Finite Group Databasebeta

← #23719

Subgroups — #23719

Order 256.

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

normal subgroups only

This group has 404 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
1C4×AGL(1,ℤ/8)C212yesmaximal, complemented
2C2×#442C211yesmaximal, characteristic, complemented
3#2923C211yesmaximal, characteristic, complemented
4#2090C211yesmaximal, characteristic, complemented
5#2079C211yesmaximal, characteristic, complemented
6#2063C212yesmaximal, complemented
7#2051C212yesmaximal, complemented
8#2045C211yesmaximal, characteristic, complemented
9#2018C211yesmaximal, characteristic
10#1778C211yesmaximal, characteristic, complemented
11C4×#100C212yesmaximal, complemented
12C2×AGL(1,ℤ/8)C2212yes—
13C22×D8C2211yescharacteristic
14C4×#41C2211yescharacteristic
15C2×C4×D4C2212yes—
16#442—22no—
17#442—22no—
18#442—22no—
19#440—22no—
20C4×SD16—22no—
21C4×D8—22no—
22#433—22no—
23#432—22no—
24C2×#108C2212yes—
25#428C2212yes—
26C2×#106C2211yescharacteristic
27#424C2211yescharacteristic
28#424C2211yescharacteristic
29#418C2212yes—
30#417C2212yes—
31C2×#102C2212yes—
32C2×#100C2212yes—
33C2×#100C2212yes—
34#408C2211yescharacteristic
35#408C2211yescharacteristic
36C4×M16C2211yescharacteristic
37C4×M16C2212yes—
38C2×#97C2211yescharacteristic
39#343C2212yes—
40#343C2212yes—
41#341C2211yescharacteristic
42#341C2211yescharacteristic
43C2×#41C2311yescharacteristic
44C22×D4C2312yes—
45C23×C4—22no—
46AGL(1,ℤ/8)—24no—
47AGL(1,ℤ/8)—24no—
48C2×SD16—22no—
49C2×D8—22no—
50C2×D8—24no—
51C2×D8—22no—
52C2×M16C2312yes—
53C2×M16C2311yescharacteristic
54C2×M16C2311yescharacteristic
55C2×M16C2312yes—
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58C4×Q8D412yes—
59C4×D4—22no—
60C4×D4—22no—
61C4×D4—22no—
62C4×D4—22no—
63C4×D4—22no—
64C4×D4D412yes—
65#117—21no—
66#117C2311yescharacteristic
67C2×C4⋊C4C2312yes—
68C2×C22⋊C4—22no—
69C2×C42—21no—
70C2×C42C2311yescharacteristic
71#108—24no—
72#107—22no—
73#106—22no—
74#106—22no—
75C4⋊C8—22no—
76C4⋊C8—22no—
77#103—22no—
78#102—22no—
79#102—24no—
80#102—22no—
81#102—22no—
82#100—24no—
83#100—24no—
84C22⋊C8—22no—
85C22⋊C8—22no—
86#97—21no—
87#97—22no—
88#97D412yes—
89#97D412yes—
90C4×C8—21no—
91C4×C8—22no—
92C24—22no—
93#41—22no—
94#41—22no—
95C2×Q8C2×D411yescharacteristic
96C2×D4—21no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—22no—
100C2×D4—22no—
101C2×D4—22no—
102C2×D4C2×D411yescharacteristic
103C2×D4#4114yes—
104C22×C4—21no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—42no—
108C22×C4—42no—
109C22×C4—84no—
110C22×C4#4112yes—
111C22×C4C2411yescharacteristic
112SD16—28no—
113D8—28no—
114D8—28no—
115M16—22no—
116M16—22no—
117M16—22no—
118M16—22no—
119M16—22no—
120M16#4114yes—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—21no—
125C2×C8—21no—
126C2×C8—22no—
127C2×C8C2×D412yes—
128C2×C8C2×D412yes—
129C4⋊C4—22no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4C2×D412yes—
133C22⋊C4—21no—
134C22⋊C4—22no—
135C22⋊C4—42no—
136C22⋊C4—42no—
137C42—22no—
138C42—21no—
139C42C2×D412yes—
140C42C2×D411yescharacteristic
141C42C2×D411yescharacteristic
142C23—21no—
143C23—24no—
144C23—42no—
145C23—42no—
146C23—82no—
147C23—82no—
148C23C2×#4111yescharacteristic
149Q8—22no—
150D4—24no—
151D4—22no—
152D4—24no—
153D4—42no—
154D4—42no—
155D4—42no—
156C2×C4—22no—
157C2×C4—21no—
158C2×C4—42no—
159C2×C4—41no—
160C2×C4—41no—
161C2×C4—42no—
162C2×C4—82no—
163C2×C4—84no—
164C2×C4—84no—
165C2×C4—82no—
166C2×C4#12112yes—
167C2×C4#12112yes—
168C2×C4C22×D411yescharacteristic
169C2×C4C22×D411yescharacteristic
170C2×C4C2×#4112yes—
171C2×C4C2×#4112yes—
172C8—22no—
173C8—24no—
174C8—22no—
175C8—41no—
176C8—42no—
177C8—41no—
178C22—22no—
179C22—41no—
180C22—44no—
181C22—42no—
182C22—84no—
183C22—84no—
184C22—82no—
185C22—82no—
186C22C2×#12111yescharacteristic
187C22#52912yes—
188C4—22no—
189C4—22no—
190C4—41no—
191C4—42no—
192C4—82no—
193C4#52511yescharacteristic
194C4#52512yes—
195C4#53211yescharacteristic
196C2—22no—
197C2—81no—
198C2—84no—
199C2#239211yescharacteristic
200C2#306812yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#2018C2
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. C4×AGL(1,ℤ/8)C2semidirect
2. C2×#442C2semidirect
3. #2923C2semidirect
4. #2090C2semidirect
5. #2079C2semidirect
6. #2063C2semidirect
7. #2051C2semidirect
8. #2045C2semidirect
10. #1778C2semidirect
11. C4×#100C2semidirect

Maximal subgroups

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

subgroupindex
C4×AGL(1,ℤ/8)2
C2×#4422
#29232
#20902
#20792
#20632
#20512
#20452
#20182
#17782
C4×#1002