Finite Group Databasebeta

← C2×#9905 #207117

Subgroups — C2×#9905 #207117

Order 512.

1374 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2868C211yesmaximal, characteristic
2C2×#1831C211yesmaximal, characteristic
3C2×#1767C211yesmaximal, characteristic
4#9905C218yesmaximal, direct product factor
5C2×#1296C214yesmaximal
6C22×C4⋊Q8—21no—
7C22×C4⋊Q8—21no—
8C22×C4⋊Q8C412yes—
9C22×C4⋊C8C2212yes—
10C22×C4⋊C8C2212yes—
11C22×#97—21no—
12#2868—22no—
13#2868—22no—
14#2868C414yes—
15#2868C2214yes—
16C2×#384—21no—
17C2×#384—21no—
18C2×#384C412yes—
19C2×#384C2212yes—
20C2×C43C2211yescharacteristic
21#1831—22no—
22#1831C2214yes—
23#1767—22no—
24#1767C2214yes—
25C2×#336—21no—
26C2×#336—21no—
27C2×#336—21no—
28#1296C22116yes—
29C23×Q8—22no—
30C23×C8—22no—
31C23×C8—22no—
32C2×C4⋊Q8—24no—
33C2×C4⋊Q8—24no—
34C2×C4⋊Q8—24no—
35C2×C4⋊Q8—24no—
36C2×C4⋊Q8—24no—
37C2×C4⋊Q8—48no—
38C2×C4⋊Q8—48no—
39C2×C4⋊Q8—44no—
40C2×C4⋊Q8—44no—
41C2×C4⋊Q8C2×C418yes—
42C22×C4⋊C4—22no—
43C22×C4⋊C4—22no—
44C22×C4⋊C4—22no—
45C22×C4⋊C4—22no—
46C22×C4⋊C4—22no—
47C22×C4⋊C4C2×C414yes—
48C22×C42C2×C411yescharacteristic
49C22×C42C2×C411yescharacteristic
50C22×C42D411yescharacteristic
51C22×C42D411yescharacteristic
52C22×C42D411yescharacteristic
53C22×C42D411yescharacteristic
54C22×C42C2311yescharacteristic
55C2×C4⋊C8—22no—
56C2×C4⋊C8—24no—
57C2×C4⋊C8—28no—
58C2×C4⋊C8—22no—
59C2×C4⋊C8Q818yescomplemented
60C2×C4⋊C8C2314yes—
61C2×C4⋊C8C2314yes—
62C2×#97—24no—
63C2×#97—44no—
64#384—24no—
65#384—24no—
66#384—24no—
67#384—22no—
68#384—22no—
69#384—24no—
70#384—24no—
71#384C2×C414yes—
72#384C2×C418yes—
73#384C2314yes—
74C43C2×C412yes—
75C43D412yes—
76C43D412yes—
77C43C2312yes—
78#336—24no—
79#336—24no—
80#336—24no—
81C22×Q8—28no—
82C22×Q8—48no—
83C22×Q8—48no—
84C22×Q8—48no—
85C23×C4—24no—
86C23×C4C22⋊C411yescharacteristic
87C23×C4C22⋊C411yescharacteristic
88C23×C4C22⋊C411yescharacteristic
89C23×C4C22⋊C411yescharacteristic
90C23×C4C22×C411yescharacteristic
91C23×C4C2×D411yescharacteristic
92C23×C4C2×D411yescharacteristic
93C22×C8—28no—
94C22×C8—24no—
95C22×C8—24no—
96C22×C8—44no—
97C22×C8—44no—
98C22×C8—44no—
99C22×C8—44no—
100C22×C8—44no—
101C4⋊Q8—416no—
102C4⋊Q8—416no—
103C4⋊Q8—416no—
104C4⋊Q8—416no—
105C4⋊Q8—416no—
106C4⋊Q8—48no—
107C4⋊Q8—48no—
108C2×C4⋊C4—28no—
109C2×C4⋊C4—28no—
110C2×C4⋊C4—24no—
111C2×C4⋊C4—24no—
112C2×C4⋊C4—28no—
113C2×C4⋊C4—24no—
114C2×C4⋊C4—24no—
115C2×C4⋊C4—24no—
116C2×C4⋊C4—48no—
117C2×C4⋊C4—48no—
118C2×C4⋊C4—48no—
119C2×C4⋊C4—48no—
120C2×C4⋊C4—44no—
121C2×C4⋊C4—44no—
122C2×C4⋊C4—48no—
123C2×C4⋊C4C22×C418yes—
124C2×C42—24no—
125C2×C42—24no—
126C2×C42—24no—
127C2×C42—24no—
128C2×C42—24no—
129C2×C42C22⋊C412yes—
130C2×C42C22⋊C412yes—
131C2×C42C22⋊C412yes—
132C2×C42C22⋊C412yes—
133C2×C42C22⋊C412yes—
134C2×C42C22⋊C412yes—
135C2×C42D814yes—
136C2×C42SD1614yes—
137C2×C42C22×C412yes—
138C2×C42C22×C412yes—
139C2×C42C22×C411yescharacteristic
140C2×C42C2×D412yes—
141C2×C42C2×D412yes—
142C2×C42C2×D412yes—
143C2×C42C2×D411yescharacteristic
144C2×C42C2×D411yescharacteristic
145C2×C42C2×D412yes—
146C2×C42C2×Q814yes—
147C2×C42#4114yes—
148C2×C42C2411yescharacteristic
149C4⋊C8—28no—
150C4⋊C8—24no—
151C4⋊C8—28no—
152C4⋊C8—44no—
153C4⋊C8C2×Q818yescomplemented
154#97—48no—
155C24C2×C22⋊C411yescharacteristic
156C2×Q8—416no—
157C2×Q8—416no—
158C2×Q8—416no—
159C2×Q8—832no—
160C22×C4—22no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—28no—
171C22×C4—48no—
172C22×C4—48no—
173C22×C4—48no—
174C22×C4#10014yes—
175C22×C4#10114yes—
176C22×C4#10214yes—
177C22×C4#10214yes—
178C22×C4C2×C22⋊C411yescharacteristic
179C22×C4C2×C22⋊C412yes—
180C22×C4C2×C22⋊C412yes—
181C22×C4C2×C22⋊C412yes—
182C22×C4C2×C22⋊C412yes—
183C22×C4C2×C22⋊C411yescharacteristic
184C22×C4C2×C22⋊C411yescharacteristic
185C22×C4C4×Q814yes—
186C22×C4C22⋊Q814yes—
187C22×C4#12412yes—
188C22×C4C4⋊Q812yes—
189C22×C4C2×D812yes—
190C22×C4C2×SD1612yes—
191C22×C4AGL(1,ℤ/8)14yes—
192C22×C4#13714yes—
193C22×C4#13714yes—
194C22×C4C23×C411yescharacteristic
195C22×C4C22×D411yescharacteristic
196C22×C4C22×D411yescharacteristic
197C2×C8—28no—
198C2×C8—44no—
199C2×C8—44no—
200C2×C8—416no—
201C2×C8—44no—
202C2×C8—44no—
203C2×C8—44no—
204C2×C8—88no—
205C4⋊C4—48no—
206C4⋊C4—48no—
207C4⋊C4—416no—
208C4⋊C4—44no—
209C4⋊C4—44no—
210C4⋊C4—48no—
211C4⋊C4—416no—
212C4⋊C4—416no—
213C4⋊C4—48no—
214C4⋊C4—48no—
215C42—24no—
216C42—24no—
217C42—24no—
218C42—24no—
219C42—24no—
220C42—24no—
221C42—24no—
222C42—24no—
223C42—24no—
224C42—24no—
225C42#10218yes—
226C42C4×Q814yes—
227C42C22⋊Q814yes—
228C42#12412yes—
229C42C4⋊Q812yes—
230C42C2×D814yes—
231C42C2×SD1614yes—
232C42C22×Q812yes—
233C42C2×#4112yes—
234C23#39112yes—
235C23C2×#10012yes—
236C23C2×#10112yes—
237C23C2×#10212yes—
238C23#41812yes—
239C23#41912yes—
240C23#41912yes—
241C23C22×C22⋊C411yescharacteristic
242Q8—832no—
243C2×C4—28no—
244C2×C4—28no—
245C2×C4—28no—
246C2×C4—28no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—22no—
250C2×C4—22no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—22no—
254C2×C4—22no—
255C2×C4—22no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—28no—
260C2×C4—48no—
261C2×C4—48no—
262C2×C4—48no—
263C2×C4—816no—
264C2×C4#39112yes—
265C2×C4#39112yes—
266C2×C4#39112yes—
267C2×C4C2×#10014yes—
268C2×C4C2×#10114yes—
269C2×C4C2×#10214yes—
270C2×C4C2×#10214yes—
271C2×C4C2×#10212yes—
272C2×C4#41812yes—
273C2×C4#41912yes—
274C2×C4#41912yes—
275C2×C4#47418yes—
276C2×C4#47518yes—
277C2×C4#48918yes—
278C2×C4#50118yes—
279C2×C4C2×C4×Q812yes—
280C2×C4C2×C22⋊Q812yes—
281C2×C4C2×#12411yescharacteristic
282C2×C4C2×C4⋊Q811yescharacteristic
283C2×C4C22×D811yescharacteristic
284C2×C4C22×SD1611yescharacteristic
285C2×C4C2×AGL(1,ℤ/8)12yes—
286C2×C4C2×#13712yes—
287C2×C4C2×#13712yes—
288C8—48no—
289C8—84no—
290C22#154514yes—
291C22#154614yes—
292C22#155614yes—
293C22#155814yes—
294C22#198814yes—
295C22#199314yes—
296C22#199714yes—
297C22C2×#39111yescharacteristic
298C22C22×#10011yescharacteristic
299C22C22×#10111yescharacteristic
300C22C22×#10211yescharacteristic
301C22C2×#41811yescharacteristic
302C22C2×#41911yescharacteristic
303C22C2×#41911yescharacteristic
304C4—24no—
305C4—24no—
306C4—24no—
307C4—24no—
308C4—22no—
309C4—22no—
310C4—88no—
311C4#198814yes—
312C4#199314yes—
313C4C2×#47412yes—
314C4C2×#47512yes—
315C4C2×#48912yes—
316C4C2×#50112yes—
317C2#990518yesdirect product factor
318C2C2×#154511yescharacteristic
319C2C2×#154611yescharacteristic
320C2C2×#155611yescharacteristic
321C2C2×#155811yescharacteristic
322C2C2×#198811yescharacteristic
323C2C2×#199311yescharacteristic
324C2C2×#199711yescharacteristic
subgroupG/H
center, socle, prime radicalC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #9905C2direct (N × H)
59. C2×C4⋊C8Q8semidirect
153. C4⋊C8C2×Q8semidirect
317. C2#9905direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28682
C2×#18312
C2×#17672
#99052
C2×#12962