Finite Group Databasebeta

← C2×#8585 #188601

Subgroups — C2×#8585 #188601

Order 512.

1966 conjugacy classes of subgroups.

The subgroup lattice has 329 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#127C211yesmaximal, characteristic
2C2×#1842C212yesmaximal, complemented
3C22×#331C212yesmaximal
4#8585C218yesmaximal, direct product factor
5C2×#1296C212yesmaximal, complemented
6C22×#127C2211yescharacteristic
7C22×C4×D4—22no—
8C22×C4×D4C412yes—
9C22×C4⋊C8—22no—
10C22×C4⋊C8—22no—
11C22×C4⋊C8C2214yes—
12C4×#127—24no—
13C4×#127C414yes—
14C4×#127C2214yes—
15C2×#390—22no—
16C2×#390C412yes—
17C2×#384C2211yescharacteristic
18C2×C43C2211yescharacteristic
19#1842—24no—
20#1842C2218yescomplemented
21C2×#331—28no—
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×#127D414yes—
32C2×#127Q814yes—
33C2×#127C2312yes—
34C2×C4×D4—24no—
35C2×C4×D4—28no—
36C2×C4×D4—28no—
37C2×C4×D4—48no—
38C2×C4×D4—48no—
39C2×C4×D4—48no—
40C2×C4×D4C2×C418yes—
41C22×C4⋊C4—22no—
42C22×C4⋊C4C2×C412yes—
43C22×C22⋊C4—24no—
44C22×C22⋊C4—22no—
45C22×C42C2×C411yescharacteristic
46C22×C42C2×C411yescharacteristic
47C22×C42D412yes—
48C22×C42D412yes—
49C22×C42C2311yescharacteristic
50C2×C4⋊C8—28no—
51C2×C4⋊C8—28no—
52C2×C4⋊C8—24no—
53C2×C4⋊C8—28no—
54C2×C4⋊C8—28no—
55C2×C4⋊C8—48no—
56C2×C4⋊C8—48no—
57C2×C4⋊C8C2318yes—
58#390—24no—
59#390—28no—
60#390—28no—
61#390C2×C418yes—
62#384—22no—
63#384C2×C412yes—
64#384C2312yes—
65C43C2×C412yes—
66C43D414yes—
67C43C2312yes—
68#331—216no—
69C25—22no—
70C22×D4—22no—
71C22×D4—24no—
72C22×D4—24no—
73C22×D4—28no—
74C22×D4—28no—
75C22×D4—24no—
76C22×D4—44no—
77C22×D4—44no—
78C22×D4—44no—
79C22×D4—44no—
80C22×D4—44no—
81C22×D4—44no—
82C22×D4C4⋊C418yes—
83C22×D4C22×C414yes—
84C23×C4—22no—
85C23×C4—28no—
86C23×C4—48no—
87C23×C4—416no—
88C23×C4C22⋊C411yescharacteristic
89C23×C4C22⋊C412yes—
90C23×C4C22⋊C411yescharacteristic
91C23×C4C22×C411yescharacteristic
92C23×C4C2×D412yes—
93C22×C8—28no—
94C22×C8—48no—
95C22×C8—48no—
96C22×C8—48no—
97#127—24no—
98#127—28no—
99#127—28no—
100#127—24no—
101#127C4⋊C418yes—
102#127C2×D414yes—
103#127C2×Q814yes—
104C4×D4—416no—
105C4×D4—416no—
106C4×D4—432no—
107C4×D4—416no—
108C4×D4—416no—
109C2×C4⋊C4—24no—
110C2×C4⋊C4—22no—
111C2×C4⋊C4—24no—
112C2×C4⋊C4—44no—
113C2×C4⋊C4—44no—
114C2×C4⋊C4—44no—
115C2×C4⋊C4C22×C414yes—
116C2×C22⋊C4—216no—
117C2×C22⋊C4—28no—
118C2×C22⋊C4—48no—
119C2×C22⋊C4—416no—
120C2×C42—24no—
121C2×C42—24no—
122C2×C42—24no—
123C2×C42—42no—
124C2×C42C22⋊C412yes—
125C2×C42C22⋊C414yes—
126C2×C42C22⋊C412yes—
127C2×C42C22⋊C414yes—
128C2×C42D818yes—
129C2×C42SD1618yes—
130C2×C42C22×C412yes—
131C2×C42C22×C412yes—
132C2×C42C22×C411yescharacteristic
133C2×C42C2×D414yes—
134C2×C42C2×D412yes—
135C2×C42C2×D412yes—
136C2×C42C2×D414yes—
137C2×C42C2×Q812yes—
138C2×C42#4114yes—
139C2×C42C2411yescharacteristic
140C4⋊C8—28no—
141C4⋊C8—28no—
142C4⋊C8—416no—
143C4⋊C8—48no—
144C4⋊C8—416no—
145C24—24no—
146C24—28no—
147C24—44no—
148C24—44no—
149C24—48no—
150C24—48no—
151C24C2×C22⋊C411yescharacteristic
152C2×D4—24no—
153C2×D4—28no—
154C2×D4—28no—
155C2×D4—28no—
156C2×D4—216no—
157C2×D4—44no—
158C2×D4—416no—
159C2×D4—44no—
160C2×D4—44no—
161C2×D4—416no—
162C2×D4—44no—
163C2×D4—44no—
164C2×D4—44no—
165C2×D4—44no—
166C2×D4—44no—
167C2×D4—48no—
168C2×D4—48no—
169C2×D4—416no—
170C2×D4—416no—
171C2×D4—416no—
172C2×D4—416no—
173C2×D4C2×C4⋊C418yes—
174C22×C4—22no—
175C22×C4—24no—
176C22×C4—22no—
177C22×C4—24no—
178C22×C4—22no—
179C22×C4—24no—
180C22×C4—24no—
181C22×C4—44no—
182C22×C4—48no—
183C22×C4—416no—
184C22×C4—432no—
185C22×C4—832no—
186C22×C4#10014yes—
187C22×C4#10218yes—
188C22×C4#10218yes—
189C22×C4C2×C22⋊C412yes—
190C22×C4C2×C22⋊C411yescharacteristic
191C22×C4C2×C22⋊C414yes—
192C22×C4C2×C22⋊C412yes—
193C22×C4C2×C22⋊C412yes—
194C22×C4C2×C4⋊C412yes—
195C22×C4#11712yes—
196C22×C4#12114yes—
197C22×C4C22⋊Q814yes—
198C22×C4C2×D814yes—
199C22×C4C2×SD1614yes—
200C22×C4AGL(1,ℤ/8)14yes—
201C22×C4#13714yes—
202C22×C4C23×C411yescharacteristic
203C22×C4C22×D412yes—
204C2×C8—48no—
205C2×C8—48no—
206C2×C8—48no—
207C2×C8—816no—
208C4⋊C4—44no—
209C4⋊C4—44no—
210C4⋊C4—44no—
211C4⋊C4—44no—
212C4⋊C4—48no—
213C22⋊C4—416no—
214C22⋊C4—432no—
215C42—24no—
216C42—24no—
217C42—24no—
218C42—24no—
219C42—28no—
220C42—42no—
221C42—42no—
222C42#102116yes—
223C42C2×C4⋊C412yes—
224C42#11712yes—
225C42#12114yes—
226C42C22⋊Q814yes—
227C42C2×D818yes—
228C42C2×SD1618yes—
229C42C22×D411yescharacteristic
230C42C22×Q811yescharacteristic
231C42C2×#4112yes—
232C23—28no—
233C23—416no—
234C23—432no—
235C23—44no—
236C23—44no—
237C23—48no—
238C23—48no—
239C23—88no—
240C23—816no—
241C23—88no—
242C23#38012yes—
243C23C2×#10012yes—
244C23#41312yes—
245C23C2×#10214yes—
246C23#41714yes—
247C23C22×C22⋊C411yescharacteristic
248D4—48no—
249D4—48no—
250D4—416no—
251D4—432no—
252D4—48no—
253D4—48no—
254D4—48no—
255D4—48no—
256C2×C4—24no—
257C2×C4—24no—
258C2×C4—216no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—24no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—24no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—44no—
268C2×C4—44no—
269C2×C4—48no—
270C2×C4—88no—
271C2×C4—832no—
272C2×C4#331116yescomplemented
273C2×C4#38012yes—
274C2×C4#38014yes—
275C2×C4C2×#10014yes—
276C2×C4C2×#10218yes—
277C2×C4C2×#10218yes—
278C2×C4C2×#10214yes—
279C2×C4#41714yes—
280C2×C4#45918yes—
281C2×C4#46118yes—
282C2×C4#47418yes—
283C2×C4#47618yes—
284C2×C4C22×C4⋊C411yescharacteristic
285C2×C4C2×#11711yescharacteristic
286C2×C4C2×#12112yes—
287C2×C4C2×C22⋊Q812yes—
288C2×C4C22×D812yes—
289C2×C4C22×SD1612yes—
290C2×C4C2×AGL(1,ℤ/8)12yes—
291C2×C4C2×#13712yes—
292C8—88no—
293C22—48no—
294C22—416no—
295C22—84no—
296C22—88no—
297C22—84no—
298C22—832no—
299C22C2×#33114yes—
300C22#154718yes—
301C22#156014yes—
302C22#180014yes—
303C22#180218yes—
304C22C2×#38011yescharacteristic
305C22C22×#10011yescharacteristic
306C22C2×#41311yescharacteristic
307C22C22×#10212yes—
308C22C2×#41712yes—
309C4—28no—
310C4—21no—
311C4—21no—
312C4—22no—
313C4—42no—
314C4—84no—
315C4C2×#33118yescomplemented
316C4#180218yes—
317C4C2×#45912yes—
318C4C2×#46112yes—
319C4C2×#47412yes—
320C4C2×#47612yes—
321C2—88no—
322C2#858518yesdirect product factor
323C2C22×#33111yescharacteristic
324C2C2×#154712yes—
325C2C2×#156011yescharacteristic
326C2C2×#180011yescharacteristic
327C2C2×#180212yes—
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C22×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×#1842C2semidirect
4. #8585C2direct (N × H)
5. C2×#1296C2semidirect
20. #1842C22semidirect
23. #1296C22semidirect
272. C2×C4#331semidirect
315. C4C2×#331semidirect
322. C2#8585direct (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×#18422
C22×#3312
#85852
C2×#12962