Finite Group Databasebeta

← C2×#28823 #6465783

Subgroups — C2×#28823 #6465783

Order 512.

1734 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3164C212yesmaximal
2C2×#3163C212yesmaximal
3#28823C2116yesmaximal, direct product factor
4C2×#2061C214yesmaximal
5C2×#1952C212yesmaximal
6C2×#1951C212yesmaximal
7C2×#1846C211yesmaximal, characteristic
8C2×#1772C211yesmaximal, characteristic
9C2×#1772C211yesmaximal, characteristic
10C2×#544C2214yes—
11#3164—28no—
12#3164C22116yes—
13#3163—28no—
14#3163C22116yes—
15C2×#501—24no—
16C2×#501—24no—
17C2×#500—22no—
18C2×#499—22no—
19C2×#499—22no—
20C2×#498—22no—
21C22×#108C2211yescharacteristic
22C22×#108C2211yescharacteristic
23C2×#428C2214yes—
24C2×#428C2214yes—
25C2×#427C2211yescharacteristic
26C2×#427C2211yescharacteristic
27C22×#107C2212yes—
28C22×#106C2212yes—
29C2×#405C2212yes—
30C2×#405C2212yes—
31C22×C4×C8C2211yescharacteristic
32C2×#382C2212yes—
33#2061C22132yes—
34#1952C22116yes—
35#1951C22116yes—
36#1846C2218yes—
37#1772C2218yes—
38#1772C2218yes—
39C2×#343C2214yes—
40C2×#339C2212yes—
41C2×#339C2212yes—
42C22×M16C2312yes—
43C22×M16C2312yes—
44C23×C8C2311yescharacteristic
45C23×C8C2311yescharacteristic
46#544—28no—
47#544—28no—
48#544—44no—
49#544C23116yes—
50C2×C4⋊Q8—24no—
51C2×C4⋊Q8—24no—
52C2×#125—24no—
53C2×#125—24no—
54C2×C22⋊Q8—44no—
55C2×#117C2312yes—
56C2×#117C2312yes—
57C22×C4⋊C4C2314yes—
58C22×C42C2311yescharacteristic
59#501—232no—
60#501—232no—
61#500—216no—
62#499—216no—
63#499—216no—
64#498—216no—
65C2×#108Q818yescomplemented
66C2×#108Q818yescomplemented
67C2×#108C2314yes—
68C2×#108C2314yes—
69#428—28no—
70#428—28no—
71#428C23116yes—
72#428C23116yes—
73#427D414yes—
74#427D414yes—
75#427C2314yes—
76#427C2314yes—
77C2×#107—22no—
78C2×#107—22no—
79C2×#107—24no—
80C2×#107—24no—
81C2×#107—24no—
82C2×#107D412yes—
83C2×#107D412yes—
84C2×#107C2318yes—
85C2×#106—22no—
86C2×#106—22no—
87C2×#106—24no—
88C2×#106—24no—
89C2×#106—24no—
90C2×#106D411yescharacteristic
91C2×#106D411yescharacteristic
92C2×#106D412yes—
93C2×#106C2318yes—
94#405—24no—
95#405—24no—
96#405C2318yes—
97#405C2318yes—
98C2×#97—22no—
99C2×#97—22no—
100C2×C4×C8—22no—
101C2×C4×C8—22no—
102C2×C4×C8Q818yescomplemented
103C2×C4×C8C2314yes—
104#382—42no—
105#382C2318yes—
106C2×#95—42no—
107#343C23116yes—
108#339C2318yes—
109#339C2318yes—
110C22×Q8—44no—
111C23×C4—21no—
112C23×C4—24no—
113C23×C4C2411yescharacteristic
114C2×M16—22no—
115C2×M16—22no—
116C2×M16—24no—
117C2×M16—24no—
118C2×M16C2×Q818yes—
119C2×M16C2×Q818yes—
120C2×M16C2414yes—
121C2×M16C2414yes—
122C22×C8—22no—
123C22×C8—22no—
124C22×C8C2×D411yescharacteristic
125C22×C8C2×D411yescharacteristic
126C22×C8C2×D411yescharacteristic
127C22×C8C2×D411yescharacteristic
128C22×C8C2×D412yes—
129C22×C8C2×D412yes—
130C22×C8C2×Q814yes—
131C22×C8C2×Q814yes—
132C22×C8C2×Q814yes—
133C22×C8C2×Q814yes—
134C22×C8C2412yes—
135C22×C8C2412yes—
136C4⋊Q8—216no—
137C4⋊Q8—216no—
138C4⋊Q8—48no—
139C4⋊Q8—48no—
140#125—216no—
141#125—216no—
142#125—48no—
143#125—48no—
144C22⋊Q8—416no—
145C22⋊Q8—416no—
146#117—22no—
147#117—22no—
148#117—22no—
149#117—22no—
150#117C2×D414yes—
151#117C2×D414yes—
152#117C2414yes—
153#117C2414yes—
154C2×C4⋊C4—24no—
155C2×C4⋊C4—24no—
156C2×C4⋊C4—24no—
157C2×C4⋊C4—24no—
158C2×C4⋊C4—24no—
159C2×C4⋊C4—44no—
160C2×C4⋊C4—44no—
161C2×C4⋊C4—44no—
162C2×C4⋊C4C2×D412yes—
163C2×C4⋊C4C2×D414yes—
164C2×C4⋊C4C2×D412yes—
165C2×C4⋊C4C2418yes—
166C2×C22⋊C4—22no—
167C2×C22⋊C4—22no—
168C2×C42—22no—
169C2×C42—22no—
170C2×C42—21no—
171C2×C42—22no—
172C2×C42C2×Q814yes—
173C2×C42C2412yes—
174#108C2×Q8116yescomplemented
175#108C2×Q8116yescomplemented
176#107—28no—
177#107—28no—
178#107—216no—
179#107—216no—
180#107C2×D418yes—
181#107C2×D418yes—
182#106—28no—
183#106—28no—
184#106—216no—
185#106—216no—
186#106C2×D414yes—
187#106C2×D414yes—
188#106C2×D418yes—
189#97—28no—
190#97—28no—
191C4×C8—28no—
192C4×C8—28no—
193C4×C8C2×Q8116yescomplemented
194#95—48no—
195C24H(5,𝔽2)11yescharacteristic
196C2×Q8—416no—
197C2×Q8—168no—
198C22×C4—24no—
199C22×C4—22no—
200C22×C4—24no—
201C22×C4—22no—
202C22×C4—22no—
203C22×C4—28no—
204C22×C4—44no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4—88no—
208C22×C4C22×D411yescharacteristic
209C22×C4C22×D411yescharacteristic
210C22×C4C22×D411yescharacteristic
211C22×C4C22×D411yescharacteristic
212C22×C4C22×Q812yes—
213C22×C4C22×Q812yes—
214C22×C4C22×Q812yes—
215C22×C4H(5,𝔽2)11yescharacteristic
216C22×C42−1+412yes—
217C22×C4C2511yescharacteristic
218M16—28no—
219M16—28no—
220M16—24no—
221M16—24no—
222M16C22×Q818yes—
223M16C22×Q818yes—
224C2×C8—28no—
225C2×C8—28no—
226C2×C8—24no—
227C2×C8—24no—
228C2×C8C4⋊Q814yes—
229C2×C8C4⋊Q814yes—
230C2×C8C4⋊Q814yes—
231C2×C8C4⋊Q814yes—
232C2×C8C4⋊Q818yes—
233C2×C8C4⋊Q818yes—
234C2×C8C22×D412yes—
235C2×C8C22×D412yes—
236C2×C8C22×D412yes—
237C2×C8C22×D412yes—
238C2×C8C22×Q814yes—
239C2×C8C22×Q814yes—
240C2×C8C22×Q814yes—
241C2×C8C22×Q814yes—
242C4⋊C4—22no—
243C4⋊C4—24no—
244C4⋊C4—22no—
245C4⋊C4—28no—
246C4⋊C4—28no—
247C4⋊C4—416no—
248C4⋊C4—416no—
249C4⋊C4—416no—
250C4⋊C4—44no—
251C4⋊C4—44no—
252C4⋊C4C22×D414yes—
253C4⋊C4C22×D418yes—
254C4⋊C4C22×D414yes—
255C22⋊C4—24no—
256C22⋊C4—24no—
257C22⋊C4—24no—
258C22⋊C4—24no—
259C42—24no—
260C42—24no—
261C42—24no—
262C42—24no—
263C42—24no—
264C42—22no—
265C42C22×Q814yes—
266C23—24no—
267C23#54412yes—
268C23D4211yescharacteristic
269C23D4211yescharacteristic
270C23Q8212yes—
271C23C2×H(5,𝔽2)11yescharacteristic
272Q8—1616no—
273C2×C4—24no—
274C2×C4—24no—
275C2×C4—28no—
276C2×C4—24no—
277C2×C4—48no—
278C2×C4—44no—
279C2×C4—44no—
280C2×C4—48no—
281C2×C4—44no—
282C2×C4—48no—
283C2×C4—88no—
284C2×C4—88no—
285C2×C4—164no—
286C2×C4C2×C4⋊Q812yes—
287C2×C4C2×C4⋊Q812yes—
288C2×C4C2×C4⋊Q812yes—
289C2×C4C2×C4⋊Q812yes—
290C2×C4#54412yes—
291C2×C4D4211yescharacteristic
292C2×C4D4211yescharacteristic
293C2×C4D4×Q812yes—
294C2×C4D4×Q812yes—
295C2×C4D4×Q812yes—
296C2×C4D4×Q812yes—
297C2×C4Q8212yes—
298C2×C4C23×D411yescharacteristic
299C2×C4C23×D411yescharacteristic
300C2×C4C23×Q811yescharacteristic
301C2×C4C23×Q811yescharacteristic
302C2×C4C23×Q811yescharacteristic
303C2×C4C2×2−1+411yescharacteristic
304C8—28no—
305C8—28no—
306C8C2×C4⋊Q814yes—
307C8C2×C4⋊Q814yes—
308C8C2×C4⋊Q814yes—
309C8C2×C4⋊Q814yes—
310C22—24no—
311C22—24no—
312C22—22no—
313C22—22no—
314C22#255112yes—
315C22#255112yes—
316C22#329014yes—
317C22C2×#54411yescharacteristic
318C22C2×D4211yescharacteristic
319C22C2×Q8211yescharacteristic
320C4—44no—
321C4—44no—
322C4—48no—
323C4—44no—
324C4—88no—
325C4#255112yes—
326C4#255112yes—
327C4C22×C4⋊Q811yescharacteristic
328C4C22×C4⋊Q811yescharacteristic
329C4C2×D4×Q811yescharacteristic
330C4C2×D4×Q811yescharacteristic
331C2—21no—
332C2—21no—
333C2—22no—
334C2#2882314yesdirect product factor
335C2C2×#255111yescharacteristic
336C2C2×#329012yes—
subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC24H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #28823C2direct (N × H)
65. C2×#108Q8semidirect
66. C2×#108Q8semidirect
102. C2×C4×C8Q8semidirect
174. #108C2×Q8semidirect
175. #108C2×Q8semidirect
193. C4×C8C2×Q8semidirect
334. C2#28823direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31642
C2×#31632
#288232
C2×#20612
C2×#19522
C2×#19512
C2×#18462
C2×#17722