Finite Group Databasebeta

← C2×#8181 #182177

Subgroups — C2×#8181 #182177

Order 512.

1642 conjugacy classes of subgroups.

The subgroup lattice has 356 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2293C211yesmaximal, characteristic
2C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
3C2×C4×#97C211yesmaximal, characteristic, complemented
4C22×D4⋊C8C212yesmaximal
5#8181C218yesmaximal, direct product factor
6C2×#1279C212yesmaximal, complemented
7C22×C4×D4C2211yescharacteristic
8C22×#117—21no—
9C22×C4⋊C8C2212yes—
10C22×#97—22no—
11C22×C4×C8—21no—
12C22×C4×C8C2212yes—
13#2293—22no—
14#2293—22no—
15#2293C414yes—
16#2293C2214yes—
17C2×#390C412yes—
18C2×#389C412yes—
19C2×#388—22no—
20C2×C4×C4⋊C4C2211yescharacteristic
21C2×C4×C22⋊C4—21no—
22C2×C43C2211yescharacteristic
23C4×C4⋊C8—22no—
24C4×C4⋊C8C2214yescomplemented
25C2×#336—21no—
26C4×#97—22no—
27C4×#97C2214yescomplemented
28C2×D4⋊C8C4116yescomplemented
29C2×D4⋊C8C2218yes—
30#1279C2218yescomplemented
31C23×D4C2×C411yescharacteristic
32C24×C4—21no—
33C23×C8—22no—
34C23×C8—22no—
35C2×C4×D4—21no—
36C2×C4×D4—21no—
37C2×C4×D4—24no—
38C2×C4×D4C2×C418yes—
39C2×C4×D4C2×C412yes—
40C2×C4×D4C2312yes—
41C2×#117—24no—
42C2×#117—24no—
43C2×#117—48no—
44C22×C4⋊C4—22no—
45C22×C4⋊C4C2×C412yes—
46C22×C4⋊C4C2×C411yescharacteristic
47C22×C22⋊C4—21no—
48C22×C22⋊C4—22no—
49C22×C22⋊C4—22no—
50C22×C42—21no—
51C22×C42C2×C412yes—
52C22×C42D412yes—
53C22×C42D411yescharacteristic
54C22×C42D411yescharacteristic
55C22×C42C2311yescharacteristic
56C2×C4⋊C8—22no—
57C2×C4⋊C8—24no—
58C2×C4⋊C8C2×C418yes—
59C2×C4⋊C8C2314yes—
60C2×#97—216no—
61C2×#97—28no—
62C2×C4×C8—22no—
63C2×C4×C8—24no—
64C2×C4×C8—24no—
65C2×C4×C8—44no—
66C2×C4×C8C2×C418yes—
67C2×C4×C8C2314yes—
68#390—24no—
69#390C2×C418yes—
70#389—24no—
71#389C2×C418yes—
72#388—28no—
73#388—28no—
74C4×C4⋊C4—21no—
75C4×C4⋊C4—21no—
76C4×C4⋊C4C2×C412yes—
77C4×C4⋊C4C2312yes—
78C4×C22⋊C4—24no—
79C4×C22⋊C4—24no—
80C2×#95—22no—
81C2×#95—21no—
82C43C2×C412yes—
83C43D412yes—
84C43D412yes—
85C43C2312yes—
86#336—24no—
87D4⋊C8C2×C4132yescomplemented
88C25—21no—
89C22×D4—21no—
90C22×D4—22no—
91C22×D4—28no—
92C22×D4C4214yes—
93C22×D4C22×C412yes—
94C23×C4—21no—
95C23×C4—22no—
96C23×C4—28no—
97C23×C4—22no—
98C23×C4—22no—
99C23×C4—44no—
100C23×C4—42no—
101C23×C4—42no—
102C23×C4C22⋊C412yes—
103C23×C4C22⋊C412yes—
104C23×C4C22×C411yescharacteristic
105C23×C4C2×D411yescharacteristic
106C23×C4C2×D411yescharacteristic
107C22×C8—216no—
108C22×C8—28no—
109C22×C8—24no—
110C22×C8—28no—
111C22×C8—24no—
112C22×C8—44no—
113C22×C8—44no—
114C4×D4—24no—
115C4×D4—28no—
116C4×D4—28no—
117C4×D4—24no—
118C4×D4C4218yes—
119C4×D4C22×C418yes—
120#117—416no—
121#117—416no—
122C2×C4⋊C4—21no—
123C2×C4⋊C4—22no—
124C2×C4⋊C4—28no—
125C2×C4⋊C4—28no—
126C2×C4⋊C4—22no—
127C2×C4⋊C4—48no—
128C2×C4⋊C4C4214yes—
129C2×C4⋊C4C22×C414yes—
130C2×C4⋊C4C22×C412yes—
131C2×C22⋊C4—22no—
132C2×C22⋊C4—28no—
133C2×C22⋊C4—22no—
134C2×C22⋊C4—28no—
135C2×C22⋊C4—28no—
136C2×C22⋊C4—48no—
137C2×C22⋊C4—48no—
138C2×C42—28no—
139C2×C42—28no—
140C2×C42—24no—
141C2×C42—22no—
142C2×C42—22no—
143C2×C42—22no—
144C2×C42—22no—
145C2×C42—44no—
146C2×C42C22⋊C412yes—
147C2×C42C22⋊C412yes—
148C2×C42C22⋊C414yes—
149C2×C42C22⋊C414yes—
150C2×C42C22×C414yes—
151C2×C42C22×C411yescharacteristic
152C2×C42C22×C414yes—
153C2×C42C2×D412yes—
154C2×C42C2×D412yes—
155C2×C42C2×D414yes—
156C2×C42C2×D411yescharacteristic
157C2×C42C2×D411yescharacteristic
158C2×C42#4114yes—
159C2×C42C2411yescharacteristic
160C4⋊C8—28no—
161C4⋊C8—24no—
162C4⋊C8C22×C418yes—
163#97—232no—
164C4×C8—28no—
165C4×C8—24no—
166C4×C8—48no—
167C4×C8C22×C418yes—
168#95—28no—
169#95—22no—
170#95—22no—
171C24—22no—
172C24—24no—
173C24—44no—
174C24—42no—
175C24—42no—
176C24—44no—
177C24C2×C22⋊C411yescharacteristic
178C2×D4—22no—
179C2×D4—28no—
180C2×D4—24no—
181C2×D4—216no—
182C2×D4—44no—
183C2×D4—48no—
184C2×D4C2×C4214yes—
185C22×C4—24no—
186C22×C4—24no—
187C22×C4—24no—
188C22×C4—22no—
189C22×C4—24no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—28no—
194C22×C4—28no—
195C22×C4—24no—
196C22×C4—42no—
197C22×C4—42no—
198C22×C4—44no—
199C22×C4—42no—
200C22×C4—42no—
201C22×C4—44no—
202C22×C4—44no—
203C22×C4—416no—
204C22×C4—416no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4—44no—
208C22×C4#10418yes—
209C22×C4C2×C4212yes—
210C22×C4C2×C22⋊C414yes—
211C22×C4C2×C22⋊C411yescharacteristic
212C22×C4C2×C22⋊C414yes—
213C22×C4C2×C22⋊C411yescharacteristic
214C22×C4C2×C22⋊C411yescharacteristic
215C22×C4#11712yes—
216C22×C4C4×D414yes—
217C22×C4C4×D414yes—
218C22×C4#13118yes—
219C22×C4AGL(1,ℤ/8)12yes—
220C22×C4AGL(1,ℤ/8)14yes—
221C22×C4#13712yes—
222C22×C4C23×C411yescharacteristic
223C22×C4C22×D411yescharacteristic
224C22×C4C22×D411yescharacteristic
225C2×C8—216no—
226C2×C8—232no—
227C2×C8—28no—
228C2×C8—28no—
229C2×C8—44no—
230C2×C8—44no—
231C2×C8—416no—
232C4⋊C4—22no—
233C4⋊C4—24no—
234C4⋊C4—28no—
235C4⋊C4—416no—
236C4⋊C4—44no—
237C4⋊C4C2×C4214yes—
238C22⋊C4—28no—
239C22⋊C4—28no—
240C22⋊C4—416no—
241C22⋊C4—416no—
242C42—28no—
243C42—22no—
244C42—24no—
245C42—22no—
246C42—28no—
247C42—24no—
248C42—24no—
249C42—28no—
250C42—28no—
251C42—44no—
252C42—44no—
253C42C2×C4212yes—
254C42#11712yes—
255C42C4×D414yes—
256C42C4×D414yes—
257C42C23×C412yes—
258C42C2×#4112yes—
259C23—24no—
260C23—44no—
261C23—42no—
262C23—42no—
263C23—44no—
264C23—48no—
265C23—48no—
266C23—48no—
267C23—88no—
268C23—88no—
269C23C4×C22⋊C412yes—
270C23#40814yes—
271C23#41712yes—
272C23#41812yes—
273C23C2×#10414yes—
274C23C22×C22⋊C411yescharacteristic
275D4—28no—
276D4—44no—
277D4—48no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—216no—
283C2×C4—28no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—42no—
289C2×C4—42no—
290C2×C4—48no—
291C2×C4—48no—
292C2×C4—48no—
293C2×C4—48no—
294C2×C4—416no—
295C2×C4—44no—
296C2×C4—44no—
297C2×C4—44no—
298C2×C4—88no—
299C2×C4C4×C22⋊C412yes—
300C2×C4C4×C22⋊C412yes—
301C2×C4C4×C22⋊C412yes—
302C2×C4#40518yes—
303C2×C4#40814yes—
304C2×C4#41712yes—
305C2×C4#41812yes—
306C2×C4C2×#10418yes—
307C2×C4#43318yes—
308C2×C4#44018yes—
309C2×C4#44218yes—
310C2×C4C22×C4211yescharacteristic
311C2×C4C2×#11711yescharacteristic
312C2×C4C2×C4×D412yes—
313C2×C4C2×C4×D412yes—
314C2×C4C2×#13114yes—
315C2×C4C2×AGL(1,ℤ/8)12yes—
316C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
317C2×C4C2×#13711yescharacteristic
318C8—216no—
319C8—48no—
320C22—44no—
321C22—44no—
322C22—44no—
323C22—84no—
324C22—84no—
325C22—816no—
326C22#148318yes—
327C22#148418yes—
328C22#175014yes—
329C22C4×#10414yes—
330C22#176214yes—
331C22C2×C4×C22⋊C411yescharacteristic
332C22C2×#40812yes—
333C22C2×#41811yescharacteristic
334C22C2×#41711yescharacteristic
335C22C22×#10412yes—
336C4—28no—
337C4—22no—
338C4—22no—
339C4—44no—
340C4—44no—
341C4—84no—
342C4#175014yes—
343C4#176214yes—
344C4C2×#40512yes—
345C4C2×#43312yes—
346C4C2×#44012yes—
347C4C2×#44212yes—
348C2—84no—
349C2#818118yesdirect product factor
350C2C2×#148412yes—
351C2C2×#148312yes—
352C2C2×#175011yescharacteristic
353C2C2×C4×#10411yescharacteristic
354C2C2×#176211yescharacteristic
subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC24C2×C22⋊C4
prime radicalC23×D4C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×C4⋊C8C2semidirect
3. C2×C4×#97C2semidirect
5. #8181C2direct (N × H)
6. C2×#1279C2semidirect
24. C4×C4⋊C8C22semidirect
27. C4×#97C22semidirect
28. C2×D4⋊C8C4semidirect
30. #1279C22semidirect
87. D4⋊C8C2×C4semidirect
349. C2#8181direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22932
C2×C4×C4⋊C82
C2×C4×#972
C22×D4⋊C82
#81812
C2×#12792