Finite Group Databasebeta

← #25791

Subgroups — #25791

Order 256.

880 conjugacy classes of subgroups.

The subgroup lattice has 433 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×AGL(1,ℤ/8)C211yesmaximal, characteristic, complemented
2C2×#496C211yesmaximal, characteristic, complemented
3C2×#492C211yesmaximal, characteristic, complemented
4C2×#468C211yesmaximal, characteristic, complemented
5C2×#449C211yesmaximal, characteristic, complemented
6C2×#450C211yesmaximal, characteristic, complemented
7#2433C211yesmaximal, characteristic, complemented
8#2432C211yesmaximal, characteristic, complemented
9#2014C211yesmaximal, characteristic, complemented
10#2013C211yesmaximal, characteristic, complemented
11#2012C211yesmaximal, characteristic, complemented
12#2011C211yesmaximal, characteristic, complemented
13#1973C211yesmaximal, characteristic, complemented
14#1970C211yesmaximal, characteristic, complemented
15#1753C211yesmaximal, characteristic, complemented
16C22×#41C2211yescharacteristic
17C23×D4C2211yescharacteristic
18C2×AGL(1,ℤ/8)—24no—
19C2×AGL(1,ℤ/8)—24no—
20C2×AGL(1,ℤ/8)—24no—
21C22×SD16C2211yescharacteristic
22C22×SD16C2211yescharacteristic
23C22×SD16C2211yescharacteristic
24C22×SD16C2211yescharacteristic
25C22×SD16C2211yescharacteristic, complemented
26C22×SD16C2211yescharacteristic, complemented
27C22×D8C2211yescharacteristic
28C22×D8C2211yescharacteristic
29C22×D8C2211yescharacteristic, complemented
30C22×M16C2211yescharacteristic
31C2×C4⋊Q8C2211yescharacteristic, complemented
32C2×#127C2211yescharacteristic
33C2×#127C2211yescharacteristic
34C2×#124C2211yescharacteristic, complemented
35C2×C22⋊Q8C2211yescharacteristic
36C2×#121C2211yescharacteristic
37C2×#120—22no—
38#496—24no—
39#492—24no—
40#468—24no—
41#450—24no—
42#449—24no—
43C2×#107C2211yescharacteristic, complemented
44C2×#103C2211yescharacteristic, complemented
45C2×#103C2211yescharacteristic, complemented
46C2×#102C2211yescharacteristic
47C2×#102C2211yescharacteristic
48C2×#102C2211yescharacteristic, complemented
49C2×#102C2211yescharacteristic, complemented
50C2×C22⋊C8C2211yescharacteristic
51C2×#97C2211yescharacteristic, complemented
52C2×C4×C8C2211yescharacteristic, complemented
53#394—22no—
54#392—22no—
55#391C2211yescharacteristic, complemented
56#390C2211yescharacteristic
57#390C2211yescharacteristic
58#390C2211yescharacteristic, complemented
59#385—22no—
60C4×C22⋊C4C2211yescharacteristic
61#336C2211yescharacteristic, complemented
62#336C2211yescharacteristic, complemented
63C25—21no—
64C2×#41—22no—
65C2×#41—22no—
66C2×#41—22no—
67C2×#41—22no—
68C2×#41—41no—
69C2×#41—41no—
70C22×Q8C2311yescharacteristic
71C22×Q8C2311yescharacteristic
72C22×D4—22no—
73C22×D4—22no—
74C22×D4—21no—
75C22×D4—21no—
76C22×D4—22no—
77C22×D4—22no—
78C22×D4—21no—
79C22×D4—22no—
80C22×D4—22no—
81C22×D4—41no—
82C22×D4—41no—
83C22×D4C2311yescharacteristic
84C22×D4C2311yescharacteristic
85C22×D4C2311yescharacteristic
86C22×D4C2311yescharacteristic
87C23×C4—21no—
88C23×C4C2311yescharacteristic
89AGL(1,ℤ/8)—232no—
90C2×SD16—22no—
91C2×SD16—22no—
92C2×SD16—22no—
93C2×SD16—22no—
94C2×SD16—22no—
95C2×SD16—22no—
96C2×SD16—22no—
97C2×SD16—22no—
98C2×SD16—22no—
99C2×SD16—22no—
100C2×SD16—22no—
101C2×SD16—22no—
102C2×SD16—22no—
103C2×SD16—22no—
104C2×SD16—41no—
105C2×SD16—41no—
106C2×SD16—41no—
107C2×SD16D414yescomplemented
108C2×D8—22no—
109C2×D8—22no—
110C2×D8—22no—
111C2×D8—22no—
112C2×D8—22no—
113C2×D8—22no—
114C2×D8—22no—
115C2×D8—41no—
116C2×D8D414yescomplemented
117C2×M16—22no—
118C2×M16—22no—
119C2×M16D414yescomplemented
120C22×C8C2311yescharacteristic
121C22×C8C2311yescharacteristic
122C22×C8C2311yescharacteristic
123C22×C8C2311yescharacteristic
124C4⋊Q8—22no—
125C4⋊Q8—41no—
126#127—22no—
127#127—22no—
128#127—41no—
129#127—41no—
130#124—22no—
131#124—41no—
132C22⋊Q8—22no—
133C22⋊Q8—22no—
134#121—22no—
135#121—22no—
136#120—48no—
137C2×C4⋊C4—21no—
138C2×C4⋊C4—22no—
139C2×C4⋊C4C2311yescharacteristic
140C2×C4⋊C4C2311yescharacteristic
141C2×C22⋊C4—21no—
142C2×C22⋊C4—22no—
143C2×C22⋊C4—22no—
144C2×C22⋊C4—21no—
145C2×C22⋊C4—22no—
146C2×C22⋊C4—22no—
147C2×C22⋊C4D412yes—
148C2×C42C2311yescharacteristic
149C2×C42C2311yescharacteristic
150#107—22no—
151#103—22no—
152#103—22no—
153#102—22no—
154#102—22no—
155#102—22no—
156#102—22no—
157C22⋊C8D414yescomplemented
158#97—22no—
159C4×C8—22no—
160#95—22no—
161#95D412yes—
162C24—21no—
163C24—21no—
164C24—21no—
165C24—21no—
166C24—42no—
167C24—42no—
168C24—44no—
169C24—42no—
170C24—82no—
171C24C2×D411yescharacteristic
172#41—28no—
173#41—44no—
174#41—44no—
175#41—44no—
176C2×Q8—21no—
177C2×Q8—21no—
178C2×Q8—21no—
179C2×Q8—21no—
180C2×Q8—21no—
181C2×Q8—21no—
182C2×Q8—21no—
183C2×Q8—21no—
184C2×Q8—21no—
185C2×Q8—21no—
186C2×Q8—21no—
187C2×Q8C2×D412yes—
188C2×D4—28no—
189C2×D4—21no—
190C2×D4—21no—
191C2×D4—21no—
192C2×D4—21no—
193C2×D4—21no—
194C2×D4—21no—
195C2×D4—21no—
196C2×D4—21no—
197C2×D4—21no—
198C2×D4—21no—
199C2×D4—21no—
200C2×D4—21no—
201C2×D4—21no—
202C2×D4—21no—
203C2×D4—21no—
204C2×D4—21no—
205C2×D4—21no—
206C2×D4—21no—
207C2×D4—21no—
208C2×D4—21no—
209C2×D4—21no—
210C2×D4—44no—
211C2×D4—44no—
212C2×D4—42no—
213C2×D4—42no—
214C2×D4—42no—
215C2×D4—44no—
216C2×D4—44no—
217C2×D4—44no—
218C2×D4—44no—
219C2×D4—42no—
220C2×D4—42no—
221C2×D4—44no—
222C2×D4—42no—
223C2×D4—42no—
224C2×D4—44no—
225C2×D4—82no—
226C2×D4—82no—
227C2×D4C2×D412yes—
228C2×D4C2×D412yes—
229C2×D4C2×D412yes—
230C22×C4—21no—
231C22×C4—21no—
232C22×C4—21no—
233C22×C4—21no—
234C22×C4—21no—
235C22×C4—21no—
236C22×C4—21no—
237C22×C4—21no—
238C22×C4—42no—
239C22×C4—42no—
240C22×C4—42no—
241C22×C4C2×D412yes—
242C22×C4C2×D411yescharacteristic
243C22×C4C2×D412yes—
244C22×C4C2×D412yes—
245C22×C4C2×D412yes—
246C22×C4C2411yescharacteristic
247SD16—28no—
248SD16—28no—
249SD16—44no—
250SD16—44no—
251SD16—44no—
252SD16—44no—
253D8—28no—
254D8—28no—
255D8—44no—
256M16—28no—
257C2×C8—21no—
258C2×C8—21no—
259C2×C8—21no—
260C2×C8—21no—
261C2×C8—21no—
262C2×C8—21no—
263C2×C8C2×D412yes—
264C2×C8C2×D412yes—
265C2×C8C2×D412yes—
266C2×C8C2×D412yes—
267C2×C8C2×D412yes—
268C2×C8C2×D412yes—
269C4⋊C4—21no—
270C4⋊C4—21no—
271C4⋊C4—21no—
272C4⋊C4—21no—
273C4⋊C4—44no—
274C4⋊C4—42no—
275C22⋊C4—24no—
276C22⋊C4—44no—
277C22⋊C4—44no—
278C22⋊C4—42no—
279C22⋊C4—42no—
280C22⋊C4—44no—
281C22⋊C4—44no—
282C42—21no—
283C42—21no—
284C42—21no—
285C42—21no—
286C23—21no—
287C23—21no—
288C23—22no—
289C23—22no—
290C23—22no—
291C23—22no—
292C23—22no—
293C23—48no—
294C23—41no—
295C23—41no—
296C23—41no—
297C23—41no—
298C23—41no—
299C23—41no—
300C23—42no—
301C23—42no—
302C23—42no—
303C23—42no—
304C23—42no—
305C23—42no—
306C23—41no—
307C23—41no—
308C23—41no—
309C23—42no—
310C23—42no—
311C23—84no—
312C23—84no—
313C23—88no—
314C23—88no—
315C23#12712yes—
316C23C22×D411yescharacteristic
317Q8—22no—
318Q8—22no—
319Q8—41no—
320Q8—41no—
321Q8—41no—
322Q8—41no—
323Q8—41no—
324Q8—41no—
325D4—22no—
326D4—22no—
327D4—22no—
328D4—22no—
329D4—22no—
330D4—22no—
331D4—48no—
332D4—48no—
333D4—41no—
334D4—41no—
335D4—41no—
336D4—41no—
337D4—41no—
338D4—41no—
339D4—41no—
340D4—41no—
341D4—41no—
342D4—41no—
343D4—88no—
344D4—88no—
345D4—84no—
346C2×C4—22no—
347C2×C4—21no—
348C2×C4—21no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—22no—
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—48no—
359C2×C4—41no—
360C2×C4—41no—
361C2×C4—41no—
362C2×C4—41no—
363C2×C4—41no—
364C2×C4—41no—
365C2×C4—41no—
366C2×C4—42no—
367C2×C4—42no—
368C2×C4#12712yes—
369C2×C4AGL(1,ℤ/8)14yescomplemented
370C2×C4C22×D411yescharacteristic
371C2×C4C22×D411yescharacteristic
372C2×C4C22×D411yescharacteristic
373C2×C4C22×D411yescharacteristic
374C2×C4H(5,𝔽2)11yescharacteristic
375C2×C4H(5,𝔽2)11yescharacteristic
376C8—22no—
377C8—22no—
378C8—22no—
379C8#12014yescomplemented
380C22—22no—
381C22—22no—
382C22—22no—
383C22—42no—
384C22—42no—
385C22—42no—
386C22—42no—
387C22—42no—
388C22—44no—
389C22—44no—
390C22—44no—
391C22—816no—
392C22—81no—
393C22—81no—
394C22—81no—
395C22—81no—
396C22—81no—
397C22—81no—
398C22—82no—
399C22—82no—
400C22—82no—
401C22—81no—
402C22—81no—
403C22—81no—
404C22—82no—
405C22—82no—
406C22C2×#12711yescharacteristic
407C22D4211yescharacteristic
408C22D4211yescharacteristic
409C22C2×AGL(1,ℤ/8)12yes—
410C22#57712yes—
411C4—22no—
412C4—24no—
413C4—42no—
414C4—42no—
415C4—81no—
416C4—81no—
417C4—81no—
418C4C2×#12011yescharacteristic
419C4#53511yescharacteristic
420C4D4211yescharacteristic
421C4D4211yescharacteristic
422C2—42no—
423C2—82no—
424C2—82no—
425C2—82no—
426C2—161no—
427C2#243311yescharacteristic
428C2#315111yescharacteristic
429C2#315411yescharacteristic
430C2#326512yes—
431C2#327212yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×AGL(1,ℤ/8)C2semidirect
2. C2×#496C2semidirect
3. C2×#492C2semidirect
4. C2×#468C2semidirect
5. C2×#449C2semidirect
6. C2×#450C2semidirect
7. #2433C2semidirect
8. #2432C2semidirect
9. #2014C2semidirect
10. #2013C2semidirect
11. #2012C2semidirect
12. #2011C2semidirect
13. #1973C2semidirect
14. #1970C2semidirect
15. #1753C2semidirect
25. C22×SD16C22semidirect
26. C22×SD16C22semidirect
29. C22×D8C22semidirect
31. C2×C4⋊Q8C22semidirect
34. C2×#124C22semidirect
43. C2×#107C22semidirect
44. C2×#103C22semidirect
45. C2×#103C22semidirect
48. C2×#102C22semidirect
49. C2×#102C22semidirect
51. C2×#97C22semidirect
52. C2×C4×C8C22semidirect
55. #391C22semidirect
58. #390C22semidirect
61. #336C22semidirect
62. #336C22semidirect
107. C2×SD16D4semidirect
116. C2×D8D4semidirect
119. C2×M16D4semidirect
157. C22⋊C8D4semidirect
369. C2×C4AGL(1,ℤ/8)semidirect
379. C8#120semidirect

Maximal subgroups

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

subgroupindex
C22×AGL(1,ℤ/8)2
C2×#4962
C2×#4922
C2×#4682
C2×#4492
C2×#4502
#24332
#24322
#20142
#20132
#20122
#20112
#19732
#19702
#17532