Finite Group Databasebeta

← C2×#2628 #34607

Subgroups — C2×#2628 #34607

Order 256.

1371 conjugacy classes of subgroups.

The subgroup lattice has 214 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic, complemented
2C22×#117C211yesmaximal, characteristic
3#2628C2116yesmaximal, direct product factor
4C2×#400C212yesmaximal, complemented
5C2×#399C212yesmaximal
6C2×#395C212yesmaximal, complemented
7C2×#393C212yesmaximal
8C2×#389C212yesmaximal, complemented
9C2×#382C211yesmaximal, characteristic, complemented
10C2×#380C212yesmaximal
11C23×Q8C2212yes—
12C24×C4C2211yescharacteristic
13C2×C4⋊Q8—28no—
14C2×C4⋊Q8C2218yescomplemented
15C2×#117—28no—
16C2×#117C2218yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2212yes—
22C22×C4⋊C4C2214yes—
23C22×C22⋊C4C2211yescharacteristic
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2214yes—
26C22×C42C2211yescharacteristic
27C22×C42C2211yescharacteristic
28#400C22116yescomplemented
29#399C22116yes—
30#395C22116yescomplemented
31#393C22116yes—
32#389C22116yescomplemented
33#382C2218yescomplemented
34#380C22116yes—
35C2×#95C2212yes—
36C2×#95C2214yes—
37C2×#95C2214yes—
38C2×#95C2212yes—
39C25C2311yescharacteristic
40C22×Q8—28no—
41C22×Q8—48no—
42C22×Q8C2318yes—
43C23×C4—24no—
44C23×C4—24no—
45C23×C4Q818yescomplemented
46C23×C4C2311yescharacteristic
47C23×C4C2314yes—
48C23×C4C2314yes—
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51C23×C4C2311yescharacteristic
52C23×C4C2311yescharacteristic
53C23×C4C2314yes—
54C23×C4C2311yescharacteristic
55C4⋊Q8—232no—
56#117—232no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—24no—
59C2×C4⋊C4—28no—
60C2×C4⋊C4—28no—
61C2×C4⋊C4—28no—
62C2×C4⋊C4—48no—
63C2×C4⋊C4C2314yes—
64C2×C4⋊C4C2314yes—
65C2×C4⋊C4C2318yes—
66C2×C4⋊C4C2318yes—
67C2×C4⋊C4C2318yes—
68C2×C4⋊C4C23116yes—
69C2×C22⋊C4—24no—
70C2×C22⋊C4—24no—
71C2×C22⋊C4—48no—
72C2×C22⋊C4C2314yes—
73C2×C22⋊C4C2314yes—
74C2×C22⋊C4C23116yes—
75C2×C42—24no—
76C2×C42D418yes—
77C2×C42C2314yes—
78C2×C42C2314yes—
79#95C23116yes—
80#95C2318yes—
81#95C2318yes—
82#95C23116yes—
83C24—22no—
84C24—22no—
85C24—24no—
86C24—24no—
87C24C2×Q814yes—
88C24C2412yes—
89C24C2411yescharacteristic
90C2×Q8—216no—
91C2×Q8—416no—
92C2×Q8—432no—
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—232no—
98C22×C4—28no—
99C22×C4—28no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—28no—
103C22×C4—28no—
104C22×C4—28no—
105C22×C4—28no—
106C22×C4—24no—
107C22×C4—28no—
108C22×C4—24no—
109C22×C4—28no—
110C22×C4C2×D414yes—
111C22×C4C2×D414yes—
112C22×C4C2×D414yes—
113C22×C4C2×Q814yes—
114C22×C4C2×Q814yes—
115C22×C4C2×Q8116yescomplemented
116C22×C4#4114yes—
117C22×C4C2412yes—
118C22×C4C2418yes—
119C22×C4C2418yes—
120C22×C4C2412yes—
121C22×C4C2412yes—
122C22×C4C2412yes—
123C22×C4C2412yes—
124C22×C4C2412yes—
125C4⋊C4—28no—
126C4⋊C4—28no—
127C4⋊C4—216no—
128C4⋊C4—216no—
129C4⋊C4—216no—
130C4⋊C4—416no—
131C22⋊C4—28no—
132C22⋊C4—28no—
133C22⋊C4—416no—
134C42—28no—
135C42C2×D4116yes—
136C23—28no—
137C23—216no—
138C23—22no—
139C23—22no—
140C23—24no—
141C23—24no—
142C23—44no—
143C23—44no—
144C23—48no—
145C23C22×D412yes—
146C23C22×Q814yes—
147C23C22×Q812yes—
148C23C2×#4112yes—
149C23H(5,𝔽2)14yes—
150C232−1+414yes—
151C23C2511yescharacteristic
152Q8—432no—
153C2×C4—28no—
154C2×C4—28no—
155C2×C4—28no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—232no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—28no—
164C2×C4—28no—
165C2×C4—28no—
166C2×C4—28no—
167C2×C4—24no—
168C2×C4—28no—
169C2×C4—24no—
170C2×C4—28no—
171C2×C4—44no—
172C2×C4—416no—
173C2×C4—44no—
174C2×C4—416no—
175C2×C4C22⋊Q8116yes—
176C2×C4C22×D414yes—
177C2×C4C22×D414yes—
178C2×C4C22×D414yes—
179C2×C4C22×Q814yes—
180C2×C4C22×Q814yes—
181C2×C4C2×#4114yes—
182C22—24no—
183C22—28no—
184C22—416no—
185C22—42no—
186C22—42no—
187C22—44no—
188C22C2×C22⋊Q814yes—
189C22#53514yes—
190C22#53614yes—
191C22#54218yes—
192C22#54418yes—
193C22C23×D411yescharacteristic
194C22C23×Q811yescharacteristic
195C22C22×#4111yescharacteristic
196C22C2×H(5,𝔽2)12yes—
197C22C2×2−1+412yes—
198C4—24no—
199C4—24no—
200C4—24no—
201C4—42no—
202C4—48no—
203C4—42no—
204C4—48no—
205C4C2×C22⋊Q818yes—
206C2—44no—
207C2#262818yesdirect product factor
208C2C22×C22⋊Q811yescharacteristic
209C2C2×#53511yescharacteristic
210C2C2×#53611yescharacteristic
211C2C2×#54212yes—
212C2C2×#54412yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
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. #2628C2direct (N × H)
4. C2×#400C2semidirect
6. C2×#395C2semidirect
8. C2×#389C2semidirect
9. C2×#382C2semidirect
14. C2×C4⋊Q8C22semidirect
28. #400C22semidirect
30. #395C22semidirect
32. #389C22semidirect
33. #382C22semidirect
45. C23×C4Q8semidirect
115. C22×C4C2×Q8semidirect
207. C2#2628direct (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×#1172
#26282
C2×#4002
C2×#3992
C2×#3952
C2×#3932
C2×#3892
C2×#3822
C2×#3802