Finite Group Databasebeta

← C2×#10546 #239255

Subgroups — C2×#10546 #239255

Order 512.

1284 conjugacy classes of subgroups.

The subgroup lattice has 432 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3150C211yesmaximal, characteristic
2C2×#1940C211yesmaximal, characteristic, complemented
3C2×#1540C212yesmaximal, complemented
4C2×#1502C212yesmaximal, complemented
5#10546C218yesmaximal, direct product factor
6C2×#1275C211yesmaximal, characteristic, complemented
7C22×#135—21no—
8C22×#135—21no—
9C2×#532C2212yes—
10#3150—22no—
11#3150—24no—
12#3150C2214yes—
13C2×#497—22no—
14C2×#496—22no—
15C2×#431C2212yes—
16C22×C4⋊C8—21no—
17C22×C4⋊C8C2211yescharacteristic
18C22×#97C2211yescharacteristic
19C2×C4×C4⋊C4C2211yescharacteristic
20#1940—22no—
21#1940C2214yescomplemented
22C2×#336—21no—
23#1540—24no—
24#1540C2218yescomplemented
25C2×#332—22no—
26C2×#331—22no—
27#1502—24no—
28#1502C2218yescomplemented
29C2×#327—22no—
30C2×#327—22no—
31#1275C2214yescomplemented
32C22×#41—22no—
33C2×#135—24no—
34C2×#135—24no—
35C2×#135—24no—
36C2×#135—24no—
37C2×#135—44no—
38C2×#135—44no—
39C2×#135—44no—
40C2×#135—44no—
41C22×Q16—21no—
42C22×Q16—21no—
43C22×SD16—22no—
44C22×SD16—22no—
45C22×D8—21no—
46C22×D8—21no—
47C23×C8—21no—
48C23×C8D411yescharacteristic
49C23×C8D411yescharacteristic
50#532—22no—
51#532—22no—
52#532—22no—
53#532—22no—
54#532—22no—
55#532—22no—
56#532D414yes—
57#532C2314yes—
58C2×C4⋊Q8D412yes—
59C2×#127D412yes—
60C2×#124—22no—
61C2×#121—22no—
62C2×#121—22no—
63C2×C4×D4—22no—
64C2×C4×D4—22no—
65C22×C4⋊C4—21no—
66C22×C42—21no—
67C22×C42C2311yescharacteristic
68#497—28no—
69#497—28no—
70#496—28no—
71#496—28no—
72#431—22no—
73#431—22no—
74#431—22no—
75#431C2314yes—
76C2×C4⋊C8—22no—
77C2×C4⋊C8—22no—
78C2×C4⋊C8—22no—
79C2×C4⋊C8—24no—
80C2×C4⋊C8—21no—
81C2×C4⋊C8—44no—
82C2×C4⋊C8C2312yes—
83C2×C22⋊C8—22no—
84C2×#97—22no—
85C2×#97—22no—
86C2×#97D412yes—
87C2×#97C2312yes—
88C2×C4×C8—22no—
89C4×C4⋊C4—21no—
90C4×C4⋊C4—21no—
91C4×C4⋊C4D412yes—
92C4×C4⋊C4C2312yes—
93C2×#95D411yescharacteristic
94C2×#95D411yescharacteristic
95#336—24no—
96#332—28no—
97#331—28no—
98#327—28no—
99#327—28no—
100C2×#41—24no—
101C2×#41—24no—
102C2×#41—42no—
103C2×#41—42no—
104C2×#41—44no—
105C2×#41—44no—
106C2×#41—44no—
107C2×#41—44no—
108C22×Q8—22no—
109C22×D4—22no—
110C22×D4—22no—
111C22×D4—22no—
112C22×D4—42no—
113C23×C4—21no—
114C23×C4—21no—
115C23×C4—42no—
116C23×C4C2×D411yescharacteristic
117C23×C4C2×D411yescharacteristic
118C23×C4#4111yescharacteristic
119#135—48no—
120#135—48no—
121#135—416no—
122#135—416no—
123#135—48no—
124#135—48no—
125C2×Q16—24no—
126C2×Q16—24no—
127C2×Q16—44no—
128C2×Q16—44no—
129C2×SD16—28no—
130C2×SD16—28no—
131C2×SD16—48no—
132C2×SD16—48no—
133C2×D8—24no—
134C2×D8—24no—
135C2×D8—44no—
136C2×D8—44no—
137C22×C8—21no—
138C22×C8—21no—
139C22×C8—21no—
140C22×C8—21no—
141C22×C8—22no—
142C22×C8—22no—
143C22×C8—22no—
144C22×C8—41no—
145C22×C8—41no—
146C22×C8—42no—
147C22×C8—42no—
148C22×C8—42no—
149C22×C8D814yes—
150C22×C8SD1614yes—
151C22×C8C2×D412yes—
152C22×C8C2×D412yes—
153C4⋊Q8—22no—
154C4⋊Q8—22no—
155C4⋊Q8—22no—
156C4⋊Q8C2×D414yes—
157#127—22no—
158#127—22no—
159#127—22no—
160#127C2×D414yes—
161#124—24no—
162#124—24no—
163#124—42no—
164#124—42no—
165#121—24no—
166#121—24no—
167#121—24no—
168#121—24no—
169#121—42no—
170#121—42no—
171#121—42no—
172#121—42no—
173C4×D4—24no—
174C4×D4—24no—
175C4×D4—24no—
176C4×D4—24no—
177C4×D4—42no—
178C4×D4—42no—
179C4×D4—42no—
180C4×D4—42no—
181C2×C4⋊C4—22no—
182C2×C4⋊C4—22no—
183C2×C4⋊C4—22no—
184C2×C4⋊C4—22no—
185C2×C4⋊C4—44no—
186C2×C22⋊C4—42no—
187C2×C22⋊C4—42no—
188C2×C42—22no—
189C2×C42—22no—
190C2×C42—42no—
191C2×C42—42no—
192C2×C42C2×D411yescharacteristic
193C2×C42C2×D412yes—
194C2×C42C2×D412yes—
195C2×C42C2×D411yescharacteristic
196C2×C42#4112yes—
197C2×C42#4112yes—
198C2×C42#4111yescharacteristic
199C2×C42C2411yescharacteristic
200C4⋊C8—24no—
201C4⋊C8—24no—
202C4⋊C8—48no—
203C4⋊C8—42no—
204C4⋊C8—42no—
205C22⋊C8—24no—
206C22⋊C8—42no—
207#97—24no—
208#97—24no—
209C4×C8—24no—
210C4×C8—42no—
211#95—21no—
212#95—21no—
213#95C2×D412yes—
214#95C2×D412yes—
215C24—42no—
216C24#12111yescharacteristic
217#41—44no—
218#41—44no—
219#41—44no—
220#41—44no—
221#41—48no—
222#41—48no—
223#41—84no—
224#41—84no—
225#41—84no—
226#41—84no—
227C2×Q8—24no—
228C2×Q8—42no—
229C2×Q8—44no—
230C2×Q8—44no—
231C2×D4—24no—
232C2×D4—24no—
233C2×D4—24no—
234C2×D4—44no—
235C2×D4—44no—
236C2×D4—42no—
237C2×D4—42no—
238C2×D4—42no—
239C2×D4—44no—
240C2×D4—44no—
241C2×D4—84no—
242C2×D4—84no—
243C2×D4—84no—
244C2×D4—84no—
245C22×C4—24no—
246C22×C4—22no—
247C22×C4—22no—
248C22×C4—42no—
249C22×C4—42no—
250C22×C4—42no—
251C22×C4—42no—
252C22×C4—42no—
253C22×C4—42no—
254C22×C4—42no—
255C22×C4—42no—
256C22×C4—44no—
257C22×C4—44no—
258C22×C4—84no—
259C22×C4—84no—
260C22×C4#12011yescharacteristic
261C22×C4#12011yescharacteristic
262C22×C4#12112yes—
263C22×C4#12112yes—
264C22×C4#12111yescharacteristic
265C22×C4#12111yescharacteristic
266C22×C4#12111yescharacteristic
267C22×C4#12312yes—
268C22×C4#12312yes—
269C22×C4#12411yescharacteristic
270C22×C4#12411yescharacteristic
271C22×C4C2×D812yes—
272C22×C4C2×SD1612yes—
273C22×C4AGL(1,ℤ/8)12yes—
274C22×C4AGL(1,ℤ/8)12yes—
275C22×C4C22×D411yescharacteristic
276C22×C4C22×D411yescharacteristic
277C22×C4C2×#4111yescharacteristic
278Q16—48no—
279Q16—48no—
280SD16—416no—
281SD16—416no—
282D8—48no—
283D8—48no—
284C2×C8—22no—
285C2×C8—22no—
286C2×C8—22no—
287C2×C8—22no—
288C2×C8—24no—
289C2×C8—24no—
290C2×C8—24no—
291C2×C8—24no—
292C2×C8—42no—
293C2×C8—44no—
294C2×C8—42no—
295C2×C8—42no—
296C2×C8—84no—
297C2×C8—82no—
298C2×C8—82no—
299C2×C8C2×D814yes—
300C2×C8C2×SD1614yes—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—44no—
304C4⋊C4—44no—
305C4⋊C4—42no—
306C4⋊C4—42no—
307C22⋊C4—44no—
308C22⋊C4—44no—
309C22⋊C4—44no—
310C22⋊C4—44no—
311C42—42no—
312C42—42no—
313C42—44no—
314C42#12012yes—
315C42#12112yes—
316C42#12112yes—
317C42#12312yes—
318C42#12312yes—
319C42#12412yes—
320C42C22×D412yes—
321C42C2×#4112yes—
322C23—22no—
323C23—22no—
324C23—44no—
325C23—84no—
326C23—84no—
327C23—84no—
328C23#39411yescharacteristic
329C23#39411yescharacteristic
330C23#45912yes—
331C23#46012yes—
332C23C2×#12111yescharacteristic
333Q8—44no—
334Q8—44no—
335Q8—84no—
336D4—44no—
337D4—44no—
338D4—84no—
339D4—84no—
340D4—84no—
341D4—84no—
342D4—84no—
343D4—84no—
344D4—88no—
345D4—84no—
346C2×C4—24no—
347C2×C4—24no—
348C2×C4—24no—
349C2×C4—41no—
350C2×C4—41no—
351C2×C4—42no—
352C2×C4—41no—
353C2×C4—42no—
354C2×C4—41no—
355C2×C4—48no—
356C2×C4—42no—
357C2×C4—42no—
358C2×C4—42no—
359C2×C4—42no—
360C2×C4—44no—
361C2×C4—42no—
362C2×C4—84no—
363C2×C4—84no—
364C2×C4—84no—
365C2×C4—84no—
366C2×C4—88no—
367C2×C4#39412yes—
368C2×C4#39412yes—
369C2×C4#39411yescharacteristic
370C2×C4#39411yescharacteristic
371C2×C4#44712yes—
372C2×C4#44712yes—
373C2×C4#45012yes—
374C2×C4#45012yes—
375C2×C4#45912yes—
376C2×C4#46012yes—
377C2×C4#48612yes—
378C2×C4#48612yes—
379C2×C4#49012yes—
380C2×C4#49012yes—
381C2×C4C2×#12011yescharacteristic
382C2×C4C2×#12112yes—
383C2×C4C2×#12312yes—
384C2×C4C2×#12411yescharacteristic
385C2×C4C22×D811yescharacteristic
386C2×C4C22×SD1611yescharacteristic
387C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
388C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
389C8—24no—
390C8—24no—
391C8—84no—
392C8—82no—
393C22—24no—
394C22—24no—
395C22—21no—
396C22—21no—
397C22—21no—
398C22—21no—
399C22—84no—
400C22—84no—
401C22—84no—
402C22—168no—
403C22#204112yes—
404C22#204112yes—
405C22#205012yes—
406C22#205312yes—
407C22C2×#39411yescharacteristic
408C22C2×#45911yescharacteristic
409C22C2×#46011yescharacteristic
410C4—22no—
411C4—22no—
412C4—22no—
413C4—22no—
414C4—44no—
415C4—82no—
416C4—84no—
417C4#204112yes—
418C4#204112yes—
419C4C2×#44711yescharacteristic
420C4C2×#45011yescharacteristic
421C4C2×#48611yescharacteristic
422C4C2×#49011yescharacteristic
423C2—21no—
424C2—21no—
425C2—22no—
426C2—164no—
427C2#1054614yesdirect product factor
428C2C2×#204111yescharacteristic
429C2C2×#205011yescharacteristic
430C2C2×#205311yescharacteristic
subgroupG/H
centerC22×C4#124
commutator, Frattini, cosocleC2×C42C24
socleC23#394
prime radicalC2×#3150C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1940C2semidirect
3. C2×#1540C2semidirect
4. C2×#1502C2semidirect
5. #10546C2direct (N × H)
6. C2×#1275C2semidirect
21. #1940C22semidirect
24. #1540C22semidirect
28. #1502C22semidirect
31. #1275C22semidirect
427. C2#10546direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31502
C2×#19402
C2×#15402
C2×#15022
#105462
C2×#12752