Finite Group Databasebeta

← C4×#1590 #183920

Subgroups — C4×#1590 #183920

Order 512.

876 conjugacy classes of subgroups.

The subgroup lattice has 344 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#446C211yesmaximal, characteristic, complemented
2C42×SD16C211yesmaximal, characteristic
3C4×#436C211yesmaximal, characteristic
4C2×#1590C212yesmaximal
5#8283C212yesmaximal, complemented
6C4×#334C211yesmaximal, characteristic, complemented
7#8207C212yesmaximal, complemented
8#8206C212yesmaximal
9C4×Q8⋊C8C211yesmaximal, characteristic, complemented
10C4×D4⋊C8C211yesmaximal, characteristic
11C4×C82C211yesmaximal, characteristic, complemented
12C2×#446C2212yes—
13C2×C4×SD16C412yes—
14C2×C4×SD16C2211yescharacteristic
15C2×#436C2212yes—
16C2×C4×M16—21no—
17C42×Q8C2211yescharacteristic
18C42×D4C2211yescharacteristic
19C4×#106C412yes—
20C4×#106C2211yescharacteristic
21#1771—22no—
22#1770C2212yes—
23#1770C2212yes—
24C4×C4⋊C8—21no—
25C4×C4⋊C8C2211yescharacteristic
26C4×C4⋊C8C2211yescharacteristic
27C4×#103C412yes—
28C4×#103C2211yescharacteristic
29C4×#102C412yes—
30C4×#102C2211yescharacteristic
31#1753—22no—
32C4×C22⋊C8—21no—
33C4×#97—21no—
34C42×C8C2211yescharacteristic
35C42×C8C2211yescharacteristic
36C42×C8C2211yescharacteristic
37#1590C4116yesdirect product factor
38C2×#334C2212yes—
39C2×Q8⋊C8C2212yes—
40C2×D4⋊C8C2212yes—
41C2×C82C2212yes—
42C2×C82C2212yes—
43#1279C2212yes—
44#1279C2212yes—
45#1277C2212yes—
46C22×SD16C2×C411yescharacteristic
47C22×M16—22no—
48C2×C4×Q8C2×C412yes—
49C2×C4×Q8C2311yescharacteristic
50C2×C4×D4C2×C412yes—
51C2×C4×D4C2311yescharacteristic
52C22×C42—21no—
53#446—24no—
54#446C2×C418yescomplemented
55C4×SD16—28no—
56C4×SD16C2×C418yes—
57#436—24no—
58#436C2×C418yes—
59C2×#106C2×C412yes—
60C2×#106C2×C411yescharacteristic
61C2×C4⋊C8—22no—
62C2×C4⋊C8C2312yes—
63C2×C4⋊C8C2312yes—
64C2×#103C2×C412yes—
65C2×#103C2×C411yescharacteristic
66C2×#102C2×C412yes—
67C2×#102C2×C411yescharacteristic
68C2×C22⋊C8—22no—
69C4×M16—44no—
70C2×#97—22no—
71C2×#97—22no—
72C2×#97—22no—
73C2×C4×C8—22no—
74C2×C4×C8—21no—
75C2×C4×C8—21no—
76C2×C4×C8C2×C412yes—
77C2×C4×C8C2×C412yes—
78C2×C4×C8D412yes—
79C2×C4×C8D411yescharacteristic
80C2×C4×C8D411yescharacteristic
81C2×C4×C8C2311yescharacteristic
82C2×C4×C8C2312yes—
83C2×C4×C8C2311yescharacteristic
84C2×C4×C8C2312yes—
85C4×C4⋊C4—21no—
86C4×C4⋊C4—22no—
87C4×C4⋊C4C2×C412yes—
88C4×C4⋊C4C2×C412yes—
89C4×C4⋊C4C2311yescharacteristic
90C4×C4⋊C4C2311yescharacteristic
91C4×C22⋊C4—21no—
92C4×C22⋊C4—22no—
93C43—21no—
94C43C2311yescharacteristic
95#340C2×C412yes—
96#340C2×C412yes—
97#340C2×C412yes—
98#336—22no—
99#336—22no—
100#336—21no—
101#336—21no—
102#334C2×C418yescomplemented
103Q8⋊C8C2×C418yescomplemented
104D4⋊C8C2×C418yes—
105C82—24no—
106C82C2×C418yescomplemented
107C22×Q8C22×C411yescharacteristic
108C22×D4C22×C411yescharacteristic
109C23×C4—21no—
110C23×C4—22no—
111C2×SD16—24no—
112C2×SD16C4214yes—
113C2×M16—28no—
114C2×M16—44no—
115C2×M16—44no—
116C22×C8—22no—
117C22×C8—22no—
118C22×C8—22no—
119C22×C8C22×C411yescharacteristic
120C22×C8C22×C412yes—
121C22×C8C22×C411yescharacteristic
122C22×C8C2×D412yes—
123C22×C8C2×D412yes—
124C4×Q8—22no—
125C4×Q8—24no—
126C4×Q8—24no—
127C4×Q8C22×C414yes—
128C4×D4—24no—
129C4×D4—24no—
130C4×D4—22no—
131C4×D4C22×C414yes—
132C2×C4⋊C4—21no—
133C2×C4⋊C4—22no—
134C2×C4⋊C4C22×C412yes—
135C2×C4⋊C4C22×C412yes—
136C2×C4⋊C4C22×C411yescharacteristic
137C2×C4⋊C4C22×C411yescharacteristic
138C2×C22⋊C4—21no—
139C2×C22⋊C4—22no—
140C2×C42—21no—
141C2×C42—22no—
142C2×C42—22no—
143C2×C42—22no—
144C2×C42—21no—
145C2×C42—21no—
146C2×C42—42no—
147C2×C42—42no—
148C2×C42C22×C412yes—
149C2×C42C2×D411yescharacteristic
150C2×C42C2×D411yescharacteristic
151C2×C42#4112yes—
152C2×C42C2411yescharacteristic
153#106—24no—
154#106C4214yes—
155C4⋊C8—28no—
156C4⋊C8—22no—
157C4⋊C8—22no—
158C4⋊C8C22×C414yes—
159C4⋊C8C22×C414yes—
160#103—24no—
161#103C4214yes—
162#102—24no—
163#102C4214yes—
164C22⋊C8—28no—
165#97—28no—
166#97—44no—
167#97—44no—
168C4×C8—28no—
169C4×C8—24no—
170C4×C8—24no—
171C4×C8—22no—
172C4×C8—22no—
173C4×C8—22no—
174C4×C8—42no—
175C4×C8—42no—
176C4×C8M1618yescomplemented
177C4×C8SD1614yescomplemented
178C4×C8C22×C414yes—
179C4×C8C22×C414yes—
180C4×C8C22×C414yes—
181C4×C8#4114yes—
182#95—22no—
183#95—22no—
184#95—21no—
185#95—21no—
186C24—21no—
187C2×Q8—21no—
188C2×Q8—22no—
189C2×Q8—22no—
190C2×Q8C2×C4212yes—
191C2×D4—21no—
192C2×D4—22no—
193C2×D4—22no—
194C2×D4C2×C4212yes—
195C22×C4—21no—
196C22×C4—21no—
197C22×C4—21no—
198C22×C4—24no—
199C22×C4—22no—
200C22×C4—22no—
201C22×C4—41no—
202C22×C4—41no—
203C22×C4—42no—
204C22×C4—44no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4C4×D412yes—
208C22×C4C4×D412yes—
209C22×C4C23×C411yescharacteristic
210C22×C4C22×D411yescharacteristic
211C22×C4C2×#4111yescharacteristic
212SD16—28no—
213M16—416no—
214C2×C8—28no—
215C2×C8—22no—
216C2×C8—24no—
217C2×C8—22no—
218C2×C8—22no—
219C2×C8—22no—
220C2×C8—22no—
221C2×C8—24no—
222C2×C8—24no—
223C2×C8—42no—
224C2×C8—42no—
225C2×C8—42no—
226C2×C8—42no—
227C2×C8C2×C4212yes—
228C2×C8C2×C4212yes—
229C2×C8C4×D414yes—
230C2×C8C4×D414yes—
231C2×C8C2×M1614yes—
232C2×C8C2×M1614yes—
233C2×C8C2×SD1614yes—
234C2×C8#13514yes—
235C4⋊C4—24no—
236C4⋊C4—21no—
237C4⋊C4—21no—
238C4⋊C4—22no—
239C4⋊C4—22no—
240C4⋊C4—22no—
241C4⋊C4—22no—
242C4⋊C4—44no—
243C4⋊C4C2×C4212yes—
244C4⋊C4C2×C4212yes—
245C22⋊C4—24no—
246C22⋊C4—44no—
247C42—24no—
248C42—22no—
249C42—24no—
250C42—41no—
251C42—42no—
252C42—41no—
253C42—44no—
254C42—44no—
255C42—44no—
256C42C2×M1614yes—
257C42#13114yes—
258C42C2×SD1612yes—
259C42#13512yes—
260C42C23×C412yes—
261C42C2×#4112yes—
262C23—22no—
263C23—42no—
264C23—41no—
265C23—41no—
266C23—42no—
267C23C2×C4×D411yescharacteristic
268Q8—22no—
269Q8—22no—
270Q8—42no—
271D4—22no—
272D4—22no—
273D4—42no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—42no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—42no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—42no—
287C2×C4—42no—
288C2×C4—42no—
289C2×C4—42no—
290C2×C4—42no—
291C2×C4—42no—
292C2×C4—88no—
293C2×C4#43614yes—
294C2×C4#43614yes—
295C2×C4C4×SD1614yes—
296C2×C4#44314yes—
297C2×C4C22×C4211yescharacteristic
298C2×C4C2×C4×D412yes—
299C2×C4C4×#4112yes—
300C2×C4C4×#4111yescharacteristic
301C2×C4C22×M1612yes—
302C2×C4C2×#13112yes—
303C2×C4C22×SD1611yescharacteristic
304C2×C4C2×#13512yes—
305C2×C4C2×#13511yescharacteristic
306C8—28no—
307C8—22no—
308C8—24no—
309C8—24no—
310C8—44no—
311C8—44no—
312C8C4×M1614yescomplemented
313C8C4×SD1618yescomplemented
314C22—42no—
315C22—42no—
316C22—42no—
317C22—82no—
318C22—82no—
319C22C42×D411yescharacteristic
320C22C2×#43612yes—
321C22C2×C4×SD1611yescharacteristic
322C22C4×#13511yescharacteristic
323C22C2×#44312yes—
324C4—22no—
325C4—24no—
326C4—42no—
327C4—42no—
328C4—42no—
329C4—82no—
330C4—82no—
331C4#159018yesdirect product factor
332C4C2×C4×M1611yescharacteristic
333C4C4×#13111yescharacteristic
334C4C2×C4×SD1612yes—
335C4C4×#13512yes—
336C4#296512yes—
337C2—82no—
338C2C2×#159012yes—
339C2#1788612yes—
340C2C4×#43611yescharacteristic
341C2C42×SD1611yescharacteristic
342C2C4×#44311yescharacteristic
subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC22×D4C22×C4
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
1. C4×#446C2semidirect
5. #8283C2semidirect
6. C4×#334C2semidirect
7. #8207C2semidirect
9. C4×Q8⋊C8C2semidirect
11. C4×C82C2semidirect
37. #1590C4direct (N × H)
54. #446C2×C4semidirect
102. #334C2×C4semidirect
103. Q8⋊C8C2×C4semidirect
106. C82C2×C4semidirect
176. C4×C8M16semidirect
177. C4×C8SD16semidirect
312. C8C4×M16semidirect
313. C8C4×SD16semidirect
331. C4#1590direct (N × H)

Maximal subgroups

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

subgroupindex
C4×#4462
C42×SD162
C4×#4362
C2×#15902
#82832
C4×#3342
#82072
#82062
C4×Q8⋊C82
C4×D4⋊C82
C4×C822