Finite Group Databasebeta

← #61097

Subgroups — #61097

Order 256.

1327 conjugacy classes of subgroups.

The subgroup lattice has 452 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#578C212yesmaximal, complemented
2#3499C211yesmaximal, characteristic, complemented
3#3497C211yesmaximal, characteristic, complemented
4D4×Q16C212yesmaximal, complemented
5#3284C212yesmaximal, complemented
6#3278C212yesmaximal, complemented
7#3276C212yesmaximal, complemented
8#3270C214yesmaximal, complemented
9#3269C214yesmaximal, complemented
10#3152C211yesmaximal, characteristic, complemented
11#3063C212yesmaximal, complemented
12#3035C211yesmaximal, characteristic, complemented
13C2×#462C211yesmaximal, characteristic, complemented
14#3013C212yesmaximal, complemented
15#3011C212yesmaximal, complemented
16C4×#137C211yesmaximal, characteristic, complemented
17#2935C211yesmaximal, characteristic, complemented
18C2×2−1+4C2212yes—
19C2×2−1+4C2212yes—
20#578—216no—
21C2×#137C2212yes—
22C2×#137C2214yes—
23C2×#137C2214yes—
24C2×#137C2212yes—
25C2×#137C2211yescharacteristic
26C2×#135C2212yes—
27C2×#135C2214yes—
28C22×Q16C2212yes—
29C22×Q16C2214yes—
30C2×#131C2212yes—
31#550—21no—
32#550C2212yes—
33D4×Q8—21no—
34D4×Q8C2212yes—
35D4×Q8C2212yes—
36D4×Q8C2212yes—
37#548—22no—
38#548C2214yes—
39#547—22no—
40#547—22no—
41#547C2212yes—
42#547C2212yes—
43#537—22no—
44#537C2212yes—
45#536—22no—
46#536C2212yes—
47#532—21no—
48#532—22no—
49#532C2211yescharacteristic
50#532C2211yescharacteristic
51C2×C4⋊Q8—21no—
52C2×C4⋊Q8C2211yescharacteristic
53C4×#41C2211yescharacteristic
54C2×C4×Q8C2211yescharacteristic
55#497C2214yes—
56#494C2212yes—
57#492C2212yes—
58#470C2214yes—
59#468C2214yes—
60#467C2214yes—
61#465C2214yes—
62#464C2212yes—
63#463C2212yes—
64#462C2214yes—
65#462C2212yes—
66#462C2212yes—
67#462C2211yescharacteristic
68#461C2211yescharacteristic
69#460C2211yescharacteristic
70#459C2211yescharacteristic
71#452C2214yes—
72#452C2214yes—
73#452C2214yes—
74#451C2214yes—
75#451C2214yes—
76#451C2214yes—
77#449C2214yes—
78#448C2214yes—
79#441C2212yes—
80#440C2212yes—
81C4×Q16C2212yes—
82C4×SD16C2212yes—
83#436C2212yes—
84#435C2214yes—
85C8×D4C2212yes—
86#428C2211yescharacteristic
87C2×C4⋊C8C2211yescharacteristic
88#419C2211yescharacteristic
89#417C2211yescharacteristic
90#416C2212yes—
91C2×#103C2212yes—
92#408C2212yes—
93C4×M16C2211yescharacteristic
942−1+4—28no—
952−1+4—28no—
962−1+4—44no—
972−1+4—44no—
98C2×#41—22no—
99C2×#41—24no—
100C2×#41—24no—
101C2×#41—22no—
102C2×#41C2312yes—
103C2×#41C2314yes—
104C2×#41C2314yes—
105C2×#41C2311yescharacteristic
106C2×#41C2312yes—
107C22×Q8—22no—
108C22×Q8—22no—
109C22×Q8C2312yes—
110C22×Q8C2314yes—
111C22×Q8C2314yes—
112C22×Q8C2311yescharacteristic
113#137—216no—
114#137—216no—
115#137—28no—
116#137—44no—
117#137D418yescomplemented
118#135—28no—
119#135—216no—
120C2×Q16—28no—
121C2×Q16—216no—
122C2×Q16C2312yes—
123C2×Q16C2314yes—
124C2×Q16C2314yes—
125C2×Q16C2314yes—
126C2×Q16C2314yes—
127C2×Q16C2312yes—
128C2×SD16C2312yes—
129C2×SD16C2312yes—
130C2×SD16C2314yes—
131C2×SD16C2314yes—
132C2×SD16C2312yes—
133C2×D8C2312yes—
134#131—28no—
135C2×M16C2314yes—
136C2×M16C2311yescharacteristic
137C2×M16C2311yescharacteristic
138C22×C8C2312yes—
139C22×C8C2314yes—
140C4⋊Q8—22no—
141C4⋊Q8—22no—
142C4⋊Q8—22no—
143C4⋊Q8—22no—
144C4⋊Q8—21no—
145C4⋊Q8—21no—
146C4⋊Q8D411yescharacteristic
147C4⋊Q8C2312yes—
148C4⋊Q8C2312yes—
149C4⋊Q8C2311yescharacteristic
150#127—22no—
151#127D411yescharacteristic
152#127C2311yescharacteristic
153#124—22no—
154#124—24no—
155#124D412yes—
156#124C2312yes—
157#123—24no—
158#123—24no—
159#123—24no—
160C22⋊Q8—22no—
161C22⋊Q8—24no—
162C22⋊Q8—24no—
163C22⋊Q8—24no—
164C22⋊Q8—24no—
165C22⋊Q8C2314yes—
166C22⋊Q8C2314yes—
167C22⋊Q8C2314yes—
168#121—24no—
169#121—22no—
170#121—22no—
171#121—24no—
172#121—22no—
173#121—21no—
174#121—21no—
175#121—24no—
176#121D412yes—
177#121D412yes—
178#121C2314yes—
179C4×Q8—21no—
180C4×Q8—21no—
181C4×Q8C2312yes—
182C4×Q8C2312yes—
183C4×Q8C2311yescharacteristic
184C4×Q8C2311yescharacteristic
185C4×D4—22no—
186C4×D4—22no—
187C4×D4—22no—
188C4×D4—21no—
189C4×D4—21no—
190C4×D4—22no—
191C4×D4—24no—
192C4×D4—21no—
193C4×D4—21no—
194C4×D4C2311yescharacteristic
195C4×D4C2311yescharacteristic
196C4×D4C2312yes—
197C4×D4C2312yes—
198#117—21no—
199#117C2311yescharacteristic
200C2×C4⋊C4—21no—
201C2×C4⋊C4—21no—
202C2×C4⋊C4—21no—
203C2×C4⋊C4—22no—
204C2×C4⋊C4—22no—
205C2×C4⋊C4C2311yescharacteristic
206C2×C42—21no—
207C2×C42—21no—
208C2×C42C2311yescharacteristic
209#107C2312yes—
210#106C2312yes—
211C4⋊C8C2311yescharacteristic
212C4⋊C8C2312yes—
213C4⋊C8C2311yescharacteristic
214#103C2314yes—
215#103C2314yes—
216#103C2312yes—
217#103C2312yes—
218#103C2312yes—
219#103C2312yes—
220#103C2312yes—
221#102C2312yes—
222#102C2312yes—
223#102C2312yes—
224C22⋊C8C2314yes—
225C22⋊C8C2314yes—
226#97C2312yes—
227C4×C8C2312yes—
228#41—24no—
229#41—22no—
230#41—24no—
231#41—28no—
232#41—28no—
233#41—24no—
234#41—24no—
235#41—44no—
236#41—44no—
237#41—416no—
238#41—48no—
239#41—416no—
240#41—48no—
241#41C2×D414yes—
242C2×Q8—21no—
243C2×Q8—24no—
244C2×Q8—24no—
245C2×Q8—22no—
246C2×Q8—22no—
247C2×Q8—28no—
248C2×Q8—28no—
249C2×Q8—24no—
250C2×Q8—24no—
251C2×Q8—44no—
252C2×Q8—44no—
253C2×Q8—48no—
254C2×Q8—48no—
255C2×Q8C2×D414yes—
256C2×Q8C2×D412yes—
257C2×Q8C2412yes—
258C2×Q8C2414yes—
259C2×Q8C2411yescharacteristic
260C2×Q8C2412yes—
261C2×D4—21no—
262C2×D4—22no—
263C2×D4—24no—
264C2×D4—24no—
265C2×D4—24no—
266C2×D4—21no—
267C2×D4—21no—
268C2×D4C2×D412yes—
269C2×D4C2×D414yes—
270C2×D4C2×D412yes—
271C2×D4C2×D412yes—
272C2×D4C2412yes—
273C2×D4C2411yescharacteristic
274C22×C4—21no—
275C22×C4—21no—
276C22×C4—22no—
277C22×C4—24no—
278C22×C4—24no—
279C22×C4—21no—
280C22×C4—21no—
281C22×C4—21no—
282C22×C4—24no—
283C22×C4—24no—
284C22×C4—22no—
285C22×C4C2×D411yescharacteristic
286C22×C4C2×D411yescharacteristic
287C22×C4C2414yes—
288C22×C4C2411yescharacteristic
289Q16—24no—
290Q16—28no—
291Q16—28no—
292Q16—28no—
293Q16—44no—
294Q16C2×D418yes—
295SD16—24no—
296SD16—24no—
297SD16—28no—
298SD16—44no—
299SD16C2×D418yes—
300D8—24no—
301M16—22no—
302M16—28no—
303M16C2×D414yes—
304C2×C8—24no—
305C2×C8—28no—
306C2×C8C2412yes—
307C2×C8C2412yes—
308C2×C8C2412yes—
309C2×C8C2412yes—
310C4⋊C4—22no—
311C4⋊C4—22no—
312C4⋊C4—22no—
313C4⋊C4—22no—
314C4⋊C4—22no—
315C4⋊C4—22no—
316C4⋊C4—24no—
317C4⋊C4—24no—
318C4⋊C4—21no—
319C4⋊C4—21no—
320C4⋊C4—21no—
321C4⋊C4—21no—
322C4⋊C4—21no—
323C4⋊C4—24no—
324C4⋊C4C2×D412yes—
325C4⋊C4C2×D412yes—
326C4⋊C4C2411yescharacteristic
327C4⋊C4C2411yescharacteristic
328C4⋊C4C2412yes—
329C22⋊C4—21no—
330C22⋊C4—24no—
331C22⋊C4—24no—
332C22⋊C4—24no—
333C22⋊C4—21no—
334C22⋊C4—21no—
335C22⋊C4—22no—
336C22⋊C4—22no—
337C22⋊C4—24no—
338C22⋊C4C2×D414yes—
339C22⋊C4C2×D414yes—
340C42—21no—
341C42—21no—
342C42—21no—
343C42—22no—
344C42—22no—
345C42C2×D411yescharacteristic
346C42C2×D411yescharacteristic
347C42C2411yescharacteristic
348C42C2411yescharacteristic
349C23—21no—
350C23—22no—
351C23C22×D414yes—
352C23C22×D411yescharacteristic
353Q8—24no—
354Q8—24no—
355Q8—22no—
356Q8—21no—
357Q8—22no—
358Q8—24no—
359Q8—24no—
360Q8—22no—
361Q8—48no—
362Q8—48no—
363Q8—44no—
364Q8C22×D412yes—
365Q8C22×D414yes—
366D4—24no—
367D4—28no—
368D4—24no—
369D4—24no—
370D4—22no—
371D4—21no—
372D4—22no—
373D4—42no—
374D4—48no—
375D4—48no—
376D4—44no—
377D4—42no—
378D4—81no—
379D4—84no—
380D4C22×D412yes—
381C2×C4—24no—
382C2×C4—22no—
383C2×C4—21no—
384C2×C4—24no—
385C2×C4—22no—
386C2×C4—24no—
387C2×C4—24no—
388C2×C4—21no—
389C2×C4—21no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—24no—
393C2×C4—41no—
394C2×C4—48no—
395C2×C4—48no—
396C2×C4—48no—
397C2×C4—48no—
398C2×C4—42no—
399C2×C4—44no—
400C2×C4—44no—
401C2×C4—42no—
402C2×C4—81no—
403C2×C4C22×D411yescharacteristic
404C2×C4C22×D411yescharacteristic
405C2×C4C22×D411yescharacteristic
406C2×C4C22×D414yes—
407C2×C4C22×D411yescharacteristic
408C2×C4C22×D412yes—
409C2×C4C22×D411yescharacteristic
410C2×C4H(5,𝔽2)12yes—
411C2×C4C2511yescharacteristic
412C8—22no—
413C8—22no—
414C8—22no—
415C8C22×D414yes—
416C22—21no—
417C22—21no—
418C22—24no—
419C22—24no—
420C22—22no—
421C22—24no—
422C22—41no—
423C22—41no—
424C22—42no—
425C22—42no—
426C22—42no—
427C22D4212yes—
428C22C23×D411yescharacteristic
429C4—21no—
430C4—21no—
431C4—22no—
432C4—24no—
433C4—24no—
434C4—21no—
435C4—41no—
436C4—42no—
437C4—42no—
438C4—44no—
439C4—41no—
440C4D4212yes—
441C4#57812yescomplemented
442C4C23×D411yescharacteristic
443C4C2×H(5,𝔽2)11yescharacteristic
444C2—22no—
445C2—44no—
446C2—42no—
447C2—82no—
448C2C2×D4211yescharacteristic
449C2C2×#57811yescharacteristic
450C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ #532 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#578C2semidirect
2. #3499C2semidirect
3. #3497C2semidirect
4. D4×Q16C2semidirect
5. #3284C2semidirect
6. #3278C2semidirect
7. #3276C2semidirect
8. #3270C2semidirect
9. #3269C2semidirect
10. #3152C2semidirect
11. #3063C2semidirect
12. #3035C2semidirect
13. C2×#462C2semidirect
14. #3013C2semidirect
15. #3011C2semidirect
16. C4×#137C2semidirect
17. #2935C2semidirect
117. #137D4semidirect
441. C4#578semidirect

Maximal subgroups

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

subgroupindex
C2×#5782
#34992
#34972
D4×Q162
#32842
#32782
#32762
#32702
#32692
#31522
#30632
#30352
C2×#4622
#30132
#30112
C4×#1372
#29352