Finite Group Databasebeta

← C2×#10538 #239037

Subgroups — C2×#10538 #239037

Order 512.

1318 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
1C22×#494C211yesmaximal, characteristic
2C2×#1988C212yesmaximal
3C2×#1939C211yesmaximal, characteristic
4C22×#332C212yesmaximal
5#10538C218yesmaximal, direct product factor
6C2×#1277C211yesmaximal, characteristic
7C23×Q16—21no—
8C23×Q16—21no—
9C22×C4⋊Q8C2212yes—
10C2×#494—22no—
11C2×#494—28no—
12C2×#494C2214yes—
13C22×C4⋊C8—21no—
14C22×C4⋊C8C2211yescharacteristic
15C22×C4⋊C8C2212yes—
16C22×C4×C8C2211yescharacteristic
17C2×C4×C4⋊C4C2211yescharacteristic
18#1988—24no—
19#1988C2218yes—
20#1939—22no—
21#1939C2214yes—
22C2×#340—22no—
23C2×#340—22no—
24C2×#336—21no—
25C2×#332—28no—
26C2×#332C2218yes—
27#1277C2214yes—
28C23×Q8—22no—
29C22×Q16—28no—
30C22×Q16—28no—
31C22×Q16—24no—
32C22×Q16—24no—
33C22×Q16—44no—
34C22×Q16—44no—
35C22×Q16—44no—
36C22×Q16—44no—
37C23×C8—21no—
38C23×C8—22no—
39C23×C8D411yescharacteristic
40C23×C8D411yescharacteristic
41C2×C4⋊Q8—22no—
42C2×C4⋊Q8—22no—
43C2×C4⋊Q8—24no—
44C2×C4⋊Q8—24no—
45C2×C4⋊Q8—24no—
46C2×C4⋊Q8—22no—
47C2×C4⋊Q8D418yes—
48C2×C4⋊Q8C2314yes—
49C22×C4⋊C4—22no—
50C22×C4⋊C4—22no—
51C22×C4⋊C4D411yescharacteristic
52C22×C4⋊C4D411yescharacteristic
53C22×C42—21no—
54C22×C42C2311yescharacteristic
55#494—216no—
56#494—216no—
57C2×C4⋊C8—24no—
58C2×C4⋊C8—24no—
59C2×C4⋊C8—24no—
60C2×C4⋊C8—24no—
61C2×C4⋊C8—21no—
62C2×C4⋊C8—22no—
63C2×C4⋊C8—44no—
64C2×C4⋊C8C2312yes—
65C2×C4⋊C8C2314yes—
66C2×C4×C8—24no—
67C2×C4×C8D412yes—
68C2×C4×C8C2312yes—
69C4×C4⋊C4—21no—
70C4×C4⋊C4—21no—
71C4×C4⋊C4D412yes—
72C4×C4⋊C4C2312yes—
73C2×#95—21no—
74#340—28no—
75#340—28no—
76#336—24no—
77#332—216no—
78C22×Q8—28no—
79C22×Q8—24no—
80C22×Q8—42no—
81C22×Q8—44no—
82C22×Q8—44no—
83C22×Q8—44no—
84C22×Q8—44no—
85C22×Q8—44no—
86C23×C4—21no—
87C23×C4—21no—
88C23×C4—42no—
89C23×C4C2×D411yescharacteristic
90C23×C4C2×D411yescharacteristic
91C23×C4#4111yescharacteristic
92C2×Q16—216no—
93C2×Q16—216no—
94C2×Q16—48no—
95C2×Q16—48no—
96C2×Q16—432no—
97C2×Q16—432no—
98C2×Q16—48no—
99C2×Q16—48no—
100C22×C8—22no—
101C22×C8—22no—
102C22×C8—22no—
103C22×C8—22no—
104C22×C8—22no—
105C22×C8—24no—
106C22×C8—42no—
107C22×C8—44no—
108C22×C8—42no—
109C22×C8—44no—
110C22×C8—42no—
111C22×C8—44no—
112C22×C8D814yes—
113C22×C8SD1614yes—
114C22×C8C2×D412yes—
115C22×C8C2×D412yes—
116C4⋊Q8—28no—
117C4⋊Q8—28no—
118C4⋊Q8—28no—
119C4⋊Q8—24no—
120C4⋊Q8—24no—
121C4⋊Q8—24no—
122C4⋊Q8—44no—
123C4⋊Q8—44no—
124C4⋊Q8—44no—
125C4⋊Q8C2×D418yes—
126C2×C4⋊C4—21no—
127C2×C4⋊C4—22no—
128C2×C4⋊C4—28no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—24no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—21no—
134C2×C4⋊C4—44no—
135C2×C4⋊C4—42no—
136C2×C4⋊C4—42no—
137C2×C4⋊C4—44no—
138C2×C4⋊C4Q1614yescomplemented
139C2×C4⋊C4C2×D412yes—
140C2×C4⋊C4C2×D412yes—
141C2×C42—22no—
142C2×C42—22no—
143C2×C42—42no—
144C2×C42—42no—
145C2×C42C2×D411yescharacteristic
146C2×C42C2×D414yes—
147C2×C42C2×D411yescharacteristic
148C2×C42#4114yes—
149C2×C42#4111yescharacteristic
150C2×C42C2411yescharacteristic
151C4⋊C8—24no—
152C4⋊C8—24no—
153C4⋊C8—24no—
154C4⋊C8—48no—
155C4⋊C8—42no—
156C4⋊C8—44no—
157C4×C8—24no—
158C4×C8—24no—
159#95—22no—
160#95—22no—
161C24#12111yescharacteristic
162C2×Q8—28no—
163C2×Q8—44no—
164C2×Q8—48no—
165C2×Q8—44no—
166C2×Q8—44no—
167C2×Q8—44no—
168C2×Q8—44no—
169C2×Q8—416no—
170C2×Q8—416no—
171C2×Q8—84no—
172C2×Q8—84no—
173C2×Q8—88no—
174C2×Q8—88no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—24no—
179C22×C4—22no—
180C22×C4—42no—
181C22×C4—42no—
182C22×C4—44no—
183C22×C4—48no—
184C22×C4—42no—
185C22×C4—42no—
186C22×C4—42no—
187C22×C4—84no—
188C22×C4—84no—
189C22×C4#12012yes—
190C22×C4#12111yescharacteristic
191C22×C4#12114yes—
192C22×C4#12111yescharacteristic
193C22×C4#12111yescharacteristic
194C22×C4#12314yes—
195C22×C4#12412yes—
196C22×C4C2×D812yes—
197C22×C4C2×SD1612yes—
198C22×C4C2×Q1612yes—
199C22×C4#13512yes—
200C22×C4AGL(1,ℤ/8)12yes—
201C22×C4AGL(1,ℤ/8)12yes—
202C22×C4#13714yes—
203C22×C4C22×D411yescharacteristic
204C22×C4C22×D411yescharacteristic
205C22×C4C2×#4111yescharacteristic
206Q16—432no—
207Q16—432no—
208C2×C8—22no—
209C2×C8—22no—
210C2×C8—22no—
211C2×C8—22no—
212C2×C8—28no—
213C2×C8—28no—
214C2×C8—42no—
215C2×C8—44no—
216C2×C8—42no—
217C2×C8—44no—
218C2×C8—42no—
219C2×C8—44no—
220C2×C8—84no—
221C2×C8—88no—
222C2×C8C2×D814yes—
223C2×C8C2×SD1614yes—
224C4⋊C4—22no—
225C4⋊C4—24no—
226C4⋊C4—28no—
227C4⋊C4—28no—
228C4⋊C4—24no—
229C4⋊C4—44no—
230C4⋊C4—44no—
231C4⋊C4—48no—
232C4⋊C4—48no—
233C4⋊C4—42no—
234C4⋊C4C2×Q1614yescomplemented
235C42—42no—
236C42—42no—
237C42—44no—
238C42#12012yes—
239C42#12114yes—
240C42#12314yes—
241C42#12412yes—
242C42C22×D412yes—
243C42C2×#4112yes—
244C23#39412yes—
245C23#45912yes—
246C23#46012yes—
247C23#46712yes—
248C23#47012yes—
249C23#47312yes—
250C23#47312yes—
251C23C2×#12111yescharacteristic
252Q8—48no—
253Q8—48no—
254Q8—84no—
255Q8—84no—
256Q8—816no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—28no—
262C2×C4—24no—
263C2×C4—48no—
264C2×C4—42no—
265C2×C4—42no—
266C2×C4—48no—
267C2×C4—42no—
268C2×C4—42no—
269C2×C4—42no—
270C2×C4—84no—
271C2×C4—84no—
272C2×C4—84no—
273C2×C4—816no—
274C2×C4#39412yes—
275C2×C4#39412yes—
276C2×C4#39412yes—
277C2×C4#44714yes—
278C2×C4#45014yes—
279C2×C4#45912yes—
280C2×C4#46012yes—
281C2×C4#46218yes—
282C2×C4#46418yes—
283C2×C4#46712yes—
284C2×C4#47012yes—
285C2×C4#48614yes—
286C2×C4#49014yes—
287C2×C4C2×#12011yescharacteristic
288C2×C4C2×#12112yes—
289C2×C4C2×#12312yes—
290C2×C4C2×#12411yescharacteristic
291C2×C4C22×D811yescharacteristic
292C2×C4C22×SD1611yescharacteristic
293C2×C4C22×Q1611yescharacteristic
294C2×C4C2×#13511yescharacteristic
295C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
296C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
297C2×C4C2×#13712yes—
298C8—24no—
299C8—24no—
300C8—82no—
301C8—84no—
302C22#166914yes—
303C22#167014yes—
304C22#168914yes—
305C22#169014yes—
306C22#204114yes—
307C22#204714yes—
308C22#205614yes—
309C22C2×#39411yescharacteristic
310C22C2×#45911yescharacteristic
311C22C2×#46011yescharacteristic
312C22C2×#46711yescharacteristic
313C22C2×#47011yescharacteristic
314C22C2×#47311yescharacteristic
315C22C2×#47311yescharacteristic
316C4—22no—
317C4—22no—
318C4—44no—
319C4—82no—
320C4—88no—
321C4#204114yes—
322C4#205614yes—
323C4C2×#44711yescharacteristic
324C4C2×#45011yescharacteristic
325C4C2×#46212yes—
326C4C2×#46412yes—
327C4C2×#48611yescharacteristic
328C4C2×#49011yescharacteristic
329C2#1053818yesdirect product factor
330C2C2×#166911yescharacteristic
331C2C2×#167011yescharacteristic
332C2C2×#168911yescharacteristic
333C2C2×#169011yescharacteristic
334C2C2×#204111yescharacteristic
335C2C2×#204711yescharacteristic
336C2C2×#205611yescharacteristic
subgroupG/H
center, socle, prime radicalC24#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #10538C2direct (N × H)
138. C2×C4⋊C4Q16semidirect
234. C4⋊C4C2×Q16semidirect
329. C2#10538direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4942
C2×#19882
C2×#19392
C22×#3322
#105382
C2×#12772