×#1988C212yesmaximal
3C2×#1770C211yesmaximal, characteristic
4C22×#334C211yesmaximal, characteristic
5C22×#332C212yesmaximal
6#9742C218yesmaximal, direct product factor
7C23×Q16—21no—
8C23×Q16—21no—
9C22×C4⋊Q8C2212yes—
10C2×#494—24no—
11C2×#494—22no—
12C2×#494C418yescomplemented
13C2×#494C2214yes—
14C22×C4⋊C8C2212yes—
15C22×C4⋊C8C2211yescharacteristic
16C22×#97—21no—
17C22×C4×C8C2211yescharacteristic
18C2×C4×C4⋊C4C2211yescharacteristic
19#1988—24no—
20#1988C2218yes—
21#1770—22no—
22#1770C2214yes—
23C2×#340—24no—
24C2×#336—21no—
25C2×#334—24no—
26C2×#334C2214yes—
27C2×#332—28no—
28C2×#332C2218yes—
29C23×Q8—22no—
30C22×Q16—28no—
31C22×Q16—28no—
32C22×Q16—24no—
33C22×Q16—24no—
34C22×Q16—44no—
35C22×Q16—44no—
36C22×Q16—44no—
37C22×Q16—44no—
38C23×C8—21no—
39C23×C8—22no—
40C23×C8D411yescharacteristic
41C23×C8D411yescharacteristic
42C2×C4⋊Q8—24no—
43C2×C4⋊Q8—22no—
44C2×C4⋊Q8—22no—
45C2×C4⋊Q8—24no—
46C2×C4⋊Q8—22no—
47C2×C4⋊Q8—24no—
48C2×C4⋊Q8C2×C418yes—
49C2×C4⋊Q8C2314yes—
50C22×C4⋊C4—22no—
51C22×C4⋊C4—22no—
52C22×C4⋊C4D412yes—
53C22×C42—21no—
54C22×C42C2311yescharacteristic
55#494—216no—
56#494—28no—
57#494C2×C4116yescomplemented
58C2×C4⋊C8—21no—
59C2×C4⋊C8—22no—
60C2×C4⋊C8—24no—
61C2×C4⋊C8—24no—
62C2×C4⋊C8—22no—
63C2×C4⋊C8D414yes—
64C2×C4⋊C8C2314yes—
65C2×C4⋊C8C2312yes—
66C2×#97—24no—
67C2×#97—44no—
68C2×C4×C8C2×C414yes—
69C2×C4×C8D412yes—
70C2×C4×C8D414yes—
71C2×C4×C8C2312yes—
72C4×C4⋊C4—21no—
73C4×C4⋊C4—21no—
74C4×C4⋊C4D412yes—
75C4×C4⋊C4C2312yes—
76C2×#95—21no—
77#340—216no—
78#336—24no—
79#334—28no—
80#332—216no—
81C22×Q8—28no—
82C22×Q8—24no—
83C22×Q8—42no—
84C22×Q8—44no—
85C22×Q8—44no—
86C22×Q8—44no—
87C22×Q8—44no—
88C22×Q8—44no—
89C23×C4—22no—
90C23×C4—42no—
91C23×C4C2×D411yescharacteristic
92C23×C4C2×D411yescharacteristic
93C23×C4#4111yescharacteristic
94C2×Q16—216no—
95C2×Q16—216no—
96C2×Q16—48no—
97C2×Q16—48no—
98C2×Q16—432no—
99C2×Q16—432no—
100C2×Q16—48no—
101C2×Q16—48no—
102C22×C8—22no—
103C22×C8—22no—
104C22×C8—24no—
105C22×C8—22no—
106C22×C8—24no—
107C22×C8—42no—
108C22×C8—42no—
109C22×C8—44no—
110C22×C8—48no—
111C22×C8C22⋊C414yes—
112C22×C8C22⋊C414yes—
113C22×C8D814yes—
114C22×C8SD1614yes—
115C22×C8C2×D412yes—
116C22×C8C2×D412yes—
117C4⋊Q8—28no—
118C4⋊Q8—28no—
119C4⋊Q8—28no—
120C4⋊Q8—24no—
121C4⋊Q8—24no—
122C4⋊Q8—24no—
123C4⋊Q8—44no—
124C4⋊Q8—44no—
125C4⋊Q8—44no—
126C4⋊Q8C22×C418yes—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—28no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—24no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—22no—
133C2×C4⋊C4—42no—
134C2×C4⋊C4—42no—
135C2×C4⋊C4—44no—
136C2×C4⋊C4—44no—
137C2×C4⋊C4C2×D414yes—
138C2×C42—22no—
139C2×C42—22no—
140C2×C42—42no—
141C2×C42—42no—
142C2×C42C22×C412yes—
143C2×C42C2×D411yescharacteristic
144C2×C42C2×D412yes—
145C2×C42C2×D411yescharacteristic
146C2×C42C2×D412yes—
147C2×C42#4111yescharacteristic
148C2×C42#4112yes—
149C2×C42C2411yescharacteristic
150C4⋊C8—24no—
151C4⋊C8—24no—
152C4⋊C8—24no—
153C4⋊C8—22no—
154C4⋊C8—44no—
155C4⋊C8C2×D414yes—
156#97—48no—
157C4×C8C22⋊C418yes—
158C4×C8C22×C414yes—
159C4×C8C2×D414yes—
160#95—22no—
161#95—22no—
162C24#12111yescharacteristic
163C2×Q8—28no—
164C2×Q8—44no—
165C2×Q8—48no—
166C2×Q8—44no—
167C2×Q8—44no—
168C2×Q8—44no—
169C2×Q8—44no—
170C2×Q8—416no—
171C2×Q8—416no—
172C2×Q8—88no—
173C2×Q8—84no—
174C2×Q8—88no—
175C2×Q8—84no—
176C22×C4—24no—
177C22×C4—24no—
178C22×C4—44no—
179C22×C4—48no—
180C22×C4—44no—
181C22×C4—44no—
182C22×C4—44no—
183C22×C4—84no—
184C22×C4—84no—
185C22×C4C2×C22⋊C412yes—
186C22×C4C4×D412yes—
187C22×C4C4×D412yes—
188C22×C4#12111yescharacteristic
189C22×C4#12112yes—
190C22×C4#12111yescharacteristic
191C22×C4#12111yescharacteristic
192C22×C4#12412yes—
193C22×C4#12712yes—
194C22×C4C2×D812yes—
195C22×C4C2×SD1612yes—
196C22×C4AGL(1,ℤ/8)12yes—
197C22×C4AGL(1,ℤ/8)12yes—
198C22×C4#13718yes—
199C22×C4C22×D411yescharacteristic
200C22×C4C22×D411yescharacteristic
201C22×C4C2×#4111yescharacteristic
202Q16—432no—
203Q16—432no—
204C2×C8—22no—
205C2×C8—22no—
206C2×C8—28no—
207C2×C8—24no—
208C2×C8—42no—
209C2×C8—42no—
210C2×C8—48no—
211C2×C8—44no—
212C2×C8—48no—
213C2×C8—88no—
214C2×C8#102116yes—
215C2×C8C2×C22⋊C414yes—
216C2×C8C2×C22⋊C414yes—
217C2×C8C2×D814yes—
218C2×C8C2×SD1614yes—
219C4⋊C4—28no—
220C4⋊C4—28no—
221C4⋊C4—28no—
222C4⋊C4—44no—
223C4⋊C4—44no—
224C4⋊C4—48no—
225C4⋊C4—48no—
226C4⋊C4—44no—
227C42—42no—
228C42—42no—
229C42—44no—
230C42C2×C22⋊C412yes—
231C42C4×D412yes—
232C42C4×D412yes—
233C42#12112yes—
234C42#12412yes—
235C42#12712yes—
236C42C23×C411yescharacteristic
237C42C22×D411yescharacteristic
238C42C22×D411yescharacteristic
239C42C2×#4111yescharacteristic
240C23#39012yes—
241C23#45912yes—
242C23#46012yes—
243C23#47014yes—
244C23#47314yes—
245C23C2×#12111yescharacteristic
246Q8—48no—
247Q8—48no—
248Q8—816no—
249Q8—84no—
250Q8—84no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—44no—
256C2×C4—44no—
257C2×C4—48no—
258C2×C4—44no—
259C2×C4—88no—
260C2×C4—816no—
261C2×C4—84no—
262C2×C4—84no—
263C2×C4#39012yes—
264C2×C4#39012yes—
265C2×C4#39012yes—
266C2×C4C2×#10214yes—
267C2×C4#41814yes—
268C2×C4#44118yes—
269C2×C4#45912yes—
270C2×C4#45914yes—
271C2×C4#46012yes—
272C2×C4#46014yes—
273C2×C4#47014yes—
274C2×C4#49718yes—
275C2×C4C22×C22⋊C411yescharacteristic
276C2×C4C2×C4×D411yescharacteristic
277C2×C4C2×C4×D411yescharacteristic
278C2×C4C2×#12111yescharacteristic
279C2×C4C2×#12411yescharacteristic
280C2×C4C2×#12711yescharacteristic
281C2×C4C22×D811yescharacteristic
282C2×C4C22×SD1611yescharacteristic
283C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
284C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
285C2×C4C2×#13714yes—
286C8—24no—
287C8—44no—
288C8—84no—
289C8C2×#10218yes—
290C22#168918yes—
291C22#169018yes—
292C22#197114yes—
293C22#197914yes—
294C22#198214yes—
295C22C2×#39011yescharacteristic
296C22C2×#45911yescharacteristic
297C22C2×#46011yescharacteristic
298C22C2×#47012yes—
299C22C2×#47312yes—
300C4—21no—
301C4—21no—
302C4—22no—
303C4—88no—
304C4—84no—
305C4#197114yes—
306C4#198214yes—
307C4C22×#10211yescharacteristic
308C4C2×#41811yescharacteristic
309C4C2×#44112yes—
310C4C2×#45911yescharacteristic
311C4C2×#46011yescharacteristic
312C4C2×#49712yes—
313C2#974218yesdirect product factor
314C2C2×#168912yes—
315C2C2×#169012yes—
316C2C2×#197111yescharacteristic
317C2C2×#197911yescharacteristic
318C2C2×#198211yescharacteristic
subgroupG/H
center, socle, prime radicalC24#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #9742C2direct (N × H)
12. C2×#494C4semidirect
57. #494C2×C4semidirect
313. C2#9742direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4942
C2×#19882
C2×#17702
C22×#3342
C22×#3322
#97422