Finite Group Databasebeta

← C2×#2580 #34890

Subgroups — C2×#2580 #34890

Order 256.

1611 conjugacy classes of subgroups.

The subgroup lattice has 206 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic, complemented
2C22×C4×D4C211yesmaximal, characteristic
3#2580C2116yesmaximal, direct product factor
4C2×#399C212yesmaximal, complemented
5C2×#393C212yesmaximal, complemented
6C2×#390C212yesmaximal
7C2×#389C212yesmaximal, complemented
8C2×#385C214yesmaximal, complemented
9C2×#382C211yesmaximal, characteristic, complemented
10C23×Q8C2211yescharacteristic
11C23×D4C2211yescharacteristic
12C24×C4C2212yes—
13C2×C4×Q8—28no—
14C2×C4×Q8C2218yescomplemented
15C2×C4×D4—28no—
16C2×C4×D4C2218yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2214yes—
22C22×C22⋊C4C2212yes—
23C22×C22⋊C4C2214yes—
24C22×C22⋊C4C2214yes—
25C22×C42C2212yes—
26C22×C42C2211yescharacteristic
27#399C22116yescomplemented
28#393C22116yescomplemented
29#390C22116yes—
30#389C22116yescomplemented
31#385C22132yescomplemented
32#382C2218yescomplemented
33C2×#95C2212yes—
34C2×#95C2214yes—
35C2×#95C2212yes—
36C25C2312yes—
37C22×Q8—24no—
38C22×Q8—28no—
39C22×Q8C2314yes—
40C22×D4—24no—
41C22×D4—24no—
42C22×D4Q818yescomplemented
43C22×D4C2314yes—
44C23×C4—28no—
45C23×C4—48no—
46C23×C4C2312yes—
47C23×C4C2314yes—
48C23×C4C2312yes—
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51C23×C4C2312yes—
52C23×C4C2318yes—
53C23×C4C2311yescharacteristic
54C4×Q8—232no—
55C4×D4—232no—
56C2×C4⋊C4—24no—
57C2×C4⋊C4—28no—
58C2×C4⋊C4—24no—
59C2×C4⋊C4—28no—
60C2×C4⋊C4—48no—
61C2×C4⋊C4C2314yes—
62C2×C4⋊C4C2318yes—
63C2×C4⋊C4C2314yes—
64C2×C4⋊C4C2318yes—
65C2×C4⋊C4C23116yes—
66C2×C22⋊C4—28no—
67C2×C22⋊C4—216no—
68C2×C22⋊C4—48no—
69C2×C22⋊C4C2318yes—
70C2×C22⋊C4C23116yes—
71C2×C22⋊C4C23116yes—
72C2×C42—28no—
73C2×C42D418yes—
74C2×C42C2318yes—
75C2×C42C2314yes—
76#95C2318yes—
77#95C2318yes—
78#95C23116yes—
79C24—24no—
80C24—28no—
81C24—24no—
82C24—28no—
83C24C2×Q818yes—
84C24C2414yes—
85C24C2411yescharacteristic
86C2×Q8—232no—
87C2×Q8—28no—
88C2×Q8—216no—
89C2×D4—232no—
90C2×D4—28no—
91C2×D4—28no—
92C2×D4C2×Q8116yescomplemented
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—28no—
100C22×C4—28no—
101C22×C4—24no—
102C22×C4—28no—
103C22×C4—24no—
104C22×C4—28no—
105C22×C4—216no—
106C22×C4—416no—
107C22×C4—432no—
108C22×C4C2×D414yes—
109C22×C4C2×D414yes—
110C22×C4C2×D414yes—
111C22×C4C2×Q814yes—
112C22×C4#4118yes—
113C22×C4#4114yes—
114C22×C4C2418yes—
115C22×C4C2414yes—
116C22×C4C2414yes—
117C22×C4C2412yes—
118C22×C4C2412yes—
119C22×C4C2414yes—
120C22×C4C2412yes—
121C4⋊C4—28no—
122C4⋊C4—216no—
123C4⋊C4—28no—
124C4⋊C4—216no—
125C4⋊C4—416no—
126C22⋊C4—216no—
127C22⋊C4—232no—
128C22⋊C4—416no—
129C42—216no—
130C42C2×D4116yes—
131C23—216no—
132C23—232no—
133C23—24no—
134C23—28no—
135C23—24no—
136C23—28no—
137C23—48no—
138C23—48no—
139C23—416no—
140C23C22×D412yes—
141C23C22×Q818yes—
142C23C22×Q812yes—
143C23C2×#4112yes—
144C23C2×#4114yes—
145C23H(5,𝔽2)14yes—
146C23C2511yescharacteristic
147Q8—232no—
148D4—232no—
149C2×C4—28no—
150C2×C4—216no—
151C2×C4—28no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—28no—
159C2×C4—28no—
160C2×C4—24no—
161C2×C4—28no—
162C2×C4—24no—
163C2×C4—28no—
164C2×C4—432no—
165C2×C4—48no—
166C2×C4—48no—
167C2×C4—416no—
168C2×C4C22⋊Q8116yes—
169C2×C4C22×D414yes—
170C2×C4C22×D414yes—
171C2×C4C22×D414yes—
172C2×C4C22×Q814yes—
173C2×C4C2×#4118yes—
174C2×C4C2×#4114yes—
175C22—28no—
176C22—216no—
177C22—432no—
178C22—44no—
179C22—44no—
180C22—48no—
181C22C2×C22⋊Q814yes—
182C22#52514yes—
183C22#53514yes—
184C22#55418yes—
185C22#55918yes—
186C22C23×D411yescharacteristic
187C22C23×Q811yescharacteristic
188C22C22×#4111yescharacteristic
189C22C22×#4112yes—
190C22C2×H(5,𝔽2)12yes—
191C4—24no—
192C4—28no—
193C4—24no—
194C4—44no—
195C4—44no—
196C4—48no—
197C4C2×C22⋊Q818yes—
198C2—48no—
199C2#258018yesdirect product factor
200C2C22×C22⋊Q811yescharacteristic
201C2C2×#52511yescharacteristic
202C2C2×#53511yescharacteristic
203C2C2×#55412yes—
204C2C2×#55912yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×C4×Q8C2semidirect
3. #2580C2direct (N × H)
4. C2×#399C2semidirect
5. C2×#393C2semidirect
7. C2×#389C2semidirect
8. C2×#385C2semidirect
9. C2×#382C2semidirect
14. C2×C4×Q8C22semidirect
27. #399C22semidirect
28. #393C22semidirect
30. #389C22semidirect
31. #385C22semidirect
32. #382C22semidirect
42. C22×D4Q8semidirect
92. C2×D4C2×Q8semidirect
199. C2#2580direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C22×C4×D42
#25802
C2×#3992
C2×#3932
C2×#3902
C2×#3892
C2×#3852
C2×#3822