Finite Group Databasebeta

← C2×#7719 #161682

Subgroups — C2×#7719 #161682

Order 512.

1466 conjugacy classes of subgroups.

The subgroup lattice has 384 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2858C211yesmaximal, characteristic
2C2×#1839C211yesmaximal, characteristic, complemented
3C2×#1831C211yesmaximal, characteristic, complemented
4#7719C218yesmaximal, direct product factor
5C2×#1270C214yesmaximal, complemented
6C22×C4⋊Q8C411yescharacteristic
7C22×#127C411yescharacteristic
8C22×#124—21no—
9C22×#124—21no—
10C22×C4⋊C8—21no—
11#2858—22no—
12#2858—22no—
13#2858C414yes—
14#2858C2214yes—
15C2×#390—21no—
16C2×#390—21no—
17C2×#390C412yes—
18C2×#390C2212yes—
19C2×C43C2211yescharacteristic
20#1839—22no—
21#1839C2214yescomplemented
22#1831—22no—
23#1831C2214yescomplemented
24C2×#336—21no—
25C2×#336—21no—
26C2×#336—21no—
27C2×#336C2212yes—
28C2×#336C2212yes—
29#1270C22116yescomplemented
30C23×Q8—21no—
31C23×D4—21no—
32C23×D4—21no—
33C23×D4C2×C412yes—
34C23×C8—22no—
35C23×C8—22no—
36C2×C4⋊Q8—22no—
37C2×C4⋊Q8—44no—
38C2×C4⋊Q8C2×C414yes—
39C2×#127—22no—
40C2×#127—44no—
41C2×#127C2×C414yes—
42C2×#124—24no—
43C2×#124—24no—
44C2×#124—24no—
45C2×#124—24no—
46C2×#124—48no—
47C2×#124—44no—
48C2×#124—44no—
49C22×C4⋊C4—21no—
50C22×C4⋊C4C2×C412yes—
51C22×C22⋊C4—22no—
52C22×C22⋊C4—22no—
53C22×C22⋊C4—22no—
54C22×C22⋊C4—22no—
55C22×C42C2×C411yescharacteristic
56C22×C42C2×C411yescharacteristic
57C22×C42D411yescharacteristic
58C22×C42D411yescharacteristic
59C22×C42D411yescharacteristic
60C22×C42D411yescharacteristic
61C22×C42C2311yescharacteristic
62C2×C4⋊C8—24no—
63C2×C4⋊C8—44no—
64#390—24no—
65#390—24no—
66#390—24no—
67#390—22no—
68#390—22no—
69#390—24no—
70#390—24no—
71#390C2×C414yes—
72#390C2×C418yes—
73#390C2314yes—
74C43C2×C412yes—
75C43D412yes—
76C43D412yes—
77C43C2312yes—
78#336—22no—
79#336—24no—
80#336—22no—
81#336—24no—
82#336—24no—
83#336C2314yes—
84#336C2314yes—
85C25—22no—
86C22×Q8—24no—
87C22×Q8—44no—
88C22×Q8—44no—
89C22×Q8—44no—
90C22×D4—24no—
91C22×D4—22no—
92C22×D4—24no—
93C22×D4—28no—
94C22×D4—44no—
95C22×D4—44no—
96C22×D4—44no—
97C22×D4—44no—
98C22×D4—44no—
99C22×D4—44no—
100C22×D4—44no—
101C22×D4—44no—
102C22×D4C22×C414yes—
103C23×C4—22no—
104C23×C4C22⋊C411yescharacteristic
105C23×C4C22⋊C411yescharacteristic
106C23×C4C22⋊C411yescharacteristic
107C23×C4C22⋊C411yescharacteristic
108C23×C4C22×C411yescharacteristic
109C23×C4C2×D411yescharacteristic
110C23×C4C2×D411yescharacteristic
111C22×C8—24no—
112C22×C8—24no—
113C22×C8—44no—
114C22×C8—44no—
115C22×C8—44no—
116C22×C8—44no—
117C22×C8—44no—
118C22×C8—44no—
119C4⋊Q8—48no—
120C4⋊Q8—48no—
121#127—48no—
122#127—48no—
123#124—416no—
124#124—416no—
125#124—416no—
126#124—48no—
127#124—48no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—22no—
130C2×C4⋊C4—44no—
131C2×C4⋊C4—44no—
132C2×C4⋊C4C22×C414yes—
133C2×C22⋊C4—28no—
134C2×C22⋊C4—24no—
135C2×C22⋊C4—28no—
136C2×C22⋊C4—24no—
137C2×C22⋊C4—24no—
138C2×C22⋊C4—24no—
139C2×C22⋊C4—48no—
140C2×C22⋊C4—48no—
141C2×C22⋊C4—44no—
142C2×C22⋊C4—44no—
143C2×C22⋊C4—48no—
144C2×C42—24no—
145C2×C42—24no—
146C2×C42—24no—
147C2×C42—42no—
148C2×C42—42no—
149C2×C42—42no—
150C2×C42C22⋊C412yes—
151C2×C42C22⋊C412yes—
152C2×C42C22⋊C412yes—
153C2×C42C22⋊C412yes—
154C2×C42C22⋊C412yes—
155C2×C42C22⋊C412yes—
156C2×C42D814yes—
157C2×C42SD1614yes—
158C2×C42C22×C412yes—
159C2×C42C22×C412yes—
160C2×C42C22×C411yescharacteristic
161C2×C42C2×D412yes—
162C2×C42C2×D411yescharacteristic
163C2×C42C2×D411yescharacteristic
164C2×C42C2×D412yes—
165C2×C42C2×D412yes—
166C2×C42C2×D412yes—
167C2×C42C2411yescharacteristic
168C4⋊C8—48no—
169C24—24no—
170C24—44no—
171C24—44no—
172C24—44no—
173C24—44no—
174C24—44no—
175C24—44no—
176C24—44no—
177C24C2×C22⋊C411yescharacteristic
178C2×Q8—48no—
179C2×Q8—48no—
180C2×Q8—48no—
181C2×Q8—816no—
182C2×D4—28no—
183C2×D4—44no—
184C2×D4—44no—
185C2×D4—48no—
186C2×D4—44no—
187C2×D4—48no—
188C2×D4—44no—
189C2×D4—48no—
190C2×D4—48no—
191C2×D4—44no—
192C2×D4—48no—
193C2×D4—48no—
194C2×D4—816no—
195C2×D4—816no—
196C2×D4—816no—
197C22×C4—22no—
198C22×C4—22no—
199C22×C4—22no—
200C22×C4—22no—
201C22×C4—22no—
202C22×C4—22no—
203C22×C4—22no—
204C22×C4—22no—
205C22×C4—22no—
206C22×C4—22no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4—22no—
210C22×C4—22no—
211C22×C4—22no—
212C22×C4—24no—
213C22×C4—44no—
214C22×C4—44no—
215C22×C4—44no—
216C22×C4#10014yes—
217C22×C4#10214yes—
218C22×C4#10214yes—
219C22×C4C2×C22⋊C412yes—
220C22×C4C2×C22⋊C411yescharacteristic
221C22×C4C2×C22⋊C412yes—
222C22×C4C2×C22⋊C411yescharacteristic
223C22×C4C2×C22⋊C412yes—
224C22×C4C2×C22⋊C412yes—
225C22×C4C2×C22⋊C411yescharacteristic
226C22×C4#13114yes—
227C22×C4C2×D812yes—
228C22×C4C2×SD1612yes—
229C22×C4AGL(1,ℤ/8)14yes—
230C22×C4C23×C411yescharacteristic
231C22×C4C22×D411yescharacteristic
232C22×C4C22×D411yescharacteristic
233C2×C8—44no—
234C2×C8—44no—
235C2×C8—44no—
236C2×C8—44no—
237C2×C8—44no—
238C2×C8—44no—
239C2×C8—88no—
240C2×C8—88no—
241C4⋊C4—44no—
242C4⋊C4—44no—
243C4⋊C4—48no—
244C22⋊C4—416no—
245C22⋊C4—44no—
246C22⋊C4—44no—
247C22⋊C4—48no—
248C22⋊C4—48no—
249C22⋊C4—416no—
250C22⋊C4—48no—
251C42—24no—
252C42—24no—
253C42—24no—
254C42—24no—
255C42—24no—
256C42—24no—
257C42—42no—
258C42—42no—
259C42—41no—
260C42—41no—
261C42—41no—
262C42—42no—
263C42—42no—
264C42—41no—
265C42#10218yes—
266C42C2×D814yes—
267C42C2×SD1614yes—
268C23—44no—
269C23—44no—
270C23—44no—
271C23—44no—
272C23—44no—
273C23—44no—
274C23—44no—
275C23—88no—
276C23—88no—
277C23—88no—
278C23—88no—
279C23—88no—
280C23—88no—
281C23—88no—
282C23#40812yes—
283C23#41012yes—
284C23C2×#10012yes—
285C23C2×#10212yes—
286C23#41812yes—
287C23#42112yes—
288C23#42112yes—
289C23C22×C22⋊C411yescharacteristic
290Q8—816no—
291D4—88no—
292D4—816no—
293D4—88no—
294D4—816no—
295C2×C4—28no—
296C2×C4—22no—
297C2×C4—21no—
298C2×C4—21no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—21no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—21no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—21no—
308C2×C4—21no—
309C2×C4—22no—
310C2×C4—21no—
311C2×C4—21no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—28no—
315C2×C4—28no—
316C2×C4—28no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—28no—
320C2×C4—22no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—44no—
324C2×C4—44no—
325C2×C4—44no—
326C2×C4—44no—
327C2×C4—88no—
328C2×C4#40812yes—
329C2×C4C2×#10014yes—
330C2×C4C2×#10212yes—
331C2×C4C2×#10214yes—
332C2×C4C2×#10214yes—
333C2×C4#41812yes—
334C2×C4C2×#13112yes—
335C2×C4C22×D811yescharacteristic
336C2×C4C22×SD1611yescharacteristic
337C2×C4C2×AGL(1,ℤ/8)12yes—
338C8—84no—
339C8—84no—
340C22—84no—
341C22—84no—
342C22—84no—
343C22—84no—
344C22—84no—
345C22—84no—
346C22—84no—
347C22—1616no—
348C22#146914yes—
349C22#148014yes—
350C22#149614yes—
351C22#151414yes—
352C22#151714yes—
353C22#153314yes—
354C22#154514yes—
355C22C2×#40811yescharacteristic
356C22C2×#41011yescharacteristic
357C22C22×#10011yescharacteristic
358C22C22×#10211yescharacteristic
359C22C2×#41811yescharacteristic
360C22C2×#42111yescharacteristic
361C22C2×#42111yescharacteristic
362C4—24no—
363C4—24no—
364C4—22no—
365C4—22no—
366C4—21no—
367C4—21no—
368C4—22no—
369C4—22no—
370C4—22no—
371C4—24no—
372C4—42no—
373C4—84no—
374C2—164no—
375C2#771918yesdirect product factor
376C2C2×#146911yescharacteristic
377C2C2×#148011yescharacteristic
378C2C2×#149611yescharacteristic
379C2C2×#151411yescharacteristic
380C2C2×#151711yescharacteristic
381C2C2×#153311yescharacteristic
382C2C2×#154511yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#127C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1839C2semidirect
3. C2×#1831C2semidirect
4. #7719C2direct (N × H)
5. C2×#1270C2semidirect
21. #1839C22semidirect
23. #1831C22semidirect
29. #1270C22semidirect
375. C2#7719direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28582
C2×#18392
C2×#18312
#77192
C2×#12702