Finite Group Databasebeta

← C2×#21882 #6374489

Subgroups — C2×#21882 #6374489

Order 512.

3526 conjugacy classes of subgroups.

The subgroup lattice has 439 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#540C211yesmaximal, characteristic
2C2×#2921C211yesmaximal, characteristic, complemented
3C2×#2905C211yesmaximal, characteristic, complemented
4#21882C2116yesmaximal, direct product factor
5C2×#1998C212yesmaximal, complemented
6C2×#1965C212yesmaximal, complemented
7C2×#1900C214yesmaximal, complemented
8C2×#1800C214yesmaximal, complemented
9C23×M16C2212yes—
10C2×#540—24no—
11C2×#540—24no—
12C2×#540—24no—
13C2×#540—24no—
14C2×#540C418yes—
15C2×#540C2218yes—
16C22×#127C2211yescharacteristic
17C22×#125C2211yescharacteristic
18C22×#123C414yes—
19C22×#121C414yes—
20C22×#121C2212yes—
21C22×C4×D4C2212yes—
22C22×#117C2211yescharacteristic
23#2921—24no—
24#2921C2218yescomplemented
25C2×#433—24no—
26#2905—24no—
27#2905C2218yescomplemented
28C2×#424—24no—
29C2×#423C2212yes—
30C2×#423C2212yes—
31C2×#423C2212yes—
32C22×#100C2218yes—
33C2×#407C2212yes—
34C2×C4×M16C2212yes—
35#1998C22116yescomplemented
36#1965C22116yescomplemented
37#1900C22132yescomplemented
38#1800C22132yescomplemented
39C2×#343C2218yes—
40C23×D4C2×C414yes—
41C23×D4C2×C414yes—
42C23×D4C2312yes—
43C24×C4C2×C414yes—
44C24×C4C2311yescharacteristic
45C22×M16—22no—
46C22×M16—24no—
47C22×M16—48no—
48C22×M16C2314yes—
49C22×M16C2314yes—
50C22×M16C2318yes—
51C23×C8—22no—
52#540—232no—
53#540—232no—
54#540—232no—
55#540—232no—
56C2×#127—22no—
57C2×#127—22no—
58C2×#127—22no—
59C2×#127—22no—
60C2×#127C2×C414yes—
61C2×#127C2314yes—
62C2×#125—22no—
63C2×#125—22no—
64C2×#125—22no—
65C2×#125—22no—
66C2×#125C2×C414yes—
67C2×#125C2314yes—
68C2×#123—216no—
69C2×#123—216no—
70C2×#123C2×C4132yes—
71C2×#121—24no—
72C2×#121—24no—
73C2×#121—24no—
74C2×#121—24no—
75C2×#121—216no—
76C2×#121—216no—
77C2×#121C2×C4132yes—
78C2×#121C2×C418yes—
79C2×#121C2318yes—
80C2×C4×D4—24no—
81C2×C4×D4—24no—
82C2×C4×D4—24no—
83C2×C4×D4—24no—
84C2×C4×D4C2×C418yes—
85C2×C4×D4C2318yes—
86C2×#117C2×C414yes—
87C2×#117D414yes—
88C2×#117D414yes—
89C2×#117D414yes—
90C2×#117D414yes—
91C2×#117C2314yes—
92C22×C4⋊C4C2×C414yes—
93C22×C4⋊C4C2×C412yes—
94C22×C4⋊C4C2312yes—
95C22×C22⋊C4C2×C414yes—
96C22×C22⋊C4C2×C414yes—
97C22×C22⋊C4C2×C412yes—
98C22×C42C2311yescharacteristic
99C22×C42C2311yescharacteristic
100#433—232no—
101#424—232no—
102#423—24no—
103#423—24no—
104#423—24no—
105#423C2318yes—
106#423C2318yes—
107#423C2318yes—
108C2×C4⋊C8—24no—
109C2×C4⋊C8—24no—
110C2×C4⋊C8—24no—
111C2×#100—416no—
112C2×#100C23132yes—
113#407—24no—
114#407C2318yes—
115C2×C22⋊C8—24no—
116C4×M16—24no—
117C4×M16C2318yes—
118C2×#97—22no—
119C2×C4×C8—22no—
120#343C23132yes—
121C25C22×C414yes—
122C25C22×C411yescharacteristic
123C22×D4—28no—
124C22×D4—28no—
125C22×D4—28no—
126C22×D4—28no—
127C22×D4—22no—
128C22×D4—22no—
129C22×D4—22no—
130C22×D4—22no—
131C22×D4—28no—
132C22×D4—28no—
133C22×D4—88no—
134C22×D4—88no—
135C22×D4C22×C414yes—
136C22×D4C22×C4116yes—
137C22×D4C22×C4116yes—
138C22×D4C2414yes—
139C23×C4—24no—
140C23×C4—24no—
141C23×C4—28no—
142C23×C4—28no—
143C23×C4—88no—
144C23×C4C22×C411yescharacteristic
145C23×C4C22×C412yes—
146C23×C4C22×C414yes—
147C23×C4C22×C4116yes—
148C23×C4C22×C412yes—
149C23×C4C22×C412yes—
150C23×C4C2×D412yes—
151C23×C4C2×D412yes—
152C23×C4C2×D412yes—
153C23×C4C2×D412yes—
154C23×C4C2412yes—
155C23×C4C2411yescharacteristic
156C2×M16—24no—
157C2×M16—28no—
158C2×M16—24no—
159C2×M16—216no—
160C2×M16—28no—
161C2×M16—28no—
162C2×M16—416no—
163C2×M16—416no—
164C2×M16—48no—
165C2×M16C2418yes—
166C2×M16C2418yes—
167C22×C8—24no—
168C22×C8—28no—
169C22×C8—24no—
170C22×C8—48no—
171#127—28no—
172#127—28no—
173#127—28no—
174#127—28no—
175#125—28no—
176#125—28no—
177#125—28no—
178#125—28no—
179#123—2128no—
180#121—216no—
181#121—216no—
182#121—216no—
183#121—216no—
184#121—2128no—
185C4×D4—216no—
186C4×D4—216no—
187C4×D4—216no—
188C4×D4—216no—
189#117C22⋊C4116yes—
190#117C22⋊C4116yes—
191#117C2×D4116yes—
192#117C2×D4116yes—
193C2×C4⋊C4—28no—
194C2×C4⋊C4—28no—
195C2×C4⋊C4—22no—
196C2×C4⋊C4—22no—
197C2×C4⋊C4—22no—
198C2×C4⋊C4—22no—
199C2×C4⋊C4C22⋊C418yes—
200C2×C4⋊C4C22⋊C418yes—
201C2×C4⋊C4C22×C4116yes—
202C2×C4⋊C4C22×C414yes—
203C2×C4⋊C4C22×C418yes—
204C2×C4⋊C4C2414yes—
205C2×C22⋊C4—28no—
206C2×C22⋊C4—28no—
207C2×C22⋊C4—28no—
208C2×C22⋊C4—28no—
209C2×C22⋊C4C22⋊C418yes—
210C2×C22⋊C4C22⋊C418yes—
211C2×C22⋊C4C22×C4116yes—
212C2×C22⋊C4C22×C4116yes—
213C2×C22⋊C4C22×C418yes—
214C2×C42C22×C412yes—
215C2×C42C22×C412yes—
216C2×C42C2×D412yes—
217C2×C42C2×D412yes—
218C2×C42C2×D412yes—
219C2×C42C2×D412yes—
220C2×C42C2×D412yes—
221C2×C42C2×D412yes—
222C2×C42C2×D412yes—
223C2×C42C2×D412yes—
224C2×C42C2412yes—
225C2×C42C2412yes—
226C4⋊C8—216no—
227C4⋊C8—216no—
228C4⋊C8—216no—
229#100—432no—
230C22⋊C8—216no—
231#97—28no—
232C4×C8—28no—
233C24—24no—
234C24—24no—
235C24—24no—
236C24—216no—
237C24—44no—
238C24—48no—
239C24—48no—
240C24C2×C22⋊C412yes—
241C24C2×C22⋊C412yes—
242C24C23×C411yescharacteristic
243C24C23×C418yes—
244C24C23×C412yes—
245C2×D4—232no—
246C2×D4—24no—
247C2×D4—24no—
248C2×D4—232no—
249C2×D4—216no—
250C2×D4—24no—
251C2×D4—24no—
252C2×D4—28no—
253C2×D4—28no—
254C2×D4—44no—
255C2×D4—44no—
256C2×D4—44no—
257C2×D4—44no—
258C2×D4—48no—
259C2×D4—48no—
260C2×D4—816no—
261C2×D4—816no—
262C2×D4—816no—
263C2×D4—816no—
264C2×D4—816no—
265C2×D4—816no—
266C22×C4—24no—
267C22×C4—28no—
268C22×C4—24no—
269C22×C4—24no—
270C22×C4—24no—
271C22×C4—24no—
272C22×C4—28no—
273C22×C4—28no—
274C22×C4—24no—
275C22×C4—24no—
276C22×C4—24no—
277C22×C4—24no—
278C22×C4—232no—
279C22×C4—44no—
280C22×C4—44no—
281C22×C4—48no—
282C22×C4—816no—
283C22×C4—816no—
284C22×C4—816no—
285C22×C4C2×C22⋊C412yes—
286C22×C4C2×C22⋊C414yes—
287C22×C4C2×C22⋊C414yes—
288C22×C4C2×C22⋊C414yes—
289C22×C4C2×C22⋊C414yes—
290C22×C4C2×C22⋊C412yes—
291C22×C4C2×C22⋊C414yes—
292C22×C4C2×C22⋊C414yes—
293C22×C4C23×C412yes—
294C22×C4C23×C418yes—
295C22×C4C23×C414yes—
296C22×C4C23×C414yes—
297C22×C4C23×C411yescharacteristic
298C22×C4C22×D414yes—
299C22×C4C22×D414yes—
300C22×C4C22×D411yescharacteristic
301C22×C4C22×D411yescharacteristic
302C22×C4C22×D411yescharacteristic
303C22×C4C22×D411yescharacteristic
304C22×C4H(5,𝔽2)14yes—
305C22×C42−1+414yes—
306C22×C4C2511yescharacteristic
307M16—28no—
308M16—216no—
309M16—28no—
310M16—416no—
311M16—48no—
312M16—48no—
313C2×C8—28no—
314C2×C8—28no—
315C2×C8—416no—
316C2×C8—48no—
317C2×C8—48no—
318C4⋊C4—24no—
319C4⋊C4—24no—
320C4⋊C4—232no—
321C4⋊C4—24no—
322C4⋊C4—24no—
323C4⋊C4C2×C22⋊C4132yes—
324C22⋊C4—232no—
325C22⋊C4—232no—
326C22⋊C4C2×C22⋊C4132yes—
327C42C2×C22⋊C414yes—
328C42C2×C22⋊C414yes—
329C42C2×C22⋊C414yes—
330C42C2×C22⋊C414yes—
331C42C22×D414yes—
332C42C22×D414yes—
333C42C22×D414yes—
334C42C22×D414yes—
335C23—24no—
336C23—24no—
337C23—28no—
338C23—24no—
339C23—24no—
340C23—28no—
341C23—216no—
342C23—44no—
343C23—44no—
344C23—48no—
345C23—48no—
346C23—48no—
347C23—48no—
348C23—48no—
349C23—48no—
350C23—48no—
351C23—48no—
352C23—88no—
353C23—832no—
354C23C22×C22⋊C414yes—
355C23C22×C22⋊C411yescharacteristic
356C23C22×C22⋊C411yescharacteristic
357C23#52014yes—
358C23C24×C411yescharacteristic
359D4—48no—
360D4—48no—
361D4—44no—
362D4—44no—
363D4—48no—
364D4—832no—
365D4—832no—
366C2×C4—24no—
367C2×C4—24no—
368C2×C4—28no—
369C2×C4—28no—
370C2×C4—24no—
371C2×C4—28no—
372C2×C4—28no—
373C2×C4—24no—
374C2×C4—24no—
375C2×C4—28no—
376C2×C4—28no—
377C2×C4—44no—
378C2×C4—44no—
379C2×C4—44no—
380C2×C4—44no—
381C2×C4—48no—
382C2×C4—48no—
383C2×C4—48no—
384C2×C4—832no—
385C2×C4C22×C22⋊C418yes—
386C2×C4C22×C22⋊C418yes—
387C2×C4C22×C22⋊C414yes—
388C2×C4C22×C22⋊C411yescharacteristic
389C2×C4C22×C22⋊C411yescharacteristic
390C2×C4#52014yes—
391C2×C4#53512yes—
392C2×C4#53512yes—
393C2×C4#53612yes—
394C2×C4#53612yes—
395C2×C4#53714yes—
396C2×C4#53714yes—
397C2×C4C23×D411yescharacteristic
398C2×C4C23×D411yescharacteristic
399C2×C4C2×H(5,𝔽2)12yes—
400C2×C4C2×2−1+412yes—
401C8—48no—
402C8—48no—
403C22—28no—
404C22—22no—
405C22—22no—
406C22—28no—
407C22—24no—
408C22—48no—
409C22—48no—
410C22—48no—
411C22—48no—
412C22—84no—
413C22—84no—
414C22—816no—
415C22—816no—
416C22—816no—
417C22#231112yes—
418C22#231112yes—
419C22#288814yes—
420C22C23×C22⋊C411yescharacteristic
421C22C2×#52012yes—
422C4—28no—
423C4—28no—
424C4—24no—
425C4—48no—
426C4#231112yes—
427C4#231112yes—
428C4C2×#53511yescharacteristic
429C4C2×#53611yescharacteristic
430C4C2×#53712yes—
431C2—22no—
432C2—22no—
433C2—44no—
434C2—88no—
435C2#2188214yesdirect product factor
436C2C2×#231111yescharacteristic
437C2C2×#288812yes—
subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#540C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2921C2semidirect
3. C2×#2905C2semidirect
4. #21882C2direct (N × H)
5. C2×#1998C2semidirect
6. C2×#1965C2semidirect
7. C2×#1900C2semidirect
8. C2×#1800C2semidirect
24. #2921C22semidirect
27. #2905C22semidirect
35. #1998C22semidirect
36. #1965C22semidirect
37. #1900C22semidirect
38. #1800C22semidirect
435. C2#21882direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5402
C2×#29212
C2×#29052
#218822
C2×#19982
C2×#19652
C2×#19002
C2×#18002