Finite Group Databasebeta

← C2×#25815 #6445682

Subgroups — C2×#25815 #6445682

Order 512.

3370 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#125C211yesmaximal, characteristic
2C22×#499C212yesmaximal, complemented
3C2×#2851C211yesmaximal, characteristic
4#25815C2116yesmaximal, direct product factor
5C2×#2059C214yesmaximal, complemented
6C2×#1991C212yesmaximal, complemented
7C2×#1853C212yesmaximal
8C2×#1852C212yesmaximal
9C2×C4×C22⋊C8C211yesmaximal, characteristic
10C22×#125—24no—
11C22×#125—22no—
12C22×#125—216no—
13C22×#125C2211yescharacteristic
14C22×#125C2218yes—
15C22×#125C2212yes—
16C22×#125C2212yes—
17C23×C4⋊C4—22no—
18C23×C4⋊C4C2212yes—
19C23×C42C2211yescharacteristic
20C2×#499—216no—
21C2×#499C22116yescomplemented
22C22×#107C2214yes—
23C22×#106C2214yes—
24C22×C22⋊C8C2211yescharacteristic
25C22×C22⋊C8C2211yescharacteristic
26C22×C4×C8C2212yes—
27#2851—24no—
28#2851C2218yes—
29C2×#389C2212yes—
30C2×#387—22no—
31C2×#385—22no—
32C2×#382C2211yescharacteristic
33C2×#380C2212yes—
34#2059C22132yescomplemented
35#1991C22116yescomplemented
36#1853C22116yes—
37#1852C22116yes—
38C4×C22⋊C8C2218yes—
39C2×#340C2214yes—
40C2×#340C2214yes—
41C2×#336C2212yes—
42C24×C4—22no—
43C24×C4D412yes—
44C24×C4C2311yescharacteristic
45C23×C8C2312yes—
46C23×C8C2312yes—
47C2×#125—232no—
48C2×#125—264no—
49C2×#125—264no—
50C2×#125—216no—
51C2×#125—216no—
52C2×#125—24no—
53C2×#125—24no—
54C2×#125—28no—
55C2×#125—22no—
56C2×#125—28no—
57C2×#125D4116yes—
58C2×#125C2318yes—
59C2×#125C2314yes—
60C2×#125C2318yes—
61C22×C4⋊C4—232no—
62C22×C4⋊C4—216no—
63C22×C4⋊C4—24no—
64C22×C4⋊C4—24no—
65C22×C4⋊C4—24no—
66C22×C4⋊C4—22no—
67C22×C4⋊C4—216no—
68C22×C4⋊C4—22no—
69C22×C4⋊C4—22no—
70C22×C4⋊C4C2318yes—
71C22×C4⋊C4C2312yes—
72C22×C4⋊C4C2312yes—
73C22×C4⋊C4C2314yes—
74C22×C22⋊C4—22no—
75C22×C42—28no—
76C22×C42D414yes—
77C22×C42D412yes—
78C22×C42C2314yes—
79C22×C42C2311yescharacteristic
80C22×C42C2311yescharacteristic
81#499—264no—
82C2×#107—216no—
83C2×#107C23116yes—
84C2×#106—216no—
85C2×#106C23116yes—
86C2×C22⋊C8Q818yes—
87C2×C22⋊C8Q818yes—
88C2×C22⋊C8C2314yes—
89C2×C22⋊C8C2314yes—
90C2×C4×C8—28no—
91C2×C4×C8C2318yes—
92#389—24no—
93#389C2318yes—
94#387—216no—
95#385—216no—
96#382—22no—
97#382C2314yes—
98#380—24no—
99#380C2318yes—
100C2×#95—22no—
101C2×#95—22no—
102C2×#95—22no—
103#340C23116yes—
104#340C23116yes—
105#336C2318yes—
106C25C2×D411yescharacteristic
107C23×C4—24no—
108C23×C4—24no—
109C23×C4—216no—
110C23×C4—28no—
111C23×C4—28no—
112C23×C4—24no—
113C23×C4—28no—
114C23×C4—22no—
115C23×C4—22no—
116C23×C4—44no—
117C23×C4—48no—
118C23×C4—48no—
119C23×C4C2×D412yes—
120C23×C4C2×D418yes—
121C23×C4C2×D412yes—
122C23×C4C2×D412yes—
123C23×C4C2×D411yescharacteristic
124C23×C4C2×Q814yes—
125C23×C4C2×Q814yes—
126C23×C4C2412yes—
127C23×C4C2411yescharacteristic
128C22×C8—24no—
129C22×C8—24no—
130C22×C8—24no—
131C22×C8—24no—
132C22×C8C2×Q818yes—
133C22×C8C2×Q818yes—
134C22×C8C2414yes—
135C22×C8C2414yes—
136#125—2128no—
137#125—232no—
138#125—232no—
139#125—232no—
140#125—216no—
141#125—216no—
142#125—48no—
143#125C2×D4132yes—
144C2×C4⋊C4—216no—
145C2×C4⋊C4—232no—
146C2×C4⋊C4—2128no—
147C2×C4⋊C4—232no—
148C2×C4⋊C4—232no—
149C2×C4⋊C4—216no—
150C2×C4⋊C4—216no—
151C2×C4⋊C4—28no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—28no—
154C2×C4⋊C4—232no—
155C2×C4⋊C4—28no—
156C2×C4⋊C4—28no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4—28no—
159C2×C4⋊C4—22no—
160C2×C4⋊C4—22no—
161C2×C4⋊C4—48no—
162C2×C4⋊C4—48no—
163C2×C4⋊C4C2×D4116yes—
164C2×C4⋊C4C2414yes—
165C2×C4⋊C4C2414yes—
166C2×C4⋊C4C2418yes—
167C2×C22⋊C4—28no—
168C2×C22⋊C4—48no—
169C2×C42—28no—
170C2×C42—24no—
171C2×C42—216no—
172C2×C42—216no—
173C2×C42C2×D418yes—
174C2×C42C2×D412yes—
175C2×C42C2×D412yes—
176C2×C42C2×D418yes—
177C2×C42C2412yes—
178C2×C42C2412yes—
179#107—232no—
180#106—232no—
181C22⋊C8C2×Q8116yes—
182C22⋊C8C2×Q8116yes—
183C4×C8—216no—
184#95—28no—
185#95—28no—
186#95—28no—
187C24—22no—
188C24—22no—
189C24—24no—
190C24C4⋊Q814yes—
191C24#13518yes—
192C24C22×D412yes—
193C24C22×D411yescharacteristic
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—24no—
199C22×C4—24no—
200C22×C4—216no—
201C22×C4—216no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—232no—
205C22×C4—24no—
206C22×C4—216no—
207C22×C4—216no—
208C22×C4—24no—
209C22×C4—24no—
210C22×C4—28no—
211C22×C4—216no—
212C22×C4—24no—
213C22×C4—24no—
214C22×C4—48no—
215C22×C4—432no—
216C22×C4—464no—
217C22×C4—416no—
218C22×C4—416no—
219C22×C4—48no—
220C22×C4—48no—
221C22×C4—44no—
222C22×C4—44no—
223C22×C4—44no—
224C22×C4—44no—
225C22×C4—44no—
226C22×C4—44no—
227C22×C4#12018yes—
228C22×C4C4⋊Q814yes—
229C22×C4C4⋊Q818yes—
230C22×C4C22×D414yes—
231C22×C4C22×D414yes—
232C22×C4C22×D412yes—
233C22×C4C22×D411yescharacteristic
234C22×C4C22×D414yes—
235C22×C4C22×Q814yes—
236C22×C4C22×Q814yes—
237C22×C4C22×Q812yes—
238C22×C4C22×Q812yes—
239C22×C42−1+414yes—
240C22×C4C2511yescharacteristic
241C2×C8—216no—
242C2×C8—216no—
243C2×C8—24no—
244C2×C8—24no—
245C2×C8—24no—
246C2×C8—24no—
247C2×C8C22×Q818yes—
248C2×C8C22×Q818yes—
249C4⋊C4—232no—
250C4⋊C4—264no—
251C4⋊C4—264no—
252C4⋊C4—216no—
253C4⋊C4—28no—
254C4⋊C4—28no—
255C4⋊C4—28no—
256C4⋊C4—416no—
257C4⋊C4—44no—
258C4⋊C4—416no—
259C4⋊C4—44no—
260C4⋊C4C22×D4116yes—
261C22⋊C4—416no—
262C42—216no—
263C42—24no—
264C42—24no—
265C42#12018yes—
266C42C22×D418yes—
267C23—28no—
268C23—22no—
269C23—22no—
270C23—28no—
271C23—216no—
272C23—216no—
273C23—24no—
274C23#499116yescomplemented
275C23C2×#12012yes—
276C23C2×C4⋊Q814yes—
277C23C2×C4⋊Q812yes—
278C23#53612yes—
279C23C2×#13518yes—
280C23C2×#13514yes—
281C23#57514yes—
282C23C23×D411yescharacteristic
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—28no—
286C2×C4—216no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—216no—
290C2×C4—28no—
291C2×C4—28no—
292C2×C4—24no—
293C2×C4—216no—
294C2×C4—24no—
295C2×C4—24no—
296C2×C4—432no—
297C2×C4—464no—
298C2×C4—48no—
299C2×C4—432no—
300C2×C4—48no—
301C2×C4—48no—
302C2×C4—44no—
303C2×C4—44no—
304C2×C4—44no—
305C2×C4—44no—
306C2×C4—44no—
307C2×C4—44no—
308C2×C4—88no—
309C2×C4—88no—
310C2×C4C2×#12018yes—
311C2×C4C2×#12012yes—
312C2×C4C2×C4⋊Q814yes—
313C2×C4C2×C4⋊Q812yes—
314C2×C4#53612yes—
315C2×C4D4×Q818yes—
316C2×C4D4×Q818yes—
317C2×C4C23×D412yes—
318C2×C4C23×Q811yescharacteristic
319C2×C4C23×Q811yescharacteristic
320C2×C4C2×2−1+412yes—
321C8—28no—
322C8—28no—
323C22—24no—
324C22—28no—
325C22—28no—
326C22—232no—
327C22—24no—
328C22#243414yes—
329C22#300218yes—
330C22C2×#49914yes—
331C22C2×#49918yescomplemented
332C22#316614yes—
333C22#323218yes—
334C22C22×#12011yescharacteristic
335C22C22×C4⋊Q811yescharacteristic
336C22C2×#53611yescharacteristic
337C22C22×#13512yes—
338C22C2×#57512yes—
339C4—24no—
340C4—28no—
341C4—44no—
342C4—416no—
343C4—84no—
344C4—84no—
345C4#243414yes—
346C4C2×D4×Q812yes—
347C4C2×D4×Q812yes—
348C2—28no—
349C2#2581518yesdirect product factor
350C2C2×#243411yescharacteristic
351C2C2×#300212yes—
352C2C22×#49911yescharacteristic
353C2C2×#316611yescharacteristic
354C2C2×#323212yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×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
2. C22×#499C2semidirect
4. #25815C2direct (N × H)
5. C2×#2059C2semidirect
6. C2×#1991C2semidirect
21. C2×#499C22semidirect
34. #2059C22semidirect
35. #1991C22semidirect
274. C23#499semidirect
331. C22C2×#499semidirect
349. C2#25815direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#1252
C22×#4992
C2×#28512
#258152
C2×#20592
C2×#19912
C2×#18532
C2×#18522
C2×C4×C22⋊C82