Finite Group Databasebeta

← #31283

Subgroups — #31283

Order 256.

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

normal subgroups only

This group has 373 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×#454C211yesmaximal, characteristic
3#2082C212yesmaximal, complemented
4#2048C212yesmaximal, complemented
5#2031C212yesmaximal, complemented
6#1932C212yesmaximal, complemented
7#1904C212yesmaximal, complemented
8#1885C211yesmaximal, characteristic, complemented
9#1796C212yesmaximal, complemented
10C2×2−1+4C2211yescharacteristic
11C2×AGL(1,ℤ/8)C2212yes—
12#533C2211yescharacteristic
13C2×#124C2211yescharacteristic
14#518C2211yescharacteristic
15#489—22no—
16#488—22no—
17#454—22no—
18#454—22no—
19#430C2212yes—
20#421C2212yes—
21#421C2212yes—
22C2×#104C2212yes—
23#419C2212yes—
24#419C2212yes—
25#418C2212yes—
26#413C2212yes—
27C2×#101C2211yescharacteristic
28C2×#100C2211yescharacteristic
29#410C2212yes—
30C4×M16C2211yescharacteristic
31#344C2212yes—
32#344C2212yes—
33#339C2212yes—
34H(3,ℤ/4)C2212yes—
352−1+4—22no—
362−1+4—41no—
372−1+4—42no—
38C2×#41—22no—
39C2×#41—41no—
40C2×#41C2312yes—
41C22×Q8—22no—
42C22×Q8C2311yescharacteristic
43C22×D4C2311yescharacteristic
44AGL(1,ℤ/8)—24no—
45AGL(1,ℤ/8)—42no—
46C2×SD16—22no—
47C2×D8—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×D4—42no—
59#117C2312yes—
60#117C2312yes—
61C2×C22⋊C4—41no—
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#103—42no—
71#102—24no—
72#101—22no—
73#101—22no—
74#100—22no—
75#100—41no—
76#99—42no—
77#97—21no—
78C4×C8—21no—
79C24—21no—
80#41—22no—
81#41—22no—
82#41—22no—
83#41—22no—
84#41—44no—
85#41—44no—
86#41—44no—
87#41—44no—
88C2×Q8—21no—
89C2×Q8—22no—
90C2×Q8—22no—
91C2×Q8—41no—
92C2×Q8—41no—
93C2×Q8—44no—
94C2×Q8—44no—
95C2×Q8C2×D412yes—
96C2×Q8#4112yes—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—22no—
100C2×D4—21no—
101C2×D4—41no—
102C2×D4C2×D412yes—
103C2×D4#4112yes—
104C22×C4—21no—
105C22×C4—21no—
106C22×C4—22no—
107C22×C4—42no—
108C22×C4—42no—
109C22×C4C2411yescharacteristic
110SD16—44no—
111D8—44no—
112M16—22no—
113M16—22no—
114M16—22no—
115M16—22no—
116M16—22no—
117M16—22no—
118C2×C8—22no—
119C2×C8—22no—
120C2×C8—22no—
121C4⋊C4—22no—
122C4⋊C4—22no—
123C4⋊C4—42no—
124C4⋊C4—41no—
125C22⋊C4—22no—
126C22⋊C4—22no—
127C22⋊C4—42no—
128C22⋊C4—42no—
129C22⋊C4—42no—
130C42—21no—
131C42—22no—
132C42—22no—
133C42C2×D411yescharacteristic
134C42C2×D411yescharacteristic
135C23—22no—
136C23—22no—
137C23—41no—
138C23—41no—
139C23—82no—
140C23H(5,𝔽2)11yescharacteristic
141Q8—22no—
142Q8—22no—
143Q8—24no—
144Q8—44no—
145Q8—42no—
146Q8—82no—
147D4—22no—
148D4—22no—
149D4—24no—
150D4—44no—
151D4—42no—
152D4—42no—
153D4—42no—
154C2×C4—21no—
155C2×C4—21no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—48no—
159C2×C4—41no—
160C2×C4—41no—
161C2×C4—42no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—81no—
166C2×C4—162no—
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#53411yescharacteristic
182C22#55111yescharacteristic
183C22H(3,𝔽4)11yescharacteristic
184C4—41no—
185C4—41no—
186C4—42no—
187C4—42no—
188C4—82no—
189C4—82no—
190C4#53812yes—
191C4#54612yes—
192C2—21no—
193C2—21no—
194C2—21no—
195C2—82no—
196C2—82no—
197C2#268411yescharacteristic
subgroupG/H
center, socleC2#2684
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#454C2
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. #2082C2semidirect
4. #2048C2semidirect
5. #2031C2semidirect
6. #1932C2semidirect
7. #1904C2semidirect
8. #1885C2semidirect
9. #1796C2semidirect

Maximal subgroups

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

subgroupindex
#31402
C2×#4542
#20822
#20482
#20312
#19322
#19042
#18852
#17962