Finite Group Databasebeta

← C22×#17985739 #31965328

Subgroups — C22×#17985739 #31965328

Order 18176.

1502 conjugacy classes of subgroups; only the 411 normal subgroups are shown.

normal subgroups only

This group has 1502 conjugacy classes of subgroups — too many to draw. Only its 411 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14556039C212yesmaximal, complemented
2C2×#17985739C2112yesmaximal, direct product factor
3C22×#124×C71C211yesmaximal, characteristic
4C23×C71⋊C8—22no—
5C2×#14556039—26no—
6C2×#14556039C22112yescomplemented
7#17985739C22116yesdirect product factor
8C23×Q8×C71C411yescharacteristic
9C23×D4×C71C411yescharacteristic
10C2×#124×C71—26no—
11C2×#124×C71C416yes—
12C2×#124×C71C2216yes—
13C22×C22⋊C4×C71—22no—
14C22×C42×C71C2211yescharacteristic
15C22×C71⋊C8—216no—
16C22×C71⋊C8—212no—
17#14556039—212no—
18#14556039C2318yescomplemented
19C25×C71—21no—
20C22×Q8×C71—23no—
21C22×Q8×C71—44no—
22C22×Q8×C71C2×C416yes—
23C22×D4×C71—23no—
24C22×D4×C71—44no—
25C22×D4×C71C2×C416yes—
26C23×C4×C71—21no—
27C23×C4×C71C2×C411yescharacteristic
28C23×C4×C71D412yes—
29#124×C71—212no—
30#124×C71—212no—
31#124×C71C2×C4112yes—
32#124×C71C2314yes—
33C2×C22⋊C4×C71—212no—
34C2×C22⋊C4×C71—212no—
35C2×C42×C71C2×C413yes—
36C2×C42×C71D416yes—
37C2×C42×C71C2313yes—
38C2×C71⋊C8—248no—
39C2×C71⋊C8—28no—
40C24×C71—26no—
41C24×C71—44no—
42C24×C71—48no—
43C24×C71C22⋊C411yescharacteristic
44C2×Q8×C71—26no—
45C2×Q8×C71—412no—
46C2×Q8×C71—412no—
47C2×Q8×C71C22×C414yes—
48C2×D4×C71—26no—
49C2×D4×C71—412no—
50C2×D4×C71—412no—
51C2×D4×C71C22×C414yes—
52C22×C4×C71—24no—
53C22×C4×C71—28no—
54C22×C4×C71—26no—
55C22×C4×C71—44no—
56C22×C4×C71C22⋊C416yes—
57C22×C4×C71C22⋊C413yes—
58C22×C4×C71C22×C413yes—
59C22×C4×C71C2×D416yes—
60C22⋊C4×C71—224no—
61C22⋊C4×C71—28no—
62C42×C71C22⋊C416yes—
63C42×C71C22×C413yes—
64C42×C71C2×D416yes—
65C42×C71C2411yescharacteristic
66C23×C71—24no—
67C23×C71—412no—
68C23×C71—424no—
69C23×C71—816no—
70C23×C71#10014yes—
71C23×C71#10418yes—
72C23×C71C2×C22⋊C413yes—
73Q8×C71—44no—
74Q8×C71—412no—
75D4×C71—44no—
76D4×C71—412no—
77C2×C4×C71—26no—
78C2×C4×C71—26no—
79C2×C4×C71—212no—
80C2×C4×C71—212no—
81C2×C4×C71—24no—
82C2×C4×C71—412no—
83C2×C4×C71C2×C22⋊C416yes—
84C2×C4×C71C2×C22⋊C413yes—
85C2×C4×C71C23×C411yescharacteristic
86C2×C4×C71C22×D412yes—
87C71⋊C8—216no—
88C22×C71—44no—
89C22×C71—48no—
90C22×C71—824no—
91C22×C71#329116yescomplemented
92C22×C71C2×#10016yes—
93C22×C71C2×#104112yes—
94C22×C71C22×C22⋊C411yescharacteristic
95C4×C71—23no—
96C4×C71—21no—
97C4×C71—22no—
98C4×C71—26no—
99C4×C71—44no—
100C22×#329—711nomaximal, Sylow
101C2×C71—84no—
102C2×C71C2×#329112yescomplemented
103C2×C71C22×#10011yescharacteristic
104C2×C71C22×#10412yes—
105C22×#124D7111yescharacteristic
106C22×#97—712no—
107C2×#329—7112no—
108C71C22×#32911yescharacteristic, complemented, Sylow
109C23×Q8Dic7111yescharacteristic
110C23×D4Dic7111yescharacteristic
111C23×C8—1422no—
112C2×#124—26no—
113C2×#124Dic7116yes—
114C2×#124C2×D7116yes—
115C22×C22⋊C4—22no—
116C22×C42C2×D7111yescharacteristic
117C2×#97—7112no—
118C2×#97—1426no—
119#329—7116no—
120C25—21no—
121C22×Q8—23no—
122C22×Q8—44no—
123C22×Q8C2×Dic7116yes—
124C22×D4—23no—
125C22×D4—44no—
126C22×D4C2×Dic7116yes—
127C23×C4—21no—
128C23×C4C2×Dic7111yescharacteristic
129C23×C4C22⋊D7112yes—
130C22×C8—14216no—
131C22×C8—14212no—
132#124—212no—
133#124—212no—
134#124C2×Dic71112yes—
135#124C22×D7114yes—
136C2×C22⋊C4—212no—
137C2×C22⋊C4—212no—
138C2×C42C2×Dic7113yes—
139C2×C42C22⋊D7116yes—
140C2×C42C22×D7113yes—
141#97—718no—
142#97—14212no—
143C24—26no—
144C24—44no—
145C24—48no—
146C24C22⋊Dic7111yescharacteristic
147C2×Q8—26no—
148C2×Q8—412no—
149C2×Q8—412no—
150C2×Q8C22×Dic7114yes—
151C2×D4—26no—
152C2×D4—412no—
153C2×D4—412no—
154C2×D4C22×Dic7114yes—
155C22×C4—24no—
156C22×C4—28no—
157C22×C4—26no—
158C22×C4—44no—
159C22×C4C22⋊Dic7116yes—
160C22×C4C22⋊Dic7113yes—
161C22×C4C22×Dic7113yes—
162C22×C4C2×C22⋊D7116yes—
163C2×C8—14248no—
164C2×C8—1428no—
165C22⋊C4—28no—
166C22⋊C4—224no—
167C42C22⋊Dic7116yes—
168C42C22×Dic7113yes—
169C42C2×C22⋊D7116yes—
170C42C23×D7111yescharacteristic
171C23—24no—
172C23—412no—
173C23—424no—
174C23—816no—
175C23#1455604514yes—
176C23#1455605518yes—
177C23C2×C22⋊Dic7113yes—
178Q8—44no—
179Q8—412no—
180D4—44no—
181D4—412no—
182C2×C4—26no—
183C2×C4—26no—
184C2×C4—212no—
185C2×C4—212no—
186C2×C4—24no—
187C2×C4—412no—
188C2×C4C2×C22⋊Dic7116yes—
189C2×C4C2×C22⋊Dic7113yes—
190C2×C4C23×Dic7111yescharacteristic
191C2×C4C22×C22⋊D7112yes—
192C8—14216no—
193C22—48no—
194C22—44no—
195C22—824no—
196C22#17985739116yesdirect product factor
197C22C2×#1455604516yes—
198C22C2×#14556055112yes—
199C22C22×C22⋊Dic7111yescharacteristic
200C4—22no—
201C4—26no—
202C4—21no—
203C4—23no—
204C4—44no—
205C2—84no—
206C2C2×#17985739112yesdirect product factor
207C2C22×#1455604511yescharacteristic
208C2C22×#1455605512yes—
subgroupG/H
centerC24C22⋊Dic71
commutatorC2×C4×C71C23×C4
FrattiniC42C23×D71
FittingC22×#124×C71C2
socleC24×C71C22⋊C4
prime radicalC23×D4×C71C4
cosocleC42×C71C24
hypercenterC22×#124D71
hypocenterC71C22×#329
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#124

Complements

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

NH ≅ G/Ntype
1. C22×#14556039C2semidirect
2. C2×#17985739C2direct (N × H)
6. C2×#14556039C22semidirect
7. #17985739C22direct (N × H)
18. #14556039C23semidirect
91. C22×C71#329semidirect
102. C2×C71C2×#329semidirect
108. C71C22×#329semidirect
196. C22#17985739direct (N × H)
206. C2C2×#17985739direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145560392
C2×#179857392
C22×#124×C712
C22×#32971