Finite Group Databasebeta

← #25986

Subgroups — #25986

Order 256.

425 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 425 conjugacy classes of subgroups — too many to draw. Only its 127 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#3084C212yesmaximal, complemented
2#2898C212yesmaximal
3#2096C211yesmaximal, characteristic, complemented
4#2064C212yesmaximal, complemented
5#2028C211yesmaximal, characteristic, complemented
6#1866C212yesmaximal, complemented
7#1859C212yesmaximal, complemented
8#1815C212yesmaximal, complemented
9#1793C211yesmaximal, characteristic
10C2×2−1+4C2211yescharacteristic
11C2×#131C2212yes—
12#544C2211yescharacteristic
13#520C2212yes—
14#479—22no—
15#478—22no—
16#476—22no—
17#475—22no—
18C2×#108C2212yes—
19#428C2212yes—
20C2×#106C2212yes—
21#424C2212yes—
22C2×#104C2212yes—
23#419—22no—
24#419C2212yes—
25#417—22no—
26#417C2212yes—
27#417C2212yes—
28#416—22no—
29#416C2212yes—
30C2×#103—22no—
31C2×#103C2212yes—
32C2×#101C2211yescharacteristic
33#391C2211yescharacteristic
34#384C2211yescharacteristic
35#343C2212yes—
36#343C2211yescharacteristic
37#339C2212yes—
38#336C2211yescharacteristic
392−1+4—24no—
402−1+4—41no—
412−1+4Q814yescomplemented
42C2×#41—22no—
43C2×#41—41no—
44C2×#41C2312yes—
45C22×Q8—22no—
46C22×Q8C2311yescharacteristic
47#131—24no—
48#131—42no—
49C2×M16—22no—
50C2×M16C2312yes—
51C2×M16C2312yes—
52C22×C8—22no—
53C22×C8C2312yes—
54C4⋊Q8—22no—
55#125—22no—
56C22⋊Q8—41no—
57C4×Q8—22no—
58C4×D4—22no—
59C4×D4—42no—
60#117—22no—
61#117C2312yes—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—41no—
64C2×C4⋊C4C2312yes—
65C2×C4⋊C4C2311yescharacteristic
66C2×C42C2311yescharacteristic
67#108—42no—
68#107—22no—
69#106—22no—
70#106—22no—
71#106—22no—
72C4⋊C8—22no—
73C4⋊C8—22no—
74#104—24no—
75#103—22no—
76#103—22no—
77#103—22no—
78#103—22no—
79#103—22no—
80#103—22no—
81#103D412yes—
82#103D412yes—
83#102—22no—
84#102—22no—
85#102D412yes—
86#102D412yes—
87#101—41no—
88#95—41no—
89#41—22no—
90#41—22no—
91#41—28no—
92#41—44no—
93#41—44no—
94#41—44no—
95#41C2×Q814yes—
96#41#4114yes—
97C2×Q8—21no—
98C2×Q8—28no—
99C2×Q8—22no—
100C2×Q8—22no—
101C2×Q8—41no—
102C2×Q8—41no—
103C2×Q8—44no—
104C2×Q8C2×D412yes—
105C2×Q8C2×Q812yes—
106C2×D4—22no—
107C2×D4—41no—
108C2×D4C2×D412yes—
109C22×C4—22no—
110C22×C4—21no—
111C22×C4—21no—
112C22×C4—21no—
113C22×C4—22no—
114C22×C4—42no—
115C22×C4—42no—
116C22×C4C2411yescharacteristic
117M16—22no—
118M16—22no—
119M16—22no—
120M16—22no—
121M16—44no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—44no—
127C2×C8C2×D412yes—
128C2×C8C2×D412yes—
129C4⋊C4—22no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—42no—
133C4⋊C4—41no—
134C4⋊C4—42no—
135C4⋊C4—82no—
136C4⋊C4C2×D412yes—
137C4⋊C4C2×D412yes—
138C22⋊C4—22no—
139C22⋊C4—42no—
140C42—22no—
141C42—22no—
142C42—42no—
143C23—22no—
144C23H(5,𝔽2)11yescharacteristic
145Q8—22no—
146Q8—24no—
147Q8—44no—
148Q8—42no—
149Q8—161no—
150Q8C22⋊Q814yes—
151D4—24no—
152D4—24no—
153D4—22no—
154D4—44no—
155D4C22⋊Q814yes—
156C2×C4—22no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—48no—
164C2×C4—41no—
165C2×C4—41no—
166C2×C4—41no—
167C2×C4—41no—
168C2×C4—42no—
169C2×C4—41no—
170C2×C4—82no—
171C2×C4—81no—
172C2×C4—162no—
173C2×C4C22×D412yes—
174C2×C4C22×Q811yescharacteristic
175C2×C4C2×#4112yes—
176C2×C4H(5,𝔽2)11yescharacteristic
177C8—22no—
178C8—22no—
179C8—42no—
180C8—42no—
181C22—21no—
182C22—21no—
183C22—24no—
184C22—42no—
185C22—42no—
186C22#54311yescharacteristic
187C22D4211yescharacteristic
188C22#55111yescharacteristic
189C4—24no—
190C4—42no—
191C4—42no—
192C4—42no—
193C4—42no—
194C4—81no—
195C4—82no—
196C4C2×C22⋊Q812yes—
197C4#54612yes—
198C2—21no—
199C2—21no—
200C2—44no—
201C2#243711yescharacteristic
202C2#328911yescharacteristic
203C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×2−1+4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3084C2semidirect
3. #2096C2semidirect
4. #2064C2semidirect
5. #2028C2semidirect
6. #1866C2semidirect
7. #1859C2semidirect
8. #1815C2semidirect
41. 2−1+4Q8semidirect

Maximal subgroups

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

subgroupindex
#30842
#28982
#20962
#20642
#20282
#18662
#18592
#18152
#17932