Finite Group Databasebeta

← C2×#12908 #494158

Subgroups — C2×#12908 #494158

Order 512.

850 conjugacy classes of subgroups.

The subgroup lattice has 224 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#367C212yesmaximal
2C22×#366C212yesmaximal
3C22×#346C211yesmaximal, characteristic
4C2×#1846C211yesmaximal, characteristic
5C2×#1845C211yesmaximal, characteristic
6#12908C218yesmaximal, direct product factor
7C23×C16C2212yes—
8C22×#107—21no—
9C22×#107C2212yes—
10C22×#107C2211yescharacteristic
11C22×#107C2211yescharacteristic
12C22×#106—21no—
13C22×C4×C8C2211yescharacteristic
14C2×#384—21no—
15C2×#382—21no—
16C2×#367—28no—
17C2×#367C2218yes—
18C2×#366—28no—
19C2×#366C2218yes—
20C2×#346C418yescomplemented
21C2×#346C2214yes—
22#1846—22no—
23#1846C2214yes—
24#1845—22no—
25#1845C2214yes—
26C23×C8D411yescharacteristic
27C23×C8C2311yescharacteristic
28C22×C4⋊C4—21no—
29C22×C4⋊C4—21no—
30C22×C4⋊C4—22no—
31C22×C4⋊C4—42no—
32C22×C42D411yescharacteristic
33C22×C16C2×C418yes—
34C22×C16D418yes—
35C22×C16Q818yes—
36C22×C16C2314yes—
37C2×#107—24no—
38C2×#107—24no—
39C2×#107—24no—
40C2×#107—24no—
41C2×#107—22no—
42C2×#107—24no—
43C2×#107—21no—
44C2×#107—21no—
45C2×#107—44no—
46C2×#107C2314yes—
47C2×#107C2312yes—
48C2×#107C2312yes—
49C2×#106—24no—
50C2×#106—44no—
51C2×C4×C8C2×C414yes—
52C2×C4×C8D412yes—
53C2×C4×C8Q814yes—
54C2×C4×C8C2312yes—
55#384—24no—
56#384—42no—
57#382—24no—
58#382—42no—
59C2×#95—42no—
60#367—216no—
61#366—216no—
62#346C2×C4116yescomplemented
63C23×C4—42no—
64C23×C4—41no—
65C23×C4—41no—
66C23×C4D812yes—
67C23×C4C2×D411yescharacteristic
68C22×C8C4⋊C414yes—
69C22×C8D814yes—
70C22×C8Q1614yes—
71C22×C8C22×C412yes—
72C22×C8C2×D411yescharacteristic
73C22×C8C2×D414yes—
74C22×C8C2×D412yes—
75C22×C8C2×Q814yes—
76C22×C8C2×Q812yes—
77C22×C8C2411yescharacteristic
78C2×C4⋊C4—22no—
79C2×C4⋊C4—22no—
80C2×C4⋊C4—24no—
81C2×C4⋊C4—42no—
82C2×C4⋊C4—42no—
83C2×C4⋊C4—44no—
84C2×C4⋊C4—42no—
85C2×C4⋊C4—42no—
86C2×C4⋊C4—44no—
87C2×C4⋊C4—41no—
88C2×C4⋊C4—41no—
89C2×C4⋊C4—42no—
90C2×C4⋊C4—48no—
91C2×C4⋊C4—88no—
92C2×C42C4⋊C414yes—
93C2×C42D812yes—
94C2×C42Q1614yes—
95C2×C42C2×D412yes—
96C2×C16C4⋊C4132yescomplemented
97C2×C16C22×C418yes—
98C2×C16C2×D418yes—
99C2×C16C2×Q818yes—
100#107—24no—
101#107—24no—
102#107—24no—
103#107—24no—
104#107—42no—
105#107—44no—
106#107—42no—
107#107—48no—
108#106—48no—
109C4×C8C4⋊C418yes—
110C4×C8C22×C414yes—
111C4×C8C2×Q814yes—
112#95—48no—
113C24C2×D811yescharacteristic
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—42no—
117C22×C4—42no—
118C22×C4—44no—
119C22×C4—82no—
120C22×C4—84no—
121C22×C4—82no—
122C22×C4—88no—
123C22×C4—84no—
124C22×C4—84no—
125C22×C4#10718yes—
126C22×C4C2×C4⋊C412yes—
127C22×C4#12712yes—
128C22×C4C4⋊Q812yes—
129C22×C4C2×D814yes—
130C22×C4C2×D812yes—
131C22×C4C2×D811yescharacteristic
132C22×C4C2×Q1612yes—
133C22×C4C2×Q1612yes—
134C22×C4C22×D411yescharacteristic
135C2×C8#107116yes—
136C2×C8C2×C4⋊C418yes—
137C2×C8C2×C4⋊C412yes—
138C2×C8C2×C4⋊C414yes—
139C2×C8#12712yes—
140C2×C8C4⋊Q818yes—
141C2×C8C4⋊Q812yes—
142C2×C8C2×D814yes—
143C2×C8C2×Q1614yes—
144C2×C8C23×C411yescharacteristic
145C2×C8C22×D412yes—
146C2×C8C22×Q812yes—
147C2×C8C22×Q811yescharacteristic
148C4⋊C4—42no—
149C4⋊C4—44no—
150C4⋊C4—42no—
151C4⋊C4—42no—
152C4⋊C4—42no—
153C4⋊C4—44no—
154C4⋊C4—816no—
155C4⋊C4—82no—
156C4⋊C4—82no—
157C4⋊C4—84no—
158C42#10718yes—
159C42C2×C4⋊C414yes—
160C42C2×Q1614yes—
161C16C2×C4⋊C4116yescomplemented
162C23C2×#10712yes—
163C23#49312yes—
164C23#50012yes—
165C23#50914yes—
166C23#51014yes—
167C23C22×D811yescharacteristic
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—216no—
171C2×C4—82no—
172C2×C4—84no—
173C2×C4—82no—
174C2×C4—88no—
175C2×C4—84no—
176C2×C4—84no—
177C2×C4—168no—
178C2×C4—164no—
179C2×C4—164no—
180C2×C4#38414yes—
181C2×C4C2×#10718yes—
182C2×C4C2×#10712yes—
183C2×C4C2×#10714yes—
184C2×C4#49312yes—
185C2×C4#49414yes—
186C2×C4#50012yes—
187C2×C4#50014yes—
188C2×C4C22×C4⋊C411yescharacteristic
189C2×C4C2×#12711yescharacteristic
190C2×C4C2×C4⋊Q811yescharacteristic
191C2×C4C22×D811yescharacteristic
192C2×C4C22×Q1611yescharacteristic
193C2×C4C22×Q1611yescharacteristic
194C8#38414yes—
195C8C2×#10718yes—
196C8C22×C4⋊C412yes—
197C8C2×C4⋊Q812yes—
198C22#184514yes—
199C22#215918yes—
200C22#225014yes—
201C22#225114yes—
202C22#225518yes—
203C22C22×#10711yescharacteristic
204C22C2×#49311yescharacteristic
205C22C2×#50011yescharacteristic
206C22C2×#50912yes—
207C22C2×#51012yes—
208C4—28no—
209C4—164no—
210C4—162no—
211C4—162no—
212C4#184514yes—
213C4C2×#38411yescharacteristic
214C4C22×#10711yescharacteristic
215C4C2×#49411yescharacteristic
216C4C2×#50011yescharacteristic
217C2#1290818yesdirect product factor
218C2C2×#184511yescharacteristic
219C2C2×#215912yes—
220C2C2×#225011yescharacteristic
221C2C2×#225111yescharacteristic
222C2C2×#225512yes—
subgroupG/H
center, socle, prime radicalC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #12908C2direct (N × H)
20. C2×#346C4semidirect
62. #346C2×C4semidirect
96. C2×C16C4⋊C4semidirect
161. C16C2×C4⋊C4semidirect
217. C2#12908direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#3672
C22×#3662
C22×#3462
C2×#18462
C2×#18452
#129082