Finite Group Databasebeta

← C2×#28691 #6466257

Subgroups — C2×#28691 #6466257

Order 512.

1982 conjugacy classes of subgroups.

The subgroup lattice has 315 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#499C212yesmaximal
2C2×#2859C211yesmaximal, characteristic
3C2×C4×#125C211yesmaximal, characteristic
4#28691C2116yesmaximal, direct product factor
5C2×#2085C214yesmaximal
6C2×#1991C212yesmaximal
7C2×#1948C212yesmaximal
8C2×#1947C212yesmaximal
9C2×C4×C4⋊C8C211yesmaximal, characteristic
10C22×#125C2212yes—
11C22×#125C2211yescharacteristic
12C2×#499—216no—
13C2×#499C22116yes—
14C22×#107C2214yes—
15C22×#106C2214yes—
16C22×C4⋊C8C2211yescharacteristic
17C22×C4⋊C8C2211yescharacteristic
18C22×C4×C8C2212yes—
19#2859—24no—
20#2859C2218yes—
21C4×#125—24no—
22C4×#125C2218yes—
23C2×#389—22no—
24C2×#389—22no—
25C2×#389C2212yes—
26C2×#387—22no—
27C2×#384C2212yes—
28C2×#382C2212yes—
29C2×#382C2211yescharacteristic
30C2×C4×C4⋊C4—22no—
31C2×C4×C4⋊C4C2212yes—
32C2×C43C2211yescharacteristic
33#2085C22132yes—
34#1991C22116yes—
35#1948C22116yes—
36#1947C22116yes—
37C4×C4⋊C8C2218yes—
38C2×#340C2214yes—
39C2×#340C2214yes—
40C2×#336C2212yes—
41C23×C8C2312yes—
42C23×C8C2312yes—
43C2×#125—22no—
44C2×#125—24no—
45C2×#125—28no—
46C2×#125—24no—
47C2×#125—28no—
48C2×#125D418yes—
49C2×#125C2318yes—
50C2×#125C2314yes—
51C22×C4⋊C4—22no—
52C22×C4⋊C4—24no—
53C22×C4⋊C4—22no—
54C22×C4⋊C4—22no—
55C22×C4⋊C4—22no—
56C22×C4⋊C4C2314yes—
57C22×C4⋊C4C2312yes—
58C22×C4⋊C4C2312yes—
59C22×C42—22no—
60C22×C42D412yes—
61C22×C42D412yes—
62C22×C42C2311yescharacteristic
63C22×C42C2311yescharacteristic
64C22×C42C2311yescharacteristic
65#499—264no—
66C2×#107—216no—
67C2×#107C23116yes—
68C2×#106—216no—
69C2×#106C23116yes—
70C2×C4⋊C8Q818yes—
71C2×C4⋊C8Q818yes—
72C2×C4⋊C8C2314yes—
73C2×C4⋊C8C2314yes—
74C2×C4×C8—28no—
75C2×C4×C8C2318yes—
76#389—24no—
77#389—216no—
78#389—216no—
79#389C2318yes—
80#387—216no—
81#384—24no—
82#384C2318yes—
83#382—22no—
84#382—24no—
85#382C2314yes—
86#382C2318yes—
87C4×C4⋊C4—24no—
88C4×C4⋊C4—216no—
89C4×C4⋊C4C2318yes—
90C2×#95—22no—
91C2×#95—22no—
92C2×#95—22no—
93C2×#95—24no—
94C43D414yes—
95C43C2314yes—
96#340C23116yes—
97#340C23116yes—
98#336C2318yes—
99C23×C4—22no—
100C23×C4—24no—
101C23×C4—22no—
102C23×C4C2×D412yes—
103C23×C4C2×D412yes—
104C23×C4C2×D411yescharacteristic
105C23×C4C2×D411yescharacteristic
106C23×C4C2411yescharacteristic
107C22×C8—24no—
108C22×C8—24no—
109C22×C8—24no—
110C22×C8—24no—
111C22×C8C2×Q818yes—
112C22×C8C2×Q818yes—
113C22×C8C2414yes—
114C22×C8C2414yes—
115#125—216no—
116#125—216no—
117#125—28no—
118#125—216no—
119#125—416no—
120#125C2×D4116yes—
121C2×C4⋊C4—216no—
122C2×C4⋊C4—28no—
123C2×C4⋊C4—22no—
124C2×C4⋊C4—24no—
125C2×C4⋊C4—28no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—24no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—216no—
130C2×C4⋊C4—28no—
131C2×C4⋊C4—28no—
132C2×C4⋊C4—28no—
133C2×C4⋊C4—24no—
134C2×C4⋊C4—22no—
135C2×C4⋊C4—48no—
136C2×C4⋊C4—48no—
137C2×C4⋊C4—416no—
138C2×C4⋊C4—48no—
139C2×C4⋊C4C2×D418yes—
140C2×C4⋊C4C2418yes—
141C2×C4⋊C4C2414yes—
142C2×C4⋊C4C2414yes—
143C2×C42—28no—
144C2×C42—22no—
145C2×C42—22no—
146C2×C42—28no—
147C2×C42—44no—
148C2×C42—48no—
149C2×C42C2×D412yes—
150C2×C42C2×D418yes—
151C2×C42C2×D418yes—
152C2×C42C2×D412yes—
153C2×C42C2×D414yes—
154C2×C42C2×D412yes—
155C2×C42C2×Q814yes—
156C2×C42C2×Q814yes—
157C2×C42#4114yes—
158C2×C42C2412yes—
159C2×C42C2412yes—
160C2×C42C2412yes—
161#107—232no—
162#106—232no—
163C4⋊C8C2×Q8116yes—
164C4⋊C8C2×Q8116yes—
165C4×C8—216no—
166#95—28no—
167#95—28no—
168#95—28no—
169#95—216no—
170C24C22×D411yescharacteristic
171C22×C4—24no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—28no—
175C22×C4—24no—
176C22×C4—24no—
177C22×C4—24no—
178C22×C4—24no—
179C22×C4—24no—
180C22×C4—28no—
181C22×C4—44no—
182C22×C4—44no—
183C22×C4—48no—
184C22×C4—44no—
185C22×C4—44no—
186C22×C4—48no—
187C22×C4—44no—
188C22×C4—48no—
189C22×C4#12118yes—
190C22×C4C4⋊Q814yes—
191C22×C4C4⋊Q814yes—
192C22×C4#13518yes—
193C22×C4C22×D414yes—
194C22×C4C22×D414yes—
195C22×C4C22×D412yes—
196C22×C4C22×D411yescharacteristic
197C22×C4C22×D412yes—
198C22×C4C22×D412yes—
199C22×C4C22×Q812yes—
200C22×C4C22×Q812yes—
201C22×C4C2×#4112yes—
202C22×C42−1+412yes—
203C22×C42−1+412yes—
204C22×C4C2511yescharacteristic
205C2×C8—216no—
206C2×C8—216no—
207C2×C8—24no—
208C2×C8—24no—
209C2×C8—24no—
210C2×C8—24no—
211C2×C8C22×Q818yes—
212C2×C8C22×Q818yes—
213C4⋊C4—232no—
214C4⋊C4—28no—
215C4⋊C4—24no—
216C4⋊C4—28no—
217C4⋊C4—28no—
218C4⋊C4—24no—
219C4⋊C4—24no—
220C4⋊C4—416no—
221C4⋊C4—416no—
222C4⋊C4—48no—
223C4⋊C4—432no—
224C4⋊C4—44no—
225C4⋊C4—416no—
226C4⋊C4C22×D418yes—
227C42—24no—
228C42—216no—
229C42—22no—
230C42—22no—
231C42—48no—
232C42—416no—
233C42#12118yes—
234C42C4⋊Q818yes—
235C42C22×D414yes—
236C42C22×Q814yes—
237C42C22×Q814yes—
238C42C2×#4114yes—
239C23C2×#12112yes—
240C23C2×C4⋊Q812yes—
241C23#53612yes—
242C23C2×#13514yes—
243C23#57514yes—
244C23C23×D411yescharacteristic
245C2×C4—28no—
246C2×C4—216no—
247C2×C4—24no—
248C2×C4—24no—
249C2×C4—24no—
250C2×C4—28no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—48no—
255C2×C4—416no—
256C2×C4—44no—
257C2×C4—44no—
258C2×C4—48no—
259C2×C4—44no—
260C2×C4—44no—
261C2×C4—48no—
262C2×C4—44no—
263C2×C4—48no—
264C2×C4—88no—
265C2×C4—816no—
266C2×C4#499116yescomplemented
267C2×C4C2×#12118yes—
268C2×C4C2×#12112yes—
269C2×C4C2×C4⋊Q814yes—
270C2×C4C2×C4⋊Q814yes—
271C2×C4C2×C4⋊Q812yes—
272C2×C4#53612yes—
273C2×C4D4×Q814yes—
274C2×C4D4×Q814yes—
275C2×C4#55714yes—
276C2×C4#55714yes—
277C2×C4C2×#13518yes—
278C2×C4C23×D411yescharacteristic
279C2×C4C23×Q811yescharacteristic
280C2×C4C23×Q811yescharacteristic
281C2×C4C22×#4111yescharacteristic
282C2×C4C2×2−1+411yescharacteristic
283C2×C4C2×2−1+411yescharacteristic
284C8—28no—
285C8—28no—
286C22#254614yes—
287C22#303518yes—
288C22C2×#49914yes—
289C22#316614yes—
290C22#323318yes—
291C22C22×#12111yescharacteristic
292C22C22×C4⋊Q811yescharacteristic
293C22C2×#53611yescharacteristic
294C22C22×#13512yes—
295C22C2×#57512yes—
296C4—24no—
297C4—28no—
298C4—44no—
299C4—48no—
300C4—84no—
301C4—88no—
302C4#254614yes—
303C4C2×#49918yescomplemented
304C4C2×D4×Q811yescharacteristic
305C4C2×D4×Q811yescharacteristic
306C4C2×#55711yescharacteristic
307C4C2×#55711yescharacteristic
308C2#2869118yesdirect product factor
309C2C2×#254611yescharacteristic
310C2C2×#303512yes—
311C2C22×#49911yescharacteristic
312C2C2×#316611yescharacteristic
313C2C2×#323312yes—
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #28691C2direct (N × H)
266. C2×C4#499semidirect
303. C4C2×#499semidirect
308. C2#28691direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4992
C2×#28592
C2×C4×#1252
#286912
C2×#20852
C2×#19912
C2×#19482
C2×#19472
C2×C4×C4⋊C82