Finite Group Databasebeta

← C2×#8231 #182768

Subgroups — C2×#8231 #182768

Order 512.

1966 conjugacy classes of subgroups.

The subgroup lattice has 299 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#127C211yesmaximal, characteristic
2C2×#1767C212yesmaximal, complemented
3C22×#331C212yesmaximal
4#8231C218yesmaximal, direct product factor
5C2×#1296C212yesmaximal, complemented
6C22×#127C2211yescharacteristic
7C22×C4×D4—22no—
8C22×C4×D4C412yes—
9C22×C4⋊C8C2214yes—
10C22×#97—22no—
11C4×#127—24no—
12C4×#127C414yes—
13C4×#127C2214yes—
14C2×#390—22no—
15C2×#390C412yes—
16C2×#384C2211yescharacteristic
17C2×C43C2211yescharacteristic
18#1767—24no—
19#1767C2218yescomplemented
20C2×#336—22no—
21C2×#331C4116yescomplemented
22C2×#331C2218yes—
23#1296C2218yescomplemented
24C23×D4—22no—
25C23×D4C2×C412yes—
26C24×C4—22no—
27C23×C8—24no—
28C2×#127—22no—
29C2×#127—24no—
30C2×#127C2×C412yes—
31C2×#127C2×C418yes—
32C2×#127C2312yes—
33C2×C4×D4—24no—
34C2×C4×D4—28no—
35C2×C4×D4—28no—
36C2×C4×D4—416no—
37C2×C4×D4—48no—
38C2×C4×D4C2×C418yes—
39C22×C4⋊C4—22no—
40C22×C4⋊C4C2×C412yes—
41C22×C22⋊C4—24no—
42C22×C22⋊C4—22no—
43C22×C42C2×C411yescharacteristic
44C22×C42C2×C411yescharacteristic
45C22×C42D412yes—
46C22×C42D412yes—
47C22×C42C2311yescharacteristic
48C2×C4⋊C8—24no—
49C2×C4⋊C8—28no—
50C2×C4⋊C8C2×C4116yescomplemented
51C2×C4⋊C8C2318yes—
52C2×#97—28no—
53C2×#97—48no—
54#390—24no—
55#390—28no—
56#390—28no—
57#390C2×C418yes—
58#384—22no—
59#384C2×C412yes—
60#384C2312yes—
61C43C2×C412yes—
62C43D414yes—
63C43C2312yes—
64#336—28no—
65#331C2×C4132yescomplemented
66C25—22no—
67C22×D4—22no—
68C22×D4—24no—
69C22×D4—24no—
70C22×D4—216no—
71C22×D4—24no—
72C22×D4—44no—
73C22×D4—44no—
74C22×D4—48no—
75C22×D4—44no—
76C22×D4—44no—
77C22×D4C4218yes—
78C22×D4C22×C414yes—
79C23×C4—22no—
80C23×C4—28no—
81C23×C4—416no—
82C23×C4—48no—
83C23×C4C22⋊C411yescharacteristic
84C23×C4C22⋊C412yes—
85C23×C4C22⋊C411yescharacteristic
86C23×C4C22×C411yescharacteristic
87C23×C4C2×D412yes—
88C22×C8—216no—
89C22×C8—28no—
90C22×C8—48no—
91C22×C8—48no—
92#127—24no—
93#127—216no—
94#127—24no—
95#127C4218yes—
96#127C22×C418yes—
97C4×D4—432no—
98C4×D4—416no—
99C4×D4—432no—
100C4×D4—416no—
101C2×C4⋊C4—24no—
102C2×C4⋊C4—22no—
103C2×C4⋊C4—24no—
104C2×C4⋊C4—44no—
105C2×C4⋊C4—48no—
106C2×C4⋊C4C22×C414yes—
107C2×C22⋊C4—216no—
108C2×C22⋊C4—28no—
109C2×C22⋊C4—48no—
110C2×C22⋊C4—416no—
111C2×C42—24no—
112C2×C42—28no—
113C2×C42—24no—
114C2×C42—24no—
115C2×C42—42no—
116C2×C42C22⋊C414yes—
117C2×C42C22⋊C412yes—
118C2×C42C22⋊C414yes—
119C2×C42C22⋊C412yes—
120C2×C42C22×C412yes—
121C2×C42C22×C412yes—
122C2×C42C22×C411yescharacteristic
123C2×C42C22×C414yes—
124C2×C42C2×D414yes—
125C2×C42C2×D414yes—
126C2×C42C2×D412yes—
127C2×C42#4114yes—
128C2×C42C2411yescharacteristic
129C4⋊C8—216no—
130C4⋊C8—28no—
131C4⋊C8C22×C4116yescomplemented
132#97—416no—
133C24—24no—
134C24—28no—
135C24—44no—
136C24—44no—
137C24—48no—
138C24—48no—
139C24C2×C22⋊C411yescharacteristic
140C2×D4—24no—
141C2×D4—216no—
142C2×D4—28no—
143C2×D4—216no—
144C2×D4—44no—
145C2×D4—416no—
146C2×D4—44no—
147C2×D4—44no—
148C2×D4—44no—
149C2×D4—416no—
150C2×D4—48no—
151C2×D4—44no—
152C2×D4—44no—
153C2×D4—48no—
154C2×D4—48no—
155C2×D4—432no—
156C2×D4—432no—
157C2×D4C2×C4218yes—
158C22×C4—22no—
159C22×C4—22no—
160C22×C4—24no—
161C22×C4—22no—
162C22×C4—24no—
163C22×C4—24no—
164C22×C4—24no—
165C22×C4—24no—
166C22×C4—24no—
167C22×C4—432no—
168C22×C4—44no—
169C22×C4—48no—
170C22×C4—416no—
171C22×C4—832no—
172C22×C4#10014yes—
173C22×C4C2×C4212yes—
174C22×C4C2×C22⋊C412yes—
175C22×C4C2×C22⋊C414yes—
176C22×C4C2×C22⋊C411yescharacteristic
177C22×C4C2×C22⋊C412yes—
178C22×C4C2×C22⋊C412yes—
179C22×C4#11712yes—
180C22×C4C4×D418yes—
181C22×C4AGL(1,ℤ/8)14yes—
182C22×C4AGL(1,ℤ/8)18yes—
183C22×C4#13714yes—
184C22×C4C23×C411yescharacteristic
185C22×C4C22×D412yes—
186C2×C8—216no—
187C2×C8—48no—
188C2×C8—48no—
189C2×C8—432no—
190C4⋊C4—44no—
191C4⋊C4—44no—
192C4⋊C4—48no—
193C4⋊C4—48no—
194C22⋊C4—416no—
195C22⋊C4—432no—
196C42—24no—
197C42—28no—
198C42—24no—
199C42—24no—
200C42—24no—
201C42—28no—
202C42—28no—
203C42—42no—
204C42—42no—
205C42C2×C4212yes—
206C42#11712yes—
207C42C4×D418yes—
208C42C23×C412yes—
209C42C2×#4112yes—
210C23—28no—
211C23—44no—
212C23—44no—
213C23—48no—
214C23—48no—
215C23—416no—
216C23—432no—
217C23—88no—
218C23—816no—
219C23—88no—
220C23C4×C22⋊C412yes—
221C23C2×#10012yes—
222C23#41312yes—
223C23#41714yes—
224C23#41814yes—
225C23C22×C22⋊C411yescharacteristic
226D4—48no—
227D4—48no—
228D4—416no—
229D4—416no—
230D4—416no—
231D4—432no—
232C2×C4—28no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—22no—
241C2×C4—24no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—24no—
245C2×C4—48no—
246C2×C4—44no—
247C2×C4—44no—
248C2×C4—48no—
249C2×C4—832no—
250C2×C4—88no—
251C2×C4C4×C22⋊C412yes—
252C2×C4C4×C22⋊C414yes—
253C2×C4C2×#10014yes—
254C2×C4#41714yes—
255C2×C4#41814yes—
256C2×C4#440116yes—
257C2×C4#442116yes—
258C2×C4C22×C4211yescharacteristic
259C2×C4C2×#11711yescharacteristic
260C2×C4C2×C4×D414yes—
261C2×C4C2×AGL(1,ℤ/8)14yes—
262C2×C4C2×AGL(1,ℤ/8)12yes—
263C2×C4C2×#13712yes—
264C8—416no—
265C22—48no—
266C22—416no—
267C22—832no—
268C22—84no—
269C22—88no—
270C22—84no—
271C22#155514yes—
272C22#155718yes—
273C22#156014yes—
274C22C4×#10014yes—
275C22#176218yes—
276C22C2×C4×C22⋊C411yescharacteristic
277C22C22×#10011yescharacteristic
278C22C2×#41311yescharacteristic
279C22C2×#41812yes—
280C22C2×#41712yes—
281C4—24no—
282C4—21no—
283C4—22no—
284C4—21no—
285C4—44no—
286C4—42no—
287C4—84no—
288C4#176218yes—
289C4C2×#44014yes—
290C4C2×#44214yes—
291C2—88no—
292C2#823118yesdirect product factor
293C2C2×#155511yescharacteristic
294C2C2×#155712yes—
295C2C2×#156011yescharacteristic
296C2C2×C4×#10011yescharacteristic
297C2C2×#176212yes—
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1767C2semidirect
4. #8231C2direct (N × H)
5. C2×#1296C2semidirect
19. #1767C22semidirect
21. C2×#331C4semidirect
23. #1296C22semidirect
50. C2×C4⋊C8C2×C4semidirect
65. #331C2×C4semidirect
131. C4⋊C8C22×C4semidirect
292. C2#8231direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1272
C2×#17672
C22×#3312
#82312
C2×#12962