Finite Group Databasebeta

← C2×#27974 #6458487

Subgroups — C2×#27974 #6458487

Order 512.

2706 conjugacy classes of subgroups.

The subgroup lattice has 341 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2856C211yesmaximal, characteristic
2C2×#2285C211yesmaximal, characteristic, complemented
3#27974C2116yesmaximal, direct product factor
4C2×#2073C214yesmaximal, complemented
5C2×#1957C212yesmaximal, complemented
6C2×#1875C214yesmaximal, complemented
7C2×#1834C212yesmaximal, complemented
8C2×C4×C22⋊C8C211yesmaximal, characteristic, complemented
9C22×#127C2211yescharacteristic
10C22×#121—22no—
11C22×#121C2212yes—
12C22×#117C2212yes—
13C23×C42C2211yescharacteristic
14C22×#102C2218yes—
15C22×C22⋊C8C2212yes—
16C22×C4×C8C2212yes—
17#2856—24no—
18#2856C2218yes—
19C2×#390—22no—
20C2×#390C2212yes—
21#2285—24no—
22#2285C2218yescomplemented
23C2×#384C2211yescharacteristic
24C2×#384C2212yes—
25C2×#382C2212yes—
26C2×#380—22no—
27C2×C4×C4⋊C4—22no—
28#2073C22132yescomplemented
29#1957C22116yescomplemented
30#1875C22132yescomplemented
31#1834C22116yescomplemented
32C4×C22⋊C8C2218yescomplemented
33C2×#340C2218yes—
34C2×#336C2212yes—
35C23×D4—22no—
36C23×D4—22no—
37C23×D4C2312yes—
38C24×C4D412yes—
39C24×C4C2311yescharacteristic
40C23×C8C2314yes—
41C2×#127—22no—
42C2×#127—28no—
43C2×#127C2314yes—
44C2×#121—24no—
45C2×#121—216no—
46C2×#121—216no—
47C2×#121—416no—
48C2×#121C2318yes—
49C2×#117—24no—
50C2×#117—48no—
51C2×#117C2318yes—
52C22×C4⋊C4—22no—
53C22×C4⋊C4—22no—
54C22×C4⋊C4—22no—
55C22×C4⋊C4C2314yes—
56C22×C4⋊C4C2312yes—
57C22×C22⋊C4—22no—
58C22×C22⋊C4—24no—
59C22×C22⋊C4—22no—
60C22×C42—28no—
61C22×C42—22no—
62C22×C42D414yes—
63C22×C42D412yes—
64C22×C42C2314yes—
65C22×C42C2311yescharacteristic
66C22×C42C2311yescharacteristic
67C2×#102—416no—
68C2×#102C23132yes—
69C2×C22⋊C8—28no—
70C2×C22⋊C8C2318yes—
71C2×C4×C8—28no—
72C2×C4×C8C2318yes—
73#390—24no—
74#390—216no—
75#390C2318yes—
76#384—22no—
77#384—24no—
78#384C2314yes—
79#384C2318yes—
80#382—24no—
81#382C2318yes—
82#380—216no—
83C4×C4⋊C4—216no—
84C2×#95—24no—
85#340C23132yes—
86#336C2318yes—
87C25—22no—
88C25C2×D411yescharacteristic
89C22×D4—28no—
90C22×D4—22no—
91C22×D4—28no—
92C22×D4—28no—
93C22×D4—28no—
94C22×D4—28no—
95C22×D4—416no—
96C22×D4—48no—
97C22×D4—48no—
98C22×D4—48no—
99C22×D4—48no—
100C22×D4C2414yes—
101C23×C4—24no—
102C23×C4—24no—
103C23×C4—28no—
104C23×C4—28no—
105C23×C4—28no—
106C23×C4—22no—
107C23×C4—24no—
108C23×C4C2×D418yes—
109C23×C4C2×D412yes—
110C23×C4C2×D412yes—
111C23×C4C2×D411yescharacteristic
112C23×C4C2×D412yes—
113C23×C4#4118yes—
114C23×C4C2412yes—
115C23×C4C2411yescharacteristic
116C22×C8—28no—
117C22×C8—28no—
118C22×C8—28no—
119C22×C8C2418yes—
120#127—216no—
121#127—48no—
122#121—232no—
123#121—464no—
124#121—416no—
125#117—416no—
126#117—416no—
127C2×C4⋊C4—28no—
128C2×C4⋊C4—216no—
129C2×C4⋊C4—28no—
130C2×C4⋊C4—28no—
131C2×C4⋊C4—28no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—22no—
134C2×C4⋊C4—48no—
135C2×C4⋊C4—48no—
136C2×C4⋊C4—48no—
137C2×C4⋊C4C2418yes—
138C2×C4⋊C4C2414yes—
139C2×C22⋊C4—28no—
140C2×C22⋊C4—216no—
141C2×C22⋊C4—28no—
142C2×C22⋊C4—416no—
143C2×C22⋊C4—48no—
144C2×C22⋊C4—48no—
145C2×C42—28no—
146C2×C42—24no—
147C2×C42—216no—
148C2×C42—216no—
149C2×C42—28no—
150C2×C42—48no—
151C2×C42C2×D418yes—
152C2×C42C2×D412yes—
153C2×C42C2×D412yes—
154C2×C42#4118yes—
155C2×C42C2412yes—
156C2×C42C2412yes—
157#102—432no—
158C22⋊C8—216no—
159C4×C8—216no—
160#95—216no—
161C24—22no—
162C24—22no—
163C24—24no—
164C24—24no—
165C24—24no—
166C24—44no—
167C24—44no—
168C24—44no—
169C24—48no—
170C24—48no—
171C24#12414yes—
172C24C22×D412yes—
173C24C22×D411yescharacteristic
174C2×D4—28no—
175C2×D4—28no—
176C2×D4—28no—
177C2×D4—432no—
178C2×D4—416no—
179C2×D4—416no—
180C2×D4—44no—
181C2×D4—44no—
182C2×D4—44no—
183C2×D4—432no—
184C2×D4—416no—
185C2×D4—416no—
186C2×D4—832no—
187C2×D4—832no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—24no—
191C22×C4—24no—
192C22×C4—232no—
193C22×C4—24no—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—216no—
199C22×C4—216no—
200C22×C4—216no—
201C22×C4—28no—
202C22×C4—24no—
203C22×C4—432no—
204C22×C4—44no—
205C22×C4—48no—
206C22×C4—48no—
207C22×C4—48no—
208C22×C4—48no—
209C22×C4#12318yes—
210C22×C4#12414yes—
211C22×C4#12418yes—
212C22×C4#13518yes—
213C22×C4AGL(1,ℤ/8)18yes—
214C22×C4C22×D414yes—
215C22×C4C22×D412yes—
216C22×C4C22×D411yescharacteristic
217C22×C4C22×D414yes—
218C22×C4C2×#4118yes—
219C22×C4C2×#4114yes—
220C22×C4C2×#4114yes—
221C22×C4H(5,𝔽2)14yes—
222C22×C4C2511yescharacteristic
223C2×C8—28no—
224C2×C8—28no—
225C2×C8—28no—
226C2×C8—416no—
227C4⋊C4—28no—
228C4⋊C4—216no—
229C4⋊C4—44no—
230C4⋊C4—48no—
231C4⋊C4—416no—
232C4⋊C4—416no—
233C4⋊C4—416no—
234C22⋊C4—432no—
235C22⋊C4—416no—
236C22⋊C4—416no—
237C42—216no—
238C42—24no—
239C42—24no—
240C42—416no—
241C42#12318yes—
242C42C2×#4118yes—
243C23—28no—
244C23—28no—
245C23—22no—
246C23—22no—
247C23—28no—
248C23—24no—
249C23—24no—
250C23—48no—
251C23—48no—
252C23—44no—
253C23—44no—
254C23—44no—
255C23—48no—
256C23—48no—
257C23—816no—
258C23—88no—
259C23—88no—
260C23—816no—
261C23—88no—
262C23C2×#12312yes—
263C23C2×#12414yes—
264C23C2×#12412yes—
265C23#53512yes—
266C23C2×#13514yes—
267C23C2×AGL(1,ℤ/8)14yes—
268C23C23×D411yescharacteristic
269D4—416no—
270D4—832no—
271D4—832no—
272D4—88no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—28no—
276C2×C4—216no—
277C2×C4—216no—
278C2×C4—24no—
279C2×C4—24no—
280C2×C4—24no—
281C2×C4—48no—
282C2×C4—432no—
283C2×C4—44no—
284C2×C4—48no—
285C2×C4—48no—
286C2×C4—48no—
287C2×C4—48no—
288C2×C4—88no—
289C2×C4—816no—
290C2×C4#482132yes—
291C2×C4C2×#12318yes—
292C2×C4C2×#12312yes—
293C2×C4C2×#12414yes—
294C2×C4C2×#12412yes—
295C2×C4#53512yes—
296C2×C4#553116yes—
297C2×C4C2×#13518yes—
298C2×C4C2×AGL(1,ℤ/8)18yes—
299C2×C4C22×#4112yes—
300C2×C4C22×#4112yes—
301C2×C4C2×H(5,𝔽2)12yes—
302C8—48no—
303C22—24no—
304C22—24no—
305C22—24no—
306C22—416no—
307C22—44no—
308C22—44no—
309C22—88no—
310C22—88no—
311C22—84no—
312C22—84no—
313C22—84no—
314C22—1616no—
315C22#250414yes—
316C22C2×#48218yes—
317C22#313114yes—
318C22#313814yes—
319C22#320718yes—
320C22C22×#12311yescharacteristic
321C22C22×#12411yescharacteristic
322C22C2×#53511yescharacteristic
323C22C22×#13512yes—
324C22C22×AGL(1,ℤ/8)12yes—
325C4—24no—
326C4—44no—
327C4—88no—
328C4—84no—
329C4#250414yes—
330C4C2×#482116yes—
331C4C2×#55314yes—
332C2—44no—
333C2—164no—
334C2#2797418yesdirect product factor
335C2C2×#250411yescharacteristic
336C2C22×#48212yes—
337C2C2×#313111yescharacteristic
338C2C2×#313811yescharacteristic
339C2C2×#320712yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2856C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2285C2semidirect
3. #27974C2direct (N × H)
4. C2×#2073C2semidirect
5. C2×#1957C2semidirect
6. C2×#1875C2semidirect
7. C2×#1834C2semidirect
8. C2×C4×C22⋊C8C2semidirect
22. #2285C22semidirect
28. #2073C22semidirect
29. #1957C22semidirect
30. #1875C22semidirect
31. #1834C22semidirect
32. C4×C22⋊C8C22semidirect
334. C2#27974direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#28562
C2×#22852
#279742
C2×#20732
C2×#19572
C2×#18752
C2×#18342
C2×C4×C22⋊C82