Finite Group Databasebeta

← C2×#12921 #494236

Subgroups — C2×#12921 #494236

Order 512.

1198 conjugacy classes of subgroups.

The subgroup lattice has 376 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#427C211yesmaximal, characteristic
2C22×#367C211yesmaximal, characteristic, complemented
3C22×#366C211yesmaximal, characteristic, complemented
4C22×C22⋊C16C211yesmaximal, characteristic
5C2×#1808C211yesmaximal, characteristic
6#12921C218yesmaximal, direct product factor
7C2×#1380C211yesmaximal, characteristic, complemented
8C2×#1380C211yesmaximal, characteristic, complemented
9C24×C8C2211yescharacteristic
10C22×#117—21no—
11C23×C16C2211yescharacteristic
12C23×C16C2211yescharacteristic
13C2×#427—24no—
14C2×#427—24no—
15C2×#427—22no—
16C2×#427C2214yes—
17C22×#107C2211yescharacteristic
18C22×#107C2211yescharacteristic
19C22×#107C2211yescharacteristic
20C22×#107C2211yescharacteristic
21C22×#106—21no—
22C2×#380—21no—
23C2×#367—24no—
24C2×#367C2214yescomplemented
25C2×#366—24no—
26C2×#366C2214yescomplemented
27C2×C22⋊C16C418yescomplemented
28C2×C22⋊C16C2214yes—
29#1808—22no—
30#1808C2214yes—
31C2×#340—21no—
32#1380C2214yescomplemented
33#1380C2214yescomplemented
34C24×C4D411yescharacteristic
35C23×C8—22no—
36C23×C8—22no—
37C23×C8—22no—
38C23×C8—22no—
39C23×C8C2×C414yes—
40C23×C8D412yes—
41C23×C8D411yescharacteristic
42C23×C8Q814yes—
43C23×C8C2312yes—
44C23×C8C2311yescharacteristic
45C2×#117—28no—
46C2×#117—24no—
47C2×#117—44no—
48C2×#117—42no—
49C22×C4⋊C4—21no—
50C22×C4⋊C4—21no—
51C22×C4⋊C4—21no—
52C22×C4⋊C4—21no—
53C22×C22⋊C4—41no—
54C22×C22⋊C4—41no—
55C22×C42—41no—
56C22×C16—22no—
57C22×C16—22no—
58C22×C16—22no—
59C22×C16—22no—
60C22×C16C2×C414yes—
61C22×C16C2×C414yes—
62C22×C16C2312yes—
63C22×C16C2312yes—
64#427—216no—
65#427—28no—
66#427—28no—
67C2×#107—21no—
68C2×#107—21no—
69C2×#107—22no—
70C2×#107—22no—
71C2×#107—22no—
72C2×#107—22no—
73C2×#107—22no—
74C2×#107—22no—
75C2×#107—21no—
76C2×#107—21no—
77C2×#107D414yes—
78C2×#107D414yes—
79C2×#107C2312yes—
80C2×#107C2312yes—
81C2×#107C2312yes—
82C2×#107C2312yes—
83C2×#106—28no—
84C2×#106—24no—
85#380—24no—
86#380—42no—
87C2×#95—41no—
88#367—28no—
89#366—28no—
90C22⋊C16C2×C4116yescomplemented
91#340—24no—
92C25D811yescharacteristic
93C23×C4—22no—
94C23×C4—22no—
95C23×C4—22no—
96C23×C4—22no—
97C23×C4—41no—
98C23×C4—41no—
99C23×C4—41no—
100C23×C4—41no—
101C23×C4C4⋊C414yes—
102C23×C4D812yes—
103C23×C4D811yescharacteristic
104C23×C4Q1614yes—
105C23×C4C2×D412yes—
106C23×C4C2×D411yescharacteristic
107C22×C8—22no—
108C22×C8—22no—
109C22×C8—28no—
110C22×C8—28no—
111C22×C8—24no—
112C22×C8—28no—
113C22×C8—28no—
114C22×C8—24no—
115C22×C8—22no—
116C22×C8—22no—
117C22×C8—22no—
118C22×C8—22no—
119C22×C8C4⋊C414yes—
120C22×C8C4⋊C418yes—
121C22×C8C22×C414yes—
122C22×C8C22×C412yes—
123C22×C8C2×D412yes—
124C22×C8C2×D411yescharacteristic
125C22×C8C2×D412yes—
126C22×C8C2×D412yes—
127C22×C8C2×Q814yes—
128C22×C8C2×Q812yes—
129C22×C8#4112yes—
130C22×C8#4112yes—
131C22×C8C2411yescharacteristic
132#117—216no—
133#117—48no—
134#117—416no—
135C2×C4⋊C4—24no—
136C2×C4⋊C4—24no—
137C2×C4⋊C4—22no—
138C2×C4⋊C4—22no—
139C2×C4⋊C4—22no—
140C2×C4⋊C4—22no—
141C2×C4⋊C4—41no—
142C2×C4⋊C4—41no—
143C2×C4⋊C4—42no—
144C2×C4⋊C4—42no—
145C2×C4⋊C4—42no—
146C2×C4⋊C4—42no—
147C2×C4⋊C4—42no—
148C2×C4⋊C4—42no—
149C2×C4⋊C4—41no—
150C2×C4⋊C4—41no—
151C2×C22⋊C4—48no—
152C2×C22⋊C4—44no—
153C2×C22⋊C4—44no—
154C2×C22⋊C4—84no—
155C2×C42—48no—
156C2×C42—44no—
157C2×C16—28no—
158C2×C16—28no—
159C2×C16—22no—
160C2×C16—22no—
161C2×C16—22no—
162C2×C16—22no—
163C2×C16C22×C414yes—
164C2×C16C22×C414yes—
165#107—24no—
166#107—24no—
167#107—22no—
168#107—22no—
169#107—22no—
170#107—22no—
171#107—22no—
172#107—22no—
173#107—42no—
174#107—42no—
175#107C2×D414yes—
176#107C2×D414yes—
177#106—216no—
178#95—44no—
179C24—22no—
180C24—22no—
181C24—22no—
182C24—22no—
183C24—22no—
184C24—22no—
185C24#10714yes—
186C24C2×D812yes—
187C24C2×D811yescharacteristic
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—28no—
195C22×C4—28no—
196C22×C4—24no—
197C22×C4—28no—
198C22×C4—24no—
199C22×C4—28no—
200C22×C4—42no—
201C22×C4—42no—
202C22×C4—44no—
203C22×C4—44no—
204C22×C4—42no—
205C22×C4—42no—
206C22×C4—82no—
207C22×C4—82no—
208C22×C4—82no—
209C22×C4—82no—
210C22×C4—82no—
211C22×C4—82no—
212C22×C4—82no—
213C22×C4—82no—
214C22×C4—82no—
215C22×C4—82no—
216C22×C4#10714yes—
217C22×C4#10718yes—
218C22×C4C2×C4⋊C414yes—
219C22×C4C2×C4⋊C412yes—
220C22×C4#12012yes—
221C22×C4#12312yes—
222C22×C4C2×D812yes—
223C22×C4C2×D811yescharacteristic
224C22×C4C2×Q1614yes—
225C22×C4C2×Q1612yes—
226C22×C4AGL(1,ℤ/8)12yes—
227C22×C4#13712yes—
228C22×C4C22×D411yescharacteristic
229C2×C8—22no—
230C2×C8—22no—
231C2×C8—28no—
232C2×C8—24no—
233C2×C8—24no—
234C2×C8—24no—
235C2×C8—24no—
236C2×C8—216no—
237C2×C8C2×C4⋊C414yes—
238C2×C8C2×C4⋊C412yes—
239C2×C8C4×D414yes—
240C2×C8C4×D414yes—
241C2×C8#12012yes—
242C2×C8C22⋊Q814yes—
243C2×C8C22⋊Q814yes—
244C2×C8#12312yes—
245C2×C8C23×C411yescharacteristic
246C2×C8C22×D411yescharacteristic
247C2×C8C22×D411yescharacteristic
248C2×C8C22×Q811yescharacteristic
249C2×C8C2×#4111yescharacteristic
250C2×C8C2×#4111yescharacteristic
251C4⋊C4—24no—
252C4⋊C4—24no—
253C4⋊C4—42no—
254C4⋊C4—42no—
255C4⋊C4—44no—
256C4⋊C4—44no—
257C4⋊C4—42no—
258C4⋊C4—42no—
259C4⋊C4—42no—
260C4⋊C4—42no—
261C4⋊C4—82no—
262C4⋊C4—82no—
263C22⋊C4—416no—
264C22⋊C4—88no—
265C42—416no—
266C16—24no—
267C16—24no—
268C23—22no—
269C23—28no—
270C23—22no—
271C23—22no—
272C23—22no—
273C23—22no—
274C23—28no—
275C23—28no—
276C23—22no—
277C23—44no—
278C23—44no—
279C23—44no—
280C23—44no—
281C23C2×#10714yes—
282C23C2×#10712yes—
283C23#44712yes—
284C23#48012yes—
285C23#50812yes—
286C23#50812yes—
287C23#50912yes—
288C23#51012yes—
289C23C22×D811yescharacteristic
290C2×C4—22no—
291C2×C4—28no—
292C2×C4—22no—
293C2×C4—24no—
294C2×C4—216no—
295C2×C4—24no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—44no—
299C2×C4—44no—
300C2×C4—82no—
301C2×C4—82no—
302C2×C4—82no—
303C2×C4—82no—
304C2×C4—88no—
305C2×C4—88no—
306C2×C4—82no—
307C2×C4—82no—
308C2×C4—82no—
309C2×C4—82no—
310C2×C4—82no—
311C2×C4—82no—
312C2×C4—164no—
313C2×C4—164no—
314C2×C4#38514yes—
315C2×C4C2×#10714yes—
316C2×C4C2×#10712yes—
317C2×C4#42814yes—
318C2×C4#44712yes—
319C2×C4#45114yes—
320C2×C4#48012yes—
321C2×C4#48414yes—
322C2×C4C22×C4⋊C411yescharacteristic
323C2×C4C2×#12011yescharacteristic
324C2×C4C2×#12311yescharacteristic
325C2×C4C22×Q1611yescharacteristic
326C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
327C2×C4C2×#13711yescharacteristic
328C8—24no—
329C8#38514yes—
330C8C2×C4×D411yescharacteristic
331C8C2×C4×D411yescharacteristic
332C8C2×C22⋊Q811yescharacteristic
333C8C2×C22⋊Q811yescharacteristic
334C22—24no—
335C22—24no—
336C22—24no—
337C22—42no—
338C22—42no—
339C22—416no—
340C22—42no—
341C22—42no—
342C22#185214yes—
343C22#215814yes—
344C22#215914yes—
345C22#218614yes—
346C22#218914yes—
347C22#223414yes—
348C22#223714yes—
349C22C22×#10711yescharacteristic
350C22C2×#44711yescharacteristic
351C22C2×#48011yescharacteristic
352C22C2×#50811yescharacteristic
353C22C2×#50811yescharacteristic
354C22C2×#50911yescharacteristic
355C22C2×#51011yescharacteristic
356C4—24no—
357C4—84no—
358C4—84no—
359C4—162no—
360C4—162no—
361C4#185214yes—
362C4C2×#38511yescharacteristic
363C4C2×#42811yescharacteristic
364C4C2×#45111yescharacteristic
365C4C2×#48411yescharacteristic
366C2—44no—
367C2#1292118yesdirect product factor
368C2C2×#185211yescharacteristic
369C2C2×#215811yescharacteristic
370C2C2×#215911yescharacteristic
371C2C2×#218611yescharacteristic
372C2C2×#218911yescharacteristic
373C2C2×#223411yescharacteristic
374C2C2×#223711yescharacteristic
subgroupG/H
center, socleC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC25D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#367C2semidirect
3. C22×#366C2semidirect
6. #12921C2direct (N × H)
7. C2×#1380C2semidirect
8. C2×#1380C2semidirect
24. C2×#367C22semidirect
26. C2×#366C22semidirect
27. C2×C22⋊C16C4semidirect
32. #1380C22semidirect
33. #1380C22semidirect
90. C22⋊C16C2×C4semidirect
367. C2#12921direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4272
C22×#3672
C22×#3662
C22×C22⋊C162
C2×#18082
#129212
C2×#13802