Finite Group Databasebeta

← C2×#21937 #6374847

Subgroups — C2×#21937 #6374847

Order 512.

3198 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#408C212yesmaximal
2C2×#2297C211yesmaximal, characteristic
3#21937C2116yesmaximal, direct product factor
4C2×#1851C214yesmaximal, complemented
5C2×#1850C214yesmaximal, complemented
6C2×#1798C212yesmaximal, complemented
7C2×#1797C212yesmaximal, complemented
8C23×#41C2211yescharacteristic
9C23×M16C2212yes—
10C24×C8C2212yes—
11C22×#117C2211yescharacteristic
12C23×C42C2211yescharacteristic
13C22×C4⋊C8C2214yes—
14C22×C4⋊C8C2214yes—
15C2×#408—216no—
16C2×#408C22116yes—
17C22×C22⋊C8C2214yes—
18C22×C22⋊C8C2214yes—
19#2297C418yes—
20#2297C2218yes—
21C2×#391C412yes—
22C2×#390C412yes—
23C2×#386C412yes—
24C2×#386C412yes—
25C2×C4×C22⋊C4C2214yes—
26#1851C22132yescomplemented
27#1850C22132yescomplemented
28#1798C22116yescomplemented
29#1797C22116yescomplemented
30C2×#336C2212yes—
31C2×#336C2212yes—
32C2×#336C2212yes—
33C2×#336C2212yes—
34C22×#41—44no—
35C22×#41—44no—
36C22×#41C2×C414yes—
37C22×#41D418yes—
38C22×#41Q818yes—
39C22×#41C2314yes—
40C23×Q8C2×C411yescharacteristic
41C23×D4C2×C412yes—
42C23×D4C2×C411yescharacteristic
43C24×C4C2×C411yescharacteristic
44C24×C4C2×C411yescharacteristic
45C24×C4C2311yescharacteristic
46C24×C4C2312yes—
47C22×M16—28no—
48C22×M16—44no—
49C22×M16—44no—
50C22×M16C2318yes—
51C23×C8—28no—
52C23×C8—44no—
53C23×C8—44no—
54C23×C8C2314yes—
55C23×C8C2314yes—
56C23×C8C2318yes—
57C2×#117—44no—
58C2×#117C2×C414yes—
59C2×#117C2314yes—
60C22×C4⋊C4C2×C412yes—
61C22×C22⋊C4C2×C414yes—
62C22×C22⋊C4C2×C412yes—
63C22×C22⋊C4C2×C414yes—
64C22×C42—44no—
65C22×C42C2×C412yes—
66C22×C42C2×C414yes—
67C22×C42C2312yes—
68C22×C42C2312yes—
69C22×C42C2314yes—
70C2×C4⋊C8—48no—
71C2×C4⋊C8—48no—
72C2×C4⋊C8C23116yes—
73C2×C4⋊C8C23116yes—
74#408—264no—
75C2×C22⋊C8—216no—
76C2×C22⋊C8—216no—
77C2×C22⋊C8C23116yes—
78C2×C22⋊C8C23116yes—
79#391C2×C4116yes—
80#390C2×C4116yes—
81#386C2×C4116yes—
82#386C2×C4116yes—
83C4×C22⋊C4C2×C4116yes—
84C4×C22⋊C4C23116yes—
85C2×#95C2×C414yes—
86C2×#95C2×C414yes—
87#336C2318yes—
88#336C2318yes—
89#336C2318yes—
90#336C2318yes—
91C25C22×C412yes—
92C25C22×C411yescharacteristic
93C2×#41—48no—
94C2×#41—48no—
95C2×#41—432no—
96C2×#41—432no—
97C2×#41—48no—
98C2×#41—48no—
99C2×#41C4⋊C4132yes—
100C2×#41C2×D4116yes—
101C2×#41C2×Q8116yes—
102C22×Q8—42no—
103C22×Q8—42no—
104C22×Q8C4⋊C418yes—
105C22×Q8C22×C414yes—
106C22×D4—42no—
107C22×D4—42no—
108C22×D4—44no—
109C22×D4—44no—
110C22×D4C4⋊C4116yes—
111C22×D4C4⋊C418yes—
112C22×D4C22×C418yes—
113C22×D4C22×C414yes—
114C23×C4—24no—
115C23×C4—24no—
116C23×C4—24no—
117C23×C4—24no—
118C23×C4—24no—
119C23×C4—24no—
120C23×C4—28no—
121C23×C4—44no—
122C23×C4—42no—
123C23×C4—42no—
124C23×C4C22×C414yes—
125C23×C4C22×C412yes—
126C23×C4C22×C414yes—
127C23×C4C22×C411yescharacteristic
128C23×C4C22×C412yes—
129C23×C4C22×C412yes—
130C23×C4C22×C414yes—
131C23×C4C22×C412yes—
132C23×C4C22×C414yes—
133C23×C4C2×D418yes—
134C23×C4C2×D414yes—
135C23×C4C2×Q814yes—
136C23×C4C2×Q818yes—
137C23×C4C2412yes—
138C23×C4C2414yes—
139C23×C4C2411yescharacteristic
140C2×M16—216no—
141C2×M16—48no—
142C2×M16—48no—
143C2×M16—432no—
144C22×C8—28no—
145C22×C8—216no—
146C22×C8—28no—
147C22×C8—28no—
148C22×C8—28no—
149C22×C8—28no—
150C22×C8—28no—
151C22×C8—48no—
152C22×C8—48no—
153C22×C8—432no—
154C22×C8C2418yes—
155C22×C8C2418yes—
156#117—48no—
157#117—48no—
158C2×C4⋊C4—44no—
159C2×C4⋊C4C22×C418yes—
160C2×C22⋊C4—216no—
161C2×C22⋊C4—48no—
162C2×C22⋊C4—44no—
163C2×C22⋊C4C22×C4116yes—
164C2×C22⋊C4C22×C418yes—
165C2×C22⋊C4C22×C4116yes—
166C2×C42—28no—
167C2×C42—28no—
168C2×C42—48no—
169C2×C42—48no—
170C2×C42—44no—
171C2×C42C22×C414yes—
172C2×C42C22×C414yes—
173C2×C42C22×C418yes—
174C2×C42C2414yes—
175C2×C42C2414yes—
176C4⋊C8—416no—
177C4⋊C8—416no—
178C22⋊C8—232no—
179C22⋊C8—232no—
180#95C22×C4116yes—
181#95C22×C4116yes—
182C24—22no—
183C24—22no—
184C24—24no—
185C24—24no—
186C24—28no—
187C24—24no—
188C24—28no—
189C24—24no—
190C24C2×C4⋊C418yes—
191C24C2×C4⋊C414yes—
192C24C23×C414yes—
193C24C23×C412yes—
194C24C23×C411yescharacteristic
195#41—464no—
196#41—432no—
197#41—432no—
198C2×Q8—416no—
199C2×Q8—44no—
200C2×Q8—44no—
201C2×Q8C2×C4⋊C4116yes—
202C2×D4—416no—
203C2×D4—432no—
204C2×D4—44no—
205C2×D4—44no—
206C2×D4—48no—
207C2×D4—48no—
208C2×D4C2×C4⋊C4132yes—
209C2×D4C2×C4⋊C4116yes—
210C22×C4—24no—
211C22×C4—22no—
212C22×C4—22no—
213C22×C4—24no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—24no—
218C22×C4—28no—
219C22×C4—28no—
220C22×C4—216no—
221C22×C4—216no—
222C22×C4—216no—
223C22×C4—216no—
224C22×C4—216no—
225C22×C4—216no—
226C22×C4—24no—
227C22×C4—24no—
228C22×C4—24no—
229C22×C4—24no—
230C22×C4—24no—
231C22×C4—24no—
232C22×C4—24no—
233C22×C4—28no—
234C22×C4—28no—
235C22×C4—24no—
236C22×C4—28no—
237C22×C4—24no—
238C22×C4—216no—
239C22×C4—44no—
240C22×C4—44no—
241C22×C4—48no—
242C22×C4—416no—
243C22×C4—416no—
244C22×C4C2×C4⋊C414yes—
245C22×C4C2×C4⋊C418yes—
246C22×C4C2×C4⋊C418yes—
247C22×C4C2×C4⋊C4116yes—
248C22×C4#13118yes—
249C22×C4C23×C414yes—
250C22×C4C23×C418yes—
251C22×C4C23×C414yes—
252C22×C4C23×C412yes—
253C22×C4C23×C414yes—
254C22×C4C23×C411yescharacteristic
255C22×C4C22×D414yes—
256C22×C4C22×D418yes—
257C22×C4C22×D412yes—
258C22×C4C22×Q814yes—
259C22×C4C22×Q818yes—
260C22×C4C22×Q812yes—
261C22×C4H(5,𝔽2)14yes—
262C22×C4H(5,𝔽2)14yes—
263C22×C4C2511yescharacteristic
264M16—432no—
265C2×C8—28no—
266C2×C8—28no—
267C2×C8—28no—
268C2×C8—28no—
269C2×C8—28no—
270C2×C8—28no—
271C2×C8—432no—
272C2×C8—416no—
273C2×C8—416no—
274C4⋊C4—48no—
275C22⋊C4—232no—
276C22⋊C4—416no—
277C22⋊C4—48no—
278C42—28no—
279C42—28no—
280C42—28no—
281C42—28no—
282C42—48no—
283C23—216no—
284C23—28no—
285C23—232no—
286C23—216no—
287C23—22no—
288C23—22no—
289C23—24no—
290C23—24no—
291C23—28no—
292C23—24no—
293C23—28no—
294C23—24no—
295C23—44no—
296C23—48no—
297C23—44no—
298C23—48no—
299C23—48no—
300C23—416no—
301C23C22×C4⋊C414yes—
302C23C22×C4⋊C418yes—
303C23C22×C4⋊C412yes—
304C23#51812yes—
305C23#51812yes—
306C23C2×#13114yes—
307C23#56814yes—
308C23C24×C411yescharacteristic
309Q8—416no—
310D4—416no—
311D4—432no—
312C2×C4—28no—
313C2×C4—216no—
314C2×C4—24no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—216no—
320C2×C4—24no—
321C2×C4—216no—
322C2×C4—232no—
323C2×C4—28no—
324C2×C4—28no—
325C2×C4—28no—
326C2×C4—28no—
327C2×C4—28no—
328C2×C4—28no—
329C2×C4—24no—
330C2×C4—28no—
331C2×C4—28no—
332C2×C4—24no—
333C2×C4—28no—
334C2×C4—24no—
335C2×C4—416no—
336C2×C4—416no—
337C2×C4—48no—
338C2×C4—416no—
339C2×C4C22×C4⋊C418yes—
340C2×C4C22×C4⋊C414yes—
341C2×C4C22×C4⋊C412yes—
342C2×C4#51812yes—
343C2×C4#51812yes—
344C2×C4#53418yes—
345C2×C4#54318yes—
346C2×C4C2×#13118yes—
347C2×C4C23×D411yescharacteristic
348C2×C4C23×Q811yescharacteristic
349C2×C4C2×H(5,𝔽2)12yes—
350C2×C4C2×H(5,𝔽2)12yes—
351C8—48no—
352C8—48no—
353C22—28no—
354C22—24no—
355C22—216no—
356C22—28no—
357C22—42no—
358C22—44no—
359C22—42no—
360C22—44no—
361C22—44no—
362C22—48no—
363C22—416no—
364C22—432no—
365C22#231514yes—
366C22#290618yes—
367C22#297714yes—
368C22#297814yes—
369C22#298118yes—
370C22C23×C4⋊C411yescharacteristic
371C22C2×#51811yescharacteristic
372C22C2×#51811yescharacteristic
373C22C22×#13112yes—
374C22C2×#56812yes—
375C4—24no—
376C4—28no—
377C4—28no—
378C4—44no—
379C4—48no—
380C4#231514yes—
381C4C2×#53412yes—
382C4C2×#54312yes—
383C2—44no—
384C2—48no—
385C2#2193718yesdirect product factor
386C2C2×#231511yescharacteristic
387C2C2×#290612yes—
388C2C2×#297711yescharacteristic
389C2C2×#297811yescharacteristic
390C2C2×#298112yes—
subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #21937C2direct (N × H)
4. C2×#1851C2semidirect
5. C2×#1850C2semidirect
6. C2×#1798C2semidirect
7. C2×#1797C2semidirect
26. #1851C22semidirect
27. #1850C22semidirect
28. #1798C22semidirect
29. #1797C22semidirect
385. C2#21937direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4082
C2×#22972
#219372
C2×#18512
C2×#18502
C2×#17982
C2×#17972