Finite Group Databasebeta

← C4×#1584 #184166

Subgroups — C4×#1584 #184166

Order 512.

806 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
1C4×#446C211yesmaximal, characteristic
2C4×C8×Q8C211yesmaximal, characteristic
3C42×Q16C211yesmaximal, characteristic
4C2×#1584C212yesmaximal
5#8291C212yesmaximal
6C4×#335C211yesmaximal, characteristic
7#8211C212yesmaximal
8#8203C212yesmaximal
9C4×Q8⋊C8C211yesmaximal, characteristic
10C4×Q8⋊C8C211yesmaximal, characteristic
11C4×#322C211yesmaximal, characteristic
12C2×#446C2212yes—
13C2×C8×Q8C2212yes—
14C2×C4×Q16C412yes—
15C2×C4×Q16C2211yescharacteristic
16C42×Q8C2211yescharacteristic
17C42×Q8C2211yescharacteristic
18C4×#107C412yes—
19C4×#107C2211yescharacteristic
20#1771—22no—
21#1770C2212yes—
22C8×C4⋊C4—22no—
23C8×C4⋊C4C2212yes—
24C4×C4⋊C8—21no—
25C4×C4⋊C8—21no—
26C4×C4⋊C8C2211yescharacteristic
27C4×C4⋊C8C2211yescharacteristic
28C4×#103C412yes—
29C4×#103C412yes—
30C4×#103C2211yescharacteristic
31C4×#103C2211yescharacteristic
32C4×#97—21no—
33C42×C8—21no—
34C42×C8C2211yescharacteristic
35C42×C8C2211yescharacteristic
36C42×C8C2211yescharacteristic
37#1584C4116yesdirect product factor
38C2×#335C2212yes—
39C2×Q8⋊C8C2212yes—
40C2×Q8⋊C8C2212yes—
41C2×#322C2212yes—
42C2×#322C2212yes—
43#1279C2212yes—
44#1279C2212yes—
45#1277C2212yes—
46C22×Q16C2×C411yescharacteristic
47C2×C4×Q8C2×C412yes—
48C2×C4×Q8C2×C412yes—
49C2×C4×Q8C2311yescharacteristic
50C2×C4×Q8C2311yescharacteristic
51#446—24no—
52#446C2×C418yes—
53C8×Q8—24no—
54C8×Q8C2×C418yes—
55C4×Q16—28no—
56C4×Q16C2×C418yes—
57C2×#107C2×C412yes—
58C2×#107C2×C411yescharacteristic
59C2×C4⋊C8—22no—
60C2×C4⋊C8—22no—
61C2×C4⋊C8C2312yes—
62C2×C4⋊C8C2312yes—
63C2×#103C2×C412yes—
64C2×#103C2×C412yes—
65C2×#103C2×C411yescharacteristic
66C2×#103C2×C411yescharacteristic
67C2×#97—22no—
68C2×#97—22no—
69C2×C4×C8—22no—
70C2×C4×C8—22no—
71C2×C4×C8—21no—
72C2×C4×C8—21no—
73C2×C4×C8—22no—
74C2×C4×C8C2×C412yes—
75C2×C4×C8C2×C412yes—
76C2×C4×C8D412yes—
77C2×C4×C8D411yescharacteristic
78C2×C4×C8D411yescharacteristic
79C2×C4×C8C2311yescharacteristic
80C2×C4×C8C2312yes—
81C2×C4×C8C2311yescharacteristic
82C2×C4×C8C2312yes—
83C4×C4⋊C4—21no—
84C4×C4⋊C4—21no—
85C4×C4⋊C4—22no—
86C4×C4⋊C4—22no—
87C4×C4⋊C4C2×C412yes—
88C4×C4⋊C4C2×C412yes—
89C4×C4⋊C4C2311yescharacteristic
90C4×C4⋊C4C2311yescharacteristic
91C43—21no—
92C43—21no—
93C43C2311yescharacteristic
94#340C2×C412yes—
95#340C2×C412yes—
96#340C2×C412yes—
97#336—22no—
98#336—22no—
99#336—21no—
100#336—21no—
101#335C2×C418yes—
102Q8⋊C8C2×C418yes—
103Q8⋊C8C2×C418yes—
104#322—24no—
105#322C2×C418yes—
106C22×Q8C22×C411yescharacteristic
107C22×Q8C22×C411yescharacteristic
108C2×Q16—24no—
109C2×Q16C4214yes—
110C22×C8—22no—
111C22×C8—22no—
112C22×C8—22no—
113C22×C8C22×C412yes—
114C22×C8C22×C411yescharacteristic
115C22×C8C22×C411yescharacteristic
116C22×C8C2×D412yes—
117C22×C8C2×D412yes—
118C4×Q8—24no—
119C4×Q8—22no—
120C4×Q8—22no—
121C4×Q8—24no—
122C4×Q8—24no—
123C4×Q8M1618yes—
124C4×Q8C22×C414yes—
125C4×Q8C22×C414yes—
126C2×C4⋊C4—22no—
127C2×C4⋊C4—21no—
128C2×C4⋊C4—21no—
129C2×C4⋊C4—22no—
130C2×C4⋊C4C22×C412yes—
131C2×C4⋊C4C22×C411yescharacteristic
132C2×C4⋊C4C22×C411yescharacteristic
133C2×C4⋊C4C22×C412yes—
134C2×C42—22no—
135C2×C42—21no—
136C2×C42—21no—
137C2×C42—22no—
138C2×C42—22no—
139C2×C42—22no—
140C2×C42—21no—
141C2×C42—21no—
142C2×C42C22×C412yes—
143C2×C42C2×D411yescharacteristic
144C2×C42C2×D411yescharacteristic
145C2×C42#4112yes—
146C2×C42C2411yescharacteristic
147#107—24no—
148#107C4214yes—
149C4⋊C8—28no—
150C4⋊C8—28no—
151C4⋊C8—22no—
152C4⋊C8—22no—
153C4⋊C8C22×C414yes—
154C4⋊C8C22×C414yes—
155#103—24no—
156#103—24no—
157#103C4214yes—
158#103C4214yes—
159#97—28no—
160#97—44no—
161C4×C8—28no—
162C4×C8—24no—
163C4×C8—24no—
164C4×C8—24no—
165C4×C8—22no—
166C4×C8—22no—
167C4×C8—22no—
168C4×C8—44no—
169C4×C8—44no—
170C4×C8—42no—
171C4×C8—42no—
172C4×C8Q1614yescomplemented
173C4×C8C22×C414yes—
174C4×C8C22×C414yes—
175C4×C8C22×C414yes—
176C4×C8#4114yes—
177#95—22no—
178#95—22no—
179#95—21no—
180#95—21no—
181C2×Q8—21no—
182C2×Q8—21no—
183C2×Q8—22no—
184C2×Q8—22no—
185C2×Q8—22no—
186C2×Q8C2×C4212yes—
187C2×Q8C2×C4212yes—
188C2×Q8C2×M1614yes—
189C22×C4—21no—
190C22×C4—22no—
191C22×C4—21no—
192C22×C4—21no—
193C22×C4—21no—
194C22×C4—22no—
195C22×C4C4×D412yes—
196C22×C4C4×D412yes—
197C22×C4C23×C411yescharacteristic
198C22×C4C22×D411yescharacteristic
199C22×C4C2×#4111yescharacteristic
200Q16—28no—
201C2×C8—22no—
202C2×C8—22no—
203C2×C8—22no—
204C2×C8—22no—
205C2×C8—24no—
206C2×C8—24no—
207C2×C8—22no—
208C2×C8—24no—
209C2×C8—22no—
210C2×C8—22no—
211C2×C8—44no—
212C2×C8—42no—
213C2×C8—42no—
214C2×C8—42no—
215C2×C8—42no—
216C2×C8C2×C4212yes—
217C2×C8C2×C4212yes—
218C2×C8C4×D414yes—
219C2×C8C4×D414yes—
220C2×C8C2×Q1614yes—
221C2×C8#13514yes—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—21no—
225C4⋊C4—21no—
226C4⋊C4—22no—
227C4⋊C4—28no—
228C4⋊C4—22no—
229C4⋊C4—22no—
230C4⋊C4—44no—
231C4⋊C4C2×C4212yes—
232C4⋊C4C2×C4212yes—
233C4⋊C4C2×M1614yes—
234C42—24no—
235C42—24no—
236C42—22no—
237C42—28no—
238C42—24no—
239C42—42no—
240C42—42no—
241C42—44no—
242C42—44no—
243C42—44no—
244C42C2×M1614yes—
245C42#13114yes—
246C42C2×Q1612yes—
247C42#13512yes—
248C42C23×C412yes—
249C42C2×#4112yes—
250C23C2×C4×D411yescharacteristic
251Q8—22no—
252Q8—24no—
253Q8—22no—
254Q8—22no—
255Q8—42no—
256Q8C4×M1614yes—
257C2×C4—24no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—24no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—42no—
267C2×C4—42no—
268C2×C4—42no—
269C2×C4—42no—
270C2×C4—42no—
271C2×C4—42no—
272C2×C4—42no—
273C2×C4—42no—
274C2×C4#43514yes—
275C2×C4#43514yes—
276C2×C4C4×Q1614yes—
277C2×C4#44414yes—
278C2×C4C22×C4211yescharacteristic
279C2×C4C2×C4×D412yes—
280C2×C4C4×#4112yes—
281C2×C4C4×#4111yescharacteristic
282C2×C4C22×M1612yes—
283C2×C4C2×#13112yes—
284C2×C4C22×Q1611yescharacteristic
285C2×C4C2×#13512yes—
286C2×C4C2×#13511yescharacteristic
287C8—22no—
288C8—22no—
289C8—24no—
290C8—44no—
291C8—44no—
292C8—44no—
293C8—42no—
294C8C4×Q1618yescomplemented
295C22C42×D411yescharacteristic
296C22C2×#43512yes—
297C22C2×C4×Q1611yescharacteristic
298C22C4×#13511yescharacteristic
299C22C2×#44412yes—
300C4—24no—
301C4—22no—
302C4—24no—
303C4—42no—
304C4—42no—
305C4—42no—
306C4—44no—
307C4—82no—
308C4#158418yesdirect product factor
309C4C2×C4×M1611yescharacteristic
310C4C4×#13111yescharacteristic
311C4C2×C4×Q1612yes—
312C4C4×#13512yes—
313C4#296512yes—
314C2C2×#158412yes—
315C2#1786312yes—
316C2C4×#43511yescharacteristic
317C2C42×Q1611yescharacteristic
318C2C4×#44411yescharacteristic
subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socle, prime radicalC23C2×C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C42×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
37. #1584C4direct (N × H)
172. C4×C8Q16semidirect
294. C8C4×Q16semidirect
308. C4#1584direct (N × H)

Maximal subgroups

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

subgroupindex
C4×#4462
C4×C8×Q82
C42×Q162
C2×#15842
#82912
C4×#3352
#82112
#82032
C4×Q8⋊C82
C4×#3222