Finite Group Databasebeta

← C2×#28738 #6466788

Subgroups — C2×#28738 #6466788

Order 512.

2682 conjugacy classes of subgroups.

The subgroup lattice has 418 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#492C211yesmaximal, characteristic
2C22×C8×Q8C211yesmaximal, characteristic, complemented
3C2×#2568C211yesmaximal, characteristic, complemented
4C2×#2548C211yesmaximal, characteristic
5#28738C2116yesmaximal, direct product factor
6C2×#2055C214yesmaximal, complemented
7C2×#1982C211yesmaximal, characteristic
8C2×#1981C211yesmaximal, characteristic, complemented
9C2×#1968C214yesmaximal, complemented
10C2×C4×#106C211yesmaximal, characteristic, complemented
11C23×SD16C2212yes—
12C23×SD16C2212yes—
13C22×C4⋊Q8C2211yescharacteristic
14C22×#127C2211yescharacteristic
15C22×#124—21no—
16C22×C4×Q8C2211yescharacteristic
17C2×#492—28no—
18C2×#492C2218yes—
19C2×C8×Q8—28no—
20C2×C8×Q8C2218yescomplemented
21C22×#106C2212yes—
22C22×C4⋊C8C2211yescharacteristic
23C22×C4⋊C8C2212yes—
24C22×#103C2214yes—
25C22×#102C2214yes—
26C22×C4×C8C2212yes—
27C22×C4×C8C2211yescharacteristic
28#2568—24no—
29#2568C2218yescomplemented
30#2548—24no—
31#2548C2218yes—
32C2×#400—22no—
33C2×#394—22no—
34C2×#391—21no—
35C2×#391C2214yes—
36C2×#390—21no—
37C2×#390C2214yes—
38C2×#382—21no—
39C2×C4×C4⋊C4C2211yescharacteristic
40C2×C4×C4⋊C4C2211yescharacteristic
41#2055C22132yescomplemented
42#1982C2218yes—
43#1981C2218yescomplemented
44#1968C22132yescomplemented
45C4×#106C2218yescomplemented
46C2×#340C2212yes—
47C23×Q8D411yescharacteristic
48C23×Q8C2312yes—
49C23×D4—21no—
50C23×D4—21no—
51C23×D4C2312yes—
52C22×SD16—28no—
53C22×SD16—28no—
54C22×SD16—216no—
55C22×SD16—48no—
56C22×SD16C2318yes—
57C22×SD16C2318yes—
58C23×C8C2312yes—
59C23×C8C2311yescharacteristic
60C23×C8C2311yescharacteristic
61C2×C4⋊Q8—22no—
62C2×C4⋊Q8—24no—
63C2×C4⋊Q8—24no—
64C2×C4⋊Q8C2314yes—
65C2×#127—24no—
66C2×#127—22no—
67C2×#127—24no—
68C2×#127C2314yes—
69C2×#124—28no—
70C2×#124—48no—
71C2×C4×Q8—24no—
72C2×C4×Q8—24no—
73C2×C4×Q8D414yes—
74C2×C4×Q8C2314yes—
75C22×C4⋊C4—21no—
76C22×C4⋊C4—21no—
77C22×C4⋊C4D412yes—
78C22×C4⋊C4D411yescharacteristic
79C22×C4⋊C4C2312yes—
80C22×C4⋊C4C2312yes—
81C22×C22⋊C4—24no—
82C22×C22⋊C4—24no—
83C22×C42—21no—
84C22×C42—21no—
85C22×C42C2312yes—
86C22×C42C2311yescharacteristic
87#492—232no—
88C8×Q8—232no—
89C2×#106—28no—
90C2×#106C2318yes—
91C2×C4⋊C8—28no—
92C2×C4⋊C8—24no—
93C2×C4⋊C8C2318yes—
94C2×C4⋊C8C2314yes—
95C2×#103—48no—
96C2×#103C23116yes—
97C2×#102—48no—
98C2×#102C23116yes—
99C2×C4×C8—28no—
100C2×C4×C8D418yes—
101C2×C4×C8C2318yes—
102C2×C4×C8C2314yes—
103#400—216no—
104#394—216no—
105#391—28no—
106#391—28no—
107#391C23116yes—
108#390—28no—
109#390—28no—
110#390C23116yes—
111#382—28no—
112C4×C4⋊C4—22no—
113C4×C4⋊C4—22no—
114C4×C4⋊C4C2314yes—
115C4×C4⋊C4C2314yes—
116C2×#95—21no—
117C2×#95—21no—
118C2×#95—24no—
119C2×#95—24no—
120#340C2318yes—
121C25—22no—
122C22×Q8—24no—
123C22×Q8—24no—
124C22×Q8—22no—
125C22×Q8—24no—
126C22×Q8—24no—
127C22×Q8—28no—
128C22×Q8—28no—
129C22×Q8SD1618yescomplemented
130C22×Q8C2×D414yes—
131C22×Q8C2414yes—
132C22×D4—24no—
133C22×D4—24no—
134C22×D4—22no—
135C22×D4—24no—
136C22×D4—24no—
137C22×D4—28no—
138C22×D4—28no—
139C22×D4—44no—
140C22×D4—44no—
141C22×D4—44no—
142C22×D4—44no—
143C22×D4—84no—
144C22×D4C2414yes—
145C23×C4—22no—
146C23×C4—22no—
147C23×C4—22no—
148C23×C4C2×D412yes—
149C23×C4C2×D411yescharacteristic
150C23×C4C2×D412yes—
151C23×C4C2×D411yescharacteristic
152C23×C4C2411yescharacteristic
153C2×SD16—216no—
154C2×SD16—216no—
155C2×SD16—232no—
156C2×SD16—416no—
157C2×SD16—432no—
158C2×SD16—432no—
159C22×C8—24no—
160C22×C8—24no—
161C22×C8—28no—
162C22×C8C2×D414yes—
163C22×C8C2×D414yes—
164C22×C8#4118yes—
165C22×C8C2414yes—
166C22×C8C2412yes—
167C22×C8C2412yes—
168C4⋊Q8—28no—
169C4⋊Q8—28no—
170C4⋊Q8—48no—
171#127—28no—
172#127—28no—
173#127—48no—
174#124—432no—
175C4×Q8—216no—
176C4×Q8—28no—
177C4×Q8—28no—
178C2×C4⋊C4—28no—
179C2×C4⋊C4—24no—
180C2×C4⋊C4—24no—
181C2×C4⋊C4—24no—
182C2×C4⋊C4—24no—
183C2×C4⋊C4—24no—
184C2×C4⋊C4—24no—
185C2×C4⋊C4—24no—
186C2×C4⋊C4—22no—
187C2×C4⋊C4—22no—
188C2×C4⋊C4—44no—
189C2×C4⋊C4—44no—
190C2×C4⋊C4C2×D414yes—
191C2×C4⋊C4C2×D418yes—
192C2×C4⋊C4C2414yes—
193C2×C4⋊C4C2414yes—
194C2×C22⋊C4—216no—
195C2×C22⋊C4—216no—
196C2×C22⋊C4—416no—
197C2×C22⋊C4—88no—
198C2×C42—24no—
199C2×C42—24no—
200C2×C42—24no—
201C2×C42—24no—
202C2×C42—44no—
203C2×C42—44no—
204C2×C42C2×D414yes—
205C2×C42C2×D412yes—
206C2×C42C2×D414yes—
207C2×C42#4114yes—
208C2×C42C2414yes—
209C2×C42C2412yes—
210#106—216no—
211C4⋊C8—216no—
212C4⋊C8—28no—
213#103—416no—
214#102—416no—
215C4×C8—216no—
216C4×C8C2×D4116yes—
217#95—24no—
218#95—24no—
219#95—216no—
220#95—216no—
221C24—24no—
222C24—44no—
223C24—48no—
224C24—44no—
225C24—44no—
226C24—48no—
227C24C22×D411yescharacteristic
228C2×Q8—28no—
229C2×Q8—28no—
230C2×Q8—232no—
231C2×Q8—24no—
232C2×Q8—24no—
233C2×Q8—28no—
234C2×Q8—28no—
235C2×Q8—44no—
236C2×Q8—48no—
237C2×Q8—48no—
238C2×Q8—48no—
239C2×Q8—416no—
240C2×Q8C2×SD16116yescomplemented
241C2×D4—24no—
242C2×D4—24no—
243C2×D4—28no—
244C2×D4—28no—
245C2×D4—48no—
246C2×D4—48no—
247C2×D4—44no—
248C2×D4—48no—
249C2×D4—48no—
250C2×D4—48no—
251C2×D4—416no—
252C2×D4—48no—
253C2×D4—48no—
254C2×D4—88no—
255C2×D4—816no—
256C2×D4—816no—
257C22×C4—24no—
258C22×C4—24no—
259C22×C4—24no—
260C22×C4—24no—
261C22×C4—28no—
262C22×C4—24no—
263C22×C4—24no—
264C22×C4—24no—
265C22×C4—44no—
266C22×C4—44no—
267C22×C4—44no—
268C22×C4—48no—
269C22×C4—44no—
270C22×C4—44no—
271C22×C4—44no—
272C22×C4—44no—
273C22×C4#12114yes—
274C22×C4#12114yes—
275C22×C4C2×SD1618yes—
276C22×C4C2×SD1614yes—
277C22×C4#13514yes—
278C22×C4C22×D414yes—
279C22×C4C22×D412yes—
280C22×C4C22×D414yes—
281C22×C4C22×D411yescharacteristic
282C22×C4C22×D412yes—
283C22×C4C22×D412yes—
284C22×C4C2×#4112yes—
285C22×C4C2×#4114yes—
286C22×C4H(5,𝔽2)14yes—
287C22×C4C2511yescharacteristic
288SD16—432no—
289SD16—432no—
290C2×C8—28no—
291C2×C8—24no—
292C2×C8—24no—
293C2×C8—28no—
294C2×C8—48no—
295C2×C8#124116yescomplemented
296C2×C8C22×D414yes—
297C2×C8C22×D414yes—
298C2×C8C2×#4118yes—
299C4⋊C4—216no—
300C4⋊C4—28no—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—24no—
304C4⋊C4—24no—
305C4⋊C4—48no—
306C4⋊C4—48no—
307C4⋊C4—44no—
308C4⋊C4—44no—
309C22⋊C4—432no—
310C22⋊C4—816no—
311C42—28no—
312C42—24no—
313C42—24no—
314C42—48no—
315C42—48no—
316C42#12118yes—
317C42C22×D414yes—
318C42C2×#4114yes—
319C23—44no—
320C23—48no—
321C23—44no—
322C23—44no—
323C23—48no—
324C23—816no—
325C23—816no—
326C23—88no—
327C23—88no—
328C23—88no—
329C23C2×#12112yes—
330C23#55014yes—
331C23C22×SD1612yes—
332C23C2×#13512yes—
333C23#57714yes—
334C23C23×D411yescharacteristic
335Q8—232no—
336Q8—44no—
337Q8—44no—
338Q8—48no—
339Q8—88no—
340D4—44no—
341D4—44no—
342D4—48no—
343D4—816no—
344D4—816no—
345D4—88no—
346C2×C4—24no—
347C2×C4—216no—
348C2×C4—28no—
349C2×C4—24no—
350C2×C4—24no—
351C2×C4—24no—
352C2×C4—28no—
353C2×C4—48no—
354C2×C4—44no—
355C2×C4—44no—
356C2×C4—44no—
357C2×C4—48no—
358C2×C4—44no—
359C2×C4—44no—
360C2×C4—44no—
361C2×C4—44no—
362C2×C4—88no—
363C2×C4—88no—
364C2×C4—88no—
365C2×C4#465116yes—
366C2×C4C2×#12114yes—
367C2×C4C2×#12114yes—
368C2×C4C2×#12112yes—
369C2×C4C2×#12414yes—
370C2×C4#53514yes—
371C2×C4#55014yes—
372C2×C4#55918yes—
373C2×C4C22×SD1618yes—
374C2×C4C22×SD1614yes—
375C2×C4C2×#13514yes—
376C2×C4C23×D411yescharacteristic
377C2×C4C22×#4112yes—
378C2×C4C22×#4111yescharacteristic
379C2×C4C2×H(5,𝔽2)12yes—
380C8—24no—
381C8—44no—
382C8C2×#12418yescomplemented
383C22—84no—
384C22—84no—
385C22—84no—
386C22—88no—
387C22—88no—
388C22—1616no—
389C22#254814yes—
390C22C2×#46514yes—
391C22#305714yes—
392C22#339218yes—
393C22#339418yes—
394C22C22×#12111yescharacteristic
395C22C2×#55012yes—
396C22C23×SD1611yescharacteristic
397C22C22×#13511yescharacteristic
398C22C2×#57712yes—
399C4—28no—
400C4—24no—
401C4—44no—
402C4—84no—
403C4—84no—
404C4—84no—
405C4#254814yes—
406C4C2×#46518yes—
407C4C22×#12411yescharacteristic
408C4C2×#53511yescharacteristic
409C4C2×#55912yes—
410C2—164no—
411C2#2873818yesdirect product factor
412C2C2×#254811yescharacteristic
413C2C22×#46511yescharacteristic
414C2C2×#305711yescharacteristic
415C2C2×#339212yes—
416C2C2×#339412yes—
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
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×#2568C2semidirect
5. #28738C2direct (N × H)
6. C2×#2055C2semidirect
8. C2×#1981C2semidirect
9. C2×#1968C2semidirect
10. C2×C4×#106C2semidirect
20. C2×C8×Q8C22semidirect
29. #2568C22semidirect
41. #2055C22semidirect
43. #1981C22semidirect
44. #1968C22semidirect
45. C4×#106C22semidirect
129. C22×Q8SD16semidirect
240. C2×Q8C2×SD16semidirect
295. C2×C8#124semidirect
382. C8C2×#124semidirect
411. C2#28738direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4922
C22×C8×Q82
C2×#25682
C2×#25482
#287382
C2×#20552
C2×#19822
C2×#19812
C2×#19682
C2×C4×#1062