Finite Group Databasebeta

← #47818

Subgroups — #47818

Order 256.

896 conjugacy classes of subgroups.

The subgroup lattice has 191 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2844C211yesmaximal, characteristic, complemented
2#2804C213yesmaximal, complemented
3#2784C213yesmaximal, complemented
4#2692C216yesmaximal, complemented
5#2612C213yesmaximal, complemented
6#2564C213yesmaximal, complemented
7#2487C213yesmaximal, complemented
8#2449C216yesmaximal, complemented
9#2328C213yesmaximal
10C2×#127C2211yescharacteristic
11C2×C22⋊Q8C2213yes—
12C2×C22⋊Q8C2216yes—
13C2×C4×D4C2213yes—
14C2×C4×D4C2213yes—
15C22×C4⋊C4C2213yes—
16#400C2213yes—
17#400C2213yes—
18#400C2213yes—
19#399C2213yes—
20#399C2213yes—
21#399C2211yescharacteristic
22#398C2216yes—
23#396C2216yes—
24#395C2213yes—
25#395C2216yes—
26#393C2213yes—
27#393C2212yes—
28#393C2216yes—
29#391C2216yes—
30#390C2213yes—
31#390C2213yes—
32#389C2216yes—
33#387C2216yes—
34#387C2216yes—
35#386C2216yes—
36#386C2216yes—
37#386C2216yes—
38#386C2216yes—
39#385C2216yes—
40#385C2216yes—
41#385C2216yes—
42#382C2213yes—
43#380C2216yes—
44#380C2213yes—
45#376C2213yes—
46C2×#95C2211yescharacteristic
47C22×Q8C2312yes—
48C22×Q8C2313yes—
49C22×D4C2313yes—
50C22×D4C2313yes—
51C23×C4C2313yes—
52C23×C4C2313yes—
53C23×C4C2316yes—
54#127Q818yescomplemented
55C22⋊Q8—412no—
56C22⋊Q8—46no—
57C4×D4—46no—
58C4×D4—46no—
59C2×C4⋊C4—46no—
60C2×C4⋊C4C2316yes—
61C2×C4⋊C4C2316yes—
62C2×C4⋊C4C2313yes—
63C2×C4⋊C4C2313yes—
64C2×C4⋊C4C2313yes—
65C2×C4⋊C4C2313yes—
66C2×C4⋊C4C2316yes—
67C2×C4⋊C4C2313yes—
68C2×C4⋊C4C2316yes—
69C2×C22⋊C4C2316yes—
70C2×C22⋊C4C2313yes—
71C2×C22⋊C4C2313yes—
72C2×C22⋊C4C2316yes—
73C2×C22⋊C4C2316yes—
74C2×C22⋊C4C2316yes—
75C2×C22⋊C4C2316yes—
76C2×C42C2313yes—
77C2×C42C2313yes—
78C2×C42C2311yescharacteristic
79#95C2313yes—
80#95C2311yescharacteristic
81#95C2316yes—
82#95C2316yes—
83#95C2311yescharacteristic
84#95C2316yes—
85#95C2316yes—
86#95C2313yes—
87#95C2316yes—
88#95C2316yes—
89#95C2316yes—
90C24C2413yes—
91C24C2411yescharacteristic
92C2×Q8—46no—
93C2×Q8—43no—
94C2×Q8—46no—
95C2×D4—43no—
96C2×D4—43no—
97C2×D4—43no—
98C2×D4—43no—
99C2×D4C2×Q8112yes—
100C2×D4C2×Q8112yes—
101C22×C4—26no—
102C22×C4—26no—
103C22×C4—46no—
104C22×C4—46no—
105C22×C4—46no—
106C22×C4—46no—
107C22×C4—46no—
108C22×C4C2413yes—
109C22×C4C2416yes—
110C22×C4C2413yes—
111C22×C4C2413yes—
112C22×C4C2416yes—
113C22×C4C2413yes—
114C22×C4C2413yes—
115C4⋊C4—212no—
116C4⋊C4—212no—
117C4⋊C4—43no—
118C4⋊C4—43no—
119C4⋊C4—46no—
120C4⋊C4—43no—
121C4⋊C4—43no—
122C4⋊C4—46no—
123C4⋊C4—43no—
124C22⋊C4—212no—
125C22⋊C4—46no—
126C22⋊C4—46no—
127C22⋊C4—43no—
128C22⋊C4—43no—
129C22⋊C4—46no—
130C22⋊C4—46no—
131C42—26no—
132C42—43no—
133C42C2×Q814yes—
134C23—26no—
135C23—23no—
136C23—23no—
137C23—23no—
138C23—26no—
139C23—23no—
140C23C22×Q816yes—
141C23C22×Q812yes—
142C23C2511yescharacteristic
143Q8—86no—
144Q8—84no—
145D4—412no—
146D4—412no—
147C2×C4—23no—
148C2×C4—23no—
149C2×C4—26no—
150C2×C4—23no—
151C2×C4—26no—
152C2×C4—26no—
153C2×C4—26no—
154C2×C4—26no—
155C2×C4—23no—
156C2×C4—23no—
157C2×C4—26no—
158C2×C4—26no—
159C2×C4—26no—
160C2×C4—26no—
161C2×C4—26no—
162C2×C4—412no—
163C2×C4—86no—
164C2×C4—812no—
165C2×C4C22×Q816yes—
166C2×C4H(5,𝔽2)16yes—
167C22—212no—
168C22—26no—
169C22—26no—
170C22—43no—
171C22—43no—
172C22—46no—
173C22—43no—
174C22—41no—
175C22C23×Q811yescharacteristic
176C22C2×H(5,𝔽2)13yes—
177C22#58513yes—
178C4—26no—
179C4—26no—
180C4—43no—
181C4—43no—
182C4—46no—
183C4—43no—
184C4—46no—
185C2—46no—
186C2—42no—
187C2#350113yes—
188C2#353313yes—
189C2#354911yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2844C2semidirect
2. #2804C2semidirect
3. #2784C2semidirect
4. #2692C2semidirect
5. #2612C2semidirect
6. #2564C2semidirect
7. #2487C2semidirect
8. #2449C2semidirect
54. #127Q8semidirect

Maximal subgroups

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

subgroupindex
#28442
#28042
#27842
#26922
#26122
#25642
#24872
#24492
#23282