Finite Group Databasebeta

← C2×#8730 #189986

Subgroups — C2×#8730 #189986

Order 512.

1450 conjugacy classes of subgroups.

The subgroup lattice has 377 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#117C211yesmaximal, characteristic
2C2×#1458C212yesmaximal
3#8730C218yesmaximal, direct product factor
4C2×#1276C212yesmaximal, complemented
5C2×#1274C212yesmaximal, complemented
6C22×#117C411yescharacteristic
7C22×#117C2211yescharacteristic
8C23×C42C411yescharacteristic
9C2×#431C2214yes—
10C4×#117—24no—
11C4×#117C414yes—
12C4×#117C2214yes—
13C2×C4×C4⋊C4—22no—
14C2×C4×C22⋊C4—22no—
15C2×#376C411yescharacteristic
16C2×#376C2211yescharacteristic
17C2×C43C411yescharacteristic
18C2×C43C2211yescharacteristic
19#1458—24no—
20#1458C2218yes—
21C2×#324—22no—
22C2×#323—22no—
23#1276C2218yescomplemented
24#1274C2218yescomplemented
25C24×C4—21no—
26C24×C4C2×C411yescharacteristic
27C2×#117—22no—
28C2×#117—24no—
29C2×#117—24no—
30C2×#117—22no—
31C2×#117—22no—
32C2×#117—22no—
33C2×#117—22no—
34C2×#117C2×C414yes—
35C2×#117C2×C412yes—
36C2×#117D414yes—
37C2×#117C2312yes—
38C22×C4⋊C4—21no—
39C22×C4⋊C4D412yes—
40C22×C22⋊C4—21no—
41C22×C22⋊C4D412yes—
42C22×C42—21no—
43C22×C42—22no—
44C22×C42—24no—
45C22×C42—22no—
46C22×C42—22no—
47C22×C42C818yescomplemented
48C22×C42C2×C411yescharacteristic
49C22×C42C2×C411yescharacteristic
50C22×C42C2×C411yescharacteristic
51C22×C42C2×C414yes—
52C22×C42C2×C411yescharacteristic
53C22×C42C2×C411yescharacteristic
54C22×C42C2311yescharacteristic
55#431—24no—
56#431—24no—
57#431—24no—
58#431C2318yes—
59C2×C4⋊C8—24no—
60C2×C22⋊C8—24no—
61C2×C4×C8—24no—
62C4×C4⋊C4—28no—
63C4×C4⋊C4—28no—
64C4×C22⋊C4—28no—
65C4×C22⋊C4—28no—
66#376—22no—
67#376—22no—
68#376C2×C414yes—
69#376C2×C412yes—
70#376C2312yes—
71C2×#95—22no—
72C2×#95—22no—
73C43—22no—
74C43—22no—
75C43C2×C414yes—
76C43C2×C412yes—
77C43C2312yes—
78#324—28no—
79#323—28no—
80C25C22⋊C411yescharacteristic
81C23×C4—21no—
82C23×C4—21no—
83C23×C4—21no—
84C23×C4—21no—
85C23×C4—21no—
86C23×C4—22no—
87C23×C4—22no—
88C23×C4—28no—
89C23×C4—21no—
90C23×C4—21no—
91C23×C4—21no—
92C23×C4—24no—
93C23×C4—48no—
94C23×C4C22⋊C411yescharacteristic
95C23×C4C22⋊C412yes—
96C23×C4C22⋊C412yes—
97C23×C4C2×C814yes—
98C23×C4M1614yes—
99C23×C4C22×C412yes—
100C23×C4C22×C411yescharacteristic
101C23×C4C2×D412yes—
102C22×C8—44no—
103#117—216no—
104#117—24no—
105#117—24no—
106#117—28no—
107#117—28no—
108#117—28no—
109#117—28no—
110#117—24no—
111#117—24no—
112C2×C4⋊C4—28no—
113C2×C4⋊C4—24no—
114C2×C4⋊C4—24no—
115C2×C4⋊C4—24no—
116C2×C4⋊C4C22⋊C414yes—
117C2×C4⋊C4C2×D414yes—
118C2×C22⋊C4—28no—
119C2×C22⋊C4—24no—
120C2×C22⋊C4—24no—
121C2×C22⋊C4—24no—
122C2×C22⋊C4C22⋊C414yes—
123C2×C22⋊C4C2×D414yes—
124C2×C42—216no—
125C2×C42—28no—
126C2×C42—21no—
127C2×C42—21no—
128C2×C42—21no—
129C2×C42—21no—
130C2×C42—24no—
131C2×C42—21no—
132C2×C42—21no—
133C2×C42—21no—
134C2×C42—21no—
135C2×C42—22no—
136C2×C42—22no—
137C2×C42—22no—
138C2×C42—22no—
139C2×C42—28no—
140C2×C42—28no—
141C2×C42—24no—
142C2×C42—24no—
143C2×C42—48no—
144C2×C42—48no—
145C2×C42C22⋊C412yes—
146C2×C42C2×C814yes—
147C2×C42C2×C814yes—
148C2×C42C2×C8116yescomplemented
149C2×C42M1614yes—
150C2×C42M1614yes—
151C2×C42C22×C412yes—
152C2×C42C22×C412yes—
153C2×C42C22×C412yes—
154C2×C42C22×C412yes—
155C2×C42C22×C412yes—
156C2×C42C22×C411yescharacteristic
157C2×C42C2×D412yes—
158C2×C42#4112yes—
159C2×C42#4112yes—
160C2×C42#4112yes—
161C2×C42#4112yes—
162C2×C42C2411yescharacteristic
163C4⋊C8—28no—
164C4⋊C8—44no—
165C22⋊C8—28no—
166C22⋊C8—44no—
167C4×C8—28no—
168C4×C8—44no—
169#95—28no—
170#95—24no—
171#95—24no—
172C24—21no—
173C24—21no—
174C24—22no—
175C24—44no—
176C24C22⋊C814yes—
177C24C2×C22⋊C411yescharacteristic
178C24C2×C22⋊C412yes—
179C22×C4—28no—
180C22×C4—22no—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—24no—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—24no—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—24no—
199C22×C4—24no—
200C22×C4—22no—
201C22×C4—22no—
202C22×C4—22no—
203C22×C4—22no—
204C22×C4—22no—
205C22×C4—24no—
206C22×C4—216no—
207C22×C4—24no—
208C22×C4—24no—
209C22×C4—44no—
210C22×C4—416no—
211C22×C4—432no—
212C22×C4—44no—
213C22×C4—44no—
214C22×C4—44no—
215C22×C4—44no—
216C22×C4C22⋊C814yes—
217C22×C4C22⋊C818yes—
218C22×C4C2×C22⋊C412yes—
219C22×C4C2×C22⋊C414yes—
220C22×C4C2×C22⋊C412yes—
221C22×C4C2×C22⋊C411yescharacteristic
222C22×C4#11711yescharacteristic
223C22×C4#11711yescharacteristic
224C22×C4#11711yescharacteristic
225C22×C4#11711yescharacteristic
226C22×C4#12314yes—
227C22×C4#12314yes—
228C22×C4C22×C814yes—
229C22×C4C22×C812yes—
230C22×C4C2×M1614yes—
231C22×C4C2×M1612yes—
232C22×C4C2×M1612yes—
233C22×C4C2×M1612yes—
234C22×C4C23×C411yescharacteristic
235C22×C4C22×D412yes—
236C2×C8—48no—
237C2×C8—88no—
238C4⋊C4—216no—
239C4⋊C4—28no—
240C4⋊C4—28no—
241C22⋊C4—216no—
242C22⋊C4—28no—
243C22⋊C4—28no—
244C42—22no—
245C42—22no—
246C42—22no—
247C42—22no—
248C42—22no—
249C42—22no—
250C42—22no—
251C42—22no—
252C42—24no—
253C42—24no—
254C42—216no—
255C42—24no—
256C42—24no—
257C42—48no—
258C42—48no—
259C42—416no—
260C42#11712yes—
261C42#11712yes—
262C42#12314yes—
263C42#12314yes—
264C42C22×C814yes—
265C42C22×C814yes—
266C42C2×M1614yes—
267C42C2×M1614yes—
268C42C2×#4112yes—
269C42C2×#4112yes—
270C23—24no—
271C23—24no—
272C23—24no—
273C23—22no—
274C23—22no—
275C23—48no—
276C23—44no—
277C23—48no—
278C23—44no—
279C23—44no—
280C23#38111yescharacteristic
281C23#38111yescharacteristic
282C23C2×C22⋊C812yes—
283C23C2×C22⋊C814yes—
284C23#40712yes—
285C23C22×C22⋊C411yescharacteristic
286C2×C4—28no—
287C2×C4—216no—
288C2×C4—24no—
289C2×C4—24no—
290C2×C4—28no—
291C2×C4—24no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—28no—
295C2×C4—28no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—24no—
299C2×C4—24no—
300C2×C4—24no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—42no—
305C2×C4—42no—
306C2×C4—44no—
307C2×C4—432no—
308C2×C4—44no—
309C2×C4—44no—
310C2×C4—48no—
311C2×C4—48no—
312C2×C4—44no—
313C2×C4—48no—
314C2×C4—44no—
315C2×C4—44no—
316C2×C4—44no—
317C2×C4#38114yes—
318C2×C4#38111yescharacteristic
319C2×C4#38111yescharacteristic
320C2×C4C2×C22⋊C814yes—
321C2×C4C2×C22⋊C812yes—
322C2×C4#40712yes—
323C2×C4#43112yes—
324C2×C4#43112yes—
325C2×C4#43112yes—
326C2×C4#43112yes—
327C2×C4#43212yes—
328C2×C4#43212yes—
329C2×C4#43212yes—
330C2×C4#43212yes—
331C2×C4C2×#11711yescharacteristic
332C2×C4C2×#11711yescharacteristic
333C2×C4C2×#12314yes—
334C2×C4C23×C811yescharacteristic
335C2×C4C22×M1611yescharacteristic
336C2×C4C22×M1611yescharacteristic
337C2×C4C22×M1611yescharacteristic
338C8—88no—
339C22—24no—
340C22—24no—
341C22—22no—
342C22—22no—
343C22—24no—
344C22—44no—
345C22—44no—
346C22—48no—
347C22—48no—
348C22—44no—
349C22#181712yes—
350C22#181712yes—
351C22#182714yes—
352C22C2×#38111yescharacteristic
353C22C22×C22⋊C811yescharacteristic
354C22C2×#40711yescharacteristic
355C4—28no—
356C4—24no—
357C4—24no—
358C4—24no—
359C4—44no—
360C4—44no—
361C4—44no—
362C4—44no—
363C4#181712yes—
364C4#181712yes—
365C4C2×#43111yescharacteristic
366C4C2×#43111yescharacteristic
367C4C2×#43211yescharacteristic
368C4C2×#43211yescharacteristic
369C2—21no—
370C2—21no—
371C2—22no—
372C2—44no—
373C2#873014yesdirect product factor
374C2C2×#181711yescharacteristic
375C2C2×#182712yes—
subgroupG/H
centerC22×C4#117
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC23#381
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#376 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #8730C2direct (N × H)
4. C2×#1276C2semidirect
5. C2×#1274C2semidirect
23. #1276C22semidirect
24. #1274C22semidirect
47. C22×C42C8semidirect
148. C2×C42C2×C8semidirect
373. C2#8730direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1172
C2×#14582
#87302
C2×#12762
C2×#12742