Finite Group Databasebeta

← C2×#12858 #493864

Subgroups — C2×#12858 #493864

Order 512.

2498 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 2498 conjugacy classes of subgroups — too many to draw. Only its 258 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2309C211yesmaximal, characteristic
2C2×#1781C212yesmaximal
3#12858C218yesmaximal, direct product factor
4C2×#1393C214yesmaximal, complemented
5C24×D4C2211yescharacteristic
6C22×#117C411yescharacteristic, complemented
7C22×#117C411yescharacteristic, complemented
8C22×#99—22no—
9C22×#99C2214yes—
10#2309—24no—
11#2309C414yescomplemented
12#2309C2214yes—
13C2×#390—22no—
14C2×#390C412yescomplemented
15C2×#390C2212yes—
16C2×#379—22no—
17C2×#379—22no—
18#1781—24no—
19#1781C2218yes—
20#1393C22116yescomplemented
21C26D412yes—
22C23×D4—28no—
23C23×D4—44no—
24C23×D4—42no—
25C23×D4—42no—
26C23×D4C2×C412yes—
27C23×D4C2×C411yescharacteristic
28C23×D4D412yes—
29C23×D4D414yes—
30C23×D4C2312yes—
31C23×D4C2311yescharacteristic
32C24×C4C2×C411yescharacteristic
33C2×#117—22no—
34C2×#117—22no—
35C2×#117—44no—
36C2×#117—42no—
37C2×#117—42no—
38C2×#117C2×C414yescomplemented
39C2×#117C2×C414yescomplemented
40C22×C4⋊C4—21no—
41C22×C4⋊C4C2×C412yes—
42C22×C22⋊C4—21no—
43C22×C22⋊C4—21no—
44C22×C22⋊C4—24no—
45C22×C22⋊C4—24no—
46C22×C22⋊C4—24no—
47C22×C22⋊C4—44no—
48C22×C42—21no—
49C22×C42C2×C412yes—
50C2×#99—216no—
51C2×#99—28no—
52C2×#99—24no—
53C2×#99—48no—
54C2×#99C2318yes—
55#390—24no—
56#390—28no—
57#390—24no—
58#390—28no—
59#390C2×C414yes—
60#390C2×C418yescomplemented
61#390C2314yes—
62#379—28no—
63#379—28no—
64#379—28no—
65#379—44no—
66C25—24no—
67C25—24no—
68C25—28no—
69C25—44no—
70C25—88no—
71C25C22⋊C412yes—
72C25C22⋊C414yes—
73C25C22⋊C411yescharacteristic
74C25C2×D412yes—
75C25C2×D414yes—
76C22×D4—28no—
77C22×D4—28no—
78C22×D4—216no—
79C22×D4—28no—
80C22×D4—28no—
81C22×D4—24no—
82C22×D4—44no—
83C22×D4—48no—
84C22×D4—44no—
85C22×D4—42no—
86C22×D4—41no—
87C22×D4—44no—
88C22×D4—41no—
89C22×D4—42no—
90C22×D4—48no—
91C22×D4—42no—
92C22×D4—42no—
93C22×D4—41no—
94C22×D4—44no—
95C22×D4—41no—
96C22×D4—432no—
97C22×D4—432no—
98C22×D4C22⋊C414yes—
99C22×D4C22⋊C412yes—
100C22×D4C22×C412yes—
101C22×D4C22×C411yescharacteristic
102C22×D4C2×D414yes—
103C22×D4C2×D412yes—
104C22×D4#4118yes—
105C22×D4C2411yescharacteristic
106C23×C4—22no—
107C23×C4—22no—
108C23×C4—24no—
109C23×C4—24no—
110C23×C4—22no—
111C23×C4—22no—
112C23×C4—44no—
113C23×C4C22⋊C412yes—
114C23×C4C22⋊C411yescharacteristic
115C23×C4C22×C412yes—
116C23×C4C22×C411yescharacteristic
117#117—48no—
118#117—48no—
119#117—48no—
120#117—48no—
121C2×C4⋊C4—24no—
122C2×C4⋊C4—22no—
123C2×C4⋊C4—42no—
124C2×C4⋊C4—42no—
125C2×C4⋊C4—44no—
126C2×C4⋊C4C22×C414yes—
127C2×C22⋊C4—24no—
128C2×C22⋊C4—24no—
129C2×C22⋊C4—28no—
130C2×C22⋊C4—28no—
131C2×C22⋊C4—216no—
132C2×C22⋊C4—28no—
133C2×C22⋊C4—44no—
134C2×C22⋊C4—42no—
135C2×C22⋊C4—42no—
136C2×C22⋊C4—48no—
137C2×C22⋊C4—48no—
138C2×C22⋊C4—44no—
139C2×C22⋊C4—416no—
140C2×C22⋊C4—88no—
141C2×C22⋊C4—88no—
142C2×C22⋊C4—816no—
143C2×C42—22no—
144C2×C42—24no—
145C2×C42—44no—
146C2×C42—42no—
147C2×C42—42no—
148C2×C42C22×C414yes—
149#99—216no—
150#99—416no—
151#99—48no—
152C24—22no—
153C24—22no—
154C24—22no—
155C24—24no—
156C24—22no—
157C24—24no—
158C24—22no—
159C24—28no—
160C24—28no—
161C24—28no—
162C24—28no—
163C24—24no—
164C24—22no—
165C24—44no—
166C24—44no—
167C24—44no—
168C24—416no—
169C24—416no—
170C24—48no—
171C24—48no—
172C24—416no—
173C24—88no—
174C24—88no—
175C24—88no—
176C24—816no—
177C24—832no—
178C24—832no—
179C24#9912yes—
180C24#9912yes—
181C24C2×C22⋊C411yescharacteristic
182C24C2×C22⋊C414yes—
183C24C2×C22⋊C412yes—
184C24C2×C22⋊C412yes—
185C24#12318yes—
186C24C22×D412yes—
187C2×D4—28no—
188C2×D4—28no—
189C2×D4—24no—
190C2×D4—24no—
191C2×D4—28no—
192C2×D4—28no—
193C2×D4—44no—
194C2×D4—42no—
195C2×D4—42no—
196C2×D4—41no—
197C2×D4—42no—
198C2×D4—41no—
199C2×D4—42no—
200C2×D4—42no—
201C2×D4—44no—
202C2×D4—42no—
203C2×D4—48no—
204C2×D4—48no—
205C2×D4—41no—
206C2×D4—41no—
207C2×D4—416no—
208C2×D4—416no—
209C2×D4—432no—
210C2×D4—464no—
211C2×D4—432no—
212C2×D4—48no—
213C2×D4—48no—
214C2×D4#11714yes—
215C2×D4#12318yes—
216C2×D4C2×#4114yes—
217C22×C4—216no—
218C22×C4—216no—
219C22×C4—22no—
220C22×C4—21no—
221C22×C4—22no—
222C22×C4—21no—
223C22×C4—24no—
224C22×C4—24no—
225C22×C4—21no—
226C22×C4—21no—
227C22×C4—24no—
228C22×C4—24no—
229C22×C4—24no—
230C22×C4—24no—
231C22×C4—24no—
232C22×C4—24no—
233C22×C4—44no—
234C22×C4—44no—
235C22×C4—48no—
236C22×C4—42no—
237C22×C4—44no—
238C22×C4—42no—
239C22×C4—48no—
240C22×C4—88no—
241C22×C4—816no—
242C22×C4#9914yes—
243C22×C4C2×C22⋊C411yescharacteristic
244C22×C4C2×C22⋊C412yes—
245C22×C4#11714yes—
246C22×C4C23×C411yescharacteristic
247C4⋊C4—44no—
248C4⋊C4—44no—
249C4⋊C4—48no—
250C22⋊C4—48no—
251C22⋊C4—48no—
252C22⋊C4—48no—
253C22⋊C4—48no—
254C22⋊C4—88no—
255C22⋊C4—816no—
256C22⋊C4—88no—
257C22⋊C4—88no—
258C22⋊C4—832no—
259C42—44no—
260C42—48no—
261C42—44no—
262C23—24no—
263C23—24no—
264C23—24no—
265C23—28no—
266C23—22no—
267C23—22no—
268C23—22no—
269C23—28no—
270C23—22no—
271C23—28no—
272C23—22no—
273C23—22no—
274C23—24no—
275C23—24no—
276C23—24no—
277C23—44no—
278C23—44no—
279C23—416no—
280C23—416no—
281C23—48no—
282C23—48no—
283C23—44no—
284C23—48no—
285C23—44no—
286C23—416no—
287C23—416no—
288C23—416no—
289C23—416no—
290C23—48no—
291C23—44no—
292C23—44no—
293C23—48no—
294C23—88no—
295C23—84no—
296C23—84no—
297C23—88no—
298C23—88no—
299C23—88no—
300C23—816no—
301C23—816no—
302C23—864no—
303C23—816no—
304C23—816no—
305C23—864no—
306C23#38112yes—
307C23#38114yes—
308C23C2×#9914yes—
309C23C2×#9911yescharacteristic
310C23C2×#9912yes—
311C23C2×#9911yescharacteristic
312C23C22×C22⋊C411yescharacteristic
313C23C2×#12314yes—
314D4—44no—
315D4—48no—
316D4—44no—
317D4—416no—
318D4—416no—
319D4—48no—
320D4—48no—
321C2×C4—216no—
322C2×C4—216no—
323C2×C4—24no—
324C2×C4—24no—
325C2×C4—24no—
326C2×C4—24no—
327C2×C4—21no—
328C2×C4—22no—
329C2×C4—21no—
330C2×C4—21no—
331C2×C4—21no—
332C2×C4—22no—
333C2×C4—44no—
334C2×C4—44no—
335C2×C4—48no—
336C2×C4—44no—
337C2×C4—44no—
338C2×C4—88no—
339C2×C4—84no—
340C2×C4—84no—
341C2×C4—88no—
342C2×C4—816no—
343C2×C4—1616no—
344C2×C4#38112yes—
345C2×C4C2×#9914yes—
346C2×C4C2×#11712yes—
347C22—24no—
348C22—24no—
349C22—22no—
350C22—22no—
351C22—28no—
352C22—24no—
353C22—24no—
354C22—24no—
355C22—44no—
356C22—44no—
357C22—44no—
358C22—44no—
359C22—48no—
360C22—48no—
361C22—416no—
362C22—48no—
363C22—44no—
364C22—44no—
365C22—48no—
366C22—44no—
367C22—82no—
368C22—82no—
369C22—88no—
370C22—84no—
371C22—88no—
372C22—832no—
373C22—832no—
374C22—88no—
375C22#181912yes—
376C22#181912yes—
377C22#212714yes—
378C22C2×#38111yescharacteristic
379C22C22×#9911yescharacteristic
380C22C22×#9911yescharacteristic
381C4—22no—
382C4—22no—
383C4—24no—
384C4—84no—
385C4—84no—
386C4—168no—
387C2—21no—
388C2—21no—
389C2—22no—
390C2—44no—
391C2—44no—
392C2—44no—
393C2—84no—
394C2#1285814yesdirect product factor
395C2C2×#181911yescharacteristic
396C2C2×#212712yes—
subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC24×D4C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25 ◁ C24×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #12858C2direct (N × H)
4. C2×#1393C2semidirect
6. C22×#117C4semidirect
7. C22×#117C4semidirect
11. #2309C4semidirect
14. C2×#390C4semidirect
20. #1393C22semidirect
38. C2×#117C2×C4semidirect
39. C2×#117C2×C4semidirect
60. #390C2×C4semidirect
394. C2#12858direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#23092
C2×#17812
#128582
C2×#13932