Finite Group Databasebeta

← #24236

Subgroups — #24236

Order 256.

987 conjugacy classes of subgroups.

The subgroup lattice has 361 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D42C211yesmaximal, characteristic, complemented
2C2×#459C211yesmaximal, characteristic, complemented
3C2×#447C212yesmaximal, complemented
4C2×C4×D8C211yesmaximal, characteristic, complemented
5#2537C211yesmaximal, characteristic, complemented
6#2033C212yesmaximal, complemented
7#1999C212yesmaximal, complemented
8#1957C211yesmaximal, characteristic, complemented
9#1954C211yesmaximal, characteristic, complemented
10#1802C211yesmaximal, characteristic, complemented
11#1786C212yesmaximal, complemented
12C23×D4—21no—
13C23×D4C2212yes—
14C22×D8C2211yescharacteristic
15C22×D8C2212yescomplemented
16D42—24no—
17D42—24no—
18C2×#127C2211yescharacteristic
19C2×#121—21no—
20C2×#121—21no—
21C2×#121C2212yes—
22C2×#121C2212yescomplemented
23C2×#120—22no—
24C2×C4×D4C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26C2×C4×D4C2211yescharacteristic, complemented
27#459—24no—
28#447—28no—
29C4×D8—24no—
30C2×#107C2211yescharacteristic, complemented
31C2×C4⋊C8C2211yescharacteristic, complemented
32C2×#102C2212yes—
33C2×#102C2211yescharacteristic
34C2×#102C2211yescharacteristic, complemented
35C2×#102C2212yescomplemented
36C2×#102C2212yescomplemented
37C2×#102C2212yescomplemented
38C2×C22⋊C8C2212yescomplemented
39C2×C22⋊C8C2212yescomplemented
40C2×C4×C8C2211yescharacteristic, complemented
41#394—22no—
42#384C2211yescharacteristic, complemented
43#380—21no—
44#380C2212yescomplemented
45#340C2212yescomplemented
46C25—22no—
47C22×D4—28no—
48C22×D4—22no—
49C22×D4—24no—
50C22×D4—24no—
51C22×D4—24no—
52C22×D4—24no—
53C22×D4—22no—
54C22×D4—22no—
55C22×D4—21no—
56C22×D4—21no—
57C22×D4—42no—
58C22×D4—42no—
59C22×D4—44no—
60C22×D4—44no—
61C22×D4D411yescharacteristic
62C22×D4C2312yes—
63C22×D4C2311yescharacteristic
64C22×D4C2311yescharacteristic
65C23×C4—21no—
66C23×C4—21no—
67C23×C4C2312yes—
68C2×D8—22no—
69C2×D8—22no—
70C2×D8—24no—
71C2×D8—24no—
72C2×D8—42no—
73C2×D8D414yescomplemented
74C22×C8C2312yes—
75C22×C8C2311yescharacteristic
76C22×C8C2311yescharacteristic
77#127—22no—
78#127D414yescomplemented
79#121—28no—
80#121—24no—
81#121—24no—
82#121—24no—
83#121—42no—
84#121—44no—
85#120—216no—
86C4×D4—22no—
87C4×D4—22no—
88C4×D4—22no—
89C4×D4—22no—
90C4×D4—22no—
91C4×D4D414yescomplemented
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4D411yescharacteristic
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2312yes—
97C2×C4⋊C4C2311yescharacteristic
98C2×C22⋊C4—21no—
99C2×C22⋊C4—22no—
100C2×C22⋊C4—22no—
101C2×C22⋊C4—21no—
102C2×C22⋊C4—22no—
103C2×C22⋊C4D412yes—
104C2×C42C2311yescharacteristic
105#107—22no—
106C4⋊C8—22no—
107#102—22no—
108#102—24no—
109#102—24no—
110#102—24no—
111#102—22no—
112#102—42no—
113C22⋊C8—24no—
114C22⋊C8—42no—
115C4×C8—22no—
116#95—22no—
117C24—21no—
118C24—28no—
119C24—21no—
120C24—22no—
121C24—44no—
122C24—44no—
123C24—44no—
124C24—44no—
125C24—82no—
126C24—82no—
127C24C2×D412yes—
128C2×D4—28no—
129C2×D4—28no—
130C2×D4—22no—
131C2×D4—24no—
132C2×D4—24no—
133C2×D4—22no—
134C2×D4—21no—
135C2×D4—21no—
136C2×D4—22no—
137C2×D4—21no—
138C2×D4—22no—
139C2×D4—21no—
140C2×D4—22no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—22no—
144C2×D4—21no—
145C2×D4—22no—
146C2×D4—21no—
147C2×D4—44no—
148C2×D4—44no—
149C2×D4—48no—
150C2×D4—48no—
151C2×D4—48no—
152C2×D4—432no—
153C2×D4—44no—
154C2×D4—44no—
155C2×D4—48no—
156C2×D4—44no—
157C2×D4—44no—
158C2×D4—42no—
159C2×D4—42no—
160C2×D4—81no—
161C2×D4—81no—
162C2×D4—82no—
163C2×D4D814yescomplemented
164C2×D4C2×D414yes—
165C2×D4C2×D412yes—
166C2×D4C2×D412yes—
167C2×D4C2×D412yescomplemented
168C2×D4#4112yes—
169C22×C4—21no—
170C22×C4—24no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—21no—
178C22×C4—22no—
179C22×C4—42no—
180C22×C4—42no—
181C22×C4—42no—
182C22×C4—42no—
183C22×C4—42no—
184C22×C4C2×D412yes—
185C22×C4C2×D411yescharacteristic
186C22×C4C2×D411yescharacteristic
187C22×C4C2411yescharacteristic
188D8—28no—
189D8—48no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—21no—
193C2×C8—22no—
194C2×C8—22no—
195C2×C8—21no—
196C2×C8—22no—
197C2×C8—21no—
198C2×C8C2×D412yescomplemented
199C4⋊C4—22no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—22no—
203C4⋊C4—21no—
204C4⋊C4—22no—
205C4⋊C4—42no—
206C4⋊C4—81no—
207C4⋊C4C2×D412yes—
208C22⋊C4—28no—
209C22⋊C4—24no—
210C22⋊C4—24no—
211C22⋊C4—44no—
212C22⋊C4—44no—
213C22⋊C4—42no—
214C42C2×D412yes—
215C42C2×D412yes—
216C23—22no—
217C23—22no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—22no—
224C23—22no—
225C23—24no—
226C23—22no—
227C23—416no—
228C23—416no—
229C23—41no—
230C23—41no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23—42no—
235C23—42no—
236C23—41no—
237C23—41no—
238C23—42no—
239C23—41no—
240C23—42no—
241C23—41no—
242C23—42no—
243C23—42no—
244C23—41no—
245C23—88no—
246C23—88no—
247C23—88no—
248C23—88no—
249C23—88no—
250C23C2×D814yes—
251C23C22×D411yescharacteristic
252D4—22no—
253D4—22no—
254D4—22no—
255D4—22no—
256D4—24no—
257D4—22no—
258D4—24no—
259D4—28no—
260D4—416no—
261D4—416no—
262D4—42no—
263D4—41no—
264D4—42no—
265D4—41no—
266D4—48no—
267D4—84no—
268D4—88no—
269D4#12114yescomplemented
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—42no—
279C2×C4—42no—
280C2×C4—42no—
281C2×C4—42no—
282C2×C4—48no—
283C2×C4—41no—
284C2×C4—42no—
285C2×C4—41no—
286C2×C4—42no—
287C2×C4—41no—
288C2×C4—42no—
289C2×C4—84no—
290C2×C4#12012yes—
291C2×C4#12012yes—
292C2×C4C2×D812yes—
293C2×C4AGL(1,ℤ/8)12yes—
294C2×C4C22×D411yescharacteristic
295C2×C4C22×D411yescharacteristic
296C2×C4C22×D411yescharacteristic
297C2×C4C2×#4111yescharacteristic
298C2×C4H(5,𝔽2)11yescharacteristic
299C2×C4H(5,𝔽2)11yescharacteristic
300C8—22no—
301C8—41no—
302C8—42no—
303C22—24no—
304C22—24no—
305C22—24no—
306C22—24no—
307C22—42no—
308C22—42no—
309C22—42no—
310C22—42no—
311C22—42no—
312C22—42no—
313C22—42no—
314C22—42no—
315C22—42no—
316C22—42no—
317C22—44no—
318C22—42no—
319C22—44no—
320C22—44no—
321C22—42no—
322C22—42no—
323C22—832no—
324C22—81no—
325C22—81no—
326C22—82no—
327C22—82no—
328C22—81no—
329C22—82no—
330C22—81no—
331C22—82no—
332C22C2×#12011yescharacteristic
333C22D4211yescharacteristic
334C22#54611yescharacteristic
335C22C22×D811yescharacteristic
336C22C2×AGL(1,ℤ/8)11yescharacteristic
337C22#57611yescharacteristic
338C22#57711yescharacteristic
339C4—22no—
340C4—42no—
341C4—42no—
342C4—81no—
343C4—82no—
344C4#44714yescomplemented
345C4C2×#12111yescharacteristic
346C4#53511yescharacteristic
347C4D4211yescharacteristic
348C4#54611yescharacteristic
349C2—44no—
350C2—44no—
351C2—82no—
352C2—84no—
353C2#240811yescharacteristic
354C2C2×#44711yescharacteristic
355C2#301211yescharacteristic
356C2#327211yescharacteristic
357C2D4×D811yescharacteristic
358C2#329411yescharacteristic
359C2#332511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D42C2semidirect
2. C2×#459C2semidirect
3. C2×#447C2semidirect
4. C2×C4×D8C2semidirect
5. #2537C2semidirect
6. #2033C2semidirect
7. #1999C2semidirect
8. #1957C2semidirect
9. #1954C2semidirect
10. #1802C2semidirect
11. #1786C2semidirect
15. C22×D8C22semidirect
22. C2×#121C22semidirect
26. C2×C4×D4C22semidirect
30. C2×#107C22semidirect
31. C2×C4⋊C8C22semidirect
34. C2×#102C22semidirect
35. C2×#102C22semidirect
36. C2×#102C22semidirect
37. C2×#102C22semidirect
38. C2×C22⋊C8C22semidirect
39. C2×C22⋊C8C22semidirect
40. C2×C4×C8C22semidirect
42. #384C22semidirect
44. #380C22semidirect
45. #340C22semidirect
73. C2×D8D4semidirect
78. #127D4semidirect
91. C4×D4D4semidirect
163. C2×D4D8semidirect
167. C2×D4C2×D4semidirect
198. C2×C8C2×D4semidirect
269. D4#121semidirect
344. C4#447semidirect

Maximal subgroups

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

subgroupindex
C2×D422
C2×#4592
C2×#4472
C2×C4×D82
#25372
#20332
#19992
#19572
#19542
#18022
#17862