Finite Group Databasebeta

← #28768

Subgroups — #28768

Order 256.

390 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 119 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
1C2×#496C211yesmaximal, characteristic
2#3140C211yesmaximal, characteristic, complemented
3#3138C211yesmaximal, characteristic, complemented
4#2961C211yesmaximal, characteristic, complemented
5#2046C212yesmaximal, complemented
6#2045C212yesmaximal, complemented
7#1978C212yesmaximal, complemented
8#1977C212yesmaximal, complemented
9#1967C211yesmaximal, characteristic, complemented
10#1965C211yesmaximal, characteristic, complemented
11#1778C211yesmaximal, characteristic, complemented
12C22×SD16C2211yescharacteristic
13C22×SD16C2211yescharacteristic
14C22×D8C2211yescharacteristic
15C22×D8C2211yescharacteristic
16#533C2211yescharacteristic
17C2×#127C2211yescharacteristic
18C2×#124C2211yescharacteristic
19#496—24no—
20#490—22no—
21#489—22no—
22#488—22no—
23#486—22no—
24#446—24no—
25C2×#108C2212yes—
26#424C2212yes—
27#423C2211yescharacteristic
28#419C2212yes—
29#418C2212yes—
30#418C2212yes—
31#418C2212yes—
32C2×#101C2212yes—
33C2×#100C2212yes—
34C2×#100C2212yes—
35C2×#100C2212yes—
36#405C2212yes—
37C4×M16C2211yescharacteristic
38C4×M16C2211yescharacteristic
39C2×#97C2211yescharacteristic
40#341C2212yes—
41C22×Q8C2311yescharacteristic
42C22×D4—22no—
43C22×D4C2311yescharacteristic
44C22×D4C2311yescharacteristic
45C22×D4C2311yescharacteristic
46C2×SD16—22no—
47C2×SD16—22no—
48C2×SD16—24no—
49C2×SD16—42no—
50C2×D8—22no—
51C2×D8—22no—
52C2×D8—24no—
53C2×D8—42no—
54C2×M16C2312yes—
55C2×M16C2312yes—
56C2×M16C2312yes—
57C22×C8C2311yescharacteristic
58C22×C8C2311yescharacteristic
59C4⋊Q8D412yes—
60#127—21no—
61#127—21no—
62#127—22no—
63#125D412yes—
64#124—21no—
65#124—21no—
66#124—22no—
67C22⋊Q8—22no—
68C4×Q8—22no—
69#117C2312yes—
70C2×C22⋊C4—22no—
71C2×C42C2311yescharacteristic
72#108—24no—
73C4⋊C8—24no—
74C4⋊C8—22no—
75#103—24no—
76#102—24no—
77#102—24no—
78#102—24no—
79#101—42no—
80#100—42no—
81#100—42no—
82#100—42no—
83#97—22no—
84#97—21no—
85#97—21no—
86#97D414yes—
87C4×C8—22no—
88C4×C8—21no—
89C4×C8—21no—
90C24—21no—
91C24—21no—
92C24—21no—
93C2×Q8—22no—
94C2×Q8—21no—
95C2×Q8—21no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×D4—21no—
99C2×D4—21no—
100C2×D4—21no—
101C2×D4—21no—
102C2×D4—21no—
103C2×D4—21no—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4—22no—
109C2×D4—22no—
110C2×D4—42no—
111C2×D4—42no—
112C2×D4—84no—
113C22×C4—21no—
114C22×C4#4112yes—
115C22×C4C2411yescharacteristic
116SD16—44no—
117SD16—44no—
118D8—44no—
119D8—44no—
120M16—22no—
121M16—22no—
122M16—22no—
123M16—22no—
124M16—22no—
125M16—22no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8C2×D412yes—
131C2×C8C2×D412yes—
132C2×C8#4114yes—
133C4⋊C4—24no—
134C4⋊C4—22no—
135C4⋊C4C2×D414yes—
136C22⋊C4—22no—
137C22⋊C4—42no—
138C22⋊C4—42no—
139C42—22no—
140C42C2×D411yescharacteristic
141C42C2×D411yescharacteristic
142C42C2×D412yes—
143C23—41no—
144C23—41no—
145C23—41no—
146C23—42no—
147C23—42no—
148C23—42no—
149C23—82no—
150C23—82no—
151C23—82no—
152C23C2×#4111yescharacteristic
153Q8—41no—
154Q8—41no—
155Q8—42no—
156Q8—82no—
157D4—41no—
158D4—41no—
159D4—41no—
160D4—41no—
161D4—41no—
162D4—41no—
163D4—42no—
164D4—42no—
165D4—42no—
166D4—84no—
167D4—84no—
168C2×C4—24no—
169C2×C4—42no—
170C2×C4—41no—
171C2×C4—42no—
172C2×C4#12112yes—
173C2×C4#12112yes—
174C2×C4C22×D411yescharacteristic
175C2×C4C22×D411yescharacteristic
176C2×C4C2×#4112yes—
177C2×C4H(5,𝔽2)12yes—
178C8—22no—
179C8—42no—
180C8—42no—
181C8—42no—
182C8#12414yes—
183C22—22no—
184C22—81no—
185C22—81no—
186C22—81no—
187C22—82no—
188C22—82no—
189C22—82no—
190C22—162no—
191C22—162no—
192C22—162no—
193C22C2×#12111yescharacteristic
194C22#55912yes—
195C4—22no—
196C4—22no—
197C4—44no—
198C4—81no—
199C4C2×#12411yescharacteristic
200C4#53511yescharacteristic
201C4#55012yes—
202C2—22no—
203C2—161no—
204C2—161no—
205C2—161no—
206C2#254811yescharacteristic
207C2#306812yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#496C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3140C2semidirect
3. #3138C2semidirect
4. #2961C2semidirect
5. #2046C2semidirect
6. #2045C2semidirect
7. #1978C2semidirect
8. #1977C2semidirect
9. #1967C2semidirect
10. #1965C2semidirect
11. #1778C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4962
#31402
#31382
#29612
#20462
#20452
#19782
#19772
#19672
#19652
#17782