Finite Group Databasebeta

← #29819

Subgroups — #29819

Order 256.

416 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 115 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×#492C211yesmaximal, characteristic, complemented
2#3039C211yesmaximal, characteristic, complemented
3#3038C211yesmaximal, characteristic
4#2922C211yesmaximal, characteristic, complemented
5#2046C214yesmaximal, complemented
6#2019C214yesmaximal, complemented
7#1966C211yesmaximal, characteristic, complemented
8#1965C211yesmaximal, characteristic, complemented
9#1837C211yesmaximal, characteristic, complemented
10C2×#137C2212yes—
11C2×AGL(1,ℤ/8)C2212yes—
12C22×SD16C2214yes—
13C2×C4⋊Q8C2211yescharacteristic
14C2×#127C2211yescharacteristic
15C4×#41C2211yescharacteristic
16#492—22no—
17#492—22no—
18#462—22no—
19#461—22no—
20#460—22no—
21#459—22no—
22#433—22no—
23#431—22no—
24#424C2212yes—
25#423C2211yescharacteristic
26#423C2211yescharacteristic
27#419C2212yes—
28#418C2212yes—
29C2×#101C2214yes—
30C2×#100C2214yes—
31#408C2212yes—
32C4×M16C2211yescharacteristic
33C2×C4×C8C2211yescharacteristic
34#341C2214yes—
35C2×#41C2311yescharacteristic
36C22×Q8C2312yes—
37C22×D4—22no—
38C22×D4C2312yes—
39#137—44no—
40AGL(1,ℤ/8)—44no—
41C2×Q16—22no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×SD16—28no—
45C2×SD16—44no—
46C2×SD16—44no—
47C2×D8—22no—
48C2×M16C2312yes—
49C2×M16C2312yes—
50C2×M16C2312yes—
51C22×C8C2312yes—
52C4⋊Q8—22no—
53C4⋊Q8—21no—
54C4⋊Q8—21no—
55#127—22no—
56#127—21no—
57#127—21no—
58C4×Q8D412yes—
59C4×D4—22no—
60C4×D4D412yes—
61#117—21no—
62#117C2311yescharacteristic
63C2×C4⋊C4—22no—
64C2×C42—21no—
65C2×C42C2311yescharacteristic
66C4⋊C8—24no—
67C4⋊C8—22no—
68C4⋊C8—22no—
69#103—24no—
70#102—24no—
71#101—44no—
72#100—44no—
73C22⋊C8—24no—
74#97—21no—
75C4×C8—21no—
76C4×C8D412yes—
77C4×C8D412yes—
78C24—22no—
79#41—22no—
80#41—22no—
81C2×Q8—22no—
82C2×Q8—22no—
83C2×Q8—24no—
84C2×Q8—24no—
85C2×Q8C2×D411yescharacteristic
86C2×D4—21no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—24no—
90C2×D4—24no—
91C2×D4—42no—
92C2×D4—42no—
93C2×D4—84no—
94C2×D4C2×D411yescharacteristic
95C22×C4—22no—
96C22×C4—21no—
97C22×C4—22no—
98C22×C4#4112yes—
99C22×C4C2411yescharacteristic
100Q16—44no—
101SD16—416no—
102SD16—44no—
103SD16—44no—
104D8—44no—
105M16—22no—
106M16—24no—
107M16—22no—
108M16—24no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8C2×D414yes—
115C4⋊C4—22no—
116C4⋊C4—42no—
117C4⋊C4—42no—
118C4⋊C4C2×D412yes—
119C22⋊C4—21no—
120C22⋊C4—22no—
121C42—22no—
122C42—21no—
123C42C2×D411yescharacteristic
124C42C2×D411yescharacteristic
125C42C2×D412yes—
126C23—21no—
127C23—42no—
128C23—44no—
129C23—84no—
130C23C2×#4111yescharacteristic
131Q8—21no—
132Q8—21no—
133Q8—44no—
134Q8—42no—
135Q8—42no—
136D4—21no—
137D4—21no—
138D4—42no—
139D4—42no—
140D4—44no—
141D4—42no—
142D4—84no—
143D4—84no—
144C2×C4—24no—
145C2×C4—22no—
146C2×C4—21no—
147C2×C4—42no—
148C2×C4—44no—
149C2×C4—42no—
150C2×C4—44no—
151C2×C4#12112yes—
152C2×C4#12112yes—
153C2×C4C22×D411yescharacteristic
154C2×C4C22×D411yescharacteristic
155C2×C4H(5,𝔽2)12yes—
156C2×C4H(5,𝔽2)12yes—
157C8—24no—
158C8—42no—
159C8—42no—
160C8—42no—
161C22—22no—
162C22—41no—
163C22—42no—
164C22—82no—
165C22—84no—
166C22—164no—
167C22C2×#12111yescharacteristic
168C22#54012yes—
169C4—22no—
170C4—41no—
171C4—42no—
172C4—82no—
173C4#47114yes—
174C4#53512yes—
175C4#53511yescharacteristic
176C4#53511yescharacteristic
177C2—22no—
178C2—81no—
179C2—162no—
180C2#261911yescharacteristic
181C2C2×#47112yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#3038C2
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
1. C2×#492C2semidirect
2. #3039C2semidirect
4. #2922C2semidirect
5. #2046C2semidirect
6. #2019C2semidirect
7. #1966C2semidirect
8. #1965C2semidirect
9. #1837C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
#30392
#30382
#29222
#20462
#20192
#19662
#19652
#18372