Finite Group Databasebeta

← #20924

Subgroups — #20924

Order 256.

929 conjugacy classes of subgroups.

The subgroup lattice has 337 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#135C211yesmaximal, characteristic
2C2×C4×#41C211yesmaximal, characteristic, complemented
3C2×#416C211yesmaximal, characteristic, complemented
4C2×#416C211yesmaximal, characteristic, complemented
5#2297C211yesmaximal, characteristic, complemented
6#1880C212yesmaximal, complemented
7#1879C212yesmaximal, complemented
8#1878C212yesmaximal, complemented
9#1877C212yesmaximal, complemented
10#1735C211yesmaximal, characteristic, complemented
11C2×#336C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C22×#41C2211yescharacteristic
14C2×#135—24no—
15C2×#135—24no—
16C2×#135C418yescomplemented
17C22×Q16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C22×SD16C2211yescharacteristic
20C22×D8C2211yescharacteristic
21C23×C8C2211yescharacteristic
22C23×C8C2211yescharacteristic
23C4×#41—24no—
24C4×#41—24no—
25C2×C4×Q8C2212yes—
26C2×C4×D4—22no—
27C2×C4×D4C2212yes—
28C2×#117—21no—
29C2×#117C2211yescharacteristic
30C2×#117C2211yescharacteristic
31C22×C42—21no—
32C22×C42C2211yescharacteristic
33#416—24no—
34#416—24no—
35C2×#103C2212yes—
36C2×#103C2212yes—
37C2×#102C2212yes—
38C2×#102C2212yes—
39#391C2212yes—
40#390C2212yes—
41#386—22no—
42C4×C22⋊C4—21no—
43C4×C22⋊C4—21no—
44#340C2212yes—
45#340C2212yes—
46#336C2212yes—
47#336C2212yes—
48C2×#41—22no—
49C2×#41—22no—
50C2×#41—22no—
51C2×#41—22no—
52C2×#41—22no—
53C2×#41—22no—
54C2×#41—22no—
55C2×#41—22no—
56C2×#41C2×C414yes—
57C2×#41C2×C414yescomplemented
58C2×#41D414yes—
59C2×#41D414yes—
60C22×Q8C2311yescharacteristic
61C22×Q8C2311yescharacteristic
62C22×D4—21no—
63C22×D4—21no—
64C22×D4C2311yescharacteristic
65C22×D4C2311yescharacteristic
66C23×C4—21no—
67C23×C4—22no—
68C23×C4—21no—
69C23×C4D412yes—
70C23×C4C2311yescharacteristic
71#135—232no—
72C2×Q16—22no—
73C2×Q16—22no—
74C2×Q16C2×C414yescomplemented
75C2×SD16—22no—
76C2×SD16—22no—
77C2×SD16—22no—
78C2×SD16—22no—
79C2×SD16C2×C414yescomplemented
80C2×SD16C2×C414yescomplemented
81C2×D8—22no—
82C2×D8—22no—
83C2×D8C2×C414yescomplemented
84C22×C8—22no—
85C22×C8—22no—
86C22×C8—22no—
87C22×C8—22no—
88C22×C8—22no—
89C22×C8C2×C414yescomplemented
90C22×C8C2312yes—
91C22×C8C2311yescharacteristic
92C22×C8C2311yescharacteristic
93C4×Q8—24no—
94C4×Q8—24no—
95C4×D4—216no—
96C4×D4—24no—
97C4×D4—24no—
98#117—28no—
99#117—22no—
100#117—22no—
101#117—22no—
102#117D414yes—
103C2×C4⋊C4—22no—
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2312yes—
106C2×C22⋊C4—21no—
107C2×C22⋊C4—22no—
108C2×C22⋊C4—21no—
109C2×C22⋊C4—22no—
110C2×C22⋊C4—22no—
111C2×C42—28no—
112C2×C42—22no—
113C2×C42—22no—
114C2×C42—22no—
115C2×C42—21no—
116C2×C42—21no—
117C2×C42D411yescharacteristic
118C2×C42D411yescharacteristic
119C2×C42C2312yes—
120#103—24no—
121#103—24no—
122#102—24no—
123#102—24no—
124#95—22no—
125#95—22no—
126C24—21no—
127C24—21no—
128C24C2×D411yescharacteristic
129#41—28no—
130#41—28no—
131#41—28no—
132#41—28no—
133#41—28no—
134#41—44no—
135#41—44no—
136#41C22⋊C4116yescomplemented
137C2×Q8—21no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8—21no—
145C2×Q8C22×C412yes—
146C2×Q8C22×C412yes—
147C2×Q8C2×D412yes—
148C2×Q8C2×D412yes—
149C2×D4—24no—
150C2×D4—24no—
151C2×D4—24no—
152C2×D4—24no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—42no—
162C2×D4—42no—
163C2×D4C22×C412yes—
164C2×D4C22×C412yes—
165C2×D4C2×D412yes—
166C2×D4C2×D412yes—
167C22×C4—21no—
168C22×C4—24no—
169C22×C4—24no—
170C22×C4—24no—
171C22×C4—28no—
172C22×C4—24no—
173C22×C4—21no—
174C22×C4—22no—
175C22×C4—24no—
176C22×C4—24no—
177C22×C4—22no—
178C22×C4—42no—
179C22×C4—44no—
180C22×C4—42no—
181C22×C4—42no—
182C22×C4—44no—
183C22×C4C22×C412yes—
184C22×C4C2×D412yes—
185C22×C4C2×D412yes—
186C22×C4C2×D412yes—
187C22×C4C2×D412yes—
188C22×C4C2×D412yes—
189C22×C4C2×D411yescharacteristic
190C22×C4#4112yes—
191C22×C4#4112yes—
192C22×C4C2411yescharacteristic
193Q16—28no—
194SD16—28no—
195SD16—28no—
196D8—28no—
197C2×C8—28no—
198C2×C8—21no—
199C2×C8—21no—
200C2×C8—21no—
201C2×C8—21no—
202C2×C8—22no—
203C2×C8—22no—
204C2×C8—22no—
205C2×C8—44no—
206C2×C8C22×C412yes—
207C2×C8C22×C412yes—
208C4⋊C4—28no—
209C4⋊C4—22no—
210C4⋊C4—22no—
211C4⋊C4—22no—
212C4⋊C4C2×D414yes—
213C22⋊C4—28no—
214C22⋊C4—24no—
215C22⋊C4—44no—
216C22⋊C4—42no—
217C22⋊C4—44no—
218C42—28no—
219C42—22no—
220C42—24no—
221C42—22no—
222C42—22no—
223C42—22no—
224C42—42no—
225C23—22no—
226C23—22no—
227C23—22no—
228C23—22no—
229C23—22no—
230C23—22no—
231C23—42no—
232C23—42no—
233C23—41no—
234C23—41no—
235C23—42no—
236C23—42no—
237C23C4×D412yes—
238C23#12012yes—
239C23#12112yes—
240C23C22×D411yescharacteristic
241Q8—22no—
242Q8—22no—
243Q8—22no—
244Q8—22no—
245Q8—22no—
246Q8—41no—
247Q8—41no—
248Q8C2×C22⋊C414yes—
249D4—216no—
250D4—22no—
251D4—22no—
252D4—22no—
253D4—22no—
254D4—22no—
255D4—48no—
256D4—41no—
257D4—41no—
258D4C2×C22⋊C414yes—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—22no—
264C2×C4—216no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—48no—
271C2×C4—416no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—42no—
275C2×C4—42no—
276C2×C4—48no—
277C2×C4—42no—
278C2×C4—42no—
279C2×C4—42no—
280C2×C4C2×C22⋊C414yes—
281C2×C4C4×D414yes—
282C2×C4C4×D412yes—
283C2×C4#12012yes—
284C2×C4#12114yes—
285C2×C4#12112yes—
286C2×C4#12314yes—
287C2×C4#13514yescomplemented
288C2×C4C23×C411yescharacteristic
289C2×C4C22×D411yescharacteristic
290C2×C4C22×D411yescharacteristic
291C2×C4C22×D411yescharacteristic
292C2×C4C2×#4111yescharacteristic
293C2×C4C2×#4111yescharacteristic
294C8—22no—
295C8—22no—
296C8—42no—
297C22—22no—
298C22—22no—
299C22—24no—
300C22—24no—
301C22—24no—
302C22—42no—
303C22—42no—
304C22—44no—
305C22—44no—
306C22—42no—
307C22—42no—
308C22—42no—
309C22—82no—
310C22—82no—
311C22#38614yes—
312C22C2×C4×D411yescharacteristic
313C22C2×#12011yescharacteristic
314C22C2×#12111yescharacteristic
315C22C2×#13512yes—
316C22#57512yes—
317C4—24no—
318C4—24no—
319C4—42no—
320C4—44no—
321C4—42no—
322C4—82no—
323C4#38614yes—
324C4C22×C22⋊C411yescharacteristic
325C4C2×C4×D411yescharacteristic
326C4C2×#12111yescharacteristic
327C4C2×#12311yescharacteristic
328C2—24no—
329C2—44no—
330C2—82no—
331C2C2×#38611yescharacteristic
332C2C4×#13511yescharacteristic
333C2#294311yescharacteristic
334C2#300212yes—
335C2#303512yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC22×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×#41C2semidirect
3. C2×#416C2semidirect
4. C2×#416C2semidirect
5. #2297C2semidirect
6. #1880C2semidirect
7. #1879C2semidirect
8. #1878C2semidirect
9. #1877C2semidirect
10. #1735C2semidirect
11. C2×#336C2semidirect
16. C2×#135C4semidirect
57. C2×#41C2×C4semidirect
74. C2×Q16C2×C4semidirect
79. C2×SD16C2×C4semidirect
80. C2×SD16C2×C4semidirect
83. C2×D8C2×C4semidirect
89. C22×C8C2×C4semidirect
136. #41C22⋊C4semidirect
287. C2×C4#135semidirect

Maximal subgroups

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

subgroupindex
C22×#1352
C2×C4×#412
C2×#4162
#22972
#18802
#18792
#18782
#18772
#17352
C2×#3362