Finite Group Databasebeta

← C2×#12838 #493816

Subgroups — C2×#12838 #493816

Order 512.

998 conjugacy classes of subgroups.

The subgroup lattice has 236 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M32C211yesmaximal, characteristic
2C22×#368C212yesmaximal, complemented
3C2×#1810C212yesmaximal
4#12838C218yesmaximal, direct product factor
5C2×#1381C212yesmaximal, complemented
6C24×C8C2211yescharacteristic
7C22×M32—28no—
8C22×M32C414yes—
9C22×M32C414yes—
10C22×M32C2214yes—
11C23×C16C2211yescharacteristic
12C23×C16C2211yescharacteristic
13C22×#108C2214yes—
14C2×#407—22no—
15C2×#368—28no—
16C2×#368C2218yescomplemented
17#1810—24no—
18#1810C2218yes—
19C2×#341—22no—
20#1381C2218yescomplemented
21C24×C4D411yescharacteristic
22C22×M16—24no—
23C23×C8—24no—
24C23×C8—24no—
25C23×C8C2×C412yes—
26C23×C8C2×C412yes—
27C23×C8D412yes—
28C23×C8D411yescharacteristic
29C23×C8Q812yes—
30C23×C8Q812yes—
31C23×C8C2312yes—
32C23×C8C2311yescharacteristic
33C2×M32—216no—
34C2×M32—216no—
35C2×M32—216no—
36C2×M32C2×C4116yes—
37C22×C16—24no—
38C22×C16C2×C412yes—
39C22×C16C2×C412yes—
40C22×C16C2×C412yes—
41C22×C16C2×C412yes—
42C22×C16D418yes—
43C22×C16C2312yes—
44C22×C16C2312yes—
45C2×#108—28no—
46C2×#108—28no—
47C2×#108—24no—
48C2×#108C2318yes—
49#407—28no—
50#407—44no—
51C2×C22⋊C8—44no—
52#368—216no—
53#341—28no—
54C25Q1611yescharacteristic
55C23×C4—24no—
56C23×C4—24no—
57C23×C4C4⋊C412yes—
58C23×C4C4⋊C412yes—
59C23×C4D812yes—
60C23×C4D812yes—
61C23×C4Q1611yescharacteristic
62C23×C4Q1612yes—
63C23×C4C2×D412yes—
64C23×C4C2×D411yescharacteristic
65C2×M16—28no—
66C2×M16—44no—
67C2×M16—48no—
68C2×M16—48no—
69C22×C8—24no—
70C22×C8—24no—
71C22×C8—24no—
72C22×C8—24no—
73C22×C8—24no—
74C22×C8—28no—
75C22×C8—28no—
76C22×C8—28no—
77C22×C8—24no—
78C22×C8—24no—
79C22×C8—44no—
80C22×C8C4⋊C412yes—
81C22×C8C4⋊C412yes—
82C22×C8C4⋊C414yes—
83C22×C8C4⋊C414yes—
84C22×C8C22×C414yes—
85C22×C8C22×C411yescharacteristic
86C22×C8C22×C411yescharacteristic
87C22×C8C2×D412yes—
88C22×C8C2×D414yes—
89C22×C8C2×D411yescharacteristic
90C22×C8C2×Q814yes—
91C22×C8C2×Q811yescharacteristic
92C22×C8C2×Q811yescharacteristic
93C22×C8#4114yes—
94C22×C8C2411yescharacteristic
95M32—232no—
96C2×C16—24no—
97C2×C16—24no—
98C2×C16—24no—
99C2×C16C22⋊C418yes—
100C2×C16C22⋊C418yes—
101C2×C16C22×C414yes—
102C2×C16C22×C414yes—
103C2×C16C2×D418yes—
104#108—28no—
105#108—28no—
106#108—48no—
107C22⋊C8—416no—
108C24—24no—
109C24—44no—
110C24#10712yes—
111C24#10712yes—
112C24C2×Q1611yescharacteristic
113C24C2×Q1612yes—
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—24no—
120C22×C4—24no—
121C22×C4—28no—
122C22×C4—28no—
123C22×C4—28no—
124C22×C4#10712yes—
125C22×C4#10712yes—
126C22×C4#10714yes—
127C22×C4#10714yes—
128C22×C4C2×C4⋊C414yes—
129C22×C4C2×C4⋊C411yescharacteristic
130C22×C4C2×C4⋊C411yescharacteristic
131C22×C4#12114yes—
132C22×C4C2×D814yes—
133C22×C4C2×D811yescharacteristic
134C22×C4C2×D811yescharacteristic
135C22×C4C2×Q1612yes—
136C22×C4C2×Q1611yescharacteristic
137C22×C4#13514yes—
138C22×C4C22×D411yescharacteristic
139M16—48no—
140M16—48no—
141M16—88no—
142C2×C8—24no—
143C2×C8—24no—
144C2×C8—24no—
145C2×C8—24no—
146C2×C8—24no—
147C2×C8—28no—
148C2×C8—28no—
149C2×C8—28no—
150C2×C8—48no—
151C2×C8—88no—
152C2×C8C2×C22⋊C412yes—
153C2×C8C2×C22⋊C412yes—
154C2×C8C2×C4⋊C414yes—
155C2×C8C2×C4⋊C411yescharacteristic
156C2×C8C2×C4⋊C411yescharacteristic
157C2×C8#11712yes—
158C2×C8#11712yes—
159C2×C8#12114yes—
160C2×C8C22⋊Q814yes—
161C2×C8C22⋊Q814yes—
162C2×C8C23×C411yescharacteristic
163C2×C8C22×D412yes—
164C2×C8C22×Q811yescharacteristic
165C2×C8C2×#4112yes—
166C16—24no—
167C16C2×C22⋊C418yes—
168C23—24no—
169C23—24no—
170C23—24no—
171C23—28no—
172C23—24no—
173C23—44no—
174C23—44no—
175C23—416no—
176C23C2×#10714yes—
177C23C2×#10711yescharacteristic
178C23C2×#10711yescharacteristic
179C23#46714yes—
180C23C22×Q1611yescharacteristic
181C2×C4—24no—
182C2×C4—24no—
183C2×C4—24no—
184C2×C4—28no—
185C2×C4—28no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—28no—
189C2×C4#38012yes—
190C2×C4#38012yes—
191C2×C4C2×#10714yes—
192C2×C4C2×#10711yescharacteristic
193C2×C4C2×#10711yescharacteristic
194C2×C4#42712yes—
195C2×C4#42712yes—
196C2×C4#46614yes—
197C2×C4#46614yes—
198C2×C4#46714yes—
199C2×C4C22×C4⋊C411yescharacteristic
200C2×C4C2×#12112yes—
201C2×C4C22×D811yescharacteristic
202C2×C4C2×#13512yes—
203C8—24no—
204C8—88no—
205C8#38012yes—
206C8#38012yes—
207C8C22×C22⋊C411yescharacteristic
208C8C2×#11711yescharacteristic
209C8C2×C22⋊Q812yes—
210C22—28no—
211C22—22no—
212C22—22no—
213C22—28no—
214C22—24no—
215C22—48no—
216C22—48no—
217C22—48no—
218C22#180812yes—
219C22#180812yes—
220C22#216114yes—
221C22C22×#10711yescharacteristic
222C22C2×#46712yes—
223C4—24no—
224C4#180812yes—
225C4#180812yes—
226C4C2×#38011yescharacteristic
227C4C2×#42711yescharacteristic
228C4C2×#46612yes—
229C2—22no—
230C2—22no—
231C2—44no—
232C2#1283814yesdirect product factor
233C2C2×#180811yescharacteristic
234C2C2×#216112yes—
subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC23C2×#107
prime radicalC25Q16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#368C2semidirect
4. #12838C2direct (N × H)
5. C2×#1381C2semidirect
16. C2×#368C22semidirect
20. #1381C22semidirect
232. C2#12838direct (N × H)

Maximal subgroups

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

subgroupindex
C23×M322
C22×#3682
C2×#18102
#128382
C2×#13812