Finite Group Databasebeta

← C2×#21971 #6374925

Subgroups — C2×#21971 #6374925

Order 512.

1910 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2921C212yesmaximal
2C22×#424C211yesmaximal, characteristic
3#21971C2116yesmaximal, direct product factor
4C2×#1950C218yesmaximal, complemented
5C2×#1811C212yesmaximal
6C2×#1810C212yesmaximal
7C23×M16C2211yescharacteristic
8C24×C8C2211yescharacteristic
9C22×#117C2211yescharacteristic
10#2921—28no—
11#2921C22116yes—
12C2×#433—28no—
13C22×#108C2214yes—
14C22×#108C2214yes—
15C2×#424C418yes—
16C2×#424C418yes—
17C2×#424C2218yes—
18C2×#423C2214yes—
19C22×C4⋊C8C2214yes—
20C2×#407C2214yes—
21C2×C4×M16C2214yes—
22#1950C22164yescomplemented
23#1811C22116yes—
24#1810C22116yes—
25C2×#341C2214yes—
26C2×#341C2214yes—
27C24×C4C2311yescharacteristic
28C22×M16—44no—
29C22×M16C2×C414yes—
30C22×M16C2×C414yes—
31C22×M16C2318yes—
32C22×M16C2314yes—
33C23×C8—44no—
34C23×C8C2×C414yes—
35C23×C8C2×C414yes—
36C23×C8C2312yes—
37C23×C8C2312yes—
38C23×C8C2314yes—
39C2×#117C2×C414yes—
40C2×#117C2×C414yes—
41C2×#117D414yes—
42C2×#117D414yes—
43C2×#117Q814yes—
44C2×#117C2314yes—
45C22×C4⋊C4Q812yes—
46C22×C22⋊C4Q812yes—
47C22×C42C2312yes—
48#433—264no—
49C2×#108—48no—
50C2×#108—48no—
51C2×#108C23116yes—
52C2×#108C23116yes—
53#424C2×C4164yes—
54#423—28no—
55#423C23116yes—
56C2×C4⋊C8—28no—
57C2×C4⋊C8C2×C4116yes—
58C2×C4⋊C8C2×C4116yes—
59C2×C4⋊C8C23116yes—
60#407—28no—
61#407C23116yes—
62C2×C22⋊C8—28no—
63C4×M16—28no—
64C4×M16C23116yes—
65C2×#97—24no—
66C2×C4×C8—24no—
67#341C23116yes—
68#341C23116yes—
69C25C2×Q811yescharacteristic
70C23×C4—24no—
71C23×C4—24no—
72C23×C4C22×C412yes—
73C23×C4C22×C412yes—
74C23×C4C2×D412yes—
75C23×C4C2×D412yes—
76C23×C4C2×Q811yescharacteristic
77C23×C4C2×Q812yes—
78C23×C4C2×Q814yes—
79C23×C4C2412yes—
80C23×C4C2411yescharacteristic
81C2×M16—28no—
82C2×M16—216no—
83C2×M16—216no—
84C2×M16—48no—
85C2×M16—48no—
86C2×M16—48no—
87C2×M16C22×C4116yes—
88C2×M16C24116yes—
89C22×C8—28no—
90C22×C8—28no—
91C22×C8—28no—
92C22×C8—48no—
93C22×C8—48no—
94C22×C8—48no—
95C22×C8C22×C414yes—
96C22×C8C22×C414yes—
97C22×C8C22×C414yes—
98C22×C8C22×C414yes—
99C22×C8C22×C4116yes—
100C22×C8C2414yes—
101C22×C8C2414yes—
102#117C4⋊C4116yes—
103#117C4⋊C4116yes—
104#117C22×C4116yes—
105#117C2×D4116yes—
106C2×C4⋊C4C4⋊C418yes—
107C2×C4⋊C4C4⋊C418yes—
108C2×C4⋊C4C2×Q818yes—
109C2×C22⋊C4C4⋊C418yes—
110C2×C22⋊C4C4⋊C418yes—
111C2×C22⋊C4C2×Q818yes—
112C2×C42C22×C414yes—
113C2×C42C22×C414yes—
114C2×C42C2×D414yes—
115C2×C42C2×D414yes—
116C2×C42C2×Q814yes—
117C2×C42C2414yes—
118#108—416no—
119#108—416no—
120C4⋊C8—232no—
121C4⋊C8C22×C4164yes—
122C22⋊C8—232no—
123#97—216no—
124C4×C8—216no—
125C24—24no—
126C24—44no—
127C24C2×C4⋊C412yes—
128C24C2×C4⋊C412yes—
129C24C22×Q811yescharacteristic
130C24C22×Q812yes—
131C22×C4—24no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—28no—
137C22×C4—28no—
138C22×C4—28no—
139C22×C4—24no—
140C22×C4—24no—
141C22×C4—48no—
142C22×C4C2×C4⋊C418yes—
143C22×C4C2×C4⋊C412yes—
144C22×C4C2×C4⋊C412yes—
145C22×C4C2×C4⋊C414yes—
146C22×C4C2×C4⋊C414yes—
147C22×C4C2×C4⋊C418yes—
148C22×C4C23×C414yes—
149C22×C4C23×C411yescharacteristic
150C22×C4C23×C411yescharacteristic
151C22×C4C22×D414yes—
152C22×C4C22×D411yescharacteristic
153C22×C4C22×D411yescharacteristic
154C22×C4C22×Q812yes—
155C22×C4C22×Q818yes—
156C22×C4C22×Q811yescharacteristic
157C22×C4H(5,𝔽2)14yes—
158C22×C42−1+414yes—
159C22×C4C2511yescharacteristic
160M16—216no—
161M16—216no—
162M16—416no—
163M16—416no—
164C2×C8—28no—
165C2×C8—28no—
166C2×C8—28no—
167C2×C8—28no—
168C2×C8—28no—
169C2×C8—28no—
170C2×C8—216no—
171C2×C8—416no—
172C2×C8—416no—
173C2×C8C23×C418yes—
174C2×C8C23×C418yes—
175C4⋊C4C2×C4⋊C4132yes—
176C22⋊C4C2×C4⋊C4132yes—
177C42C2×C4⋊C418yes—
178C42C2×C4⋊C418yes—
179C42C23×C418yes—
180C42C22×D418yes—
181C23—24no—
182C23—24no—
183C23—24no—
184C23—28no—
185C23—24no—
186C23—44no—
187C23—44no—
188C23—416no—
189C23C22×C4⋊C414yes—
190C23C22×C4⋊C411yescharacteristic
191C23C22×C4⋊C411yescharacteristic
192C23#54414yes—
193C23C23×Q811yescharacteristic
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—216no—
197C2×C4—24no—
198C2×C4—28no—
199C2×C4—28no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—28no—
203C2×C4—48no—
204C2×C4—48no—
205C2×C4C22×C4⋊C4116yes—
206C2×C4C22×C4⋊C414yes—
207C2×C4C22×C4⋊C411yescharacteristic
208C2×C4C22×C4⋊C411yescharacteristic
209C2×C4#51812yes—
210C2×C4#51812yes—
211C2×C4#51912yes—
212C2×C4#51912yes—
213C2×C4#53714yes—
214C2×C4#53714yes—
215C2×C4#54414yes—
216C2×C4C24×C411yescharacteristic
217C2×C4C23×D411yescharacteristic
218C2×C4C2×H(5,𝔽2)12yes—
219C2×C4C2×2−1+412yes—
220C8—28no—
221C8—28no—
222C8—416no—
223C22—22no—
224C22—22no—
225C22—28no—
226C22—24no—
227C22—28no—
228C22—48no—
229C22—48no—
230C22—48no—
231C22#231612yes—
232C22#231612yes—
233C22#291614yes—
234C22C23×C4⋊C411yescharacteristic
235C22C2×#54412yes—
236C4—24no—
237C4—216no—
238C4#231612yes—
239C4#231612yes—
240C4C2×#51811yescharacteristic
241C4C2×#51911yescharacteristic
242C4C2×#53712yes—
243C2—22no—
244C2—22no—
245C2—44no—
246C2#2197114yesdirect product factor
247C2C2×#231611yescharacteristic
248C2C2×#291612yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #21971C2direct (N × H)
4. C2×#1950C2semidirect
22. #1950C22semidirect
246. C2#21971direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29212
C22×#4242
#219712
C2×#19502
C2×#18112
C2×#18102