Finite Group Databasebeta

← C4×#1555 #182795

Subgroups — C4×#1555 #182795

Order 512.

1858 conjugacy classes of subgroups.

The subgroup lattice has 343 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#127C211yesmaximal, characteristic
2C4×#432C212yesmaximal, complemented
3C2×#1555C212yesmaximal
4#8231C214yesmaximal, complemented
5C4×#331C214yesmaximal, complemented
6#8040C212yesmaximal, complemented
7C22×#127C2211yescharacteristic
8C22×C4×D4—22no—
9C22×C4×D4C412yes—
10C2×#432C2214yes—
11C4×#127—22no—
12C4×#127—22no—
13C4×#127C412yes—
14C4×#127C412yes—
15C4×#127C2212yes—
16C4×#127C2212yes—
17C2×#390—22no—
18C2×#390C412yes—
19C2×#384C2211yescharacteristic
20C2×C43C2211yescharacteristic
21#1767C2214yescomplemented
22C4×C4⋊C8C2214yescomplemented
23#1749—22no—
24C4×C22⋊C8—22no—
25#1745—22no—
26C4×#97—22no—
27#1555C4116yesdirect product factor
28C2×#331C2218yes—
29#1296C2218yescomplemented
30C23×D4—22no—
31C23×D4C2×C412yes—
32C24×C4—22no—
33C2×#127—22no—
34C2×#127—24no—
35C2×#127C2×C412yes—
36C2×#127C2×C418yes—
37C2×#127C2312yes—
38C2×C4×D4—22no—
39C2×C4×D4—22no—
40C2×C4×D4—24no—
41C2×C4×D4—24no—
42C2×C4×D4—24no—
43C2×C4×D4—24no—
44C2×C4×D4—416no—
45C2×C4×D4—48no—
46C2×C4×D4C2×C414yes—
47C2×C4×D4C2×C414yes—
48C22×C4⋊C4—22no—
49C22×C4⋊C4C2×C412yes—
50C22×C22⋊C4—24no—
51C22×C22⋊C4—22no—
52C22×C42C2×C411yescharacteristic
53C22×C42C2×C411yescharacteristic
54C22×C42D412yes—
55C22×C42D412yes—
56C22×C42C2311yescharacteristic
57#432—28no—
58#432C2×C4116yescomplemented
59C2×C4⋊C8C2318yes—
60C2×C22⋊C8—24no—
61C2×#97—24no—
62C2×#97—24no—
63C2×C4×C8—24no—
64#390—24no—
65#390—24no—
66#390—24no—
67#390—24no—
68#390—24no—
69#390C2×C414yes—
70#390C2×C414yes—
71#384—22no—
72#384C2×C412yes—
73#384C2312yes—
74C43C2×C411yescharacteristic
75C43C2×C411yescharacteristic
76C43D412yes—
77C43D412yes—
78C43C2311yescharacteristic
79C43C2311yescharacteristic
80#336—24no—
81#336—24no—
82#331C2×C4132yescomplemented
83C25—22no—
84C22×D4—22no—
85C22×D4—24no—
86C22×D4—24no—
87C22×D4—216no—
88C22×D4—24no—
89C22×D4—44no—
90C22×D4—44no—
91C22×D4—48no—
92C22×D4—48no—
93C22×D4C4218yes—
94C22×D4C22×C414yes—
95C23×C4—22no—
96C23×C4—24no—
97C23×C4—24no—
98C23×C4—416no—
99C23×C4—48no—
100C23×C4C22⋊C412yes—
101C23×C4C22⋊C411yescharacteristic
102C23×C4C22⋊C411yescharacteristic
103C23×C4C22×C411yescharacteristic
104C23×C4C2×D412yes—
105C22×C8—28no—
106#127—24no—
107#127—216no—
108#127—24no—
109#127C4218yes—
110#127C22×C418yes—
111C4×D4—416no—
112C4×D4—48no—
113C4×D4—48no—
114C4×D4—416no—
115C4×D4—416no—
116C4×D4—48no—
117C4×D4—48no—
118C4×D4—416no—
119C2×C4⋊C4—24no—
120C2×C4⋊C4—22no—
121C2×C4⋊C4—24no—
122C2×C4⋊C4—44no—
123C2×C4⋊C4—48no—
124C2×C4⋊C4C22×C414yes—
125C2×C22⋊C4—28no—
126C2×C22⋊C4—28no—
127C2×C22⋊C4—24no—
128C2×C22⋊C4—24no—
129C2×C22⋊C4—48no—
130C2×C22⋊C4—416no—
131C2×C42—24no—
132C2×C42—28no—
133C2×C42—44no—
134C2×C42—42no—
135C2×C42C22⋊C412yes—
136C2×C42C22⋊C411yescharacteristic
137C2×C42C22⋊C412yes—
138C2×C42C22⋊C411yescharacteristic
139C2×C42C22⋊C412yes—
140C2×C42C22⋊C412yes—
141C2×C42C22⋊C412yes—
142C2×C42C22×C411yescharacteristic
143C2×C42C22×C411yescharacteristic
144C2×C42C22×C411yescharacteristic
145C2×C42C22×C411yescharacteristic
146C2×C42C22×C411yescharacteristic
147C2×C42C22×C414yes—
148C2×C42C2×D412yes—
149C2×C42C2×D412yes—
150C2×C42C2×D412yes—
151C2×C42C2×D412yes—
152C2×C42C2×D412yes—
153C2×C42#4114yes—
154C2×C42C2411yescharacteristic
155C4⋊C8—28no—
156C4⋊C8C22×C4116yescomplemented
157C22⋊C8—216no—
158#97—216no—
159#97—48no—
160C4×C8—48no—
161C24—24no—
162C24—28no—
163C24—48no—
164C24—48no—
165C24—44no—
166C24—44no—
167C24C2×C22⋊C411yescharacteristic
168C2×D4—24no—
169C2×D4—216no—
170C2×D4—28no—
171C2×D4—216no—
172C2×D4—44no—
173C2×D4—416no—
174C2×D4—44no—
175C2×D4—44no—
176C2×D4—48no—
177C2×D4—44no—
178C2×D4—48no—
179C2×D4—416no—
180C2×D4—464no—
181C2×D4—48no—
182C2×D4—48no—
183C2×D4C2×C4218yes—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—24no—
187C22×C4—24no—
188C22×C4—24no—
189C22×C4—22no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—42no—
194C22×C4—42no—
195C22×C4—416no—
196C22×C4—48no—
197C22×C4—44no—
198C22×C4—48no—
199C22×C4—48no—
200C22×C4—416no—
201C22×C4—832no—
202C22×C4#10014yes—
203C22×C4C2×C4212yes—
204C22×C4C2×C22⋊C411yescharacteristic
205C22×C4C2×C22⋊C411yescharacteristic
206C22×C4C2×C22⋊C412yes—
207C22×C4C2×C22⋊C412yes—
208C22×C4C2×C22⋊C411yescharacteristic
209C22×C4C2×C22⋊C411yescharacteristic
210C22×C4C2×C22⋊C412yes—
211C22×C4C2×C22⋊C411yescharacteristic
212C22×C4#11712yes—
213C22×C4C4×D418yes—
214C22×C4C23×C411yescharacteristic
215C22×C4C22×D412yes—
216C2×C8—216no—
217C2×C8—48no—
218C2×C8—48no—
219C4⋊C4—44no—
220C4⋊C4—44no—
221C4⋊C4—48no—
222C4⋊C4—48no—
223C22⋊C4—48no—
224C22⋊C4—48no—
225C22⋊C4—416no—
226C22⋊C4—416no—
227C42—24no—
228C42—24no—
229C42—24no—
230C42—22no—
231C42—22no—
232C42—22no—
233C42—22no—
234C42—24no—
235C42—24no—
236C42—42no—
237C42—42no—
238C42—42no—
239C42—41no—
240C42—41no—
241C42C2×C4212yes—
242C42#11712yes—
243C42C4×D418yes—
244C42AGL(1,ℤ/8)18yes—
245C42C23×C412yes—
246C42C2×#4112yes—
247C23—22no—
248C23—22no—
249C23—28no—
250C23—432no—
251C23—44no—
252C23—44no—
253C23—48no—
254C23—48no—
255C23—416no—
256C23—88no—
257C23—816no—
258C23—88no—
259C23C4×C22⋊C412yes—
260C23C2×#10012yes—
261C23#41312yes—
262C23C22×C22⋊C411yescharacteristic
263D4—48no—
264D4—48no—
265D4—416no—
266D4—432no—
267D4—432no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—22no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—24no—
278C2×C4—24no—
279C2×C4—28no—
280C2×C4—216no—
281C2×C4—21no—
282C2×C4—21no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—22no—
288C2×C4—48no—
289C2×C4—44no—
290C2×C4—44no—
291C2×C4—48no—
292C2×C4—816no—
293C2×C4—88no—
294C2×C4—816no—
295C2×C4C4×C22⋊C414yes—
296C2×C4C4×C22⋊C412yes—
297C2×C4C2×#10012yes—
298C2×C4C2×#10012yes—
299C2×C4#41814yes—
300C2×C4#41814yes—
301C2×C4C22×C4211yescharacteristic
302C2×C4C2×#11711yescharacteristic
303C2×C4C2×C4×D414yes—
304C2×C4C2×AGL(1,ℤ/8)14yes—
305C2×C4#57514yes—
306C8—416no—
307C22—22no—
308C22—24no—
309C22—22no—
310C22—24no—
311C22—48no—
312C22—416no—
313C22—832no—
314C22—84no—
315C22—88no—
316C22—84no—
317C22C4×#10014yes—
318C22C2×C4×C22⋊C411yescharacteristic
319C22C22×#10011yescharacteristic
320C22C2×#41311yescharacteristic
321C22C2×#41812yes—
322C22#289612yes—
323C4—22no—
324C4—24no—
325C4—21no—
326C4—22no—
327C4—21no—
328C4—24no—
329C4—42no—
330C4—41no—
331C4—41no—
332C4—84no—
333C4#155514yesdirect product factor
334C4C4×AGL(1,ℤ/8)18yes—
335C2—24no—
336C2—88no—
337C2C2×#155511yescharacteristic
338C2#1773112yes—
339C2#1773811yescharacteristic
340C2C2×C4×#10011yescharacteristic
341C2C4×#41812yes—
subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC23C22×C22⋊C4
prime radicalC22×#127C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4×#432C2semidirect
4. #8231C2semidirect
5. C4×#331C2semidirect
6. #8040C2semidirect
21. #1767C22semidirect
22. C4×C4⋊C8C22semidirect
27. #1555C4direct (N × H)
29. #1296C22semidirect
58. #432C2×C4semidirect
82. #331C2×C4semidirect
156. C4⋊C8C22×C4semidirect
333. C4#1555direct (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
C4×#4322
C2×#15552
#82312
C4×#3312
#80402