Finite Group Databasebeta

← C2×#13444 #499161

Subgroups — C2×#13444 #499161

Order 512.

1032 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3414C211yesmaximal, characteristic
2C2×#2150C211yesmaximal, characteristic, complemented
3C2×#2148C212yesmaximal, complemented
4C2×#1974C212yesmaximal, complemented
5#13444C218yesmaximal, direct product factor
6C2×#1385C211yesmaximal, characteristic, complemented
7C22×#135C2212yes—
8#3414—22no—
9#3414—24no—
10#3414C2214yes—
11C2×#510—22no—
12C2×#509—22no—
13C2×#508—22no—
14C22×M32C2211yescharacteristic
15C22×M32C2211yescharacteristic
16C22×#108C2212yes—
17C22×#104—22no—
18C2×#408—22no—
19C22×C4×C8C2211yescharacteristic
20#2150—22no—
21#2150C2214yescomplemented
22C2×C4⋊C16—22no—
23#2148—24no—
24#2148C2218yescomplemented
25C2×#362—22no—
26C2×#361—22no—
27#1974—24no—
28#1974C2218yescomplemented
29#1385C2214yescomplemented
30C22×#41—22no—
31C2×#135—22no—
32C2×#135—22no—
33C2×#135—22no—
34C2×#135—22no—
35C2×#135—22no—
36C2×#135—22no—
37C2×#135—22no—
38C2×#135—22no—
39C2×#135—22no—
40C2×#135—22no—
41C2×#135D414yes—
42C2×#135C2314yes—
43C22×Q16D412yes—
44C22×SD16—22no—
45C22×D8D412yes—
46C22×M16—22no—
47C23×C8D411yescharacteristic
48C23×C8C2311yescharacteristic
49C22×C42D411yescharacteristic
50#510—28no—
51#510—28no—
52#509—28no—
53#509—28no—
54#508—28no—
55#508—28no—
56C2×Q32—22no—
57C2×SD32—24no—
58C2×D16—22no—
59C2×M32—22no—
60C2×M32—22no—
61C2×M32—21no—
62C2×M32—22no—
63C2×M32—22no—
64C2×M32D412yes—
65C2×M32C2312yes—
66C2×M32C2312yes—
67C22×C16—21no—
68C22×C16D412yes—
69C2×#108—22no—
70C2×#108—22no—
71C2×#108—22no—
72C2×#108—22no—
73C2×#108—22no—
74C2×#108C2314yes—
75C2×#104—28no—
76C2×#104—42no—
77C2×#104—44no—
78C2×#104—42no—
79#408—28no—
80#408—44no—
81C2×C22⋊C8—44no—
82C2×C4×C8—21no—
83C2×C4×C8—21no—
84C2×C4×C8—21no—
85C2×C4×C8—21no—
86C2×C4×C8D412yes—
87C2×C4×C8C2312yes—
88C4⋊C16—28no—
89#362—28no—
90#361—28no—
91C2×#41—24no—
92C2×#41—24no—
93C2×#41—42no—
94C2×#41—42no—
95C2×#41—42no—
96C2×#41—42no—
97C2×#41—42no—
98C2×#41—42no—
99C2×#41—42no—
100C2×#41—42no—
101C2×#41—42no—
102C2×#41—42no—
103C22×Q8—22no—
104C22×D4—22no—
105C22×D4—42no—
106C23×C4—21no—
107C23×C4—42no—
108C23×C4C2×D411yescharacteristic
109#135—24no—
110#135—24no—
111#135—24no—
112#135—24no—
113#135—24no—
114#135—24no—
115#135—24no—
116#135—24no—
117#135—42no—
118#135—42no—
119#135—42no—
120#135—42no—
121#135—42no—
122#135—42no—
123#135—42no—
124#135—42no—
125C2×Q16—22no—
126C2×Q16—22no—
127C2×Q16—22no—
128C2×Q16—22no—
129C2×Q16—22no—
130C2×Q16C2×D414yes—
131C2×SD16—24no—
132C2×SD16—24no—
133C2×SD16—42no—
134C2×SD16—42no—
135C2×SD16—42no—
136C2×SD16—42no—
137C2×D8—22no—
138C2×D8—22no—
139C2×D8—22no—
140C2×D8—22no—
141C2×D8—22no—
142C2×D8C2×D414yes—
143C2×M16—24no—
144C2×M16—42no—
145C2×M16—42no—
146C2×M16—42no—
147C2×M16—42no—
148C2×M16—42no—
149C22×C8—21no—
150C22×C8—21no—
151C22×C8—22no—
152C22×C8—22no—
153C22×C8—42no—
154C22×C8C2×D412yes—
155C22×C8C2×D412yes—
156C22×C8C2×D412yes—
157C22×C8C2×D411yescharacteristic
158C22×C8C2×D411yescharacteristic
159C22×C8C2×D411yescharacteristic
160C22×C8#4111yescharacteristic
161C22×C8#4111yescharacteristic
162C22×C8#4112yes—
163C22×C8#4112yes—
164C22×C8C2411yescharacteristic
165C2×C42—21no—
166C2×C42—21no—
167C2×C42—21no—
168C2×C42D811yescharacteristic
169C2×C42D812yes—
170C2×C42D811yescharacteristic
171C2×C42C2×D412yes—
172Q32—28no—
173SD32—216no—
174D16—28no—
175M32—24no—
176M32—24no—
177M32—24no—
178M32—42no—
179C2×C16—22no—
180C2×C16—22no—
181C2×C16—22no—
182C2×C16—41no—
183C2×C16—41no—
184C2×C16C2×D414yes—
185#108—24no—
186#108—24no—
187#108—42no—
188#108—42no—
189#104—48no—
190#104—48no—
191C22⋊C8—416no—
192C4×C8—22no—
193C4×C8—22no—
194C4×C8—22no—
195C4×C8—22no—
196C24—42no—
197C24#13511yescharacteristic
198#41—44no—
199#41—44no—
200#41—44no—
201#41—44no—
202#41—44no—
203#41—44no—
204#41—44no—
205#41—44no—
206#41—82no—
207#41—82no—
208#41—82no—
209#41—82no—
210#41—82no—
211#41—82no—
212#41—82no—
213#41—82no—
214C2×Q8—24no—
215C2×Q8—42no—
216C2×Q8—42no—
217C2×Q8—42no—
218C2×Q8—42no—
219C2×Q8—42no—
220C2×D4—24no—
221C2×D4—44no—
222C2×D4—44no—
223C2×D4—42no—
224C2×D4—42no—
225C2×D4—42no—
226C2×D4—42no—
227C2×D4—42no—
228C2×D4—82no—
229C2×D4—82no—
230C2×D4—82no—
231C2×D4—82no—
232C22×C4—21no—
233C22×C4—22no—
234C22×C4—22no—
235C22×C4—21no—
236C22×C4—44no—
237C22×C4—42no—
238C22×C4—44no—
239C22×C4—44no—
240C22×C4—82no—
241C22×C4—82no—
242C22×C4—82no—
243C22×C4—82no—
244C22×C4#12112yes—
245C22×C4#12112yes—
246C22×C4#12111yescharacteristic
247C22×C4#12111yescharacteristic
248C22×C4C2×D811yescharacteristic
249C22×C4C2×D811yescharacteristic
250C22×C4#13511yescharacteristic
251C22×C4AGL(1,ℤ/8)12yes—
252C22×C4AGL(1,ℤ/8)12yes—
253C22×C4C22×D411yescharacteristic
254Q16—24no—
255Q16—24no—
256Q16—42no—
257Q16—42no—
258SD16—44no—
259SD16—44no—
260SD16—44no—
261SD16—44no—
262D8—24no—
263D8—24no—
264D8—42no—
265D8—42no—
266M16—44no—
267M16—44no—
268M16—82no—
269M16—82no—
270C2×C8—22no—
271C2×C8—24no—
272C2×C8—42no—
273C2×C8—41no—
274C2×C8—41no—
275C2×C8—44no—
276C2×C8—82no—
277C2×C8—82no—
278C2×C8#12011yescharacteristic
279C2×C8#12011yescharacteristic
280C2×C8#12012yes—
281C2×C8#12111yescharacteristic
282C2×C8#12111yescharacteristic
283C2×C8#12112yes—
284C2×C8#12112yes—
285C2×C8#12312yes—
286C2×C8#12312yes—
287C2×C8#12312yes—
288C2×C8#12312yes—
289C2×C8#12411yescharacteristic
290C2×C8#12412yes—
291C2×C8#12411yescharacteristic
292C2×C8C22×D412yes—
293C2×C8C22×D411yescharacteristic
294C2×C8C2×#4111yescharacteristic
295C2×C8C2×#4112yes—
296C42—22no—
297C42—21no—
298C42—22no—
299C42—21no—
300C42C2×D812yes—
301C42C2×D812yes—
302C16—24no—
303C16—42no—
304C23—42no—
305C23—44no—
306C23—88no—
307C23—82no—
308C23—82no—
309C23#46312yes—
310C23#46312yes—
311C23#46611yescharacteristic
312C23#46611yescharacteristic
313C23C2×#13511yescharacteristic
314Q8—44no—
315Q8—44no—
316Q8—82no—
317Q8—82no—
318D4—44no—
319D4—44no—
320D4—84no—
321D4—84no—
322D4—84no—
323D4—84no—
324D4—82no—
325D4—82no—
326C2×C4—24no—
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—44no—
330C2×C4—44no—
331C2×C4—42no—
332C2×C4—44no—
333C2×C4—82no—
334C2×C4—82no—
335C2×C4—84no—
336C2×C4—84no—
337C2×C4—84no—
338C2×C4—84no—
339C2×C4#39411yescharacteristic
340C2×C4#39412yes—
341C2×C4#39411yescharacteristic
342C2×C4#45912yes—
343C2×C4#45912yes—
344C2×C4#45912yes—
345C2×C4#45912yes—
346C2×C4#46312yes—
347C2×C4#46312yes—
348C2×C4#46611yescharacteristic
349C2×C4#46611yescharacteristic
350C2×C4#46912yes—
351C2×C4#46911yescharacteristic
352C2×C4#46911yescharacteristic
353C2×C4C2×#12112yes—
354C2×C4C2×#12111yescharacteristic
355C2×C4C22×D811yescharacteristic
356C2×C4C2×AGL(1,ℤ/8)12yes—
357C8—42no—
358C8—84no—
359C8#39411yescharacteristic
360C8#39412yes—
361C8#39411yescharacteristic
362C8C2×#12011yescharacteristic
363C8C2×#12312yes—
364C8C2×#12411yescharacteristic
365C22—22no—
366C22—24no—
367C22—41no—
368C22—41no—
369C22—42no—
370C22—88no—
371C22—84no—
372C22—164no—
373C22—164no—
374C22#205412yes—
375C22#205411yescharacteristic
376C22#205411yescharacteristic
377C22C2×#46312yes—
378C22C2×#46611yescharacteristic
379C4—24no—
380C4—42no—
381C4—84no—
382C4#205411yescharacteristic
383C4#205412yes—
384C4#205411yescharacteristic
385C4C2×#39411yescharacteristic
386C4C2×#45912yes—
387C4C2×#46911yescharacteristic
388C2—21no—
389C2—22no—
390C2—22no—
391C2—21no—
392C2—164no—
393C2#1344412yesdirect product factor
394C2C2×#205411yescharacteristic
subgroupG/H
centerC2×C4#469
commutator, Frattini, cosocleC22×C8C24
socleC22#2054
prime radicalC2×#3414C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2150C2semidirect
3. C2×#2148C2semidirect
4. C2×#1974C2semidirect
5. #13444C2direct (N × H)
6. C2×#1385C2semidirect
21. #2150C22semidirect
24. #2148C22semidirect
28. #1974C22semidirect
29. #1385C22semidirect
393. C2#13444direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#34142
C2×#21502
C2×#21482
C2×#19742
#134442
C2×#13852