Finite Group Databasebeta

← #24422

Subgroups — #24422

Order 256.

650 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 650 conjugacy classes of subgroups — too many to draw. Only its 133 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3586C211yesmaximal, characteristic, complemented
2#3068C212yesmaximal, complemented
3#3021C211yesmaximal, characteristic, complemented
4#3010C211yesmaximal, characteristic, complemented
5#2889C211yesmaximal, characteristic, complemented
6#2049C212yesmaximal, complemented
7#2019C212yesmaximal, complemented
8#1914C211yesmaximal, characteristic, complemented
9#1881C212yesmaximal, complemented
10#1858C211yesmaximal, characteristic, complemented
11#1791C211yesmaximal, characteristic, complemented
12#585C2211yescharacteristic
13C2×2−1+4C2211yescharacteristic
14#578—24no—
15#577—24no—
16#575—22no—
17#575C2212yes—
18C2×#137—22no—
19C2×#137C2212yes—
20C2×AGL(1,ℤ/8)C2212yes—
21C2×AGL(1,ℤ/8)C2211yescharacteristic, complemented
22C22×SD16C2211yescharacteristic, complemented
23#568C2211yescharacteristic
24#568C2212yescomplemented
25#535C2211yescharacteristic
26#472—24no—
27#471—24no—
28#454—22no—
29#453—22no—
30#449—22no—
31#448—22no—
32#430C2212yescomplemented
33#421C2212yes—
34#419C2211yescharacteristic, complemented
35#416C2211yescharacteristic, complemented
36#413—22no—
37#413C2212yes—
38#413C2211yescharacteristic
39#413C2211yescharacteristic
40C2×#101—22no—
41C2×#101C2212yescomplemented
42C2×#100C2212yescomplemented
43#408C2211yescharacteristic
44#408C2212yes—
45#344C2212yescomplemented
46#341C2212yescomplemented
472−1+4—24no—
482−1+4—22no—
492−1+4—21no—
502−1+4—42no—
51H(5,𝔽2)—22no—
52H(5,𝔽2)—22no—
53H(5,𝔽2)—21no—
54C2×#41—21no—
55C2×#41—22no—
56C2×#41—22no—
57C2×#41—42no—
58C2×#41D412yes—
59C2×#41C2312yes—
60C2×#41C2311yescharacteristic
61C2×#41C2311yescharacteristic
62C22×Q8—21no—
63C22×Q8D412yes—
64C22×Q8C2311yescharacteristic
65C22×D4C2311yescharacteristic
66#137—28no—
67#137—24no—
68#137—22no—
69#137—24no—
70#137—24no—
71#137D414yescomplemented
72AGL(1,ℤ/8)—24no—
73AGL(1,ℤ/8)—22no—
74AGL(1,ℤ/8)—24no—
75AGL(1,ℤ/8)—24no—
76AGL(1,ℤ/8)—42no—
77AGL(1,ℤ/8)D414yescomplemented
78#135—28no—
79#135—24no—
80C2×Q16—24no—
81C2×Q16—22no—
82C2×SD16—24no—
83C2×SD16—22no—
84C2×SD16—22no—
85C2×SD16—22no—
86C2×SD16—21no—
87C2×SD16—42no—
88C2×D8—22no—
89C2×D8—21no—
90#131—24no—
91#131—24no—
92#131—42no—
93C2×M16—22no—
94C2×M16—24no—
95C2×M16C2312yes—
96C2×M16C2311yescharacteristic
97C2×M16C2312yes—
98C2×M16C2312yes—
99C22×C8C2311yescharacteristic
100#127—21no—
101#124—21no—
102#121—22no—
103#120—22no—
104#117C2311yescharacteristic
105#108—24no—
106#104—24no—
107#103—21no—
108#103—22no—
109#102—21no—
110#101—21no—
111#101—22no—
112#101—24no—
113#101D412yes—
114#100—21no—
115#100—22no—
116#100—24no—
117#100D412yes—
118C22⋊C8—22no—
119C22⋊C8—42no—
120C24—21no—
121#41—22no—
122#41—22no—
123#41—22no—
124#41—24no—
125#41—24no—
126#41—22no—
127#41—22no—
128#41—22no—
129#41—22no—
130#41—42no—
131#41—44no—
132#41—44no—
133#41—42no—
134#41—48no—
135#41—42no—
136#41—42no—
137#41—42no—
138#41C2×D414yes—
139C2×Q8—22no—
140C2×Q8—21no—
141C2×Q8—22no—
142C2×Q8—24no—
143C2×Q8—22no—
144C2×Q8—22no—
145C2×Q8—42no—
146C2×Q8—44no—
147C2×Q8—42no—
148C2×Q8C2×D412yes—
149C2×Q8C2×D412yes—
150C2×Q8C2×D411yescharacteristic
151C2×Q8C2×D411yescharacteristic
152C2×D4—21no—
153C2×D4—22no—
154C2×D4—22no—
155C2×D4—22no—
156C2×D4—22no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—22no—
160C2×D4—42no—
161C2×D4—44no—
162C2×D4—42no—
163C2×D4—42no—
164C2×D4C2×D412yes—
165C2×D4C2×D411yescharacteristic
166C2×D4C2×D411yescharacteristic
167C2×D4#4112yes—
168C22×C4—21no—
169C22×C4—22no—
170C22×C4—21no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—42no—
174C22×C4C2×D412yes—
175C22×C4C2411yescharacteristic
176Q16—28no—
177Q16—24no—
178SD16—28no—
179SD16—24no—
180SD16—24no—
181SD16—44no—
182SD16—44no—
183SD16—42no—
184D8—24no—
185D8—44no—
186D8—42no—
187M16—24no—
188M16—22no—
189M16—22no—
190M16—22no—
191M16—22no—
192M16—22no—
193M16—44no—
194M16C2×D414yes—
195M16C2×D414yes—
196C2×C8—24no—
197C2×C8—22no—
198C2×C8—22no—
199C2×C8—21no—
200C2×C8—21no—
201C2×C8—22no—
202C2×C8—22no—
203C2×C8—44no—
204C4⋊C4—21no—
205C22⋊C4—21no—
206C22⋊C4—42no—
207C42—21no—
208C23—21no—
209C23—22no—
210C23—42no—
211C23—41no—
212C23—42no—
213C23—161no—
214C23#12112yes—
215C23C2×#4111yescharacteristic
216Q8—21no—
217Q8—22no—
218Q8—22no—
219Q8—22no—
220Q8—22no—
221Q8—22no—
222Q8—44no—
223Q8—42no—
224Q8—42no—
225Q8#12012yes—
226D4—24no—
227D4—24no—
228D4—22no—
229D4—21no—
230D4—22no—
231D4—22no—
232D4—42no—
233D4—44no—
234D4—44no—
235D4—42no—
236D4—42no—
237D4—41no—
238D4—41no—
239D4—42no—
240D4—162no—
241D4#12012yes—
242C2×C4—21no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—24no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—44no—
249C2×C4—44no—
250C2×C4—44no—
251C2×C4—42no—
252C2×C4—42no—
253C2×C4—42no—
254C2×C4—42no—
255C2×C4—41no—
256C2×C4#12112yes—
257C2×C4C22×D411yescharacteristic
258C2×C4C22×D412yes—
259C2×C4C22×D411yescharacteristic
260C2×C4H(5,𝔽2)12yes—
261C8—24no—
262C8—24no—
263C8—41no—
264C8—41no—
265C8—42no—
266C22—22no—
267C22—22no—
268C22—41no—
269C22—42no—
270C22—42no—
271C22—81no—
272C22—82no—
273C22—82no—
274C22—81no—
275C22—162no—
276C22—162no—
277C22C2×#12111yescharacteristic
278C22#54612yes—
279C4—22no—
280C4—22no—
281C4—42no—
282C4—42no—
283C4—81no—
284C4C2×#12011yescharacteristic
285C4#53411yescharacteristic
286C4D4212yes—
287C2—21no—
288C2—22no—
289C2—42no—
290C2—42no—
291C2—82no—
292C2—161no—
293C2#241011yescharacteristic
subgroupG/H
center, socleC2#2410
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3586C2semidirect
2. #3068C2semidirect
3. #3021C2semidirect
4. #3010C2semidirect
5. #2889C2semidirect
6. #2049C2semidirect
7. #2019C2semidirect
8. #1914C2semidirect
9. #1881C2semidirect
10. #1858C2semidirect
11. #1791C2semidirect
21. C2×AGL(1,ℤ/8)C22semidirect
22. C22×SD16C22semidirect
24. #568C22semidirect
32. #430C22semidirect
34. #419C22semidirect
35. #416C22semidirect
41. C2×#101C22semidirect
42. C2×#100C22semidirect
45. #344C22semidirect
46. #341C22semidirect
71. #137D4semidirect
77. AGL(1,ℤ/8)D4semidirect

Maximal subgroups

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

subgroupindex
#35862
#30682
#30212
#30102
#28892
#20492
#20192
#19142
#18812
#18582
#17912