Finite Group Databasebeta

← C22×#2098 #6432427

Subgroups — C22×#2098 #6432427

Order 512.

3198 conjugacy classes of subgroups.

The subgroup lattice has 373 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#430C211yesmaximal, characteristic, complemented
2C22×#424C212yesmaximal, complemented
3C22×#421C212yesmaximal
4C22×#408C211yesmaximal, characteristic
5C2×#2098C2124yesmaximal, direct product factor
6C22×H(3,ℤ/4)C211yesmaximal, characteristic, complemented
7C23×#41C2211yescharacteristic
8C23×M16C2212yes—
9C23×M16C2211yescharacteristic
10C24×C8C2211yescharacteristic
11C22×#117C2212yes—
12C2×#430—26no—
13C2×#430C22112yescomplemented
14C22×#108—22no—
15C2×#424—212no—
16C2×#424C22124yescomplemented
17C22×C4⋊C8—24no—
18C2×#421—212no—
19C2×#421C22124yes—
20C22×#104—24no—
21C2×#408—26no—
22C2×#408C22112yes—
23C22×C22⋊C8—22no—
24#2098C22164yesdirect product factor
25C2×H(3,ℤ/4)C22112yescomplemented
26C22×#41—23no—
27C22×#41—23no—
28C22×#41—22no—
29C22×#41—26no—
30C22×#41—22no—
31C22×#41—26no—
32C22×#41Q816yes—
33C22×#41C2316yes—
34C23×Q8Q811yescharacteristic
35C23×D4—21no—
36C23×D4Q811yescharacteristic
37C24×C4—21no—
38C24×C4C2311yescharacteristic
39C22×M16—22no—
40C22×M16—26no—
41C22×M16—26no—
42C22×M16—22no—
43C22×M16—26no—
44C22×M16—22no—
45C22×M16—26no—
46C22×M16D416yes—
47C22×M16C23112yes—
48C22×M16C2316yes—
49C23×C8—21no—
50C23×C8—23no—
51C23×C8—22no—
52C23×C8—22no—
53C23×C8—26no—
54C23×C8D412yes—
55C23×C8C2316yes—
56C2×#117—26no—
57C2×#117—26no—
58C2×#117D4112yes—
59C2×#117C23112yes—
60C22×C4⋊C4—22no—
61C22×C22⋊C4—22no—
62C22×C42D414yes—
63#430—224no—
64#430C23116yescomplemented
65C2×#108—224no—
66#424—248no—
67#424C23132yescomplemented
68C2×C4⋊C8—248no—
69#421—248no—
70#421C23132yes—
71C2×#104—248no—
72#408—224no—
73#408C23116yes—
74C2×C22⋊C8—224no—
75H(3,ℤ/4)C23116yescomplemented
76C25—21no—
77C25#4111yescharacteristic
78C2×#41—212no—
79C2×#41—26no—
80C2×#41—26no—
81C2×#41—212no—
82C2×#41—212no—
83C2×#41—224no—
84C2×#41—212no—
85C2×#41—212no—
86C2×#41—212no—
87C2×#41—212no—
88C2×#41—46no—
89C2×#41—46no—
90C2×#41—46no—
91C2×#41—46no—
92C2×#41—412no—
93C2×#41—46no—
94C2×#41—46no—
95C2×#41C2×Q8112yes—
96C2×#41C2414yes—
97C22×Q8—23no—
98C22×Q8—22no—
99C22×Q8—26no—
100C22×Q8C2×Q816yes—
101C22×D4—26no—
102C22×D4—26no—
103C22×D4—22no—
104C22×D4—26no—
105C22×D4—23no—
106C22×D4—42no—
107C22×D4—46no—
108C22×D4C2×Q816yes—
109C23×C4—21no—
110C23×C4—24no—
111C23×C4—26no—
112C23×C4—26no—
113C23×C4—43no—
114C23×C4—41no—
115C23×C4—43no—
116C23×C4—41no—
117C23×C4C2×D416yes—
118C23×C4C2×D412yes—
119C23×C4C2×D413yes—
120C23×C4C2×D411yescharacteristic
121C23×C4C2×Q811yescharacteristic
122C23×C4C2×Q813yes—
123C23×C4#4113yes—
124C23×C4#4112yes—
125C23×C4#4116yes—
126C23×C4C2413yes—
127C2×M16—212no—
128C2×M16—212no—
129C2×M16—212no—
130C2×M16—212no—
131C2×M16—212no—
132C2×M16—212no—
133C2×M16—212no—
134C2×M16—212no—
135C2×M16—212no—
136C2×M16—46no—
137C2×M16—46no—
138C2×M16—412no—
139C2×M16C2×D4112yes—
140C2×M16C2418yes—
141C2×M16C2414yes—
142C22×C8—22no—
143C22×C8—26no—
144C22×C8—26no—
145C22×C8—26no—
146C22×C8—212no—
147C22×C8—212no—
148C22×C8—212no—
149C22×C8—46no—
150C22×C8—43no—
151C22×C8—46no—
152C22×C8—46no—
153C22×C8—41no—
154C22×C8—42no—
155C22×C8C2×D4112yes—
156C22×C8C2414yes—
157#117—224no—
158#117—212no—
159#117—212no—
160#117C2×D4124yes—
161#117C2418yes—
162C2×C4⋊C4—212no—
163C2×C4⋊C4—212no—
164C2×C22⋊C4—212no—
165C2×C22⋊C4—212no—
166C2×C42—212no—
167C2×C42C2×D4124yes—
168#108—232no—
169C4⋊C8—264no—
170#104—264no—
171C22⋊C8—232no—
172C24—26no—
173C24—44no—
174C24—48no—
175C24—43no—
176C24—41no—
177C24C22⋊Q811yescharacteristic
178C24C22⋊Q813yes—
179C24#12312yes—
180C24#12316yes—
181C24C2×#4113yes—
182#41—224no—
183#41—224no—
184#41—28no—
185#41—28no—
186#41—412no—
187#41—412no—
188#41—412no—
189#41—412no—
190#41—424no—
191#41—424no—
192C2×Q8—26no—
193C2×Q8—212no—
194C2×Q8—212no—
195C2×Q8—46no—
196C2×Q8—46no—
197C2×Q8C22×Q814yes—
198C2×D4—212no—
199C2×D4—24no—
200C2×D4—212no—
201C2×D4—212no—
202C2×D4—26no—
203C2×D4—412no—
204C2×D4—412no—
205C2×D4—412no—
206C2×D4—412no—
207C2×D4—46no—
208C2×D4—46no—
209C2×D4C22×Q814yes—
210C22×C4—26no—
211C22×C4—224no—
212C22×C4—212no—
213C22×C4—24no—
214C22×C4—416no—
215C22×C4—43no—
216C22×C4—41no—
217C22×C4—46no—
218C22×C4—46no—
219C22×C4—46no—
220C22×C4—46no—
221C22×C4—412no—
222C22×C4—46no—
223C22×C4—46no—
224C22×C4C22⋊Q816yes—
225C22×C4C22⋊Q812yes—
226C22×C4C22⋊Q816yes—
227C22×C4C22⋊Q8112yes—
228C22×C4C22⋊Q816yes—
229C22×C4C22⋊Q813yes—
230C22×C4C22⋊Q813yes—
231C22×C4C22⋊Q816yes—
232C22×C4#12311yescharacteristic
233C22×C4#12313yes—
234C22×C4#12316yes—
235C22×C4#12316yes—
236C22×C4#12316yes—
237C22×C4#12316yes—
238C22×C4#123112yes—
239C22×C4#12716yes—
240C22×C4#12713yes—
241C22×C4#12716yes—
242C22×C4#12711yescharacteristic
243C22×C4C22×D416yes—
244C22×C4C22×D416yes—
245C22×C4C22×D413yes—
246C22×C4C22×D413yes—
247C22×C4C22×Q813yes—
248C22×C4C22×Q813yes—
249C22×C4C2×#4113yes—
250C22×C4C2×#4116yes—
251C22×C4C2×#4116yes—
252C22×C4C2511yescharacteristic
253M16—224no—
254M16—28no—
255M16—28no—
256M16—28no—
257M16—412no—
258M16—412no—
259C2×C8—212no—
260C2×C8—212no—
261C2×C8—24no—
262C2×C8—28no—
263C2×C8—28no—
264C2×C8—46no—
265C2×C8—412no—
266C2×C8—46no—
267C2×C8—412no—
268C2×C8—412no—
269C2×C8C22×D418yes—
270C4⋊C4—224no—
271C4⋊C4—28no—
272C22⋊C4—224no—
273C22⋊C4—28no—
274C42—224no—
275C42C22×D4116yes—
276C23—28no—
277C23—24no—
278C23—24no—
279C23—46no—
280C23—412no—
281C23—46no—
282C23—424no—
283C23—46no—
284C23—46no—
285C23—812no—
286C23—84no—
287C23#39913yes—
288C23#39916yes—
289C23#39916yes—
290C23#39911yescharacteristic
291C23C2×C22⋊Q813yes—
292C23C2×C22⋊Q813yes—
293C23C2×#12316yes—
294C23C2×#12316yes—
295C23C22×#4111yescharacteristic
296Q8—28no—
297Q8—412no—
298D4—28no—
299D4—424no—
300D4—48no—
301D4—412no—
302C2×C4—24no—
303C2×C4—216no—
304C2×C4—448no—
305C2×C4—46no—
306C2×C4—46no—
307C2×C4—412no—
308C2×C4—412no—
309C2×C4—44no—
310C2×C4—44no—
311C2×C4#39916yes—
312C2×C4#39913yes—
313C2×C4#39913yes—
314C2×C4#39916yes—
315C2×C4#39916yes—
316C2×C4#399112yes—
317C2×C4#399112yes—
318C2×C4C2×C22⋊Q813yes—
319C2×C4C2×C22⋊Q813yes—
320C2×C4C2×C22⋊Q816yes—
321C2×C4C2×C22⋊Q816yes—
322C2×C4C2×C22⋊Q816yes—
323C2×C4C2×C22⋊Q816yes—
324C2×C4C2×#12316yes—
325C2×C4C2×#12316yes—
326C2×C4C2×#12313yes—
327C2×C4C2×#12313yes—
328C2×C4C2×#12316yes—
329C2×C4C2×#12713yes—
330C2×C4C2×#12716yes—
331C2×C4C2×#12713yes—
332C2×C4C23×D412yes—
333C2×C4C23×D411yescharacteristic
334C2×C4C23×Q811yescharacteristic
335C2×C4C22×#4112yes—
336C8—28no—
337C8—44no—
338C8—48no—
339C22—212no—
340C22—26no—
341C22—26no—
342C22—212no—
343C22—43no—
344C22—46no—
345C22—41no—
346C22—46no—
347C22—48no—
348C22—44no—
349C22—812no—
350C22—812no—
351C22#209814yesdirect product factor
352C22C2×#39913yes—
353C22C2×#39916yes—
354C22C2×#39913yes—
355C22C22×C22⋊Q811yescharacteristic
356C22C22×#12312yes—
357C4—416no—
358C4—44no—
359C4C2×#39913yes—
360C4C2×#39913yes—
361C4C2×#39916yes—
362C4C22×C22⋊Q812yes—
363C4C22×#12311yescharacteristic
364C4C22×#12711yescharacteristic
365C2—22no—
366C2—21no—
367C2—23no—
368C2—26no—
369C2—84no—
370C2C2×#209816yesdirect product factor
371C2C22×#39911yescharacteristic
subgroupG/H
centerC22×C4#127
commutator, Frattini, cosocleC22×C4C25
socleC23#399
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#430C2semidirect
2. C22×#424C2semidirect
5. C2×#2098C2direct (N × H)
6. C22×H(3,ℤ/4)C2semidirect
13. C2×#430C22semidirect
16. C2×#424C22semidirect
24. #2098C22direct (N × H)
25. C2×H(3,ℤ/4)C22semidirect
64. #430C23semidirect
67. #424C23semidirect
75. H(3,ℤ/4)C23semidirect
351. C22#2098direct (N × H)
370. C2C2×#2098direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4302
C22×#4242
C22×#4212
C22×#4082
C2×#20982
C22×H(3,ℤ/4)2