Finite Group Databasebeta

← Q16×#102 #220804

Subgroups — Q16×#102 #220804

Order 512.

1134 conjugacy classes of subgroups.

The subgroup lattice has 445 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q16C211yesmaximal, characteristic
2C4⋊C4×Q16C211yesmaximal, characteristic, complemented
3Q8×#102C212yesmaximal
4C2×C8×Q16C211yesmaximal, characteristic, complemented
5#9825C211yesmaximal, characteristic, complemented
6#9733C211yesmaximal, characteristic, complemented
7#9218C212yesmaximal, complemented
8#8987C212yesmaximal, complemented
9#8644C211yesmaximal, characteristic
10#8447C212yesmaximal
11C8×#102C211yesmaximal, characteristic
12C23×Q16—21no—
13C2×D4×Q8C2212yes—
14D4×Q16—24no—
15D4×Q16C418yescomplemented
16C2×#494C2211yescharacteristic
17C2×#467—21no—
18C2×#462C2212yes—
19C2×#451—22no—
20C2×C8×Q8C2212yes—
21C2×C4×Q16—21no—
22C2×C4×Q16C2211yescharacteristic
23C2×C8×D4C2211yescharacteristic
24Q8×C4⋊C4C2212yes—
25#1990—22no—
26#1990C2212yes—
27#1990C2212yes—
28#1988—22no—
29#1988C2212yes—
30#1942—21no—
31#1863—22no—
32#1845C2211yescharacteristic
33#1803C2212yes—
34#1802—22no—
35#1802C2212yes—
36C8×C4⋊C4C2211yescharacteristic
37C4×#102—22no—
38C4×#102C2211yescharacteristic
39C8×Q16—24no—
40C2×#335C2211yescharacteristic
41C2×#332C2212yes—
42C2×Q8⋊C8C2212yes—
43C2×D4⋊C8C2211yescharacteristic
44C2×C82C2211yescharacteristic
45#1296C2212yes—
46#1279C2211yescharacteristic
47#1277C2211yescharacteristic
48C23×Q8—22no—
49C22×Q16—22no—
50C22×Q16—28no—
51C22×Q16—21no—
52C22×Q16—21no—
53C22×Q16—44no—
54C22×Q16—44no—
55C22×Q16D411yescharacteristic
56C23×C8—21no—
57D4×Q8—24no—
58D4×Q8—24no—
59D4×Q8—42no—
60D4×Q8C2×C418yes—
61C2×C4⋊Q8—22no—
62C2×C4⋊Q8C2312yes—
63C2×C22⋊Q8—22no—
64C2×C22⋊Q8—42no—
65C2×C4×Q8—22no—
66C2×C4×Q8C2312yes—
67C2×C4×D4—22no—
68C2×C4×D4C2311yescharacteristic
69#494—22no—
70#494C2×C414yes—
71#467—28no—
72#462—24no—
73#462C2×C418yes—
74#451—216no—
75C8×Q8—24no—
76C8×Q8—42no—
77C4×Q16—44no—
78C4×Q16C2×C414yes—
79C4×Q16D414yes—
80C8×D4—22no—
81C8×D4C2×C414yes—
82C2×#107—21no—
83C2×#107—21no—
84C2×#107D411yescharacteristic
85C2×C4⋊C8—22no—
86C2×C4⋊C8C2311yescharacteristic
87C2×C4⋊C8C2312yes—
88C2×C4⋊C8C2311yescharacteristic
89C2×#103—22no—
90C2×#103—22no—
91C2×#103D412yes—
92C2×#102—22no—
93C2×#102D411yescharacteristic
94C2×#102D411yescharacteristic
95C2×C22⋊C8—21no—
96C2×C4×C8—21no—
97C2×C4×C8—22no—
98C2×C4×C8C2311yescharacteristic
99C2×C4×C8C2311yescharacteristic
100C2×C4×C8C2311yescharacteristic
101#389—22no—
102#389—42no—
103#384—22no—
104#384C2312yes—
105C4×C4⋊C4—22no—
106C4×C4⋊C4C2311yescharacteristic
107#340—22no—
108#340—22no—
109#340—22no—
110#340—22no—
111#340—22no—
112#340—22no—
113#340—42no—
114#340D411yescharacteristic
115#340D411yescharacteristic
116#336—21no—
117#335—22no—
118#332—42no—
119Q8⋊C8—24no—
120D4⋊C8—22no—
121C82—22no—
122C22×Q8—28no—
123C22×Q8—22no—
124C22×Q8—42no—
125C22×Q8—44no—
126C22×Q8—44no—
127C22×Q8—44no—
128C22×Q8—82no—
129C22×Q8—82no—
130C22×Q8C2×D412yes—
131C22×D4C2×D411yescharacteristic
132C23×C4—21no—
133C23×C4—42no—
134C2×Q16—28no—
135C2×Q16—24no—
136C2×Q16—24no—
137C2×Q16—44no—
138C2×Q16—44no—
139C2×Q16—432no—
140C2×Q16—42no—
141C2×Q16—42no—
142C2×Q16—81no—
143C2×Q16—81no—
144C2×Q16C22⋊C414yes—
145C2×Q16D814yes—
146C2×Q16SD1614yes—
147C22×C8—21no—
148C22×C8—21no—
149C22×C8—24no—
150C22×C8—21no—
151C22×C8—22no—
152C22×C8—42no—
153C22×C8—42no—
154C22×C8C2×D411yescharacteristic
155C22×C8C2×D411yescharacteristic
156C22×C8C2×D411yescharacteristic
157C22×C8C2×D411yescharacteristic
158C4⋊Q8—28no—
159C4⋊Q8—22no—
160C4⋊Q8—22no—
161C4⋊Q8—22no—
162C4⋊Q8—44no—
163C4⋊Q8C22×C414yes—
164C22⋊Q8—28no—
165C22⋊Q8—48no—
166C22⋊Q8—48no—
167C22⋊Q8—44no—
168C4×Q8—22no—
169C4×Q8—22no—
170C4×Q8—44no—
171C4×Q8—82no—
172C4×Q8C22×C414yes—
173C4×Q8C2×D414yes—
174C4×D4—28no—
175C4×D4—21no—
176C4×D4—21no—
177C4×D4—44no—
178C4×D4C22×C412yes—
179C4×D4#4112yes—
180C2×C4⋊C4—22no—
181C2×C4⋊C4—22no—
182C2×C4⋊C4—22no—
183C2×C4⋊C4—22no—
184C2×C4⋊C4—22no—
185C2×C4⋊C4—22no—
186C2×C4⋊C4—42no—
187C2×C4⋊C4—42no—
188C2×C4⋊C4—42no—
189C2×C4⋊C4C2×D411yescharacteristic
190C2×C4⋊C4C2×D412yes—
191C2×C4⋊C4C2×D411yescharacteristic
192C2×C4⋊C4C2×D411yescharacteristic
193C2×C22⋊C4—21no—
194C2×C22⋊C4—42no—
195C2×C42—22no—
196C2×C42—21no—
197C2×C42—42no—
198C2×C42C2411yescharacteristic
199#107—42no—
200#107—81no—
201#107C22⋊C414yes—
202C4⋊C8—21no—
203C4⋊C8—22no—
204C4⋊C8—21no—
205C4⋊C8—21no—
206C4⋊C8—22no—
207C4⋊C8—44no—
208C4⋊C8C22×C412yes—
209#103—28no—
210#103—44no—
211#103C22⋊C418yes—
212#102—22no—
213#102—44no—
214#102Q1614yesdirect product factor
215C22⋊C8—24no—
216C4×C8—21no—
217C4×C8—21no—
218C4×C8—21no—
219C4×C8—21no—
220C4×C8—44no—
221C4×C8—42no—
222C4×C8C22×C412yes—
223C4×C8C2×D412yes—
224#95—21no—
225#95—42no—
226C24—21no—
227C2×Q8—22no—
228C2×Q8—22no—
229C2×Q8—22no—
230C2×Q8—24no—
231C2×Q8—48no—
232C2×Q8—42no—
233C2×Q8—416no—
234C2×Q8—42no—
235C2×Q8—42no—
236C2×Q8—42no—
237C2×Q8—42no—
238C2×Q8—84no—
239C2×Q8—84no—
240C2×Q8—88no—
241C2×Q8—88no—
242C2×Q8—88no—
243C2×Q8C2×C22⋊C414yes—
244C2×Q8C2×D814yes—
245C2×Q8C2×SD1614yes—
246C2×D4—21no—
247C2×D4—21no—
248C2×D4—21no—
249C2×D4C4×D412yes—
250C2×D4C2×Q1612yes—
251C2×D4#13512yes—
252C22×C4—22no—
253C22×C4—21no—
254C22×C4—22no—
255C22×C4—21no—
256C22×C4—22no—
257C22×C4—22no—
258C22×C4—21no—
259C22×C4—48no—
260C22×C4—41no—
261C22×C4—41no—
262C22×C4—41no—
263C22×C4—41no—
264C22×C4—42no—
265C22×C4—42no—
266C22×C4—84no—
267C22×C4—84no—
268C22×C4C22×D411yescharacteristic
269C22×C4C22×D411yescharacteristic
270C22×C4H(5,𝔽2)11yescharacteristic
271Q16—416no—
272Q16—48no—
273Q16—84no—
274Q16#102116yesdirect product factor
275C2×C8—21no—
276C2×C8—21no—
277C2×C8—21no—
278C2×C8—21no—
279C2×C8—22no—
280C2×C8—22no—
281C2×C8—21no—
282C2×C8—21no—
283C2×C8—21no—
284C2×C8—41no—
285C2×C8—41no—
286C2×C8—41no—
287C2×C8—41no—
288C2×C8—48no—
289C2×C8—42no—
290C2×C8—41no—
291C2×C8—41no—
292C2×C8—42no—
293C2×C8—41no—
294C2×C8—42no—
295C2×C8C2×C22⋊C412yes—
296C2×C8C2×C22⋊C412yes—
297C2×C8C2×D812yes—
298C2×C8C2×SD1612yes—
299C2×C8C2×Q1612yescomplemented
300C4⋊C4—24no—
301C4⋊C4—21no—
302C4⋊C4—24no—
303C4⋊C4—22no—
304C4⋊C4—21no—
305C4⋊C4—24no—
306C4⋊C4—24no—
307C4⋊C4—21no—
308C4⋊C4—21no—
309C4⋊C4—48no—
310C4⋊C4—42no—
311C4⋊C4—42no—
312C4⋊C4—42no—
313C4⋊C4—42no—
314C4⋊C4—42no—
315C4⋊C4—42no—
316C4⋊C4—84no—
317C4⋊C4—82no—
318C4⋊C4—162no—
319C4⋊C4C2×C22⋊C414yes—
320C4⋊C4C4×D412yes—
321C4⋊C4C2×Q1612yescomplemented
322C22⋊C4—22no—
323C22⋊C4—22no—
324C22⋊C4—48no—
325C42—24no—
326C42—24no—
327C42—41no—
328C42—41no—
329C42—84no—
330C42C23×C411yescharacteristic
331C42C22×D411yescharacteristic
332C42C2×#4111yescharacteristic
333C42H(5,𝔽2)11yescharacteristic
334C23—22no—
335C23—22no—
336C23—22no—
337C23—41no—
338C23—41no—
339C23—41no—
340C23—41no—
341C23D4211yescharacteristic
342Q8—24no—
343Q8—24no—
344Q8—24no—
345Q8—44no—
346Q8—44no—
347Q8—816no—
348Q8—82no—
349Q8—82no—
350Q8C2×#10218yes—
351D4—22no—
352D4—22no—
353D4—22no—
354D4C4×Q1614yescomplemented
355C2×C4—24no—
356C2×C4—24no—
357C2×C4—24no—
358C2×C4—21no—
359C2×C4—21no—
360C2×C4—24no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—41no—
364C2×C4—41no—
365C2×C4—41no—
366C2×C4—42no—
367C2×C4—41no—
368C2×C4—42no—
369C2×C4—42no—
370C2×C4—42no—
371C2×C4—42no—
372C2×C4—42no—
373C2×C4—44no—
374C2×C4—41no—
375C2×C4—41no—
376C2×C4—41no—
377C2×C4—816no—
378C2×C4—82no—
379C2×C4—82no—
380C2×C4—82no—
381C2×C4—82no—
382C2×C4—82no—
383C2×C4C22×C22⋊C411yescharacteristic
384C2×C4C2×C4×D411yescharacteristic
385C2×C4#51811yescharacteristic
386C2×C4D4211yescharacteristic
387C2×C4#54611yescharacteristic
388C2×C4#54611yescharacteristic
389C2×C4C22×D811yescharacteristic
390C2×C4C22×SD1611yescharacteristic
391C2×C4C22×Q1611yescharacteristic
392C2×C4C2×#13511yescharacteristic
393C2×C4#57611yescharacteristic
394C2×C4#57711yescharacteristic
395C2×C4#57811yescharacteristic
396C2×C4#57811yescharacteristic
397C8—22no—
398C8—22no—
399C8—42no—
400C8—42no—
401C8—41no—
402C8—82no—
403C8—81no—
404C8C2×#10214yes—
405C22—24no—
406C22—42no—
407C22—42no—
408C22—42no—
409C22—42no—
410C22—42no—
411C22—42no—
412C22D4×C22⋊C411yescharacteristic
413C22D4×D811yescharacteristic
414C22D4×SD1611yescharacteristic
415C22#328511yescharacteristic
416C22D4×Q1611yescharacteristic
417C22#329011yescharacteristic
418C22#329311yescharacteristic
419C4—28no—
420C4—21no—
421C4—21no—
422C4—42no—
423C4—42no—
424C4—44no—
425C4—81no—
426C4—84no—
427C4—162no—
428C4C22×#10211yescharacteristic
429C4#289711yescharacteristic
430C4C2×C4×Q1611yescharacteristic
431C4#295011yescharacteristic
432C4#328511yescharacteristic
433C4D4×Q1611yescharacteristic
434C4#329411yescharacteristic
435C4#329511yescharacteristic
436C2—44no—
437C2#1997311yescharacteristic
438C2D8×Q1611yescharacteristic
439C2#1998311yescharacteristic
440C2SD16×Q1611yescharacteristic
441C2D4×#10211yescharacteristic
442C2C22⋊C4×Q1611yescharacteristic
443C2#2246811yescharacteristic
subgroupG/H
center, socleC23D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×D4C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4⋊C4×Q16C2semidirect
4. C2×C8×Q16C2semidirect
5. #9825C2semidirect
6. #9733C2semidirect
7. #9218C2semidirect
8. #8987C2semidirect
15. D4×Q16C4semidirect
214. #102Q16direct (N × H)
274. Q16#102direct (N × H)
299. C2×C8C2×Q16semidirect
321. C4⋊C4C2×Q16semidirect
354. D4C4×Q16semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q162
C4⋊C4×Q162
Q8×#1022
C2×C8×Q162
#98252
#97332
#92182
#89872
#86442
#84472
C8×#1022