Finite Group Databasebeta

← C4×#1820 #354844

Subgroups — C4×#1820 #354844

Order 512.

1882 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#117C211yesmaximal, characteristic
2C2×#1820C212yesmaximal
3C4×#381C212yesmaximal
4#10801C214yesmaximal
5#10726C212yesmaximal
6C4×#342C214yesmaximal
7C22×#117C2211yescharacteristic
8C22×#117C2211yescharacteristic
9C23×C42C2211yescharacteristic
10C2×#381C2214yes—
11C4×#117—24no—
12C4×#117—24no—
13C2×C4×C4⋊C4C412yescomplemented
14C2×C4×C4⋊C4C412yescomplemented
15C2×C4×C22⋊C4C2214yes—
16C2×C4×C22⋊C4C2212yes—
17C2×C4×C22⋊C4C2212yes—
18C2×#376C412yescomplemented
19C2×C43C412yescomplemented
20#1820C4116yesdirect product factor
21C2×#342C2218yes—
22C2×#342C2218yes—
23#1434—24no—
24C22⋊#95C2214yes—
25C4×#95—24no—
26C24×C4C2311yescharacteristic
27C24×C4C2311yescharacteristic
28C24×C4C2311yescharacteristic
29C2×#117—24no—
30C2×#117—24no—
31C2×#117—24no—
32C2×#117—28no—
33C2×#117C2×C418yes—
34C22×C4⋊C4C2×C412yes—
35C22×C4⋊C4C2×C412yes—
36C22×C22⋊C4C2318yes—
37C22×C22⋊C4C2312yes—
38C22×C22⋊C4C2312yes—
39C22×C42—28no—
40C22×C42—24no—
41C22×C42C2×C412yes—
42C22×C42C2×C412yes—
43C22×C42C2×C411yescharacteristic
44C22×C42C2×C411yescharacteristic
45C22×C42C2×C411yescharacteristic
46C22×C42C2×C411yescharacteristic
47C22×C42C2×C414yes—
48C22×C42C2×C414yes—
49C22×C42D414yes—
50C22×C42D414yes—
51#381—28no—
52#381C2×C4116yes—
53C4×C4⋊C4—24no—
54C4×C4⋊C4—24no—
55C4×C4⋊C4—24no—
56C4×C4⋊C4—24no—
57C4×C22⋊C4—28no—
58C4×C22⋊C4—24no—
59C4×C22⋊C4—24no—
60C4×C22⋊C4—216no—
61#376—28no—
62C2×#95—28no—
63C2×#95—28no—
64C2×#95—24no—
65C2×#95C2×C414yes—
66C2×#95C2×C414yes—
67C43—24no—
68C43—24no—
69#342—216no—
70#342C2×C4132yes—
71C25C2411yescharacteristic
72C23×C4—24no—
73C23×C4—24no—
74C23×C4—24no—
75C23×C4—28no—
76C23×C4—44no—
77C23×C4—44no—
78C23×C4C22×C411yescharacteristic
79C23×C4C22×C411yescharacteristic
80C23×C4C22×C411yescharacteristic
81C23×C4C22×C414yes—
82C23×C4C22×C411yescharacteristic
83C23×C4C22×C414yes—
84C23×C4C22×C411yescharacteristic
85C23×C4C22×C414yes—
86C23×C4C22×C411yescharacteristic
87C23×C4C2×D414yes—
88C23×C4C2×D414yes—
89C23×C4C2×D412yes—
90C23×C4C2×D412yes—
91C23×C4#4114yes—
92C23×C4#4118yes—
93#117—232no—
94#117—232no—
95C2×C4⋊C4—24no—
96C2×C4⋊C4—24no—
97C2×C4⋊C4—28no—
98C2×C4⋊C4—24no—
99C2×C4⋊C4C4218yescomplemented
100C2×C22⋊C4—24no—
101C2×C22⋊C4—24no—
102C2×C22⋊C4—24no—
103C2×C22⋊C4—24no—
104C2×C22⋊C4—216no—
105C2×C22⋊C4—216no—
106C2×C22⋊C4—28no—
107C2×C22⋊C4C22×C4116yes—
108C2×C22⋊C4C22×C418yes—
109C2×C22⋊C4#4118yes—
110C2×C42—24no—
111C2×C42—24no—
112C2×C42—28no—
113C2×C42—24no—
114C2×C42—24no—
115C2×C42—24no—
116C2×C42—24no—
117C2×C42—24no—
118C2×C42—216no—
119C2×C42—216no—
120C2×C42—24no—
121C2×C42—24no—
122C2×C42—24no—
123C2×C42—24no—
124C2×C42—48no—
125C2×C42—48no—
126C2×C42—416no—
127C2×C42—48no—
128C2×C42C4218yescomplemented
129C2×C42C22⋊C412yes—
130C2×C42C22⋊C414yes—
131C2×C42C22⋊C412yes—
132C2×C42C22⋊C414yes—
133C2×C42C22⋊C412yes—
134C2×C42C22⋊C412yes—
135#95—28no—
136#95—28no—
137#95—232no—
138#95—416no—
139#95—48no—
140C24—42no—
141C24—42no—
142C24C23×C411yescharacteristic
143C24C23×C412yes—
144C24C22×D412yes—
145C24C2×#4112yes—
146C24C2×#4114yes—
147C24C2×#4114yes—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—216no—
154C22×C4—28no—
155C22×C4—28no—
156C22×C4—216no—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—28no—
160C22×C4—24no—
161C22×C4—24no—
162C22×C4—22no—
163C22×C4—24no—
164C22×C4—24no—
165C22×C4—28no—
166C22×C4—28no—
167C22×C4—216no—
168C22×C4—416no—
169C22×C4—42no—
170C22×C4—42no—
171C22×C4—44no—
172C22×C4—44no—
173C22×C4—416no—
174C22×C4—44no—
175C22×C4—44no—
176C22×C4—44no—
177C22×C4—44no—
178C22×C4—416no—
179C22×C4—416no—
180C22×C4—48no—
181C22×C4—48no—
182C22×C4C2×C4212yes—
183C22×C4C2×C4212yes—
184C22×C4C2×C4218yes—
185C22×C4C2×C22⋊C412yes—
186C22×C4C2×C22⋊C412yes—
187C22×C4C2×C22⋊C412yes—
188C22×C4C2×C22⋊C412yes—
189C22×C4C2×C22⋊C411yescharacteristic
190C22×C4C2×C22⋊C412yes—
191C22×C4C2×C22⋊C411yescharacteristic
192C22×C4#11712yes—
193C22×C4#11712yes—
194C22×C4#11714yes—
195C22×C4#11718yes—
196C22×C4#11714yes—
197C22×C4C4×D4116yes—
198C22×C4#12318yes—
199C22×C4#12318yes—
200C4⋊C4—216no—
201C4⋊C4—216no—
202C22⋊C4—216no—
203C22⋊C4—216no—
204C22⋊C4—232no—
205C22⋊C4—416no—
206C42—216no—
207C42—216no—
208C42—24no—
209C42—28no—
210C42—24no—
211C42—28no—
212C42—24no—
213C42—24no—
214C42—48no—
215C42—48no—
216C42—48no—
217C42—48no—
218C42—816no—
219C23—22no—
220C23—22no—
221C23—24no—
222C23—24no—
223C23—44no—
224C23—44no—
225C23—44no—
226C23—44no—
227C23—48no—
228C23C22×C4211yescharacteristic
229C23C22×C22⋊C411yescharacteristic
230C23C2×#11711yescharacteristic
231C23C2×#11712yes—
232C23C2×#11712yes—
233C23C2×C4×D414yes—
234C23C4×#4118yes—
235C23C2×#12314yes—
236C23#52514yes—
237C23#52918yes—
238C2×C4—28no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—24no—
242C2×C4—24no—
243C2×C4—24no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—24no—
251C2×C4—232no—
252C2×C4—216no—
253C2×C4—28no—
254C2×C4—24no—
255C2×C4—28no—
256C2×C4—22no—
257C2×C4—28no—
258C2×C4—44no—
259C2×C4—48no—
260C2×C4—416no—
261C2×C4—48no—
262C2×C4—48no—
263C2×C4—44no—
264C2×C4—44no—
265C2×C4—44no—
266C2×C4—44no—
267C2×C4—44no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4—432no—
271C2×C4—416no—
272C2×C4—88no—
273C2×C4—88no—
274C2×C4—816no—
275C2×C4C4×C22⋊C414yes—
276C2×C4C4×C22⋊C414yes—
277C2×C4#38114yes—
278C2×C4#38112yes—
279C2×C4#38112yes—
280C2×C4#41014yes—
281C2×C4#41014yes—
282C22—22no—
283C22—28no—
284C22—22no—
285C22—24no—
286C22—22no—
287C22—22no—
288C22—24no—
289C22—24no—
290C22—28no—
291C22—48no—
292C22—48no—
293C22C2×C4×C22⋊C411yescharacteristic
294C22C4×#11712yes—
295C22C2×#38111yescharacteristic
296C22#228011yescharacteristic
297C22#228312yes—
298C22C4×#12318yes—
299C22C2×#41012yes—
300C22C2×#41012yes—
301C4—24no—
302C4—24no—
303C4—22no—
304C4—24no—
305C4—24no—
306C4—48no—
307C4—42no—
308C4—48no—
309C4—816no—
310C4#182014yesdirect product factor
311C2—28no—
312C2—22no—
313C2—22no—
314C2C4×#38111yescharacteristic
315C2C4×#41012yes—
316C2C2×#182011yescharacteristic
317C2#2068811yescharacteristic
318C2#2072312yes—
subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, prime radical, cosocleC25C24
socleC23C22×C22⋊C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
13. C2×C4×C4⋊C4C4semidirect
14. C2×C4×C4⋊C4C4semidirect
18. C2×#376C4semidirect
19. C2×C43C4semidirect
20. #1820C4direct (N × H)
99. C2×C4⋊C4C42semidirect
128. C2×C42C42semidirect
310. C4#1820direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#1172
C2×#18202
C4×#3812
#108012
#107262
C4×#3422