Finite Group Databasebeta

← C2×#28739 #6466789

Subgroups — C2×#28739 #6466789

Order 512.

2498 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#495C211yesmaximal, characteristic
2C22×C8×Q8C211yesmaximal, characteristic, complemented
3C2×#2592C212yesmaximal, complemented
4#28739C2116yesmaximal, direct product factor
5C2×#2056C212yesmaximal, complemented
6C2×#2054C212yesmaximal
7C2×#1983C212yesmaximal, complemented
8C2×#1968C214yesmaximal, complemented
9C2×C4×#106C211yesmaximal, characteristic, complemented
10C23×Q16C2211yescharacteristic
11C23×SD16C2212yes—
12C23×D8C2211yescharacteristic
13C22×#124C2212yes—
14C22×C4×Q8C2211yescharacteristic
15C2×#495—28no—
16C2×#495C2218yes—
17C2×C8×Q8—28no—
18C2×C8×Q8C2218yescomplemented
19C22×#106C2212yes—
20C22×C4⋊C8C2211yescharacteristic
21C22×C4⋊C8C2212yes—
22C22×#103C2214yes—
23C22×#102C2214yes—
24C22×C4×C8C2212yes—
25C22×C4×C8C2211yescharacteristic
26#2592—28no—
27#2592C22116yescomplemented
28C2×#397—22no—
29C2×#393—22no—
30C2×#391C2214yes—
31C2×#390C2214yes—
32C2×#388—24no—
33C2×C4×C4⋊C4C2212yes—
34#2056C22116yescomplemented
35#2054C22116yes—
36#1983C22116yescomplemented
37#1968C22132yescomplemented
38C4×#106C2218yescomplemented
39C2×#340C2212yes—
40C23×Q8D411yescharacteristic
41C23×Q8C2312yes—
42C23×D4C2312yes—
43C22×Q16—24no—
44C22×Q16—44no—
45C22×Q16C2314yes—
46C22×SD16—28no—
47C22×SD16—216no—
48C22×SD16C2318yes—
49C22×D8—24no—
50C22×D8—44no—
51C22×D8C2314yes—
52C23×C8C2312yes—
53C23×C8C2311yescharacteristic
54C23×C8C2311yescharacteristic
55C2×#124—24no—
56C2×#124—28no—
57C2×#124—28no—
58C2×#124C2318yes—
59C2×C4×Q8—24no—
60C2×C4×Q8—24no—
61C2×C4×Q8D414yes—
62C2×C4×Q8C2314yes—
63C22×C4⋊C4D411yescharacteristic
64C22×C4⋊C4D412yes—
65C22×C4⋊C4C2314yes—
66C22×C22⋊C4—22no—
67C22×C22⋊C4—24no—
68C22×C22⋊C4—22no—
69C22×C22⋊C4—24no—
70C22×C42—22no—
71C22×C42C2312yes—
72C22×C42C2311yescharacteristic
73#495—232no—
74C8×Q8—232no—
75C2×#106—28no—
76C2×#106C2318yes—
77C2×C4⋊C8—28no—
78C2×C4⋊C8—24no—
79C2×C4⋊C8C2318yes—
80C2×C4⋊C8C2314yes—
81C2×#103—48no—
82C2×#103C23116yes—
83C2×#102—48no—
84C2×#102C23116yes—
85C2×C4×C8—28no—
86C2×C4×C8D418yes—
87C2×C4×C8C2318yes—
88C2×C4×C8C2314yes—
89#397—216no—
90#393—216no—
91#391—28no—
92#391C23116yes—
93#390—28no—
94#390C23116yes—
95#388—232no—
96C4×C4⋊C4—24no—
97C4×C4⋊C4C2318yes—
98C2×#95—22no—
99C2×#95—24no—
100C2×#95—24no—
101#340C2318yes—
102C25—22no—
103C22×Q8—24no—
104C22×Q8—28no—
105C22×Q8—22no—
106C22×Q8—24no—
107C22×Q8—24no—
108C22×Q8—28no—
109C22×Q8—28no—
110C22×Q8C2×D414yes—
111C22×Q8C2414yes—
112C22×D4—24no—
113C22×D4—22no—
114C22×D4—24no—
115C22×D4—28no—
116C22×D4—28no—
117C22×D4C2414yes—
118C23×C4—24no—
119C23×C4—22no—
120C23×C4C2×D412yes—
121C23×C4C2×D411yescharacteristic
122C23×C4C2×D411yescharacteristic
123C23×C4C2×D412yes—
124C23×C4C2411yescharacteristic
125C2×Q16—28no—
126C2×Q16—48no—
127C2×Q16—416no—
128C2×SD16—216no—
129C2×SD16—232no—
130C2×SD16—432no—
131C2×D8—28no—
132C2×D8—48no—
133C2×D8—416no—
134C22×C8—24no—
135C22×C8—24no—
136C22×C8—28no—
137C22×C8C2×D414yes—
138C22×C8C2×D414yes—
139C22×C8#4118yes—
140C22×C8C2414yes—
141C22×C8C2412yes—
142C22×C8C2412yes—
143#124—216no—
144#124—216no—
145#124—416no—
146C4×Q8—216no—
147C4×Q8—28no—
148C4×Q8—28no—
149C2×C4⋊C4—28no—
150C2×C4⋊C4—24no—
151C2×C4⋊C4—28no—
152C2×C4⋊C4—28no—
153C2×C4⋊C4—24no—
154C2×C4⋊C4C2×D418yes—
155C2×C4⋊C4C2×D414yes—
156C2×C4⋊C4C2418yes—
157C2×C22⋊C4—28no—
158C2×C22⋊C4—28no—
159C2×C22⋊C4—216no—
160C2×C22⋊C4—216no—
161C2×C22⋊C4—48no—
162C2×C22⋊C4—48no—
163C2×C22⋊C4—416no—
164C2×C22⋊C4—88no—
165C2×C42—24no—
166C2×C42—24no—
167C2×C42—28no—
168C2×C42—84no—
169C2×C42C2×D414yes—
170C2×C42C2×D412yes—
171C2×C42C2×D414yes—
172C2×C42#4114yes—
173C2×C42C2414yes—
174C2×C42C2412yes—
175#106—216no—
176C4⋊C8—216no—
177C4⋊C8—28no—
178#103—416no—
179#102—416no—
180C4×C8—216no—
181C4×C8C2×D4116yes—
182#95—28no—
183#95—216no—
184#95—216no—
185C24—24no—
186C24—44no—
187C24—48no—
188C24—48no—
189C24—44no—
190C24—44no—
191C24C22×D411yescharacteristic
192C2×Q8—232no—
193C2×Q8—28no—
194C2×Q8—216no—
195C2×Q8—24no—
196C2×Q8—24no—
197C2×Q8—28no—
198C2×Q8—28no—
199C2×Q8—44no—
200C2×Q8—48no—
201C2×Q8—48no—
202C2×Q8—48no—
203C2×Q8—416no—
204C2×D4—24no—
205C2×D4—24no—
206C2×D4—28no—
207C2×D4—28no—
208C2×D4—44no—
209C2×D4—48no—
210C2×D4—48no—
211C2×D4—48no—
212C2×D4—416no—
213C22×C4—24no—
214C22×C4—24no—
215C22×C4—24no—
216C22×C4—24no—
217C22×C4—24no—
218C22×C4—28no—
219C22×C4—24no—
220C22×C4—28no—
221C22×C4—44no—
222C22×C4—48no—
223C22×C4—48no—
224C22×C4—48no—
225C22×C4—48no—
226C22×C4#12114yes—
227C22×C4#12114yes—
228C22×C4#13518yes—
229C22×C4C22×D414yes—
230C22×C4C22×D412yes—
231C22×C4C22×D412yes—
232C22×C4C22×D414yes—
233C22×C4C22×D411yescharacteristic
234C22×C4C22×D412yes—
235C22×C4C2×#4112yes—
236C22×C4C2×#4114yes—
237C22×C4H(5,𝔽2)14yes—
238C22×C4C2511yescharacteristic
239Q16—416no—
240SD16—432no—
241D8—416no—
242C2×C8—28no—
243C2×C8—24no—
244C2×C8—24no—
245C2×C8—28no—
246C2×C8—48no—
247C2×C8#124116yes—
248C2×C8C22×D414yes—
249C2×C8C22×D414yes—
250C2×C8C2×#4118yes—
251C4⋊C4—216no—
252C4⋊C4—28no—
253C4⋊C4—28no—
254C4⋊C4—28no—
255C4⋊C4—48no—
256C22⋊C4—416no—
257C22⋊C4—416no—
258C22⋊C4—432no—
259C22⋊C4—816no—
260C42—28no—
261C42—24no—
262C42—24no—
263C42—88no—
264C42#12118yes—
265C42C22×D414yes—
266C42C2×#4114yes—
267C23—44no—
268C23—48no—
269C23—48no—
270C23—44no—
271C23—44no—
272C23—816no—
273C23—816no—
274C23—88no—
275C23—88no—
276C23—88no—
277C23C2×#12112yes—
278C23#55014yes—
279C23C2×#13514yes—
280C23#57714yes—
281C23C23×D411yescharacteristic
282Q8—232no—
283Q8—44no—
284Q8—44no—
285Q8—48no—
286Q8—88no—
287D4—44no—
288D4—44no—
289D4—48no—
290D4—88no—
291C2×C4—24no—
292C2×C4—28no—
293C2×C4—216no—
294C2×C4—28no—
295C2×C4—24no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—24no—
299C2×C4—28no—
300C2×C4—48no—
301C2×C4—44no—
302C2×C4—48no—
303C2×C4—48no—
304C2×C4—48no—
305C2×C4—48no—
306C2×C4—816no—
307C2×C4—88no—
308C2×C4C2×#12114yes—
309C2×C4C2×#12114yes—
310C2×C4C2×#12112yes—
311C2×C4C2×#12414yes—
312C2×C4#53514yes—
313C2×C4#55014yes—
314C2×C4#55918yes—
315C2×C4C2×#13518yes—
316C2×C4C23×D411yescharacteristic
317C2×C4C22×#4112yes—
318C2×C4C22×#4111yescharacteristic
319C2×C4C2×H(5,𝔽2)12yes—
320C8—24no—
321C8—44no—
322C8C2×#12418yes—
323C22—84no—
324C22—84no—
325C22—84no—
326C22—88no—
327C22—88no—
328C22—1616no—
329C22#254814yes—
330C22#305014yes—
331C22#306014yes—
332C22#3394116yes—
333C22C22×#12111yescharacteristic
334C22C2×#55012yes—
335C22C22×#13512yes—
336C22C2×#57712yes—
337C4—24no—
338C4—28no—
339C4—24no—
340C4—44no—
341C4—84no—
342C4—88no—
343C4#254814yes—
344C4C22×#12411yescharacteristic
345C4C2×#53511yescharacteristic
346C4C2×#55912yes—
347C2—164no—
348C2#2873918yesdirect product factor
349C2C2×#254811yescharacteristic
350C2C2×#305011yescharacteristic
351C2C2×#306011yescharacteristic
352C2C2×#339414yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C8×Q8C2semidirect
3. C2×#2592C2semidirect
4. #28739C2direct (N × H)
5. C2×#2056C2semidirect
7. C2×#1983C2semidirect
8. C2×#1968C2semidirect
9. C2×C4×#106C2semidirect
18. C2×C8×Q8C22semidirect
27. #2592C22semidirect
34. #2056C22semidirect
36. #1983C22semidirect
37. #1968C22semidirect
38. C4×#106C22semidirect
348. C2#28739direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4952
C22×C8×Q82
C2×#25922
#287392
C2×#20562
C2×#20542
C2×#19832
C2×#19682
C2×C4×#1062