Finite Group Databasebeta

← C2×#28718 #6466515

Subgroups — C2×#28718 #6466515

Order 512.

2814 conjugacy classes of subgroups.

The subgroup lattice has 325 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#486C212yesmaximal
2C2×#2862C211yesmaximal, characteristic, complemented
3C2×C4×#127C211yesmaximal, characteristic
4#28718C2116yesmaximal, direct product factor
5C2×#2073C214yesmaximal, complemented
6C2×#1990C212yesmaximal, complemented
7C2×#1804C214yesmaximal, complemented
8C2×C4×C4⋊C8C211yesmaximal, characteristic, complemented
9C22×C4⋊Q8C2212yes—
10C22×#127C2211yescharacteristic
11C22×C4×D4—22no—
12C22×C4×D4C2212yes—
13C2×#486—216no—
14C2×#486C22116yes—
15C22×C4⋊C8C2212yes—
16C22×#102C2218yes—
17C22×C4×C8C2212yes—
18#2862—24no—
19#2862C2218yescomplemented
20C4×#127—24no—
21C4×#127C2218yes—
22C2×#391—22no—
23C2×#391—22no—
24C2×#390—22no—
25C2×#390C2212yes—
26C2×#384C2211yescharacteristic
27C2×#382C2212yes—
28C2×#382C2212yes—
29C2×C43C2211yescharacteristic
30#2073C22132yescomplemented
31#1990C22116yescomplemented
32#1804C22132yescomplemented
33C4×C4⋊C8C2218yescomplemented
34C2×#340C2218yes—
35C2×#336C2212yes—
36C23×Q8—22no—
37C23×D4—22no—
38C23×D4C2312yes—
39C24×C4—22no—
40C23×C8C2314yes—
41C2×C4⋊Q8—24no—
42C2×C4⋊Q8—28no—
43C2×C4⋊Q8—28no—
44C2×C4⋊Q8C2318yes—
45C2×#127—22no—
46C2×#127—24no—
47C2×#127D418yes—
48C2×#127C2314yes—
49C2×C4×D4—24no—
50C2×C4×D4—216no—
51C2×C4×D4—216no—
52C2×C4×D4—416no—
53C2×C4×D4C2318yes—
54C22×C4⋊C4—22no—
55C22×C4⋊C4—22no—
56C22×C4⋊C4C2314yes—
57C22×C4⋊C4C2312yes—
58C22×C22⋊C4—24no—
59C22×C22⋊C4—22no—
60C22×C42D412yes—
61C22×C42D412yes—
62C22×C42C2311yescharacteristic
63C22×C42C2311yescharacteristic
64C22×C42C2311yescharacteristic
65#486—264no—
66C2×C4⋊C8—28no—
67C2×C4⋊C8C2318yes—
68C2×#102—232no—
69C2×#102C23132yes—
70C2×C4×C8—28no—
71C2×C4×C8C2318yes—
72#391—216no—
73#391—216no—
74#390—24no—
75#390—216no—
76#390C2318yes—
77#384—22no—
78#384C2314yes—
79#382—24no—
80#382—24no—
81#382C2318yes—
82#382C2318yes—
83C2×#95—24no—
84C2×#95—22no—
85C2×#95—22no—
86C43D414yes—
87C43C2314yes—
88#340C23132yes—
89#336C2318yes—
90C25—22no—
91C22×Q8—28no—
92C22×Q8—48no—
93C22×Q8—48no—
94C22×Q8—48no—
95C22×D4—216no—
96C22×D4—22no—
97C22×D4—28no—
98C22×D4—28no—
99C22×D4—24no—
100C22×D4—28no—
101C22×D4—48no—
102C22×D4—48no—
103C22×D4C2×D418yes—
104C22×D4C2414yes—
105C23×C4—22no—
106C23×C4—24no—
107C23×C4—28no—
108C23×C4—416no—
109C23×C4—48no—
110C23×C4C2×D412yes—
111C23×C4C2×D411yescharacteristic
112C23×C4C2×D411yescharacteristic
113C23×C4C2×D412yes—
114C23×C4C2411yescharacteristic
115C22×C8—28no—
116C22×C8—28no—
117C22×C8—28no—
118C22×C8C2418yes—
119C4⋊Q8—216no—
120C4⋊Q8—216no—
121C4⋊Q8—416no—
122#127—216no—
123#127—28no—
124#127C2×D4116yes—
125C4×D4—232no—
126C4×D4—464no—
127C4×D4—416no—
128C2×C4⋊C4—28no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—28no—
131C2×C4⋊C4—28no—
132C2×C4⋊C4—28no—
133C2×C4⋊C4—22no—
134C2×C4⋊C4—24no—
135C2×C4⋊C4—48no—
136C2×C4⋊C4—48no—
137C2×C4⋊C4C2414yes—
138C2×C4⋊C4C2418yes—
139C2×C22⋊C4—216no—
140C2×C22⋊C4—28no—
141C2×C22⋊C4—416no—
142C2×C22⋊C4—48no—
143C2×C42—28no—
144C2×C42—28no—
145C2×C42—24no—
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—
159C4×C8—216no—
160#95—216no—
161#95—28no—
162#95—28no—
163C24—28no—
164C24—24no—
165C24—44no—
166C24—44no—
167C24—48no—
168C24—48no—
169C24C22×D411yescharacteristic
170C2×Q8—416no—
171C2×Q8—416no—
172C2×Q8—416no—
173C2×Q8—832no—
174C2×D4—28no—
175C2×D4—232no—
176C2×D4—232no—
177C2×D4—28no—
178C2×D4—24no—
179C2×D4—28no—
180C2×D4—44no—
181C2×D4—44no—
182C2×D4—416no—
183C2×D4—416no—
184C2×D4—416no—
185C2×D4—464no—
186C2×D4C22×D418yes—
187C22×C4—24no—
188C22×C4—24no—
189C22×C4—24no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—28no—
193C22×C4—24no—
194C22×C4—432no—
195C22×C4—48no—
196C22×C4—44no—
197C22×C4—48no—
198C22×C4—48no—
199C22×C4—48no—
200C22×C4—416no—
201C22×C4—832no—
202C22×C4#12118yes—
203C22×C4#12414yes—
204C22×C4#12414yes—
205C22×C4#13518yes—
206C22×C4AGL(1,ℤ/8)18yes—
207C22×C4C22×D414yes—
208C22×C4C22×D412yes—
209C22×C4C22×D412yes—
210C22×C4C22×D411yescharacteristic
211C22×C4C22×D414yes—
212C22×C4C22×D412yes—
213C22×C4C2×#4112yes—
214C22×C4C2×#4114yes—
215C22×C42−1+414yes—
216C22×C4C2511yescharacteristic
217C2×C8—28no—
218C2×C8—28no—
219C2×C8—28no—
220C2×C8—416no—
221C4⋊C4—28no—
222C4⋊C4—28no—
223C4⋊C4—28no—
224C4⋊C4—48no—
225C4⋊C4—416no—
226C4⋊C4—44no—
227C4⋊C4—416no—
228C22⋊C4—432no—
229C22⋊C4—416no—
230C42—24no—
231C42—216no—
232C42—216no—
233C42—24no—
234C42#12118yes—
235C42#12418yes—
236C42C22×D414yes—
237C42C2×#4114yes—
238C42C2×#4118yes—
239C23—28no—
240C23—44no—
241C23—44no—
242C23—432no—
243C23—416no—
244C23—48no—
245C23—48no—
246C23—88no—
247C23—88no—
248C23—816no—
249C23C2×#12112yes—
250C23C2×#12412yes—
251C23#53612yes—
252C23C2×#13514yes—
253C23C2×AGL(1,ℤ/8)14yes—
254C23C23×D411yescharacteristic
255Q8—832no—
256D4—216no—
257D4—48no—
258D4—464no—
259D4—416no—
260C2×C4—28no—
261C2×C4—28no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—48no—
268C2×C4—48no—
269C2×C4—44no—
270C2×C4—48no—
271C2×C4—48no—
272C2×C4—48no—
273C2×C4—832no—
274C2×C4—88no—
275C2×C4—816no—
276C2×C4#463132yes—
277C2×C4C2×#12118yes—
278C2×C4C2×#12112yes—
279C2×C4C2×#12414yes—
280C2×C4C2×#12414yes—
281C2×C4C2×#12412yes—
282C2×C4#53612yes—
283C2×C4#54718yes—
284C2×C4#55618yes—
285C2×C4C2×#13518yes—
286C2×C4C2×AGL(1,ℤ/8)18yes—
287C2×C4C23×D411yescharacteristic
288C2×C4C22×#4112yes—
289C2×C4C22×#4111yescharacteristic
290C2×C4C2×2−1+412yes—
291C8—48no—
292C22—48no—
293C22—416no—
294C22—832no—
295C22—88no—
296C22—84no—
297C22—84no—
298C22#254714yes—
299C22C2×#46318yes—
300C22#313114yes—
301C22#313814yes—
302C22#322818yes—
303C22C22×#12111yescharacteristic
304C22C22×#12411yescharacteristic
305C22C2×#53611yescharacteristic
306C22C22×#13512yes—
307C22C22×AGL(1,ℤ/8)12yes—
308C4—24no—
309C4—24no—
310C4—44no—
311C4—84no—
312C4—88no—
313C4#254714yes—
314C4C2×#463116yes—
315C4C2×#54712yes—
316C4C2×#55612yes—
317C2—88no—
318C2#2871818yesdirect product factor
319C2C2×#254711yescharacteristic
320C2C22×#46312yes—
321C2C2×#313111yescharacteristic
322C2C2×#313811yescharacteristic
323C2C2×#322812yes—
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×#2862C2semidirect
4. #28718C2direct (N × H)
5. C2×#2073C2semidirect
6. C2×#1990C2semidirect
7. C2×#1804C2semidirect
8. C2×C4×C4⋊C8C2semidirect
19. #2862C22semidirect
30. #2073C22semidirect
31. #1990C22semidirect
32. #1804C22semidirect
33. C4×C4⋊C8C22semidirect
318. C2#28718direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4862
C2×#28622
C2×C4×#1272
#287182
C2×#20732
C2×#19902
C2×#18042
C2×C4×C4⋊C82