Finite Group Databasebeta

← C2×#2981 #60229

Subgroups — C2×#2981 #60229

Order 256.

1115 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#532C211yesmaximal, characteristic
2#2981C2116yesmaximal, direct product factor
3C2×#436C212yesmaximal, complemented
4C2×#435C214yesmaximal, complemented
5C2×C8×D4C212yesmaximal, complemented
6C2×#432C211yesmaximal, characteristic, complemented
7C2×#431C211yesmaximal, characteristic, complemented
8C2×#408C214yesmaximal, complemented
9C22×#41C2212yes—
10C22×M16C2214yes—
11C23×C8C2214yes—
12#532C418yes—
13#532C2218yes—
14C2×C4⋊Q8C411yescharacteristic
15C2×#127C411yescharacteristic
16C2×#124C412yes—
17C2×#121C412yes—
18C2×#121C412yes—
19C2×C4×D4C2212yes—
20C2×C4×D4C2212yes—
21C22×C42C2211yescharacteristic
22#436C22116yescomplemented
23#435C22132yescomplemented
24C8×D4C22116yescomplemented
25#432C2218yescomplemented
26#431C2218yescomplemented
27C2×C4⋊C8C2212yes—
28C2×C4⋊C8C2212yes—
29#408C22132yescomplemented
30C2×C22⋊C8C2212yes—
31C2×C22⋊C8C2212yes—
32C2×C22⋊C8C2214yes—
33C2×C22⋊C8C2214yes—
34C2×#97C2212yes—
35C2×C4×C8C2211yescharacteristic
36C2×C4×C8C2211yescharacteristic
37C2×#41—48no—
38C2×#41C2×C418yes—
39C2×#41C2318yes—
40C22×Q8C2×C412yes—
41C22×D4C2×C412yes—
42C22×D4C2×C412yes—
43C22×D4C2×C414yes—
44C22×D4C2×C412yes—
45C23×C4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2314yes—
48C23×C4C2311yescharacteristic
49C2×M16—48no—
50C2×M16C23116yes—
51C22×C8—48no—
52C22×C8C2312yes—
53C22×C8C2314yes—
54C22×C8C2312yes—
55C22×C8C23116yes—
56C4⋊Q8C2×C418yes—
57#127C2×C418yes—
58#124C2×C4116yes—
59#121C2×C4116yes—
60#121C2×C4116yes—
61C4×D4C2×C418yes—
62C4×D4C2×C418yes—
63C4×D4C2318yes—
64C4×D4C2318yes—
65C2×C4⋊C4C2×C412yes—
66C2×C4⋊C4C2×C412yes—
67C2×C22⋊C4C2×C414yes—
68C2×C22⋊C4C2×C414yes—
69C2×C42C2×C411yescharacteristic
70C2×C42C2×C411yescharacteristic
71C2×C42C2×C414yes—
72C2×C42C2314yes—
73C2×C42C2311yescharacteristic
74C2×C42C2311yescharacteristic
75C4⋊C8C2318yes—
76C4⋊C8C2318yes—
77C22⋊C8C2318yes—
78C22⋊C8C2318yes—
79C22⋊C8C23116yes—
80C22⋊C8C23116yes—
81#97C2318yes—
82C4×C8C2314yes—
83C4×C8C2314yes—
84C24C22×C414yes—
85C24C22×C411yescharacteristic
86#41—416no—
87#41—416no—
88C2×Q8—44no—
89C2×Q8C22×C418yes—
90C2×D4—28no—
91C2×D4—44no—
92C2×D4—44no—
93C2×D4—48no—
94C2×D4C22×C418yes—
95C2×D4C22×C418yes—
96C2×D4C22×C4116yes—
97C2×D4C22×C418yes—
98C22×C4—24no—
99C22×C4—28no—
100C22×C4—28no—
101C22×C4—24no—
102C22×C4—42no—
103C22×C4C22×C411yescharacteristic
104C22×C4C22×C412yes—
105C22×C4C22×C411yescharacteristic
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C414yes—
109C22×C4C22×C414yes—
110C22×C4C22×C418yes—
111C22×C4C22×C414yes—
112C22×C4C22×C411yescharacteristic
113C22×C4C2412yes—
114C22×C4C2418yes—
115C22×C4C2411yescharacteristic
116M16—416no—
117C2×C8—24no—
118C2×C8—28no—
119C2×C8—24no—
120C2×C8—416no—
121C2×C8C2414yes—
122C2×C8C2414yes—
123C2×C8C2418yes—
124C4⋊C4C22×C418yes—
125C4⋊C4C22×C418yes—
126C22⋊C4C22×C4116yes—
127C22⋊C4C22×C4116yes—
128C42C22×C412yes—
129C42C22×C412yes—
130C42C22×C414yes—
131C42C22×C414yes—
132C42C2412yes—
133C42C2412yes—
134C23—22no—
135C23—28no—
136C23—22no—
137C23—28no—
138C23—22no—
139C23—28no—
140C23C23×C418yes—
141C23C23×C412yes—
142C23C23×C411yescharacteristic
143Q8—48no—
144D4—216no—
145D4—48no—
146D4—48no—
147D4—416no—
148C2×C4—22no—
149C2×C4—28no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—216no—
154C2×C4—24no—
155C2×C4—28no—
156C2×C4—28no—
157C2×C4—28no—
158C2×C4—24no—
159C2×C4—44no—
160C2×C4#13114yes—
161C2×C4C23×C412yes—
162C2×C4C23×C412yes—
163C2×C4C23×C412yes—
164C2×C4C23×C412yes—
165C2×C4C23×C418yes—
166C2×C4C23×C411yescharacteristic
167C2×C4C23×C412yes—
168C2×C4H(5,𝔽2)14yes—
169C2×C4C2511yescharacteristic
170C8—24no—
171C8—28no—
172C8—24no—
173C22—22no—
174C22—28no—
175C22—22no—
176C22—28no—
177C22—22no—
178C22—28no—
179C22—44no—
180C22—416no—
181C22#51812yes—
182C22C2×#13112yes—
183C22#56812yes—
184C22C24×C411yescharacteristic
185C4—22no—
186C4—28no—
187C4—22no—
188C4—22no—
189C4—22no—
190C4#51812yes—
191C4C2×#13114yes—
192C4C2×H(5,𝔽2)12yes—
193C2—42no—
194C2—48no—
195C2#298114yesdirect product factor
196C2C2×#51811yescharacteristic
197C2C22×#13111yescharacteristic
198C2C2×#56811yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, cosocleC2×C4C25
socleC23C23×C4
prime radicalC2×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2981C2direct (N × H)
3. C2×#436C2semidirect
4. C2×#435C2semidirect
5. C2×C8×D4C2semidirect
6. C2×#432C2semidirect
7. C2×#431C2semidirect
8. C2×#408C2semidirect
22. #436C22semidirect
23. #435C22semidirect
24. C8×D4C22semidirect
25. #432C22semidirect
26. #431C22semidirect
29. #408C22semidirect
195. C2#2981direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5322
#29812
C2×#4362
C2×#4352
C2×C8×D42
C2×#4322
C2×#4312
C2×#4082