Finite Group Databasebeta

← #30863

Subgroups — #30863

Order 256.

496 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 496 conjugacy classes of subgroups — too many to draw. Only its 123 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×#468C212yesmaximal, complemented
2C2×#464C212yesmaximal, complemented
3#2426C212yesmaximal, complemented
4#2067C212yesmaximal, complemented
5#2012C212yesmaximal, complemented
6#2001C211yesmaximal, characteristic, complemented
7#1999C211yesmaximal, characteristic
8#1863C212yesmaximal, complemented
9#1851C211yesmaximal, characteristic, complemented
10C22×Q16C2211yescharacteristic
11C22×SD16C2212yes—
12C22×D8C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C2×#124C2212yes—
15C2×C22⋊Q8C2212yes—
16C2×#121C2212yes—
17C2×C4×Q8C2212yes—
18#468—28no—
19#464—28no—
20C2×#107C2212yes—
21C2×C4⋊C8C2212yes—
22C2×#103C2212yes—
23C2×#103C2212yes—
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×C22⋊C8C2211yescharacteristic
27#396—22no—
28#394—22no—
29#390—22no—
30#390C2212yes—
31#389C2212yes—
32#388—22no—
33C4×C22⋊C4C2211yescharacteristic
34#340C2211yescharacteristic
35#340C2211yescharacteristic
36#336C2212yes—
37C22×Q8C2312yes—
38C22×D4—22no—
39C22×D4C2312yes—
40C23×C4C2311yescharacteristic
41C2×Q16—24no—
42C2×Q16—41no—
43C2×SD16—24no—
44C2×SD16—24no—
45C2×SD16—42no—
46C2×D8—41no—
47C2×D8—42no—
48C2×M16—24no—
49C2×M16—41no—
50C22×C8C2311yescharacteristic
51C22×C8C2311yescharacteristic
52C22×C8C2312yes—
53#124—24no—
54#124—42no—
55C22⋊Q8—24no—
56C22⋊Q8—42no—
57#121—24no—
58#121—42no—
59C4×Q8—24no—
60C4×Q8—42no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4C2312yes—
65C2×C4⋊C4C2312yes—
66C2×C22⋊C4—22no—
67C2×C22⋊C4—22no—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4D412yes—
73C2×C42—22no—
74C2×C42C2312yes—
75#107—24no—
76C4⋊C8—24no—
77#103—42no—
78#103D418yescomplemented
79#102—24no—
80#102—24no—
81C22⋊C8—41no—
82#95—22no—
83#95D411yescharacteristic
84#95D411yescharacteristic
85C24—22no—
86C24C2×D411yescharacteristic
87C2×Q8—22no—
88C2×Q8—22no—
89C2×Q8—22no—
90C2×Q8—22no—
91C2×Q8—22no—
92C2×Q8C2×D414yes—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—44no—
100C2×D4—44no—
101C2×D4—82no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—21no—
106C22×C4—22no—
107C22×C4—21no—
108C22×C4—22no—
109C22×C4C2×D412yes—
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2411yescharacteristic
113Q16—44no—
114SD16—48no—
115D8—44no—
116M16—44no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—22no—
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—22no—
123C2×C8C2×D414yes—
124C4⋊C4—22no—
125C4⋊C4—22no—
126C4⋊C4—22no—
127C4⋊C4—44no—
128C4⋊C4—44no—
129C4⋊C4—82no—
130C4⋊C4C2×D414yes—
131C22⋊C4—42no—
132C22⋊C4—44no—
133C22⋊C4—44no—
134C22⋊C4—44no—
135C22⋊C4—44no—
136C22⋊C4—44no—
137C22⋊C4—82no—
138C42—22no—
139C42—22no—
140C42—44no—
141C23—21no—
142C23—22no—
143C23—22no—
144C23—21no—
145C23—21no—
146C23—42no—
147C23—42no—
148C23—42no—
149C23—42no—
150C23—42no—
151C23—42no—
152C23—42no—
153C23C22×D411yescharacteristic
154Q8—24no—
155Q8—24no—
156Q8—42no—
157Q8—42no—
158D4—42no—
159D4—42no—
160D4—42no—
161D4—42no—
162D4—88no—
163C2×C4—21no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—41no—
179C2×C4—41no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4C22×D412yes—
184C2×C4H(5,𝔽2)12yes—
185C2×C4H(5,𝔽2)11yescharacteristic
186C2×C42−1+411yescharacteristic
187C8—24no—
188C8—41no—
189C8—41no—
190C22—41no—
191C22—41no—
192C22—41no—
193C22—42no—
194C22—42no—
195C22—82no—
196C22—82no—
197C22—82no—
198C22—82no—
199C22—82no—
200C22—82no—
201C22—82no—
202C22#53711yescharacteristic
203C22D4212yes—
204C22#57512yes—
205C22#57611yescharacteristic
206C22#57811yescharacteristic
207C4—41no—
208C4—44no—
209C4—42no—
210C4—44no—
211C4—42no—
212C4—82no—
213C4#53712yes—
214C4D4211yescharacteristic
215C4#56011yescharacteristic
216C2—81no—
217C2—162no—
218C2#267511yescharacteristic
219C2#325611yescharacteristic
220C2#326211yescharacteristic
221C2#326812yes—
222C2#327712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#1999C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#468C2semidirect
2. C2×#464C2semidirect
3. #2426C2semidirect
4. #2067C2semidirect
5. #2012C2semidirect
6. #2001C2semidirect
8. #1863C2semidirect
9. #1851C2semidirect
78. #103D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4682
C2×#4642
#24262
#20672
#20122
#20012
#19992
#18632
#18512