Finite Group Databasebeta

← C2×#21171 #6371892

Subgroups — C2×#21171 #6371892

Order 512.

3394 conjugacy classes of subgroups.

The subgroup lattice has 383 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#428C212yesmaximal
2C22×#423C211yesmaximal, characteristic
3C22×#384C211yesmaximal, characteristic
4C2×C4×#117C211yesmaximal, characteristic
5#21171C2116yesmaximal, direct product factor
6C2×#1948C214yesmaximal, complemented
7C2×#1947C214yesmaximal, complemented
8C2×#1736C212yesmaximal
9C23×M16C2212yes—
10C22×#117C2211yescharacteristic
11C22×#117C2211yescharacteristic
12C23×C4⋊C4—22no—
13C23×C4⋊C4C2212yes—
14C23×C42C2211yescharacteristic
15C2×#428—216no—
16C2×#428C22116yes—
17C22×#107C2214yes—
18C22×#106C2214yes—
19C2×#423C4116yescomplemented
20C2×#423C2218yes—
21C22×C4⋊C8C2214yes—
22C2×#384—21no—
23C2×#384—21no—
24C2×#384—24no—
25C2×#384C2214yes—
26C2×#384C2218yes—
27C4×#117—24no—
28C4×#117C2218yes—
29C2×C4×C4⋊C4C2212yes—
30C2×C4×C4⋊C4C2212yes—
31C2×C4×C22⋊C4—22no—
32C2×#376—21no—
33C2×C43—21no—
34#1948C22132yescomplemented
35#1947C22132yescomplemented
36#1736C22116yes—
37C2×#340C2218yes—
38C24×C4—22no—
39C24×C4D412yes—
40C24×C4C2311yescharacteristic
41C22×M16—28no—
42C22×M16—28no—
43C22×M16C2×C4116yes—
44C22×M16C2318yes—
45C23×C8C2314yes—
46C2×#117—22no—
47C2×#117—22no—
48C2×#117—24no—
49C2×#117—24no—
50C2×#117D418yes—
51C2×#117Q818yes—
52C2×#117C2314yes—
53C2×#117C2314yes—
54C22×C4⋊C4—28no—
55C22×C4⋊C4—28no—
56C22×C4⋊C4—216no—
57C22×C4⋊C4—24no—
58C22×C4⋊C4—24no—
59C22×C4⋊C4—24no—
60C22×C4⋊C4—22no—
61C22×C4⋊C4—416no—
62C22×C4⋊C4C2314yes—
63C22×C4⋊C4C2318yes—
64C22×C4⋊C4C2311yescharacteristic
65C22×C4⋊C4C2311yescharacteristic
66C22×C4⋊C4C2312yes—
67C22×C22⋊C4—21no—
68C22×C22⋊C4—21no—
69C22×C42—21no—
70C22×C42—21no—
71C22×C42—22no—
72C22×C42—22no—
73C22×C42C2×C418yes—
74C22×C42D411yescharacteristic
75C22×C42D411yescharacteristic
76C22×C42D414yes—
77C22×C42Q818yes—
78C22×C42C2312yes—
79C22×C42C2314yes—
80#428—264no—
81C2×#107—216no—
82C2×#107C23116yes—
83C2×#106—216no—
84C2×#106C23116yes—
85#423C2×C4164yescomplemented
86C2×C4⋊C8C2×C4132yescomplemented
87C2×C4⋊C8C23116yes—
88#384—28no—
89#384—28no—
90#384—28no—
91#384C23116yes—
92C4×C4⋊C4—24no—
93C4×C4⋊C4—24no—
94C4×C4⋊C4C2318yes—
95C4×C4⋊C4C2318yes—
96C4×C22⋊C4—216no—
97#376—28no—
98C2×#95—22no—
99C2×#95—22no—
100C43—28no—
101#340C23132yes—
102C25C2×D411yescharacteristic
103C23×C4—28no—
104C23×C4—28no—
105C23×C4—21no—
106C23×C4—21no—
107C23×C4—22no—
108C23×C4—28no—
109C23×C4—24no—
110C23×C4—416no—
111C23×C4—48no—
112C23×C4C4⋊C4116yes—
113C23×C4C22×C414yes—
114C23×C4C2×D418yes—
115C23×C4C2×D412yes—
116C23×C4C2×D412yes—
117C23×C4C2×D411yescharacteristic
118C23×C4C2×D412yes—
119C23×C4C2×D414yes—
120C23×C4C2×Q814yes—
121C23×C4C2×Q814yes—
122C23×C4#4114yes—
123C23×C4#4114yes—
124C23×C4C2412yes—
125C23×C4C2411yescharacteristic
126C2×M16—264no—
127C2×M16—216no—
128C2×M16—216no—
129C2×M16C22×C4132yes—
130C22×C8—28no—
131C22×C8—28no—
132C22×C8C22×C4116yes—
133C22×C8C2418yes—
134#117—216no—
135#117—216no—
136#117—28no—
137#117—28no—
138#117C2×D4116yes—
139#117C2×Q8116yes—
140C2×C4⋊C4—21no—
141C2×C4⋊C4—21no—
142C2×C4⋊C4—22no—
143C2×C4⋊C4—22no—
144C2×C4⋊C4—22no—
145C2×C4⋊C4—24no—
146C2×C4⋊C4—28no—
147C2×C4⋊C4—216no—
148C2×C4⋊C4—28no—
149C2×C4⋊C4—216no—
150C2×C4⋊C4—216no—
151C2×C4⋊C4—216no—
152C2×C4⋊C4—28no—
153C2×C4⋊C4—24no—
154C2×C4⋊C4—416no—
155C2×C4⋊C4—464no—
156C2×C4⋊C4—48no—
157C2×C4⋊C4—416no—
158C2×C4⋊C4—416no—
159C2×C4⋊C4C2×D414yes—
160C2×C4⋊C4C2×D414yes—
161C2×C4⋊C4C2×Q818yes—
162C2×C4⋊C4C2418yes—
163C2×C4⋊C4C2412yes—
164C2×C4⋊C4C2412yes—
165C2×C4⋊C4C2414yes—
166C2×C22⋊C4—28no—
167C2×C22⋊C4—28no—
168C2×C22⋊C4—24no—
169C2×C22⋊C4—24no—
170C2×C42—28no—
171C2×C42—28no—
172C2×C42—24no—
173C2×C42—24no—
174C2×C42—28no—
175C2×C42—28no—
176C2×C42—48no—
177C2×C42—48no—
178C2×C42C4⋊C418yes—
179C2×C42C4⋊C4132yes—
180C2×C42C4⋊C418yes—
181C2×C42C22×C418yes—
182C2×C42C22×C4116yes—
183C2×C42C2×D414yes—
184C2×C42C2×D414yes—
185C2×C42C2×D414yes—
186C2×C42C2×Q8116yes—
187C2×C42C2×Q818yes—
188C2×C42C2414yes—
189#107—232no—
190#106—232no—
191C4⋊C8C22×C4164yescomplemented
192#95—28no—
193#95—28no—
194C24—24no—
195C24—24no—
196C24C2×C4⋊C414yes—
197C24#12114yes—
198C24C22⋊Q814yes—
199C24C22×D412yes—
200C24C22×D411yescharacteristic
201C22×C4—24no—
202C22×C4—24no—
203C22×C4—216no—
204C22×C4—216no—
205C22×C4—264no—
206C22×C4—24no—
207C22×C4—24no—
208C22×C4—28no—
209C22×C4—22no—
210C22×C4—22no—
211C22×C4—24no—
212C22×C4—28no—
213C22×C4—44no—
214C22×C4—44no—
215C22×C4—44no—
216C22×C4—44no—
217C22×C4—432no—
218C22×C4—416no—
219C22×C4—48no—
220C22×C4—416no—
221C22×C4—832no—
222C22×C4C2×C4⋊C418yes—
223C22×C4C2×C4⋊C4132yes—
224C22×C4C2×C4⋊C418yes—
225C22×C4C2×C4⋊C414yes—
226C22×C4C2×C4⋊C418yes—
227C22×C4C4×D4116yes—
228C22×C4C4×Q8116yes—
229C22×C4#12114yes—
230C22×C4#12118yes—
231C22×C4C22⋊Q814yes—
232C22×C4C22⋊Q818yes—
233C22×C4#125116yes—
234C22×C4C4⋊Q8116yes—
235C22×C4AGL(1,ℤ/8)18yes—
236C22×C4#13718yes—
237C22×C4C23×C412yes—
238C22×C4C23×C414yes—
239C22×C4C22×D414yes—
240C22×C4C22×D412yes—
241C22×C4C22×D411yescharacteristic
242C22×C4C22×D414yes—
243C22×C4C22×D412yes—
244C22×C4C22×D414yes—
245C22×C4C22×Q814yes—
246C22×C4C22×Q812yes—
247C22×C4C22×Q812yes—
248C22×C4C22×Q814yes—
249C22×C4C2×#4112yes—
250C22×C4C2×#4114yes—
251C22×C4C2×#4112yes—
252C22×C4C2×#4114yes—
253C22×C4C2511yescharacteristic
254M16—264no—
255C2×C8—232no—
256C2×C8—28no—
257C2×C8—28no—
258C2×C8C23×C4116yes—
259C4⋊C4—24no—
260C4⋊C4—24no—
261C4⋊C4—28no—
262C4⋊C4—22no—
263C4⋊C4—22no—
264C4⋊C4—24no—
265C4⋊C4—28no—
266C4⋊C4—28no—
267C4⋊C4—432no—
268C4⋊C4—416no—
269C4⋊C4—48no—
270C4⋊C4—432no—
271C4⋊C4C22×D414yes—
272C4⋊C4C22×D414yes—
273C4⋊C4C22×Q818yes—
274C22⋊C4—216no—
275C22⋊C4—216no—
276C42—216no—
277C42—216no—
278C42—416no—
279C42—416no—
280C42C2×C4⋊C4116yes—
281C42C2×C4⋊C4116yes—
282C42C2×C4⋊C4116yes—
283C42C23×C418yes—
284C42C22×Q818yes—
285C23—216no—
286C23—216no—
287C23—28no—
288C23—28no—
289C23—24no—
290C23—24no—
291C23#389116yes—
292C23C22×C4⋊C414yes—
293C23C22×C4⋊C412yes—
294C23C2×#12114yes—
295C23C2×#12112yes—
296C23C2×C22⋊Q814yes—
297C23C2×C22⋊Q812yes—
298C23C2×AGL(1,ℤ/8)14yes—
299C23C2×#13714yes—
300C23C23×D411yescharacteristic
301C2×C4—216no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—264no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—28no—
308C2×C4—416no—
309C2×C4—48no—
310C2×C4—48no—
311C2×C4—44no—
312C2×C4—44no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—48no—
316C2×C4—416no—
317C2×C4—832no—
318C2×C4—816no—
319C2×C4#389132yes—
320C2×C4#389116yes—
321C2×C4#428132yescomplemented
322C2×C4C22×C4⋊C418yes—
323C2×C4C22×C4⋊C418yes—
324C2×C4C22×C4⋊C412yes—
325C2×C4C22×C4⋊C414yes—
326C2×C4C2×C4×D414yes—
327C2×C4C2×C4×D418yes—
328C2×C4C2×C4×Q818yes—
329C2×C4C2×C4×Q814yes—
330C2×C4C2×#12114yes—
331C2×C4C2×#12112yes—
332C2×C4C2×C22⋊Q814yes—
333C2×C4C2×C22⋊Q812yes—
334C2×C4C2×#12518yes—
335C2×C4C2×#12514yes—
336C2×C4C2×C4⋊Q818yes—
337C2×C4C2×C4⋊Q814yes—
338C2×C4C2×AGL(1,ℤ/8)18yes—
339C2×C4C2×#13718yes—
340C2×C4C24×C411yescharacteristic
341C2×C4C23×D411yescharacteristic
342C2×C4C23×Q811yescharacteristic
343C2×C4C23×Q811yescharacteristic
344C2×C4C22×#4111yescharacteristic
345C2×C4C22×#4111yescharacteristic
346C8—216no—
347C22—28no—
348C22—232no—
349C22—28no—
350C22—24no—
351C22—24no—
352C22C2×#38918yes—
353C22C2×#38914yes—
354C22C2×#42818yes—
355C22#303814yes—
356C22#303914yes—
357C22#307918yes—
358C22C23×C4⋊C411yescharacteristic
359C22C22×#12111yescharacteristic
360C22C22×C22⋊Q811yescharacteristic
361C22C22×AGL(1,ℤ/8)12yes—
362C22C22×#13712yes—
363C4—28no—
364C4—48no—
365C4—44no—
366C4—44no—
367C4—88no—
368C4C2×#38914yes—
369C4C2×#38918yes—
370C4C2×#428116yescomplemented
371C4C22×C4×D411yescharacteristic
372C4C22×C4×Q811yescharacteristic
373C4C22×#12511yescharacteristic
374C4C22×C4⋊Q811yescharacteristic
375C2—28no—
376C2#2117118yesdirect product factor
377C2C22×#38911yescharacteristic
378C2C22×#42812yes—
379C2C2×#303811yescharacteristic
380C2C2×#303911yescharacteristic
381C2C2×#307912yes—
subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #21171C2direct (N × H)
6. C2×#1948C2semidirect
7. C2×#1947C2semidirect
19. C2×#423C4semidirect
34. #1948C22semidirect
35. #1947C22semidirect
85. #423C2×C4semidirect
86. C2×C4⋊C8C2×C4semidirect
191. C4⋊C8C22×C4semidirect
321. C2×C4#428semidirect
370. C4C2×#428semidirect
376. C2#21171direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4282
C22×#4232
C22×#3842
C2×C4×#1172
#211712
C2×#19482
C2×#19472
C2×#17362