Finite Group Databasebeta

← C2×#28813 #6465738

Subgroups — C2×#28813 #6465738

Order 512.

2370 conjugacy classes of subgroups.

The subgroup lattice has 330 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#500C212yesmaximal
2C2×#2551C212yesmaximal
3#28813C2116yesmaximal, direct product factor
4C2×#2057C214yesmaximal
5C2×#1947C212yesmaximal
6C2×#1942C212yesmaximal
7C2×#1845C211yesmaximal, characteristic
8C2×C4×#107C211yesmaximal, characteristic
9C2×C8×C4⋊C4C211yesmaximal, characteristic
10C22×C4⋊Q8—22no—
11C22×C4⋊Q8C2214yes—
12C2×#500—216no—
13C2×#500C22116yes—
14C22×#107C2212yes—
15C22×#107C2214yes—
16C22×#107C2212yes—
17C22×#107C2211yescharacteristic
18C22×#107C2211yescharacteristic
19C22×C4⋊C8C2211yescharacteristic
20C22×C4×C8C2212yes—
21C22×C4×C8C2211yescharacteristic
22#2551—28no—
23#2551C22116yes—
24C2×#395—24no—
25C2×#389—22no—
26C2×#389C2214yes—
27C2×#384C2212yes—
28C2×C4×C4⋊C4C2212yes—
29C2×C4×C4⋊C4C2211yescharacteristic
30#2057C22132yes—
31#1947C22116yes—
32#1942C22116yes—
33#1845C2218yes—
34C4×#107C2218yes—
35C8×C4⋊C4C2218yes—
36C2×#340C2214yes—
37C2×#340C2212yes—
38C2×#336C2212yes—
39C23×Q8—24no—
40C23×C8C2312yes—
41C23×C8C2311yescharacteristic
42C23×C8C2311yescharacteristic
43C2×C4⋊Q8—216no—
44C2×C4⋊Q8—216no—
45C2×C4⋊Q8—28no—
46C2×C4⋊Q8—48no—
47C2×C4⋊Q8—416no—
48C2×C4⋊Q8C23116yes—
49C22×C4⋊C4—24no—
50C22×C4⋊C4—24no—
51C22×C4⋊C4—22no—
52C22×C4⋊C4—22no—
53C22×C4⋊C4D411yescharacteristic
54C22×C4⋊C4D411yescharacteristic
55C22×C4⋊C4C2314yes—
56C22×C4⋊C4C2312yes—
57C22×C4⋊C4C2312yes—
58C22×C42—22no—
59C22×C42C2312yes—
60C22×C42C2311yescharacteristic
61#500—264no—
62C2×#107—28no—
63C2×#107—216no—
64C2×#107—44no—
65C2×#107D418yes—
66C2×#107Q818yescomplemented
67C2×#107C23116yes—
68C2×#107C2318yes—
69C2×#107C2318yes—
70C2×#107C2314yes—
71C2×#107C2314yes—
72C2×C4⋊C8Q818yescomplemented
73C2×C4⋊C8C2314yes—
74C2×C4×C8—28no—
75C2×C4×C8Q818yescomplemented
76C2×C4×C8C2318yes—
77C2×C4×C8C2314yes—
78#395—232no—
79#389—216no—
80#389—28no—
81#389C23116yes—
82#384—24no—
83#384C2318yes—
84C4×C4⋊C4—24no—
85C4×C4⋊C4D414yes—
86C4×C4⋊C4C2318yes—
87C4×C4⋊C4C2314yes—
88C2×#95—22no—
89C2×#95—24no—
90C2×#95D412yes—
91#340C2318yes—
92#340C23116yes—
93#336C2318yes—
94C22×Q8—216no—
95C22×Q8—416no—
96C22×Q8—416no—
97C22×Q8—88no—
98C23×C4—22no—
99C23×C4—22no—
100C23×C4—24no—
101C23×C4C2×D411yescharacteristic
102C23×C4C2×D412yes—
103C23×C4C2×D412yes—
104C23×C4C2×D411yescharacteristic
105C23×C4C2411yescharacteristic
106C22×C8—24no—
107C22×C8—22no—
108C22×C8—22no—
109C22×C8—24no—
110C22×C8C2×D414yes—
111C22×C8C2×Q814yes—
112C22×C8C2×Q818yes—
113C22×C8C2×Q814yes—
114C22×C8C2×Q814yes—
115C22×C8C2412yes—
116C22×C8C2414yes—
117C22×C8C2412yes—
118C4⋊Q8—232no—
119C4⋊Q8—416no—
120C4⋊Q8—432no—
121C4⋊Q8—464no—
122C2×C4⋊C4—22no—
123C2×C4⋊C4—22no—
124C2×C4⋊C4—24no—
125C2×C4⋊C4—24no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—28no—
129C2×C4⋊C4—216no—
130C2×C4⋊C4—216no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—28no—
133C2×C4⋊C4—416no—
134C2×C4⋊C4—416no—
135C2×C4⋊C4—48no—
136C2×C4⋊C4—84no—
137C2×C4⋊C4D818yes—
138C2×C4⋊C4Q1618yes—
139C2×C4⋊C4C2×D418yes—
140C2×C4⋊C4C2×D414yes—
141C2×C4⋊C4C2×D414yes—
142C2×C4⋊C4C2×Q818yes—
143C2×C4⋊C4C2418yes—
144C2×C4⋊C4C2414yes—
145C2×C4⋊C4C2414yes—
146C2×C42—24no—
147C2×C42—24no—
148C2×C42—28no—
149C2×C42—48no—
150C2×C42C2×D414yes—
151C2×C42C2×D412yes—
152C2×C42C2×Q814yes—
153C2×C42C2×Q814yes—
154C2×C42C2414yes—
155C2×C42C2412yes—
156#107—216no—
157#107—232no—
158#107—48no—
159#107C2×D4116yes—
160#107C2×Q8116yescomplemented
161C4⋊C8C2×Q8116yescomplemented
162C4×C8—216no—
163C4×C8C2×Q8116yescomplemented
164#95—28no—
165#95—216no—
166#95C2×D418yes—
167C24C22×D411yescharacteristic
168C2×Q8—432no—
169C2×Q8—432no—
170C2×Q8—816no—
171C2×Q8—864no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—22no—
175C22×C4—24no—
176C22×C4—22no—
177C22×C4—24no—
178C22×C4—28no—
179C22×C4—28no—
180C22×C4—24no—
181C22×C4—24no—
182C22×C4—28no—
183C22×C4—44no—
184C22×C4—44no—
185C22×C4—44no—
186C22×C4—44no—
187C22×C4—48no—
188C22×C4—48no—
189C22×C4—48no—
190C22×C4C4⋊Q814yes—
191C22×C4C4⋊Q814yes—
192C22×C4C2×D818yes—
193C22×C4C2×D814yes—
194C22×C4C2×Q1618yes—
195C22×C4C2×Q1614yes—
196C22×C4C22×D412yes—
197C22×C4C22×D414yes—
198C22×C4C22×D414yes—
199C22×C4C22×D411yescharacteristic
200C22×C4C22×D412yes—
201C22×C4C22×D412yes—
202C22×C4C22×Q812yes—
203C22×C4C22×Q812yes—
204C22×C4C22×Q812yes—
205C22×C4H(5,𝔽2)12yes—
206C22×C42−1+412yes—
207C22×C4C2511yescharacteristic
208C2×C8—28no—
209C2×C8—216no—
210C2×C8—24no—
211C2×C8—22no—
212C2×C8—22no—
213C2×C8—24no—
214C2×C8C4⋊Q8116yescomplemented
215C2×C8C22×D414yes—
216C2×C8C22×Q814yes—
217C2×C8C22×Q818yes—
218C2×C8C22×Q814yes—
219C2×C8C22×Q814yes—
220C4⋊C4—28no—
221C4⋊C4—28no—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—28no—
225C4⋊C4—28no—
226C4⋊C4—432no—
227C4⋊C4—48no—
228C4⋊C4—432no—
229C4⋊C4—416no—
230C4⋊C4—88no—
231C4⋊C4C2×D8116yes—
232C4⋊C4C2×Q16116yes—
233C4⋊C4C22×D418yes—
234C4⋊C4C22×Q818yes—
235C42—28no—
236C42—24no—
237C42—24no—
238C42—416no—
239C42C4⋊Q818yes—
240C42C22×Q814yes—
241C42C22×Q814yes—
242C23C2×C4⋊Q812yes—
243C23D4212yes—
244C23D4×Q812yes—
245C23C22×D812yes—
246C23C22×Q1612yes—
247C23#57612yes—
248C23#57812yes—
249C23C23×D411yescharacteristic
250Q8—864no—
251C2×C4—28no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—216no—
255C2×C4—216no—
256C2×C4—22no—
257C2×C4—24no—
258C2×C4—24no—
259C2×C4—22no—
260C2×C4—28no—
261C2×C4—28no—
262C2×C4—416no—
263C2×C4—416no—
264C2×C4—44no—
265C2×C4—44no—
266C2×C4—44no—
267C2×C4—44no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4—48no—
271C2×C4—816no—
272C2×C4#500116yescomplemented
273C2×C4C2×C4⋊Q814yes—
274C2×C4C2×C4⋊Q814yes—
275C2×C4C2×C4⋊Q814yes—
276C2×C4C2×C4⋊Q812yes—
277C2×C4#54414yes—
278C2×C4D4212yes—
279C2×C4D4×Q814yes—
280C2×C4D4×Q812yes—
281C2×C4Q8214yes—
282C2×C4C22×D818yes—
283C2×C4C22×D814yes—
284C2×C4C22×Q1618yes—
285C2×C4C22×Q1614yes—
286C2×C4C23×D411yescharacteristic
287C2×C4C23×Q811yescharacteristic
288C2×C4C23×Q811yescharacteristic
289C2×C4C23×Q811yescharacteristic
290C2×C4C2×H(5,𝔽2)11yescharacteristic
291C2×C4C2×2−1+411yescharacteristic
292C8—24no—
293C8—28no—
294C8C2×C4⋊Q818yescomplemented
295C22#255114yes—
296C22C2×#50014yes—
297C22#316414yes—
298C22D4×D814yes—
299C22D4×Q1614yes—
300C22Q8×D814yes—
301C22Q8×Q1614yes—
302C22C22×C4⋊Q811yescharacteristic
303C22C2×D4211yescharacteristic
304C22C2×D4×Q811yescharacteristic
305C22C23×D811yescharacteristic
306C22C23×Q1611yescharacteristic
307C22C2×#57611yescharacteristic
308C22C2×#57811yescharacteristic
309C4—28no—
310C4—28no—
311C4—24no—
312C4—48no—
313C4—48no—
314C4—88no—
315C4#255114yes—
316C4C2×#50018yescomplemented
317C4C22×C4⋊Q811yescharacteristic
318C4C2×#54411yescharacteristic
319C4C2×D4×Q811yescharacteristic
320C4C2×Q8211yescharacteristic
321C2#2881318yesdirect product factor
322C2C2×#255111yescharacteristic
323C2C22×#50011yescharacteristic
324C2C2×#316411yescharacteristic
325C2C2×D4×D811yescharacteristic
326C2C2×D4×Q1611yescharacteristic
327C2C2×Q8×D811yescharacteristic
328C2C2×Q8×Q1611yescharacteristic
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #28813C2direct (N × H)
66. C2×#107Q8semidirect
72. C2×C4⋊C8Q8semidirect
75. C2×C4×C8Q8semidirect
160. #107C2×Q8semidirect
161. C4⋊C8C2×Q8semidirect
163. C4×C8C2×Q8semidirect
214. C2×C8C4⋊Q8semidirect
272. C2×C4#500semidirect
294. C8C2×C4⋊Q8semidirect
316. C4C2×#500semidirect
321. C2#28813direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5002
C2×#25512
#288132
C2×#20572
C2×#19472
C2×#19422
C2×#18452
C2×C4×#1072
C2×C8×C4⋊C42