Finite Group Databasebeta

← C2×#27620 #6458901

Subgroups — C2×#27620 #6458901

Order 512.

1878 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2316C211yesmaximal, characteristic
2C2×#2314C211yesmaximal, characteristic
3#27620C2116yesmaximal, direct product factor
4C2×#2101C212yesmaximal, complemented
5C2×#2083C212yesmaximal, complemented
6C2×#1921C212yesmaximal, complemented
7C2×#1918C212yesmaximal, complemented
8C2×#1852C212yesmaximal
9C2×#1825C212yesmaximal
10C2×#1818C211yesmaximal, characteristic
11C22×#117C2211yescharacteristic
12C22×#117C2211yescharacteristic
13C23×C4⋊C4C2211yescharacteristic
14C22×#107C2212yes—
15C22×#107C2212yes—
16C22×C22⋊C8C2212yes—
17#2316—24no—
18#2316C2218yes—
19#2314—24no—
20#2314C2218yes—
21C2×#389—22no—
22C2×#389C2212yes—
23C2×#389C2212yes—
24C2×#388—22no—
25C2×#387—22no—
26C2×#384C2211yescharacteristic
27C2×#382C2211yescharacteristic
28C2×#380—22no—
29C2×#380C2212yes—
30C2×C4×C4⋊C4C2212yes—
31#2101C22116yescomplemented
32#2083C22116yescomplemented
33#1921C22116yescomplemented
34#1918C22116yescomplemented
35#1852C22116yes—
36#1825C22116yes—
37#1818C2218yes—
38C2×#340C2212yes—
39C2×#340C2212yes—
40C2×#340C2212yes—
41C2×#340C2212yes—
42C2×#340C2212yes—
43C2×#340C2212yes—
44C2×#336C2211yescharacteristic
45C2×#336C2211yescharacteristic
46C2×#336C2212yes—
47C24×C4—21no—
48C24×C4C2311yescharacteristic
49C23×C8C2312yes—
50C23×C8C2312yes—
51C2×#117—28no—
52C2×#117—22no—
53C2×#117—28no—
54C2×#117D414yes—
55C2×#117C2314yes—
56C2×#117C2314yes—
57C22×C4⋊C4—22no—
58C22×C4⋊C4—21no—
59C22×C4⋊C4—28no—
60C22×C4⋊C4—22no—
61C22×C4⋊C4—22no—
62C22×C4⋊C4—22no—
63C22×C4⋊C4D412yes—
64C22×C4⋊C4C2314yes—
65C22×C4⋊C4C2312yes—
66C22×C4⋊C4C2312yes—
67C22×C4⋊C4C2312yes—
68C22×C4⋊C4C2312yes—
69C22×C22⋊C4—21no—
70C22×C22⋊C4—22no—
71C22×C22⋊C4D412yes—
72C22×C42—21no—
73C22×C42—22no—
74C22×C42C2311yescharacteristic
75C22×C42C2311yescharacteristic
76C2×#107—28no—
77C2×#107—28no—
78C2×#107C2318yes—
79C2×#107C2318yes—
80C2×C22⋊C8—28no—
81C2×C22⋊C8C2318yes—
82#389—216no—
83#389—24no—
84#389—24no—
85#389C2318yes—
86#389C2318yes—
87#388—216no—
88#387—216no—
89#384—22no—
90#384C2314yes—
91#382—22no—
92#382C2314yes—
93#380—24no—
94#380—216no—
95#380C2318yes—
96C4×C4⋊C4—24no—
97C4×C4⋊C4C2318yes—
98C2×#95—22no—
99C2×#95—22no—
100C2×#95—22no—
101C2×#95—22no—
102C2×#95—22no—
103#340C2318yes—
104#340C2318yes—
105#340C2318yes—
106#340C2318yes—
107#340C2318yes—
108#340C2318yes—
109#336C2318yes—
110#336C2314yes—
111#336C2314yes—
112C25C2×D411yescharacteristic
113C23×C4—24no—
114C23×C4—22no—
115C23×C4—22no—
116C23×C4—22no—
117C23×C4—28no—
118C23×C4—24no—
119C23×C4—22no—
120C23×C4—22no—
121C23×C4—22no—
122C23×C4—84no—
123C23×C4C2×D412yes—
124C23×C4C2×D412yes—
125C23×C4C2×D412yes—
126C23×C4C2×D411yescharacteristic
127C23×C4#4118yes—
128C23×C4C2412yes—
129C23×C4C2411yescharacteristic
130C22×C8—24no—
131C22×C8—24no—
132C22×C8—24no—
133C22×C8—24no—
134C22×C8—24no—
135C22×C8—24no—
136C22×C8C2414yes—
137C22×C8C2414yes—
138#117—216no—
139#117—216no—
140#117—216no—
141#117—48no—
142C2×C4⋊C4—28no—
143C2×C4⋊C4—216no—
144C2×C4⋊C4—28no—
145C2×C4⋊C4—24no—
146C2×C4⋊C4—22no—
147C2×C4⋊C4—24no—
148C2×C4⋊C4—216no—
149C2×C4⋊C4—28no—
150C2×C4⋊C4—24no—
151C2×C4⋊C4—24no—
152C2×C4⋊C4—24no—
153C2×C4⋊C4—24no—
154C2×C4⋊C4—22no—
155C2×C4⋊C4—22no—
156C2×C4⋊C4—22no—
157C2×C4⋊C4—28no—
158C2×C4⋊C4—28no—
159C2×C4⋊C4—28no—
160C2×C4⋊C4—84no—
161C2×C4⋊C4—84no—
162C2×C4⋊C4—84no—
163C2×C4⋊C4C2×D418yes—
164C2×C4⋊C4#4118yes—
165C2×C4⋊C4C2414yes—
166C2×C4⋊C4C2414yes—
167C2×C4⋊C4C2414yes—
168C2×C4⋊C4C2414yes—
169C2×C22⋊C4—28no—
170C2×C22⋊C4—24no—
171C2×C22⋊C4—28no—
172C2×C22⋊C4—44no—
173C2×C22⋊C4—84no—
174C2×C22⋊C4C2×D418yes—
175C2×C42—24no—
176C2×C42—24no—
177C2×C42—24no—
178C2×C42—28no—
179C2×C42—44no—
180C2×C42—84no—
181C2×C42C2×D412yes—
182C2×C42C2×D412yes—
183C2×C42C2412yes—
184C2×C42C2412yes—
185#107—216no—
186#107—216no—
187C22⋊C8—216no—
188#95—28no—
189#95—28no—
190#95—28no—
191#95—28no—
192#95—28no—
193C24—22no—
194C24—22no—
195C24—24no—
196C24—24no—
197C24#12314yes—
198C24C22×D412yes—
199C24C22×D411yescharacteristic
200C22×C4—22no—
201C22×C4—22no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—216no—
205C22×C4—216no—
206C22×C4—24no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4—24no—
210C22×C4—24no—
211C22×C4—28no—
212C22×C4—24no—
213C22×C4—24no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—216no—
218C22×C4—24no—
219C22×C4—24no—
220C22×C4—24no—
221C22×C4—44no—
222C22×C4—44no—
223C22×C4—44no—
224C22×C4—44no—
225C22×C4—44no—
226C22×C4—44no—
227C22×C4—44no—
228C22×C4—44no—
229C22×C4—44no—
230C22×C4—44no—
231C22×C4—44no—
232C22×C4—88no—
233C22×C4—816no—
234C22×C4#12314yes—
235C22×C4#12318yes—
236C22×C4C22×D414yes—
237C22×C4C22×D414yes—
238C22×C4C22×D412yes—
239C22×C4C22×D411yescharacteristic
240C22×C4C2×#4118yes—
241C22×C4C2×#4114yes—
242C22×C4C2×#4114yes—
243C22×C42−1+412yes—
244C22×C42−1+412yes—
245C22×C4C2511yescharacteristic
246C2×C8—24no—
247C2×C8—24no—
248C2×C8—24no—
249C2×C8—24no—
250C2×C8—24no—
251C2×C8—24no—
252C2×C8—48no—
253C2×C8—48no—
254C4⋊C4—216no—
255C4⋊C4—216no—
256C4⋊C4—28no—
257C4⋊C4—24no—
258C4⋊C4—24no—
259C4⋊C4—24no—
260C4⋊C4—28no—
261C4⋊C4—24no—
262C4⋊C4—24no—
263C4⋊C4—44no—
264C4⋊C4—44no—
265C4⋊C4—44no—
266C4⋊C4—88no—
267C4⋊C4—88no—
268C4⋊C4—88no—
269C4⋊C4C2×#4118yes—
270C22⋊C4—216no—
271C22⋊C4—48no—
272C22⋊C4—88no—
273C42—24no—
274C42—24no—
275C42—24no—
276C42—24no—
277C42—48no—
278C42—88no—
279C23—216no—
280C23—22no—
281C23—22no—
282C23—28no—
283C23—24no—
284C23—24no—
285C23—44no—
286C23—44no—
287C23—48no—
288C23C2×#12314yes—
289C23C2×#12312yes—
290C23#52512yes—
291C23#53612yes—
292C23#57614yes—
293C23#57814yes—
294C23C23×D411yescharacteristic
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—28no—
298C2×C4—28no—
299C2×C4—28no—
300C2×C4—216no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—28no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—24no—
308C2×C4—48no—
309C2×C4—48no—
310C2×C4—416no—
311C2×C4—44no—
312C2×C4—44no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—44no—
316C2×C4—44no—
317C2×C4—44no—
318C2×C4—44no—
319C2×C4—44no—
320C2×C4—44no—
321C2×C4—44no—
322C2×C4—816no—
323C2×C4—88no—
324C2×C4—88no—
325C2×C4—88no—
326C2×C4C2×#12314yes—
327C2×C4C2×#12312yes—
328C2×C4#52512yes—
329C2×C4#53612yes—
330C2×C4#55218yes—
331C2×C4#55218yes—
332C2×C4C22×#4112yes—
333C2×C4C22×#4112yes—
334C2×C4C2×2−1+411yescharacteristic
335C2×C4C2×2−1+411yescharacteristic
336C8—44no—
337C8—44no—
338C22—28no—
339C22—24no—
340C22—42no—
341C22—42no—
342C22—44no—
343C22—416no—
344C22#248414yes—
345C22#309818yes—
346C22#312214yes—
347C22#312714yes—
348C22#324318yes—
349C22C22×#12311yescharacteristic
350C22C2×#52511yescharacteristic
351C22C2×#53611yescharacteristic
352C22C2×#57612yes—
353C22C2×#57812yes—
354C4—24no—
355C4—44no—
356C4—44no—
357C4—48no—
358C4—84no—
359C4—84no—
360C4—84no—
361C4#248414yes—
362C4C2×#55212yes—
363C4C2×#55212yes—
364C2—44no—
365C2#2762018yesdirect product factor
366C2C2×#248411yescharacteristic
367C2C2×#309812yes—
368C2C2×#312211yescharacteristic
369C2C2×#312711yescharacteristic
370C2C2×#324312yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #27620C2direct (N × H)
4. C2×#2101C2semidirect
5. C2×#2083C2semidirect
6. C2×#1921C2semidirect
7. C2×#1918C2semidirect
31. #2101C22semidirect
32. #2083C22semidirect
33. #1921C22semidirect
34. #1918C22semidirect
365. C2#27620direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#23162
C2×#23142
#276202
C2×#21012
C2×#20832
C2×#19212
C2×#19182
C2×#18522
C2×#18252
C2×#18182