Finite Group Databasebeta

← #31284

Subgroups — #31284

Order 256.

377 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 377 conjugacy classes of subgroups — too many to draw. Only its 97 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#3140C211yesmaximal, characteristic, complemented
2C2×#455C211yesmaximal, characteristic
3#2081C212yesmaximal, complemented
4#2049C212yesmaximal, complemented
5#2031C212yesmaximal, complemented
6#1932C212yesmaximal, complemented
7#1905C212yesmaximal, complemented
8#1888C211yesmaximal, characteristic, complemented
9#1795C212yesmaximal
10C2×H(5,𝔽2)C2211yescharacteristic
11C2×#137C2212yes—
12#533C2211yescharacteristic, complemented
13C2×#124C2211yescharacteristic
14#519C2211yescharacteristic, complemented
15#489—22no—
16#488—22no—
17#455—22no—
18#455—22no—
19#430C2212yescomplemented
20#421C2212yes—
21#421C2212yes—
22C2×#104C2212yes—
23#419C2212yescomplemented
24#418C2212yes—
25#418C2212yes—
26#413C2212yes—
27C2×#101C2211yescharacteristic, complemented
28C2×#100C2211yescharacteristic
29#410C2212yes—
30C4×M16C2211yescharacteristic, complemented
31#344C2212yescomplemented
32#344C2212yescomplemented
33#339C2212yescomplemented
34H(3,ℤ/4)C2212yescomplemented
35H(5,𝔽2)—22no—
36H(5,𝔽2)—42no—
37H(5,𝔽2)—41no—
38C2×#41—22no—
39C2×#41C2312yes—
40C22×Q8C2311yescharacteristic
41C22×D4—22no—
42C22×D4—41no—
43C22×D4C2311yescharacteristic
44#137—24no—
45#137—42no—
46C2×Q16—22no—
47C2×SD16—22no—
48C2×M16C2312yes—
49C2×M16C2312yes—
50C2×M16C2312yes—
51C4⋊Q8—21no—
52#125—21no—
53#124—41no—
54#124D412yes—
55#124D412yes—
56C22⋊Q8—41no—
57C4×Q8—41no—
58C4×Q8—42no—
59#117—41no—
60#117C2312yes—
61#117C2312yes—
62C2×C22⋊C4—41no—
63C2×C42C2311yescharacteristic
64#108—42no—
65#104—22no—
66#104—22no—
67#104—42no—
68#104—42no—
69#103—24no—
70#102—24no—
71#102—42no—
72#101—22no—
73#101—41no—
74#100—22no—
75#100—22no—
76#99—42no—
77#97—21no—
78C4×C8—21no—
79C24—21no—
80C24—41no—
81#41—22no—
82#41—22no—
83#41—22no—
84#41—22no—
85#41—44no—
86#41—44no—
87C2×Q8—21no—
88C2×Q8—22no—
89C2×Q8—22no—
90C2×Q8—41no—
91C2×Q8C2×D412yes—
92C2×Q8#4112yes—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—21no—
97C2×D4—42no—
98C2×D4—44no—
99C2×D4—44no—
100C2×D4—44no—
101C2×D4—44no—
102C2×D4C2×D412yes—
103C2×D4#4112yes—
104C22×C4—21no—
105C22×C4—21no—
106C22×C4—22no—
107C22×C4—41no—
108C22×C4C2411yescharacteristic
109Q16—44no—
110SD16—44no—
111M16—22no—
112M16—22no—
113M16—22no—
114M16—22no—
115M16—22no—
116M16—22no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—22no—
120C4⋊C4—22no—
121C4⋊C4—22no—
122C4⋊C4—42no—
123C4⋊C4—41no—
124C4⋊C4—42no—
125C22⋊C4—22no—
126C22⋊C4—22no—
127C22⋊C4—42no—
128C22⋊C4—42no—
129C42—21no—
130C42—22no—
131C42—22no—
132C42—42no—
133C42C2×D411yescharacteristic
134C42C2×D411yescharacteristic
135C23—22no—
136C23—22no—
137C23—44no—
138C23—41no—
139C23—41no—
140C23—82no—
141C23—162no—
142C23H(5,𝔽2)11yescharacteristic
143Q8—22no—
144Q8—24no—
145Q8—22no—
146Q8—42no—
147Q8—82no—
148D4—22no—
149D4—22no—
150D4—24no—
151D4—48no—
152D4—42no—
153D4—42no—
154D4—42no—
155C2×C4—21no—
156C2×C4—21no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—44no—
160C2×C4—41no—
161C2×C4—41no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—81no—
167C2×C4C22×D411yescharacteristic
168C2×C4C2×#4112yes—
169C2×C4H(5,𝔽2)11yescharacteristic
170C2×C4H(5,𝔽2)12yes—
171C8—42no—
172C8—42no—
173C8—42no—
174C22—41no—
175C22—42no—
176C22—42no—
177C22—82no—
178C22—82no—
179C22—82no—
180C22—161no—
181C22—164no—
182C22#53411yescharacteristic
183C22#55111yescharacteristic
184C22H(3,𝔽4)11yescharacteristic
185C4—41no—
186C4—41no—
187C4—42no—
188C4—42no—
189C4—82no—
190C4—82no—
191C4#53812yes—
192C4#54612yes—
193C2—21no—
194C2—21no—
195C2—21no—
196C2—82no—
197C2—82no—
198C2#268411yescharacteristic
subgroupG/H
center, socleC2#2684
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×H(5,𝔽2)C22
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. #3140C2semidirect
3. #2081C2semidirect
4. #2049C2semidirect
5. #2031C2semidirect
6. #1932C2semidirect
7. #1905C2semidirect
8. #1888C2semidirect
12. #533C22semidirect
14. #519C22semidirect
19. #430C22semidirect
23. #419C22semidirect
27. C2×#101C22semidirect
30. C4×M16C22semidirect
31. #344C22semidirect
32. #344C22semidirect
33. #339C22semidirect
34. H(3,ℤ/4)C22semidirect

Maximal subgroups

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

subgroupindex
#31402
C2×#4552
#20812
#20492
#20312
#19322
#19052
#18882
#17952