Finite Group Databasebeta

← #10998

Subgroups — #10998

Order 256.

675 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#536C211yesmaximal, characteristic
2C22×#104C211yesmaximal, characteristic
3C2×#417C211yesmaximal, characteristic
4C22×#101C211yesmaximal, characteristic, complemented
5C2×#391C211yesmaximal, characteristic, complemented
6#1736C211yesmaximal, characteristic, complemented
7C2×#339C211yesmaximal, characteristic, complemented
8C22×#41C2211yescharacteristic
9C23×Q8C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C22×M16C2211yescharacteristic
12#536—22no—
13#536—22no—
14#536—22no—
15#536C414yescomplemented
16C2×C4⋊Q8—21no—
17C2×#124—21no—
18C2×#123—22no—
19C2×C22⋊Q8—22no—
20C2×#117C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C22×C42C2211yescharacteristic
23C2×#104—22no—
24C2×#104—22no—
25C2×#104—22no—
26#417—22no—
27#417—22no—
28C2×#103—21no—
29C2×#102—21no—
30C2×#101—22no—
31C2×#101—22no—
32C2×#101—22no—
33#391—22no—
34#391—22no—
35C2×#95—22no—
36#340—22no—
37#339—22no—
38C2×#41—21no—
39C2×#41—21no—
40C2×#41—21no—
41C2×#41—21no—
42C2×#41—21no—
43C2×#41—21no—
44C2×#41—21no—
45C2×#41—21no—
46C2×#41—21no—
47C2×#41—21no—
48C2×#41C2×C412yes—
49C2×#41D412yes—
50C22×Q8—21no—
51C22×Q8—21no—
52C22×Q8—21no—
53C22×Q8—21no—
54C22×Q8—21no—
55C22×Q8—21no—
56C22×Q8—21no—
57C22×Q8—21no—
58C22×Q8—21no—
59C22×Q8—21no—
60C22×Q8—21no—
61C22×Q8—21no—
62C22×Q8C2×C412yes—
63C22×Q8D411yescharacteristic
64C22×Q8D412yes—
65C22×D4—21no—
66C22×D4D411yescharacteristic
67C23×C4—21no—
68C23×C4—21no—
69C23×C4—21no—
70C23×C4D412yes—
71C23×C4C2311yescharacteristic
72C2×M16—21no—
73C2×M16—21no—
74C2×M16—21no—
75C2×M16—21no—
76C2×M16—21no—
77C2×M16—21no—
78C2×M16—21no—
79C2×M16—21no—
80C2×M16—21no—
81C2×M16—21no—
82C2×M16D412yes—
83C2×M16D412yes—
84C22×C8—21no—
85C22×C8—21no—
86C4⋊Q8—24no—
87C4⋊Q8—24no—
88#124—24no—
89#124—24no—
90#123—28no—
91#123—28no—
92C22⋊Q8—28no—
93C22⋊Q8—28no—
94#117—21no—
95#117—21no—
96#117C2×C412yes—
97#117D412yes—
98C2×C4⋊C4—24no—
99C2×C4⋊C4—21no—
100C2×C4⋊C4—21no—
101C2×C4⋊C4—21no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4D412yes—
105C2×C4⋊C4D412yes—
106C2×C22⋊C4—24no—
107C2×C22⋊C4—21no—
108C2×C42—21no—
109C2×C42—21no—
110C2×C42—21no—
111C2×C42—21no—
112C2×C42—21no—
113C2×C42—21no—
114C2×C42D412yes—
115#104—28no—
116#103—24no—
117#102—24no—
118#101—28no—
119#95—28no—
120C24—21no—
121C24C2×D411yescharacteristic
122#41—22no—
123#41—22no—
124#41—22no—
125#41—22no—
126#41—22no—
127#41—22no—
128#41—22no—
129#41—22no—
130#41—41no—
131#41—41no—
132#41—41no—
133#41—41no—
134#41—41no—
135#41—41no—
136#41—41no—
137#41—41no—
138C2×Q8—22no—
139C2×Q8—22no—
140C2×Q8—22no—
141C2×Q8—22no—
142C2×Q8—22no—
143C2×Q8—22no—
144C2×Q8—22no—
145C2×Q8—22no—
146C2×Q8—22no—
147C2×Q8—21no—
148C2×Q8—22no—
149C2×Q8—22no—
150C2×Q8—22no—
151C2×Q8—21no—
152C2×Q8—21no—
153C2×Q8—21no—
154C2×Q8—21no—
155C2×Q8—41no—
156C2×Q8—41no—
157C2×Q8—41no—
158C2×Q8—41no—
159C2×Q8—41no—
160C2×Q8—41no—
161C2×Q8—41no—
162C2×Q8—41no—
163C2×Q8—41no—
164C2×Q8—41no—
165C2×Q8—41no—
166C2×Q8—41no—
167C2×Q8—41no—
168C2×Q8—41no—
169C2×Q8—41no—
170C2×Q8—41no—
171C2×Q8C22⋊C412yes—
172C2×D4—22no—
173C2×D4—22no—
174C2×D4—21no—
175C2×D4—21no—
176C2×D4—21no—
177C2×D4—21no—
178C2×D4—21no—
179C2×D4—41no—
180C2×D4—41no—
181C2×D4—41no—
182C2×D4—41no—
183C2×D4C22⋊C412yes—
184C22×C4—24no—
185C22×C4—22no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—21no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—42no—
198C22×C4—41no—
199C22×C4—41no—
200C22×C4—41no—
201C22×C4—41no—
202C22×C4—41no—
203C22×C4—41no—
204C22×C4—44no—
205C22×C4—41no—
206C22×C4—41no—
207C22×C4C22⋊C414yes—
208C22×C4C22×C411yescharacteristic
209C22×C4C2×D411yescharacteristic
210C22×C4C2×D411yescharacteristic
211C22×C4C2×D411yescharacteristic
212C22×C4C2×D411yescharacteristic
213C22×C4C2×D411yescharacteristic
214C22×C4C2×D411yescharacteristic
215C22×C4C2×D411yescharacteristic
216C22×C4C2×D411yescharacteristic
217C22×C4C2×D411yescharacteristic
218C22×C4#4111yescharacteristic
219C22×C4#4111yescharacteristic
220C22×C4#4111yescharacteristic
221C22×C4#4111yescharacteristic
222M16—22no—
223M16—22no—
224M16—22no—
225M16—22no—
226M16—41no—
227M16—41no—
228M16—41no—
229M16—41no—
230C2×C8—22no—
231C2×C8—22no—
232C2×C8—41no—
233C2×C8—41no—
234C2×C8—41no—
235C2×C8—41no—
236C4⋊C4—216no—
237C4⋊C4—22no—
238C4⋊C4—22no—
239C4⋊C4—22no—
240C4⋊C4—41no—
241C4⋊C4—41no—
242C4⋊C4C22⋊C414yes—
243C22⋊C4—216no—
244C22⋊C4—22no—
245C22⋊C4—22no—
246C42—22no—
247C42—22no—
248C42—22no—
249C42—22no—
250C42—41no—
251C42—41no—
252C23—22no—
253C23—22no—
254C23—22no—
255C23—41no—
256C23—41no—
257C23—42no—
258C23—42no—
259C23C2×C22⋊C411yescharacteristic
260C23#12011yescharacteristic
261C23#12011yescharacteristic
262C23#12011yescharacteristic
263C23#12111yescharacteristic
264C23#12111yescharacteristic
265C23#12311yescharacteristic
266Q8—22no—
267Q8—22no—
268Q8—42no—
269Q8—42no—
270Q8—42no—
271Q8—42no—
272Q8—42no—
273Q8—42no—
274Q8—41no—
275Q8—42no—
276Q8—42no—
277Q8—41no—
278D4—22no—
279D4—22no—
280D4—42no—
281D4—42no—
282D4—42no—
283D4—42no—
284D4—41no—
285D4—41no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—24no—
289C2×C4—22no—
290C2×C4—24no—
291C2×C4—24no—
292C2×C4—44no—
293C2×C4—42no—
294C2×C4—44no—
295C2×C4—42no—
296C2×C4—42no—
297C2×C4—42no—
298C2×C4—41no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4—41no—
302C2×C4—42no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—42no—
306C2×C4—42no—
307C2×C4—42no—
308C2×C4—44no—
309C2×C4—42no—
310C2×C4—82no—
311C2×C4—82no—
312C2×C4C2×C22⋊C411yescharacteristic
313C2×C4C2×C22⋊C411yescharacteristic
314C2×C4C4×D411yescharacteristic
315C2×C4C4×D411yescharacteristic
316C2×C4C4×D411yescharacteristic
317C2×C4C4×D411yescharacteristic
318C2×C4#12011yescharacteristic
319C2×C4#12011yescharacteristic
320C2×C4#12011yescharacteristic
321C2×C4#12011yescharacteristic
322C2×C4#12011yescharacteristic
323C2×C4#12111yescharacteristic
324C2×C4#12111yescharacteristic
325C2×C4#12111yescharacteristic
326C2×C4#12111yescharacteristic
327C2×C4#12111yescharacteristic
328C2×C4#12111yescharacteristic
329C2×C4#12111yescharacteristic
330C2×C4#12111yescharacteristic
331C2×C4#12111yescharacteristic
332C2×C4#12111yescharacteristic
333C2×C4#12311yescharacteristic
334C2×C4#12311yescharacteristic
335C2×C4#12311yescharacteristic
336C2×C4#12411yescharacteristic
337C2×C4#12411yescharacteristic
338C2×C4#12711yescharacteristic
339C2×C4#12711yescharacteristic
340C8—42no—
341C8—42no—
342C22—22no—
343C22—22no—
344C22—21no—
345C22—21no—
346C22—21no—
347C22—21no—
348C22—22no—
349C22—22no—
350C22—44no—
351C22—42no—
352C22—81no—
353C22—81no—
354C22—82no—
355C22#37911yescharacteristic
356C22#38611yescharacteristic
357C22#38611yescharacteristic
358C22#39211yescharacteristic
359C22#39211yescharacteristic
360C22#39411yescharacteristic
361C22#39411yescharacteristic
362C22#45412yes—
363C22#45612yes—
364C4—44no—
365C4—44no—
366C4—44no—
367C4—42no—
368C4—82no—
369C4#38611yescharacteristic
370C4#38611yescharacteristic
371C4#39011yescharacteristic
372C4#39011yescharacteristic
373C4#39211yescharacteristic
374C4#39211yescharacteristic
375C4#39411yescharacteristic
376C4#39411yescharacteristic
377C2—21no—
378C2—21no—
379C2—21no—
380C2—21no—
381C2—82no—
382C2#143811yescharacteristic
383C2#179312yes—
384C2#200311yescharacteristic
385C2#200511yescharacteristic
386C2#203812yes—
subgroupG/H
center, socleC23#120
commutatorC22×C4C22×C4
Frattini, cosocleC23×C4C23
prime radicalC22×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. C22×#101C2semidirect
5. C2×#391C2semidirect
6. #1736C2semidirect
7. C2×#339C2semidirect
15. #536C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5362
C22×#1042
C2×#4172
C22×#1012
C2×#3912
#17362
C2×#3392