Finite Group Databasebeta

← C2×#28722 #6466518

Subgroups — C2×#28722 #6466518

Order 512.

2718 conjugacy classes of subgroups.

The subgroup lattice has 321 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#490C212yesmaximal
2C2×#2859C211yesmaximal, characteristic, complemented
3C2×C4×#127C211yesmaximal, characteristic
4#28722C2116yesmaximal, direct product factor
5C2×#2071C214yesmaximal, complemented
6C2×#1992C212yesmaximal, complemented
7C2×#1804C214yesmaximal, complemented
8C2×#1767C211yesmaximal, characteristic, complemented
9C22×#127C2211yescharacteristic
10C22×#125C2212yes—
11C22×C4×D4—22no—
12C22×C4×D4C2212yes—
13C2×#490—216no—
14C2×#490C22116yes—
15C22×C4⋊C8C2212yes—
16C22×#102C2218yes—
17C22×#97C2212yes—
18#2859—24no—
19#2859C2218yescomplemented
20C4×#127—24no—
21C4×#127C2218yes—
22C2×#390—22no—
23C2×#390C2212yes—
24C2×#389—22no—
25C2×#389—22no—
26C2×#384C2212yes—
27C2×#384C2211yescharacteristic
28C2×#382C2212yes—
29C2×C43C2211yescharacteristic
30#2071C22132yescomplemented
31#1992C22116yescomplemented
32#1804C22132yescomplemented
33#1767C2218yescomplemented
34C2×#340C2218yes—
35C2×#336C2212yes—
36C23×D4—22no—
37C23×D4C2312yes—
38C24×C4—22no—
39C23×C8C2314yes—
40C2×#127—22no—
41C2×#127—24no—
42C2×#127D418yes—
43C2×#127C2314yes—
44C2×#125—24no—
45C2×#125—28no—
46C2×#125—28no—
47C2×#125C2318yes—
48C2×C4×D4—24no—
49C2×C4×D4—216no—
50C2×C4×D4—216no—
51C2×C4×D4—416no—
52C2×C4×D4C2318yes—
53C22×C4⋊C4—22no—
54C22×C4⋊C4—24no—
55C22×C4⋊C4—22no—
56C22×C4⋊C4—22no—
57C22×C4⋊C4C2314yes—
58C22×C4⋊C4C2312yes—
59C22×C22⋊C4—24no—
60C22×C22⋊C4—22no—
61C22×C42D412yes—
62C22×C42D412yes—
63C22×C42C2311yescharacteristic
64C22×C42C2311yescharacteristic
65C22×C42C2311yescharacteristic
66#490—264no—
67C2×C4⋊C8—28no—
68C2×C4⋊C8C2318yes—
69C2×#102—232no—
70C2×#102C23132yes—
71C2×#97—28no—
72C2×#97C2318yes—
73#390—24no—
74#390—216no—
75#390C2318yes—
76#389—216no—
77#389—216no—
78#384—22no—
79#384—24no—
80#384C2314yes—
81#384C2318yes—
82#382—24no—
83#382C2318yes—
84C2×#95—22no—
85C2×#95—22no—
86C43D414yes—
87C43C2314yes—
88#340C23132yes—
89#336C2318yes—
90C25—22no—
91C22×D4—216no—
92C22×D4—22no—
93C22×D4—28no—
94C22×D4—28no—
95C22×D4—24no—
96C22×D4—28no—
97C22×D4—48no—
98C22×D4—48no—
99C22×D4C2×D418yes—
100C22×D4C2414yes—
101C23×C4—22no—
102C23×C4—24no—
103C23×C4—28no—
104C23×C4—416no—
105C23×C4—48no—
106C23×C4C2×D412yes—
107C23×C4C2×D411yescharacteristic
108C23×C4C2×D411yescharacteristic
109C23×C4C2×D412yes—
110C23×C4C2411yescharacteristic
111C22×C8—28no—
112C22×C8—28no—
113C22×C8—28no—
114C22×C8C2418yes—
115#127—216no—
116#127—28no—
117#127C2×D4116yes—
118#125—216no—
119#125—216no—
120#125—416no—
121C4×D4—232no—
122C4×D4—464no—
123C4×D4—416no—
124C2×C4⋊C4—28no—
125C2×C4⋊C4—28no—
126C2×C4⋊C4—28no—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—216no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—28no—
131C2×C4⋊C4—22no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—48no—
134C2×C4⋊C4—48no—
135C2×C4⋊C4—416no—
136C2×C4⋊C4—48no—
137C2×C4⋊C4C2414yes—
138C2×C4⋊C4C2418yes—
139C2×C22⋊C4—216no—
140C2×C22⋊C4—28no—
141C2×C22⋊C4—48no—
142C2×C22⋊C4—416no—
143C2×C42—28no—
144C2×C42—24no—
145C2×C42—44no—
146C2×C42C2×D418yes—
147C2×C42C2×D412yes—
148C2×C42C2×D418yes—
149C2×C42C2×D412yes—
150C2×C42C2×D414yes—
151C2×C42C2×D412yes—
152C2×C42#4114yes—
153C2×C42#4118yes—
154C2×C42C2412yes—
155C2×C42C2412yes—
156C2×C42C2412yes—
157C4⋊C8—216no—
158#102—264no—
159#97—216no—
160#95—28no—
161#95—28no—
162C24—28no—
163C24—24no—
164C24—44no—
165C24—44no—
166C24—48no—
167C24—48no—
168C24C22×D411yescharacteristic
169C2×D4—28no—
170C2×D4—232no—
171C2×D4—232no—
172C2×D4—28no—
173C2×D4—24no—
174C2×D4—28no—
175C2×D4—416no—
176C2×D4—464no—
177C2×D4—416no—
178C2×D4—44no—
179C2×D4—44no—
180C2×D4—416no—
181C2×D4C22×D418yes—
182C22×C4—24no—
183C22×C4—24no—
184C22×C4—24no—
185C22×C4—24no—
186C22×C4—24no—
187C22×C4—24no—
188C22×C4—28no—
189C22×C4—24no—
190C22×C4—432no—
191C22×C4—48no—
192C22×C4—44no—
193C22×C4—48no—
194C22×C4—48no—
195C22×C4—48no—
196C22×C4—416no—
197C22×C4—832no—
198C22×C4#12118yes—
199C22×C4#12414yes—
200C22×C4#12414yes—
201C22×C4AGL(1,ℤ/8)18yes—
202C22×C4C22×D414yes—
203C22×C4C22×D412yes—
204C22×C4C22×D412yes—
205C22×C4C22×D414yes—
206C22×C4C22×D411yescharacteristic
207C22×C4C22×D412yes—
208C22×C4C2×#4112yes—
209C22×C4C2×#4114yes—
210C22×C42−1+414yes—
211C22×C4C2511yescharacteristic
212C2×C8—28no—
213C2×C8—28no—
214C2×C8—28no—
215C2×C8—416no—
216C4⋊C4—28no—
217C4⋊C4—28no—
218C4⋊C4—28no—
219C4⋊C4—416no—
220C4⋊C4—416no—
221C4⋊C4—48no—
222C4⋊C4—432no—
223C4⋊C4—44no—
224C4⋊C4—416no—
225C22⋊C4—416no—
226C22⋊C4—432no—
227C42—24no—
228C42—216no—
229C42—24no—
230C42—48no—
231C42#12118yes—
232C42#12418yes—
233C42C22×D414yes—
234C42C2×#4114yes—
235C42C2×#4118yes—
236C23—28no—
237C23—44no—
238C23—44no—
239C23—432no—
240C23—416no—
241C23—48no—
242C23—48no—
243C23—88no—
244C23—88no—
245C23—816no—
246C23C2×#12112yes—
247C23C2×#12412yes—
248C23#53612yes—
249C23C2×AGL(1,ℤ/8)14yes—
250C23#57514yes—
251C23C23×D411yescharacteristic
252D4—216no—
253D4—464no—
254D4—48no—
255D4—416no—
256C2×C4—28no—
257C2×C4—28no—
258C2×C4—24no—
259C2×C4—216no—
260C2×C4—216no—
261C2×C4—24no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—24no—
266C2×C4—48no—
267C2×C4—44no—
268C2×C4—48no—
269C2×C4—48no—
270C2×C4—48no—
271C2×C4—832no—
272C2×C4—88no—
273C2×C4—816no—
274C2×C4C2×#12118yes—
275C2×C4C2×#12112yes—
276C2×C4C2×#12414yes—
277C2×C4C2×#12414yes—
278C2×C4C2×#12412yes—
279C2×C4#53612yes—
280C2×C4#54718yes—
281C2×C4#55618yes—
282C2×C4C2×AGL(1,ℤ/8)18yes—
283C2×C4C23×D411yescharacteristic
284C2×C4C22×#4112yes—
285C2×C4C22×#4111yescharacteristic
286C2×C4C2×2−1+412yes—
287C8—48no—
288C22—48no—
289C22—416no—
290C22—832no—
291C22—88no—
292C22—84no—
293C22—84no—
294C22#254714yes—
295C22#303618yes—
296C22#313514yes—
297C22#313814yes—
298C22#323418yes—
299C22C22×#12111yescharacteristic
300C22C22×#12411yescharacteristic
301C22C2×#53611yescharacteristic
302C22C22×AGL(1,ℤ/8)12yes—
303C22C2×#57512yes—
304C4—28no—
305C4—24no—
306C4—24no—
307C4—28no—
308C4—84no—
309C4—88no—
310C4#254714yes—
311C4C2×#54712yes—
312C4C2×#55612yes—
313C2—88no—
314C2#2872218yesdirect product factor
315C2C2×#254711yescharacteristic
316C2C2×#303612yes—
317C2C2×#313511yescharacteristic
318C2C2×#313811yescharacteristic
319C2C2×#323412yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2859C2semidirect
4. #28722C2direct (N × H)
5. C2×#2071C2semidirect
6. C2×#1992C2semidirect
7. C2×#1804C2semidirect
8. C2×#1767C2semidirect
19. #2859C22semidirect
30. #2071C22semidirect
31. #1992C22semidirect
32. #1804C22semidirect
33. #1767C22semidirect
314. C2#28722direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4902
C2×#28592
C2×C4×#1272
#287222
C2×#20712
C2×#19922
C2×#18042
C2×#17672