Finite Group Databasebeta

← #60427

Subgroups — #60427

Order 256.

1339 conjugacy classes of subgroups.

The subgroup lattice has 354 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#575C211yesmaximal, characteristic
2C22×#137C211yesmaximal, characteristic, complemented
3C2×#536C211yesmaximal, characteristic, complemented
4#3428C211yesmaximal, characteristic, complemented
5#3046C218yesmaximal, complemented
6#3044C214yesmaximal, complemented
7#3042C214yesmaximal, complemented
8#3040C214yesmaximal, complemented
9#3039C214yesmaximal, complemented
10#2905C211yesmaximal, characteristic, complemented
11#2896C211yesmaximal, characteristic, complemented
12C2×#419C211yesmaximal, characteristic, complemented
13C22×#41C2211yescharacteristic
14C22×#41C2211yescharacteristic
15C23×Q8C2211yescharacteristic
16#575—28no—
17C2×#137—28no—
18C2×#137C2212yes—
19C2×#137C2214yes—
20C2×#137C2212yes—
21C2×#137C2214yescomplemented
22C2×AGL(1,ℤ/8)C2212yes—
23C2×AGL(1,ℤ/8)C2212yes—
24C2×#135C2214yes—
25C22×Q16C2212yescomplemented
26C22×SD16C2212yescomplemented
27C22×M16C2211yescharacteristic
28C22×M16C2211yescharacteristic
29#536—22no—
30#536—22no—
31#536C2214yes—
32#536C2214yescomplemented
33C2×C4⋊Q8C2212yescomplemented
34C2×#124C2212yescomplemented
35C2×#123—22no—
36C2×C22⋊Q8—22no—
37#520—22no—
38#520C2214yescomplemented
39#519C2212yescomplemented
40#518—22no—
41#518C2212yescomplemented
42C4×#41—22no—
43C4×#41C2214yes—
44C2×#117—22no—
45C2×#117C2211yescharacteristic
46C2×#117C2211yescharacteristic
47#464C22116yescomplemented
48#463C22116yescomplemented
49#462C22116yescomplemented
50#461C22116yescomplemented
51#424C2214yescomplemented
52#424C2214yescomplemented
53#423C2214yescomplemented
54#419C2214yescomplemented
55#419C2214yescomplemented
56#419C2212yescomplemented
57#418C2212yescomplemented
58#417C2214yescomplemented
59#416C2214yes—
60C2×#103C2214yescomplemented
61C2×#41—21no—
62C2×#41—21no—
63C2×#41—21no—
64C2×#41—21no—
65C2×#41—24no—
66C2×#41—24no—
67C2×#41—24no—
68C2×#41D418yes—
69C2×#41C2312yes—
70C2×#41C2312yes—
71C2×#41C2312yes—
72C2×#41C2312yes—
73C22×Q8—21no—
74C22×Q8—21no—
75C22×Q8—21no—
76C22×Q8—24no—
77C22×Q8—24no—
78C22×Q8C2312yes—
79C22×Q8C2311yescharacteristic
80C22×Q8C2312yes—
81C22×Q8C2312yes—
82C22×Q8C2311yescharacteristic
83C22×D4—21no—
84C22×D4—21no—
85C22×D4C2311yescharacteristic
86C22×D4C2311yescharacteristic
87C23×C4—21no—
88C23×C4—21no—
89C23×C4—21no—
90C23×C4C2311yescharacteristic
91#137—216no—
92#137—216no—
93#137—28no—
94#137—28no—
95AGL(1,ℤ/8)—28no—
96AGL(1,ℤ/8)—28no—
97#135—216no—
98C2×Q16—28no—
99C2×Q16C2318yes—
100C2×Q16C2314yes—
101C2×SD16—28no—
102C2×SD16C2318yes—
103C2×SD16C2314yes—
104C2×SD16C2314yes—
105C2×D8C2314yes—
106C2×M16—24no—
107C2×M16—24no—
108C2×M16C2312yes—
109C2×M16C2312yes—
110C2×M16C2312yes—
111C2×M16C2312yes—
112C22×C8C2312yes—
113C22×C8C2312yes—
114C4⋊Q8—24no—
115C4⋊Q8C2318yes—
116#124—24no—
117#124C2318yes—
118#123—28no—
119#123—28no—
120C22⋊Q8—28no—
121C22⋊Q8—28no—
122C4×Q8—24no—
123C4×Q8C2318yes—
124C4×D4—28no—
125C4×D4—24no—
126C4×D4—28no—
127C4×D4C2318yes—
128#117—21no—
129#117—21no—
130#117—24no—
131#117—24no—
132#117—24no—
133#117D412yes—
134#117D412yes—
135#117C2312yes—
136#117C2312yes—
137#117C2312yes—
138#117C2312yes—
139C2×C4⋊C4—24no—
140C2×C4⋊C4—24no—
141C2×C4⋊C4D412yes—
142C2×C4⋊C4C2312yes—
143C2×C22⋊C4—21no—
144C2×C22⋊C4—24no—
145C2×C22⋊C4—24no—
146C2×C22⋊C4D412yes—
147C2×C42—21no—
148C2×C42—24no—
149C2×C42C2312yes—
150C4⋊C8C23116yes—
151#103C23116yes—
152#103C2318yes—
153#102C2318yes—
154C24—21no—
155C24—21no—
156C24C2×D411yescharacteristic
157#41—28no—
158#41—28no—
159#41—24no—
160#41—24no—
161#41—24no—
162#41—24no—
163#41—24no—
164#41—24no—
165#41—44no—
166#41—44no—
167#41C2×D418yes—
168#41C2×D418yes—
169C2×Q8—21no—
170C2×Q8—22no—
171C2×Q8—22no—
172C2×Q8—22no—
173C2×Q8—21no—
174C2×Q8—22no—
175C2×Q8—24no—
176C2×Q8—24no—
177C2×Q8—24no—
178C2×Q8—22no—
179C2×Q8—24no—
180C2×Q8—24no—
181C2×Q8—24no—
182C2×Q8—22no—
183C2×Q8—44no—
184C2×Q8—44no—
185C2×Q8—44no—
186C2×Q8C2×D414yes—
187C2×Q8C2414yes—
188C2×Q8C2412yes—
189C2×Q8C2412yes—
190C2×D4—28no—
191C2×D4—22no—
192C2×D4—22no—
193C2×D4—22no—
194C2×D4—22no—
195C2×D4—21no—
196C2×D4—22no—
197C2×D4—21no—
198C2×D4—22no—
199C2×D4—22no—
200C2×D4—44no—
201C2×D4C2×D414yes—
202C2×D4C2412yes—
203C2×D4C2412yes—
204C22×C4—21no—
205C22×C4—28no—
206C22×C4—22no—
207C22×C4—22no—
208C22×C4—22no—
209C22×C4—21no—
210C22×C4—22no—
211C22×C4—22no—
212C22×C4—22no—
213C22×C4—22no—
214C22×C4—22no—
215C22×C4—28no—
216C22×C4—44no—
217C22×C4—44no—
218C22×C4C2×D414yes—
219C22×C4C2×D411yescharacteristic
220C22×C4C2×D411yescharacteristic
221C22×C4C2×D411yescharacteristic
222C22×C4C2×D414yes—
223C22×C4#4114yes—
224C22×C4C2411yescharacteristic
225C22×C4C2411yescharacteristic
226C22×C4C2411yescharacteristic
227Q16—216no—
228Q16—28no—
229SD16—28no—
230SD16—216no—
231SD16—28no—
232D8—28no—
233M16—24no—
234M16—24no—
235M16—24no—
236M16—24no—
237C2×C8—24no—
238C2×C8—24no—
239C2×C8C2414yes—
240C2×C8C2414yes—
241C4⋊C4—22no—
242C4⋊C4—28no—
243C4⋊C4—216no—
244C4⋊C4C2×D414yes—
245C4⋊C4C2×D414yes—
246C4⋊C4C2414yes—
247C22⋊C4—22no—
248C22⋊C4—22no—
249C22⋊C4—28no—
250C22⋊C4—216no—
251C22⋊C4C2×D414yes—
252C22⋊C4C2×D414yes—
253C42—22no—
254C42—28no—
255C42—22no—
256C42C2×D414yes—
257C42C2414yes—
258C23—22no—
259C23—24no—
260C23—22no—
261C23—42no—
262C23—44no—
263C23—42no—
264C23—82no—
265C23#12114yes—
266C23C22×D411yescharacteristic
267C23C22×D411yescharacteristic
268C23C22×D411yescharacteristic
269Q8—24no—
270Q8—22no—
271Q8—24no—
272Q8—22no—
273Q8—24no—
274Q8—22no—
275Q8—44no—
276Q8—44no—
277Q8—44no—
278Q8—42no—
279Q8C22×D414yes—
280D4—28no—
281D4—28no—
282D4—24no—
283D4—22no—
284D4—22no—
285D4—22no—
286D4—44no—
287D4—44no—
288D4—42no—
289D4C22×D414yes—
290C2×C4—24no—
291C2×C4—22no—
292C2×C4—28no—
293C2×C4—28no—
294C2×C4—24no—
295C2×C4—24no—
296C2×C4—22no—
297C2×C4—44no—
298C2×C4—42no—
299C2×C4—44no—
300C2×C4—44no—
301C2×C4—44no—
302C2×C4—44no—
303C2×C4—44no—
304C2×C4—88no—
305C2×C4—82no—
306C2×C4#12114yes—
307C2×C4#12114yes—
308C2×C4#12114yes—
309C2×C4C22×D418yes—
310C2×C4C22×D411yescharacteristic
311C2×C4C22×D411yescharacteristic
312C2×C4C22×D411yescharacteristic
313C2×C4C22×D412yes—
314C2×C4C22×D412yes—
315C2×C4C22×D412yes—
316C2×C4C2×#4112yes—
317C2×C4C2×#4112yes—
318C2×C4C2×#4112yes—
319C2×C4C2511yescharacteristic
320C8—24no—
321C8—24no—
322C22—22no—
323C22—22no—
324C22—22no—
325C22—24no—
326C22—44no—
327C22—44no—
328C22—44no—
329C22—42no—
330C22—84no—
331C22—84no—
332C22C2×#12112yes—
333C22C2×#12112yes—
334C22C2×#12112yes—
335C22C23×D411yescharacteristic
336C4—28no—
337C4—24no—
338C4—44no—
339C4—42no—
340C4—44no—
341C4C2×#12112yes—
342C4C2×#12112yes—
343C4C2×#12112yes—
344C4C23×D411yescharacteristic
345C4C22×#4111yescharacteristic
346C2—22no—
347C2—22no—
348C2—22no—
349C2—44no—
350C2—82no—
351C2C22×#12111yescharacteristic
352C2#358612yes—
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#575C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#137C2semidirect
3. C2×#536C2semidirect
4. #3428C2semidirect
5. #3046C2semidirect
6. #3044C2semidirect
7. #3042C2semidirect
8. #3040C2semidirect
9. #3039C2semidirect
10. #2905C2semidirect
11. #2896C2semidirect
12. C2×#419C2semidirect
21. C2×#137C22semidirect
25. C22×Q16C22semidirect
26. C22×SD16C22semidirect
32. #536C22semidirect
33. C2×C4⋊Q8C22semidirect
34. C2×#124C22semidirect
38. #520C22semidirect
39. #519C22semidirect
41. #518C22semidirect
47. #464C22semidirect
48. #463C22semidirect
49. #462C22semidirect
50. #461C22semidirect
51. #424C22semidirect
52. #424C22semidirect
53. #423C22semidirect
54. #419C22semidirect
55. #419C22semidirect
56. #419C22semidirect
57. #418C22semidirect
58. #417C22semidirect
60. C2×#103C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5752
C22×#1372
C2×#5362
#34282
#30462
#30442
#30422
#30402
#30392
#29052
#28962
C2×#4192