Finite Group Databasebeta

← #16801

Subgroups — #16801

Order 256.

1045 conjugacy classes of subgroups.

The subgroup lattice has 407 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#399C211yesmaximal, characteristic, complemented
2C2×#396C212yesmaximal, complemented
3C2×#394C212yesmaximal, complemented
4C2×#392C211yesmaximal, characteristic
5C2×#390C211yesmaximal, characteristic, complemented
6C2×#388C211yesmaximal, characteristic, complemented
7#1445C211yesmaximal, characteristic, complemented
8#1439C212yesmaximal, complemented
9#1438C212yesmaximal, complemented
10#1438C211yesmaximal, characteristic, complemented
11C4⋊#95C211yesmaximal, characteristic, complemented
12C23×D4C2211yescharacteristic
13C23×D4C2212yes—
14C22×C4⋊C4C2211yescharacteristic
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2212yes—
17C22×C4⋊C4C2212yes—
18C22×C22⋊C4C2211yescharacteristic
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2211yescharacteristic
26C22×C22⋊C4C2212yes—
27C22×C42C2211yescharacteristic
28#399—24no—
29#396—28no—
30#394—28no—
31#392—24no—
32#390—24no—
33#388—24no—
34C2×#95C2211yescharacteristic
35C2×#95C2212yes—
36C2×#95C2212yes—
37C2×#95C2211yescharacteristic
38C2×#95C2211yescharacteristic
39C2×#95C2211yescharacteristic
40C2×#95C2212yes—
41C25C2311yescharacteristic
42C25C2312yes—
43C22×D4—24no—
44C22×D4—24no—
45C22×D4—24no—
46C22×D4—22no—
47C22×D4—22no—
48C22×D4—24no—
49C22×D4—22no—
50C22×D4—42no—
51C22×D4—42no—
52C22×D4—42no—
53C22×D4—42no—
54C22×D4—42no—
55C23×C4C2312yes—
56C23×C4C2311yescharacteristic
57C23×C4C2311yescharacteristic
58C23×C4C2311yescharacteristic
59C23×C4C2312yes—
60C23×C4C2311yescharacteristic
61C23×C4C2312yes—
62C23×C4C2311yescharacteristic
63C23×C4C2311yescharacteristic
64C2×C4⋊C4—22no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—24no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4—24no—
69C2×C4⋊C4—22no—
70C2×C4⋊C4—22no—
71C2×C4⋊C4—42no—
72C2×C4⋊C4—42no—
73C2×C4⋊C4—42no—
74C2×C4⋊C4D418yescomplemented
75C2×C22⋊C4—22no—
76C2×C22⋊C4—22no—
77C2×C22⋊C4—24no—
78C2×C22⋊C4—24no—
79C2×C22⋊C4—22no—
80C2×C22⋊C4—22no—
81C2×C22⋊C4—24no—
82C2×C22⋊C4—24no—
83C2×C22⋊C4—24no—
84C2×C22⋊C4—24no—
85C2×C22⋊C4—24no—
86C2×C22⋊C4—24no—
87C2×C22⋊C4—24no—
88C2×C22⋊C4—24no—
89C2×C22⋊C4—24no—
90C2×C22⋊C4—24no—
91C2×C22⋊C4—42no—
92C2×C22⋊C4—42no—
93C2×C22⋊C4—42no—
94C2×C22⋊C4—42no—
95C2×C22⋊C4—42no—
96C2×C22⋊C4—42no—
97C2×C22⋊C4—42no—
98C2×C22⋊C4—42no—
99C2×C22⋊C4D414yes—
100C2×C42—42no—
101C2×C42D414yescomplemented
102#95—22no—
103#95—22no—
104#95—22no—
105#95—24no—
106#95—24no—
107#95—22no—
108#95—42no—
109C24—21no—
110C24—22no—
111C24—22no—
112C24—22no—
113C24—22no—
114C24—22no—
115C24—21no—
116C24—22no—
117C24—22no—
118C24—22no—
119C24—22no—
120C24—22no—
121C24—22no—
122C24—22no—
123C24—22no—
124C24—22no—
125C24—22no—
126C24—21no—
127C24—21no—
128C24—22no—
129C24—21no—
130C24—21no—
131C24—22no—
132C24—22no—
133C24C2×D412yes—
134C24#4114yes—
135C24C2411yescharacteristic
136C2×D4—28no—
137C2×D4—48no—
138C2×D4—48no—
139C2×D4—48no—
140C2×D4—48no—
141C2×D4—44no—
142C2×D4—48no—
143C2×D4—48no—
144C2×D4—48no—
145C2×D4—48no—
146C2×D4—48no—
147C2×D4—44no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—21no—
152C22×C4—21no—
153C22×C4—21no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—21no—
158C22×C4—22no—
159C22×C4—22no—
160C22×C4—21no—
161C22×C4—22no—
162C22×C4—22no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—21no—
173C22×C4—21no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—21no—
178C22×C4—22no—
179C22×C4—22no—
180C22×C4—22no—
181C22×C4—22no—
182C22×C4—22no—
183C22×C4—21no—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—21no—
187C22×C4—22no—
188C22×C4—21no—
189C22×C4—21no—
190C22×C4C2×D414yes—
191C22×C4C2×D412yes—
192C22×C4C2×D414yes—
193C22×C4C2×D412yes—
194C22×C4C2×D412yes—
195C22×C4C2×D412yes—
196C22×C4C2×D412yes—
197C22×C4C2×D414yes—
198C22×C4#4112yes—
199C4⋊C4—48no—
200C4⋊C4—48no—
201C4⋊C4—44no—
202C4⋊C4—44no—
203C22⋊C4—28no—
204C22⋊C4—48no—
205C22⋊C4—48no—
206C22⋊C4—48no—
207C22⋊C4—44no—
208C22⋊C4—48no—
209C22⋊C4—48no—
210C22⋊C4—44no—
211C22⋊C4—48no—
212C42—44no—
213C23—22no—
214C23—24no—
215C23—22no—
216C23—22no—
217C23—24no—
218C23—24no—
219C23—24no—
220C23—24no—
221C23—24no—
222C23—24no—
223C23—24no—
224C23—24no—
225C23—42no—
226C23—41no—
227C23—42no—
228C23—41no—
229C23—42no—
230C23—41no—
231C23—42no—
232C23—42no—
233C23—42no—
234C23—42no—
235C23—42no—
236C23—41no—
237C23—42no—
238C23—41no—
239C23—41no—
240C23—42no—
241C23—42no—
242C23—42no—
243C23—42no—
244C23—42no—
245C23—42no—
246C23—42no—
247C23—42no—
248C23—42no—
249C23—41no—
250C23—41no—
251C23—42no—
252C23—42no—
253C23—42no—
254C23—42no—
255C23—42no—
256C23—42no—
257C23—42no—
258C23—42no—
259C23—42no—
260C23—42no—
261C23—42no—
262C23—42no—
263C23—42no—
264C23—42no—
265C23—42no—
266C23—42no—
267C23—42no—
268C23—42no—
269C23—42no—
270C23—42no—
271C23C22×D411yescharacteristic
272C23C22×D411yescharacteristic
273C23C22×D412yes—
274C23C2×#4111yescharacteristic
275C23C2×#4112yes—
276C23H(5,𝔽2)11yescharacteristic
277C23H(5,𝔽2)12yes—
278C23H(5,𝔽2)11yescharacteristic
279C23H(5,𝔽2)12yes—
280C232−1+411yescharacteristic
281C232−1+411yescharacteristic
282D4—416no—
283D4—432no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—24no—
290C2×C4—24no—
291C2×C4—24no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—24no—
295C2×C4—24no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—24no—
299C2×C4—24no—
300C2×C4—24no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—41no—
304C2×C4—42no—
305C2×C4—41no—
306C2×C4—42no—
307C2×C4—42no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4—42no—
311C2×C4—42no—
312C2×C4—42no—
313C2×C4—42no—
314C2×C4—42no—
315C2×C4—42no—
316C2×C4—42no—
317C2×C4—41no—
318C2×C4—41no—
319C2×C4—42no—
320C2×C4—41no—
321C2×C4—42no—
322C2×C4—41no—
323C2×C4—42no—
324C2×C4—41no—
325C2×C4—42no—
326C2×C4—41no—
327C2×C4—42no—
328C2×C4—42no—
329C2×C4—42no—
330C2×C4—42no—
331C2×C4—42no—
332C2×C4—42no—
333C2×C4#12114yes—
334C2×C4#12714yes—
335C22—42no—
336C22—44no—
337C22—44no—
338C22—44no—
339C22—44no—
340C22—44no—
341C22—44no—
342C22—44no—
343C22—44no—
344C22—42no—
345C22—44no—
346C22—42no—
347C22—82no—
348C22—81no—
349C22—81no—
350C22—82no—
351C22—82no—
352C22—82no—
353C22—82no—
354C22—82no—
355C22—82no—
356C22—82no—
357C22—81no—
358C22—82no—
359C22—81no—
360C22—82no—
361C22C2×#12111yescharacteristic
362C22#52511yescharacteristic
363C22C2×#12711yescharacteristic
364C22#53412yes—
365C22#53411yescharacteristic
366C22#53511yescharacteristic
367C22#53511yescharacteristic
368C22#53611yescharacteristic
369C22#53711yescharacteristic
370C22#53711yescharacteristic
371C22#53712yes—
372C22#53812yes—
373C22#53912yes—
374C22#54211yescharacteristic
375C22#54211yescharacteristic
376C22D4212yes—
377C22#54612yes—
378C22#54612yes—
379C22#54812yes—
380C22#55012yes—
381C22#55112yes—
382C22#56012yes—
383C22#56212yes—
384C4—24no—
385C4—24no—
386C4—44no—
387C4—44no—
388C4—42no—
389C4—42no—
390C4—81no—
391C4—81no—
392C4—82no—
393C2—82no—
394C2—84no—
395C2#253411yescharacteristic
396C2#254011yescharacteristic
397C2#254111yescharacteristic
398C2#262011yescharacteristic
399C2#263611yescharacteristic
400C2#265611yescharacteristic
401C2#267812yes—
402C2#268112yes—
403C2#270512yes—
404C2#273012yes—
405C2#281311yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC24C24
prime radicalC2×#392C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#399C2semidirect
2. C2×#396C2semidirect
3. C2×#394C2semidirect
5. C2×#390C2semidirect
6. C2×#388C2semidirect
7. #1445C2semidirect
8. #1439C2semidirect
9. #1438C2semidirect
10. #1438C2semidirect
11. C4⋊#95C2semidirect
74. C2×C4⋊C4D4semidirect
101. C2×C42D4semidirect

Maximal subgroups

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

subgroupindex
C2×#3992
C2×#3962
C2×#3942
C2×#3922
C2×#3902
C2×#3882
#14452
#14392
#14382
C4⋊#952