Finite Group Databasebeta

← C2×#8717 #189808

Subgroups — C2×#8717 #189808

Order 512.

1634 conjugacy classes of subgroups.

The subgroup lattice has 426 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2285C211yesmaximal, characteristic
2C2×#1817C211yesmaximal, characteristic
3C2×#1434C211yesmaximal, characteristic
4#8717C218yesmaximal, direct product factor
5C2×#1294C214yesmaximal
6C22×#117—21no—
7C23×C42C2211yescharacteristic
8C22×C22⋊C8C2212yes—
9#2285—22no—
10#2285—22no—
11#2285C414yescomplemented
12#2285C2214yes—
13C2×#384C411yescharacteristic, complemented
14C2×#384C411yescharacteristic, complemented
15C2×#382—21no—
16C2×#380—21no—
17C2×#380C2212yes—
18C2×C4×C4⋊C4—21no—
19C2×C4×C4⋊C4C412yescomplemented
20C22×#95—21no—
21C22×#95—21no—
22C22×#95C2212yes—
23#1817—22no—
24#1817C2214yes—
25C2×#336—21no—
26C2×#336—21no—
27#1434—22no—
28#1434C2214yes—
29#1294C22116yes—
30C24×C4—22no—
31C24×C4D411yescharacteristic
32C24×C4D411yescharacteristic
33C24×C4C2311yescharacteristic
34C23×C8—22no—
35C2×#117—24no—
36C2×#117—24no—
37C2×#117—48no—
38C22×C4⋊C4—21no—
39C22×C4⋊C4—21no—
40C22×C4⋊C4—21no—
41C22×C4⋊C4—21no—
42C22×C4⋊C4C2×C412yes—
43C22×C4⋊C4C2×C412yes—
44C22×C22⋊C4—22no—
45C22×C42—28no—
46C22×C42—22no—
47C22×C42C2×C411yescharacteristic
48C22×C42C2×C411yescharacteristic
49C22×C42C2×C412yes—
50C22×C42D412yes—
51C22×C42D412yes—
52C22×C42D411yescharacteristic
53C22×C42D411yescharacteristic
54C22×C42C2312yes—
55C2×C22⋊C8—28no—
56C2×C22⋊C8—22no—
57C2×C22⋊C8C2314yes—
58#384—22no—
59#384—22no—
60#384C2×C414yescomplemented
61#384C2×C414yescomplemented
62#382—24no—
63#382—24no—
64#380—24no—
65#380—24no—
66#380—22no—
67#380—22no—
68#380C2×C414yes—
69#380C2314yes—
70C4×C4⋊C4—24no—
71C4×C4⋊C4—24no—
72C4×C4⋊C4—24no—
73C4×C4⋊C4C2×C418yescomplemented
74C2×#95—28no—
75C2×#95—22no—
76C2×#95—24no—
77C2×#95—22no—
78C2×#95—28no—
79C2×#95—22no—
80C2×#95—24no—
81C2×#95—44no—
82C2×#95C2314yes—
83#336—24no—
84#336—24no—
85C25C2×D411yescharacteristic
86C23×C4—24no—
87C23×C4—24no—
88C23×C4—24no—
89C23×C4—24no—
90C23×C4—28no—
91C23×C4—22no—
92C23×C4—22no—
93C23×C4—24no—
94C23×C4—42no—
95C23×C4—42no—
96C23×C4—42no—
97C23×C4—44no—
98C23×C4—44no—
99C23×C4—44no—
100C23×C4—44no—
101C23×C4—44no—
102C23×C4—44no—
103C23×C4C22⋊C411yescharacteristic
104C23×C4C22⋊C412yes—
105C23×C4C22⋊C412yes—
106C23×C4C22⋊C411yescharacteristic
107C23×C4C22⋊C411yescharacteristic
108C23×C4C22⋊C411yescharacteristic
109C23×C4SD1614yes—
110C23×C4Q1614yes—
111C23×C4C22×C411yescharacteristic
112C23×C4C22×C411yescharacteristic
113C23×C4C2×D412yes—
114C23×C4C2×D412yes—
115C23×C4C2×D411yescharacteristic
116C23×C4C2×D411yescharacteristic
117C23×C4C2×D411yescharacteristic
118C23×C4#4118yes—
119C23×C4C2411yescharacteristic
120C22×C8—24no—
121C22×C8—44no—
122C22×C8—44no—
123C22×C8—44no—
124#117—416no—
125#117—416no—
126C2×C4⋊C4—24no—
127C2×C4⋊C4—24no—
128C2×C4⋊C4—24no—
129C2×C4⋊C4—24no—
130C2×C4⋊C4—22no—
131C2×C4⋊C4—22no—
132C2×C4⋊C4—44no—
133C2×C4⋊C4—44no—
134C2×C4⋊C4—44no—
135C2×C4⋊C4—44no—
136C2×C4⋊C4—44no—
137C2×C4⋊C4—44no—
138C2×C4⋊C4C22×C414yes—
139C2×C4⋊C4C22×C414yes—
140C2×C22⋊C4—24no—
141C2×C22⋊C4—24no—
142C2×C22⋊C4—48no—
143C2×C42—24no—
144C2×C42—24no—
145C2×C42—28no—
146C2×C42—24no—
147C2×C42—24no—
148C2×C42—28no—
149C2×C42—28no—
150C2×C42—28no—
151C2×C42—28no—
152C2×C42—48no—
153C2×C42C22⋊C412yes—
154C2×C42C22⋊C412yes—
155C2×C42C22⋊C412yes—
156C2×C42C22⋊C412yes—
157C2×C42C22×C412yes—
158C2×C42C22×C412yes—
159C2×C42C2×D412yes—
160C2×C42C2×D412yes—
161C22⋊C8—28no—
162C22⋊C8—44no—
163#95—216no—
164#95—24no—
165#95—28no—
166#95—24no—
167#95—28no—
168#95—44no—
169#95—48no—
170C24—22no—
171C24—22no—
172C24—22no—
173C24—22no—
174C24C2×C22⋊C411yescharacteristic
175C24C2×C22⋊C411yescharacteristic
176C24#12314yes—
177C24C2×SD1612yes—
178C24C2×Q1612yes—
179C24AGL(1,ℤ/8)14yes—
180C24C22×D411yescharacteristic
181C22×C4—24no—
182C22×C4—24no—
183C22×C4—24no—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—24no—
194C22×C4—22no—
195C22×C4—216no—
196C22×C4—216no—
197C22×C4—24no—
198C22×C4—24no—
199C22×C4—22no—
200C22×C4—22no—
201C22×C4—22no—
202C22×C4—24no—
203C22×C4—24no—
204C22×C4—28no—
205C22×C4—24no—
206C22×C4—24no—
207C22×C4—42no—
208C22×C4—41no—
209C22×C4—41no—
210C22×C4—41no—
211C22×C4—41no—
212C22×C4—41no—
213C22×C4—41no—
214C22×C4—42no—
215C22×C4—416no—
216C22×C4—41no—
217C22×C4—41no—
218C22×C4—416no—
219C22×C4—416no—
220C22×C4—44no—
221C22×C4—44no—
222C22×C4—44no—
223C22×C4—416no—
224C22×C4—416no—
225C22×C4—44no—
226C22×C4—44no—
227C22×C4—44no—
228C22×C4—44no—
229C22×C4—44no—
230C22×C4—44no—
231C22×C4—44no—
232C22×C4—44no—
233C22×C4—44no—
234C22×C4—88no—
235C22×C4—88no—
236C22×C4—88no—
237C22×C4—88no—
238C22×C4#10318yes—
239C22×C4#10314yes—
240C22×C4#10314yes—
241C22×C4#10414yes—
242C22×C4C2×C22⋊C412yes—
243C22×C4C2×C22⋊C411yescharacteristic
244C22×C4C2×C22⋊C411yescharacteristic
245C22×C4C2×C22⋊C412yes—
246C22×C4C2×C22⋊C412yes—
247C22×C4C2×C22⋊C412yes—
248C22×C4#11714yes—
249C22×C4#11714yes—
250C22×C4#12314yes—
251C22×C4#12314yes—
252C22×C4#12314yes—
253C22×C4C2×SD1614yes—
254C22×C4C2×Q1614yes—
255C22×C4C23×C411yescharacteristic
256C22×C4C22×D411yescharacteristic
257C22×C4C2×#4114yes—
258C2×C8—44no—
259C2×C8—44no—
260C2×C8—44no—
261C2×C8—88no—
262C4⋊C4—44no—
263C4⋊C4—44no—
264C4⋊C4—44no—
265C4⋊C4—44no—
266C4⋊C4—48no—
267C4⋊C4—48no—
268C4⋊C4—48no—
269C4⋊C4—48no—
270C22⋊C4—48no—
271C22⋊C4—48no—
272C42—24no—
273C42—24no—
274C42—24no—
275C42—24no—
276C42—24no—
277C42—24no—
278C42—24no—
279C42—24no—
280C42—416no—
281C23—28no—
282C23—28no—
283C23—21no—
284C23—21no—
285C23—21no—
286C23—21no—
287C23—21no—
288C23—21no—
289C23—21no—
290C23—21no—
291C23—24no—
292C23—24no—
293C23—28no—
294C23—28no—
295C23—24no—
296C23—24no—
297C23#38112yes—
298C23#38112yes—
299C23#41012yes—
300C23#41012yes—
301C23C2×#10312yes—
302C23C2×#10312yes—
303C23#41812yes—
304C23#41812yes—
305C23C2×#10412yes—
306C23#42112yes—
307C23#48118yes—
308C23#48418yes—
309C23C22×C22⋊C411yescharacteristic
310C23C2×#12312yes—
311C23C22×SD1611yescharacteristic
312C23C22×Q1611yescharacteristic
313C23C2×AGL(1,ℤ/8)12yes—
314C2×C4—28no—
315C2×C4—28no—
316C2×C4—28no—
317C2×C4—28no—
318C2×C4—216no—
319C2×C4—28no—
320C2×C4—28no—
321C2×C4—28no—
322C2×C4—21no—
323C2×C4—21no—
324C2×C4—21no—
325C2×C4—21no—
326C2×C4—21no—
327C2×C4—21no—
328C2×C4—21no—
329C2×C4—21no—
330C2×C4—22no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4—22no—
339C2×C4—44no—
340C2×C4—44no—
341C2×C4—44no—
342C2×C4—44no—
343C2×C4—48no—
344C2×C4—48no—
345C2×C4—44no—
346C2×C4—48no—
347C2×C4—48no—
348C2×C4—48no—
349C2×C4—44no—
350C2×C4—44no—
351C2×C4—44no—
352C2×C4—44no—
353C2×C4—44no—
354C2×C4—44no—
355C2×C4—832no—
356C2×C4—84no—
357C2×C4—84no—
358C2×C4—84no—
359C2×C4—84no—
360C2×C4—88no—
361C2×C4—88no—
362C2×C4#38112yes—
363C2×C4#38112yes—
364C2×C4C2×#10314yes—
365C2×C4C2×#10314yes—
366C2×C4C2×#10414yes—
367C2×C4C2×#11712yes—
368C2×C4C2×#12312yes—
369C8—84no—
370C22—216no—
371C22—216no—
372C22—21no—
373C22—21no—
374C22—22no—
375C22—22no—
376C22—22no—
377C22—22no—
378C22—22no—
379C22—21no—
380C22—21no—
381C22—22no—
382C22—22no—
383C22—22no—
384C22—22no—
385C22—22no—
386C22#150314yes—
387C22#150514yes—
388C22#151414yes—
389C22#151814yes—
390C22#182014yes—
391C22#182414yes—
392C22#182414yes—
393C22#182614yes—
394C22C2×#38111yescharacteristic
395C22C2×#41011yescharacteristic
396C22C2×#41011yescharacteristic
397C22C22×#10311yescharacteristic
398C22C2×#41811yescharacteristic
399C22C22×#10411yescharacteristic
400C22C2×#42111yescharacteristic
401C22C2×#48112yes—
402C22C2×#48412yes—
403C4—22no—
404C4—22no—
405C4—22no—
406C4—22no—
407C4—24no—
408C4—24no—
409C4—24no—
410C4—42no—
411C4—88no—
412C4—84no—
413C4—84no—
414C2—22no—
415C2—22no—
416C2—24no—
417C2#871718yesdirect product factor
418C2C2×#150311yescharacteristic
419C2C2×#150511yescharacteristic
420C2C2×#151411yescharacteristic
421C2C2×#151811yescharacteristic
422C2C2×#182011yescharacteristic
423C2C2×#182411yescharacteristic
424C2C2×#182611yescharacteristic
subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #8717C2direct (N × H)
11. #2285C4semidirect
13. C2×#384C4semidirect
14. C2×#384C4semidirect
19. C2×C4×C4⋊C4C4semidirect
60. #384C2×C4semidirect
61. #384C2×C4semidirect
73. C4×C4⋊C4C2×C4semidirect
417. C2#8717direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22852
C2×#18172
C2×#14342
#87172
C2×#12942