Finite Group Databasebeta

← C4×#2254 #496148

Subgroups — C4×#2254 #496148

Order 512.

584 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2254C211yesmaximal, characteristic
2C4×#500C212yesmaximal
3#13282C212yesmaximal
4#13166C214yesmaximal
5#12906C211yesmaximal, characteristic
6C4×#367C214yesmaximal
7C42×C16C211yesmaximal, characteristic
8C2×#500C2212yes—
9C4×C4⋊Q8—22no—
10#2254C418yesdirect product factor
11C2×#367C2214yes—
12C2×#367C2214yes—
13C2×C4×C16C2212yes—
14C2×C4×C16C2211yescharacteristic
15C2×C4×C16C2211yescharacteristic
16C2×C4×C16C2212yes—
17#1990—22no—
18#1942—22no—
19#1942C2214yes—
20#1845C2212yes—
21C4×#107—22no—
22C4×#107C2214yes—
23C42×C8C2211yescharacteristic
24#1380C2218yes—
25C2×C4⋊Q8—22no—
26C2×C4×Q8—42no—
27C22×C16C2312yes—
28C22×C16C2312yes—
29#500—24no—
30#500C2×C418yes—
31C2×#107—22no—
32C2×#107—22no—
33C2×#107C2314yes—
34C2×#107C2314yes—
35C2×C4×C8D411yescharacteristic
36C2×C4×C8D411yescharacteristic
37C2×C4×C8D411yescharacteristic
38C2×C4×C8C2311yescharacteristic
39C2×C4×C8C2311yescharacteristic
40C2×C4×C8C2311yescharacteristic
41#391—42no—
42#389—24no—
43#389—42no—
44#384—22no—
45C4×C4⋊C4—24no—
46C4×C4⋊C4—42no—
47C43D411yescharacteristic
48#367—28no—
49#367C2×C4116yes—
50C4×C16—24no—
51C4×C16—22no—
52C4×C16C2×C414yes—
53C4×C16Q818yescomplemented
54#340—24no—
55#340—24no—
56C22×Q8—42no—
57C22×C8C2×D411yescharacteristic
58C22×C8C2×D411yescharacteristic
59C22×C8C2×D411yescharacteristic
60C22×C8C2411yescharacteristic
61C4⋊Q8—28no—
62C4⋊Q8—44no—
63C4×Q8—88no—
64C2×C4⋊C4—24no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4—42no—
67C2×C4⋊C4—42no—
68C2×C4⋊C4—44no—
69C2×C4⋊C4—42no—
70C2×C42—44no—
71C2×C42D812yes—
72C2×C42D812yes—
73C2×C42C2×D411yescharacteristic
74C2×C42C2×D411yescharacteristic
75C2×C42C2×D411yescharacteristic
76C2×C16—22no—
77C2×C16—22no—
78C2×C16C22×C414yes—
79C2×C16C2×Q814yes—
80C2×C16C2×Q814yes—
81C2×C16#4114yes—
82#107—28no—
83#107—24no—
84#107—28no—
85#107—44no—
86#107C22×C418yes—
87C4×C8—22no—
88C4×C8—22no—
89C4×C8—22no—
90C4×C8Q1614yes—
91C4×C8C22×C412yes—
92C4×C8C2×Q814yes—
93C4×C8#4112yes—
94#95—44no—
95#95—44no—
96C2×Q8—48no—
97C2×Q8—84no—
98C2×Q8—84no—
99C22×C4—44no—
100C22×C4—44no—
101C22×C4C2×D811yescharacteristic
102C22×C4C2×D812yes—
103C22×C4C2×D812yes—
104C22×C4C2×D811yescharacteristic
105C22×C4C22×D411yescharacteristic
106C2×C8—21no—
107C2×C8—21no—
108C2×C8—21no—
109C2×C8—21no—
110C2×C8C4×D412yes—
111C2×C8C4⋊Q812yes—
112C2×C8C2×Q1612yes—
113C2×C8C2×Q1612yes—
114C2×C8#13512yes—
115C2×C8C23×C411yescharacteristic
116C2×C8C22×Q812yes—
117C2×C8C2×#4112yes—
118C2×C8C2×#4111yescharacteristic
119C4⋊C4—28no—
120C4⋊C4—44no—
121C4⋊C4—48no—
122C4⋊C4—44no—
123C4⋊C4—44no—
124C4⋊C4—88no—
125C4⋊C4—84no—
126C4⋊C4—84no—
127C42—21no—
128C42—21no—
129C42—24no—
130C42—88no—
131C42SD3218yes—
132C42C4×D412yes—
133C42C4⋊Q812yes—
134C42C2×Q1612yes—
135C42#13512yes—
136C16—24no—
137C16C4×Q818yescomplemented
138C23C22×D811yescharacteristic
139Q8—816no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—48no—
144C2×C4—84no—
145C2×C4—84no—
146C2×C4—84no—
147C2×C4—84no—
148C2×C4—84no—
149C2×C4C4×D814yes—
150C2×C4#50012yes—
151C2×C4#50012yes—
152C2×C4C2×SD3214yes—
153C2×C4C2×SD3214yes—
154C2×C4C2×SD3214yes—
155C2×C4#50814yes—
156C2×C4C2×C4×D411yescharacteristic
157C2×C4C2×C4⋊Q811yescharacteristic
158C2×C4#53211yescharacteristic
159C2×C4C22×Q1611yescharacteristic
160C2×C4C2×#13511yescharacteristic
161C2×C4C2×#13511yescharacteristic
162C8—22no—
163C8—22no—
164C8C4×Q1614yes—
165C8C2×C4×Q812yes—
166C8#53312yes—
167C22C2×C4×D811yescharacteristic
168C22C2×#50011yescharacteristic
169C22#316911yescharacteristic
170C22C22×SD3212yes—
171C22C2×#50812yes—
172C4—22no—
173C4—24no—
174C4—88no—
175C4—164no—
176C4C4×SD3218yes—
177C4#225414yesdirect product factor
178C4C4×C4⋊Q811yescharacteristic
179C4C2×C4×Q1611yescharacteristic
180C4#316011yescharacteristic
181C4#317011yescharacteristic
182C2C4×#50011yescharacteristic
183C2C2×C4×SD3212yes—
184C2C2×#225411yescharacteristic
185C2#3372611yescharacteristic
186C2#3373612yes—
subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socle, prime radicalC23C22×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
10. #2254C4direct (N × H)
53. C4×C16Q8semidirect
137. C16C4×Q8semidirect
177. C4#2254direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22542
C4×#5002
#132822
#131662
#129062
C4×#3672
C42×C162