Finite Group Databasebeta

← #61369

Subgroups — #61369

Order 256.

875 conjugacy classes of subgroups.

The subgroup lattice has 420 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C211yesmaximal, characteristic
2C2×#557C211yesmaximal, characteristic, complemented
3#3390C214yesmaximal, complemented
4#3388C214yesmaximal, complemented
5#3387C212yesmaximal, complemented
6#3386C212yesmaximal, complemented
7#3383C212yesmaximal, complemented
8#3381C212yesmaximal, complemented
9#3166C212yesmaximal, complemented
10#3165C211yesmaximal, characteristic, complemented
11#3080C212yesmaximal
12#3079C211yesmaximal, characteristic
13#3078C211yesmaximal, characteristic, complemented
14#3078C212yesmaximal, complemented
15Q8×M16C211yesmaximal, characteristic, complemented
16C4×#137C211yesmaximal, characteristic
17C4×#137C212yesmaximal
18C2×#137C2211yescharacteristic
19Q82C2211yescharacteristic
20#557—21no—
21#557—22no—
22#557—21no—
23#557C2212yes—
24#557C2211yescharacteristic
25#557C2212yes—
26#557C2214yes—
27#557C2212yes—
28#554—21no—
29#554—22no—
30#554C2211yescharacteristic
31#554C2212yes—
32D4×Q8—21no—
33D4×Q8C2211yescharacteristic
34#533—22no—
35#533—21no—
36#533C2211yescharacteristic
37#533C2212yes—
38C2×C4⋊Q8—21no—
39C2×C4⋊Q8C2211yescharacteristic
40C2×#125—22no—
41C2×#125C2212yes—
42C4×#41C2211yescharacteristic
43C4×#41C2212yes—
44C2×C4×Q8—21no—
45C2×C4×Q8—21no—
46C2×C4×Q8C2212yes—
47C2×C4×Q8C2211yescharacteristic
48C2×C4×Q8C2211yescharacteristic
49#501C2214yes—
50#501C2214yes—
51#501C2214yes—
52#500C2212yes—
53#499C2214yes—
54#499C2214yes—
55#498C2212yes—
56#479C2214yes—
57#479C2214yes—
58#479C2214yes—
59#479C2214yes—
60#479C2214yes—
61#478C2214yes—
62#478C2214yes—
63#477C2212yes—
64#477C2214yes—
65#477C2212yes—
66#476C2212yes—
67#475C2212yes—
68#475C2214yes—
69#475C2212yes—
70#474C2212yes—
71#446C2212yes—
72#446C2214yes—
73C8×Q8C2212yes—
74#441C2214yes—
75#441C2212yes—
76#440C2214yes—
77#440C2212yes—
78C4×Q16C2212yes—
79C4×Q16C2214yes—
80C4×SD16C2212yes—
81C4×SD16C2214yes—
82#428C2212yes—
83#428C2212yes—
84#428C2212yes—
85#428C2212yes—
86#428C2211yescharacteristic
87#423C2211yescharacteristic
88#423C2212yes—
89#419C2212yes—
90#419C2211yescharacteristic
91#417C2212yes—
92#417C2211yescharacteristic
93C4×M16C2211yescharacteristic
94C4×M16C2212yes—
95C2×#41C2311yescharacteristic
96C22×Q8—21no—
97C22×Q8—21no—
98C22×Q8D411yescharacteristic
99C22×Q8C2311yescharacteristic
100#137Q818yescomplemented
101C2×Q16C2312yes—
102C2×SD16C2312yes—
103C2×M16C2311yescharacteristic
104C2×M16C2312yes—
105C2×M16C2311yescharacteristic
106C4⋊Q8—22no—
107C4⋊Q8—22no—
108C4⋊Q8—24no—
109C4⋊Q8—21no—
110C4⋊Q8—22no—
111C4⋊Q8—21no—
112C4⋊Q8—22no—
113C4⋊Q8—21no—
114C4⋊Q8—21no—
115C4⋊Q8C2312yes—
116C4⋊Q8C2312yes—
117C4⋊Q8C2311yescharacteristic
118C4⋊Q8C2312yes—
119C4⋊Q8C2312yes—
120C4⋊Q8C2311yescharacteristic
121#125—24no—
122#125—24no—
123#125—24no—
124#125—24no—
125#125—22no—
126#125—22no—
127#125—22no—
128#125—22no—
129#125—22no—
130#125C2314yes—
131#125C2314yes—
132#125C2312yes—
133#125C2312yes—
134#125C2312yes—
135C22⋊Q8—21no—
136C22⋊Q8—22no—
137C22⋊Q8—21no—
138C22⋊Q8—22no—
139C22⋊Q8—22no—
140C22⋊Q8—21no—
141C22⋊Q8—21no—
142C22⋊Q8—22no—
143C22⋊Q8—22no—
144C22⋊Q8—22no—
145C22⋊Q8—22no—
146C4×Q8—21no—
147C4×Q8—21no—
148C4×Q8—22no—
149C4×Q8—22no—
150C4×Q8—24no—
151C4×Q8—22no—
152C4×Q8—22no—
153C4×Q8—21no—
154C4×Q8—22no—
155C4×Q8—22no—
156C4×Q8—21no—
157C4×Q8—21no—
158C4×Q8—22no—
159C4×Q8—21no—
160C4×Q8D411yescharacteristic
161C4×Q8D412yes—
162C4×Q8D411yescharacteristic
163C4×Q8C2312yes—
164C4×Q8C2314yes—
165C4×Q8C2314yes—
166C4×Q8C2312yes—
167C4×Q8C2312yes—
168C4×Q8C2311yescharacteristic
169C4×Q8C2311yescharacteristic
170C4×Q8C2312yes—
171C4×Q8C2311yescharacteristic
172C4×Q8C2311yescharacteristic
173C4×Q8C2312yes—
174C4×D4—21no—
175C4×D4—22no—
176C4×D4—22no—
177C4×D4—21no—
178C4×D4C2311yescharacteristic
179C4×D4C2312yes—
180C4×D4C2312yes—
181C4×D4C2311yescharacteristic
182#117—22no—
183#117—21no—
184#117C2311yescharacteristic
185#117C2312yes—
186C2×C4⋊C4—22no—
187C2×C4⋊C4—21no—
188C2×C4⋊C4—22no—
189C2×C4⋊C4—21no—
190C2×C4⋊C4—22no—
191C2×C4⋊C4—21no—
192C2×C4⋊C4—22no—
193C2×C4⋊C4D411yescharacteristic
194C2×C4⋊C4D412yes—
195C2×C4⋊C4C2311yescharacteristic
196C2×C4⋊C4C2312yes—
197C2×C42—22no—
198C2×C42—21no—
199C2×C42—22no—
200C2×C42—21no—
201C2×C42C2312yes—
202C2×C42C2311yescharacteristic
203#107C2312yes—
204#107C2314yes—
205#107C2314yes—
206#107C2314yes—
207#107C2314yes—
208#106C2314yes—
209#106C2312yes—
210#106C2314yes—
211#106C2314yes—
212#106C2314yes—
213C4⋊C8C2312yes—
214C4⋊C8C2314yes—
215C4⋊C8C2314yes—
216C4⋊C8C2312yes—
217#103C2314yes—
218#103C2312yes—
219#103C2314yes—
220#103C2312yes—
221#103C2312yes—
222#103C2314yes—
223#102C2314yes—
224#102C2312yes—
225#97C2312yes—
226#97C2314yes—
227C4×C8C2312yes—
228C4×C8C2314yes—
229#41—22no—
230#41C2×Q814yes—
231C2×Q8—21no—
232C2×Q8—22no—
233C2×Q8—21no—
234C2×Q8—22no—
235C2×Q8—22no—
236C2×Q8—22no—
237C2×Q8—21no—
238C2×Q8—22no—
239C2×Q8—42no—
240C2×Q8—44no—
241C2×Q8—44no—
242C2×Q8C2×D411yescharacteristic
243C2×Q8C2×D411yescharacteristic
244C2×Q8C2×D412yes—
245C2×Q8C2×Q814yescomplemented
246C2×Q8C2412yes—
247C2×Q8C2411yescharacteristic
248C2×D4—21no—
249C2×D4C2411yescharacteristic
250C22×C4—21no—
251C22×C4—21no—
252C22×C4—21no—
253C22×C4—22no—
254C22×C4—22no—
255C22×C4—21no—
256C22×C4—22no—
257C22×C4—21no—
258C22×C4C2×D411yescharacteristic
259C22×C4C2×D412yes—
260C22×C4C2×D411yescharacteristic
261C22×C4C2×D412yes—
262C22×C4C2411yescharacteristic
263Q16C2×Q818yescomplemented
264SD16C2×Q818yescomplemented
265M16—22no—
266M16—24no—
267M16C2×Q814yescomplemented
268C2×C8C2412yes—
269C2×C8C2414yes—
270C2×C8C2412yes—
271C4⋊C4—22no—
272C4⋊C4—22no—
273C4⋊C4—22no—
274C4⋊C4—22no—
275C4⋊C4—21no—
276C4⋊C4—24no—
277C4⋊C4—24no—
278C4⋊C4—22no—
279C4⋊C4—22no—
280C4⋊C4—24no—
281C4⋊C4—24no—
282C4⋊C4—22no—
283C4⋊C4—22no—
284C4⋊C4—24no—
285C4⋊C4—24no—
286C4⋊C4—21no—
287C4⋊C4—22no—
288C4⋊C4—22no—
289C4⋊C4—21no—
290C4⋊C4—22no—
291C4⋊C4—21no—
292C4⋊C4—22no—
293C4⋊C4—21no—
294C4⋊C4—22no—
295C4⋊C4—22no—
296C4⋊C4—22no—
297C4⋊C4C2×D411yescharacteristic
298C4⋊C4C2×D412yes—
299C4⋊C4C2×D412yes—
300C4⋊C4C2×D411yescharacteristic
301C4⋊C4C2×D412yes—
302C4⋊C4C2×D412yes—
303C4⋊C4C2×D412yes—
304C4⋊C4C2412yes—
305C4⋊C4C2414yes—
306C4⋊C4C2412yes—
307C4⋊C4C2411yescharacteristic
308C4⋊C4C2411yescharacteristic
309C4⋊C4C2412yes—
310C22⋊C4—21no—
311C22⋊C4—22no—
312C22⋊C4—22no—
313C22⋊C4—21no—
314C22⋊C4—22no—
315C22⋊C4—21no—
316C42—22no—
317C42—21no—
318C42—22no—
319C42—21no—
320C42—22no—
321C42—21no—
322C42—24no—
323C42—24no—
324C42—22no—
325C42—22no—
326C42C2×D412yes—
327C42C2×D411yescharacteristic
328C42C2×D412yes—
329C42C2×D411yescharacteristic
330C42C2412yes—
331C42C2411yescharacteristic
332C42C2412yes—
333C42C2411yescharacteristic
334C23—21no—
335C23C22×D411yescharacteristic
336Q8—24no—
337Q8—22no—
338Q8—22no—
339Q8—22no—
340Q8—21no—
341Q8—42no—
342Q8—44no—
343Q8—44no—
344Q8—42no—
345Q8—44no—
346Q8—82no—
347Q8—81no—
348Q8C22×Q814yes—
349Q8C22×Q812yes—
350D4—24no—
351D4—21no—
352D4C22×Q812yes—
353C2×C4—24no—
354C2×C4—21no—
355C2×C4—22no—
356C2×C4—24no—
357C2×C4—22no—
358C2×C4—22no—
359C2×C4—21no—
360C2×C4—22no—
361C2×C4—21no—
362C2×C4—22no—
363C2×C4—24no—
364C2×C4—42no—
365C2×C4—41no—
366C2×C4—42no—
367C2×C4—44no—
368C2×C4—42no—
369C2×C4—44no—
370C2×C4—42no—
371C2×C4—82no—
372C2×C4—81no—
373C2×C4C22×D412yes—
374C2×C4C22×D412yes—
375C2×C4C22×D411yescharacteristic
376C2×C4C22×D411yescharacteristic
377C2×C4C22×D412yes—
378C2×C4C22×D412yes—
379C2×C4C22×D411yescharacteristic
380C2×C4C22×D411yescharacteristic
381C2×C4C22×D411yescharacteristic
382C2×C4C22×Q812yes—
383C2×C42−1+412yes—
384C2×C4C2511yescharacteristic
385C8—22no—
386C8—24no—
387C8C22×Q814yes—
388C22—21no—
389C22—21no—
390C22—22no—
391C22—41no—
392C22—41no—
393C22D4×Q812yes—
394C22C23×D411yescharacteristic
395C4—22no—
396C4—21no—
397C4—22no—
398C4—21no—
399C4—22no—
400C4—24no—
401C4—21no—
402C4—22no—
403C4—22no—
404C4—42no—
405C4—42no—
406C4—41no—
407C4—42no—
408C4—41no—
409C4—44no—
410C4D4×Q812yes—
411C4#57512yes—
412C4C23×Q811yescharacteristic
413C4C2×2−1+411yescharacteristic
414C2—22no—
415C2—42no—
416C2C2×D4×Q811yescharacteristic
417C2C2×#57511yescharacteristic
418C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#557C2semidirect
3. #3390C2semidirect
4. #3388C2semidirect
5. #3387C2semidirect
6. #3386C2semidirect
7. #3383C2semidirect
8. #3381C2semidirect
9. #3166C2semidirect
10. #3165C2semidirect
13. #3078C2semidirect
14. #3078C2semidirect
15. Q8×M16C2semidirect
100. #137Q8semidirect
245. C2×Q8C2×Q8semidirect
263. Q16C2×Q8semidirect
264. SD16C2×Q8semidirect
267. M16C2×Q8semidirect

Maximal subgroups

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

subgroupindex
Q8×#412
C2×#5572
#33902
#33882
#33872
#33862
#33832
#33812
#31662
#31652
#30802
#30792
#30782
Q8×M162
C4×#1372