Finite Group Databasebeta

← C22×#17989316 #33993030

Subgroups — C22×#17989316 #33993030

Order 18688.

7414 conjugacy classes of subgroups.

The subgroup lattice has 192 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989316C2148yesmaximal, direct product factor
2C22×#14556591C213yesmaximal
3C22×#14556582C216yesmaximal
4C22×Q8×Dic73C212yesmaximal
5C22×C4×Dic146C213yesmaximal
6C22×C4×Q8×C73C211yesmaximal, characteristic
7C23×Dic146C2213yes—
8#17989316C221256yesdirect product factor
9C2×#14556591C22172yes—
10C2×#14556582C221144yes—
11C2×Q8×Dic73C22148yes—
12C2×C4×Dic146C22172yes—
13C22×C4⋊Dic73C2211yescharacteristic
14C22×C4⋊Dic73C2216yes—
15C22×C4⋊Dic73C2216yes—
16C22×#11924007C2216yes—
17C22×C4×Dic73C2216yes—
18C23×Q8×C73C2211yescharacteristic
19C2×C4×Q8×C73C22124yes—
20C22×C4⋊C4×C73C2213yes—
21C22×C42×C73C2213yes—
22C22×Dic146—224no—
23C22×Dic146C23136yes—
24C23×Dic73C2316yes—
25C23×Dic73C2312yes—
26#14556591C231192yes—
27#14556582C231384yes—
28Q8×Dic73C231128yes—
29C4×Dic146C231192yes—
30C2×C4⋊Dic73C23172yes—
31C2×C4⋊Dic73C23172yes—
32C2×C4⋊Dic73C23112yes—
33C2×#11924007C23172yes—
34C2×C4×Dic73C23172yes—
35C22×Q8×C73Q8116yescomplemented
36C22×Q8×C73C23112yes—
37C23×C4×C73C2313yes—
38C23×C4×C73C2313yes—
39C23×C4×C73C2311yescharacteristic
40C4×Q8×C73C23164yes—
41C2×C4⋊C4×C73C23136yes—
42C2×C42×C73C23136yes—
43C2×Dic146—2144no—
44C2×Dic146C24148yes—
45C22×Dic73—224no—
46C22×Dic73—28no—
47C22×Dic73C24112yes—
48C22×Dic73C24136yes—
49C4⋊Dic73C24116yes—
50C4⋊Dic73C24196yes—
51C4⋊Dic73C24196yes—
52#11924007C24196yes—
53C4×Dic73C24196yes—
54C24×C73C2411yescharacteristic
55C2×Q8×C73C2×Q8196yescomplemented
56C2×Q8×C73C24116yes—
57C22×C4×C73—212no—
58C22×C4×C73C2×Q8124yes—
59C22×C4×C73#4118yes—
60C22×C4×C73C24118yes—
61C22×C4×C73C24118yes—
62C22×C4×C73C2416yes—
63C4⋊C4×C73C24148yes—
64C42×C73C24148yes—
65C23×C73C22×Q814yes—
66C23×C73C2×#4114yes—
67C23×C732−1+414yes—
68C23×C73C2513yes—
69Q8×C73C22×Q8164yescomplemented
70C2×C4×C73—236no—
71C2×C4×C73C22×Q8172yes—
72C2×C4×C73C2×#41124yes—
73C2×C4×C73C25112yes—
74C2×C4×C73C25112yes—
75C2×C4×C73C2514yes—
76C2×Dic73—272no—
77C2×Dic73—224no—
78C2×Dic73C2518yes—
79C2×Dic73C25124yes—
80Dic146—296no—
81C22×C73#557116yescomplemented
82C22×C73C23×Q816yes—
83C22×C73C22×#4116yes—
84C22×C73C2×2−1+416yes—
85C22×C73C2611yescharacteristic
86C4×C73—212no—
87C4×C73C23×Q8124yes—
88C4×C73C22×#4118yes—
89Dic73—224no—
90Dic73—28no—
91C22×#557—731nomaximal, Sylow
92C2×C73C2×#557112yescomplemented
93C2×C73C24×Q811yescharacteristic
94C2×C73C23×#4111yescharacteristic
95C2×C73C22×2−1+411yescharacteristic
96C2×#557—7348no—
97C22×C4⋊Q8—733no—
98C22×#125—736no—
99C22×C4×Q8—733no—
100C22×C4×Q8—732no—
101C22×C4×Q8D7311yescharacteristic
102C73C22×#55711yescharacteristic, complemented, Sylow
103C23×Q8—733no—
104C23×Q8C2×D7311yescharacteristic
105#557—73256no—
106C2×C4⋊Q8—7372no—
107C2×#125—73144no—
108C2×C4×Q8—7348no—
109C2×C4×Q8—7372no—
110C2×C4×Q8C2×D73124yes—
111C22×C4⋊C4—731no—
112C22×C4⋊C4—736no—
113C22×C4⋊C4—736no—
114C22×C4⋊C4—736no—
115C22×C4⋊C4C2×D7313yes—
116C22×C42—736no—
117C22×C42C2×D7313yes—
118C22×Q8—7336no—
119C22×Q8—14624no—
120C22×Q8Dic146116yescomplemented
121C22×Q8C22×D73112yes—
122C23×C4—736no—
123C23×C4—732no—
124C23×C4C22×D7313yes—
125C23×C4C22×D7313yes—
126C23×C4C22×D7311yescharacteristic
127C4⋊Q8—73192no—
128#125—73384no—
129C4×Q8—73128no—
130C4×Q8—73192no—
131C4×Q8C22×D73164yes—
132C2×C4⋊C4—7312no—
133C2×C4⋊C4—7372no—
134C2×C4⋊C4—7372no—
135C2×C4⋊C4—7372no—
136C2×C4⋊C4C22×D73136yes—
137C2×C42—7372no—
138C2×C42C22×D73136yes—
139C24C23×D7311yescharacteristic
140C2×Q8—7348no—
141C2×Q8—146144no—
142C2×Q8C2×Dic146196yescomplemented
143C2×Q8C23×D73116yes—
144C22×C4—212no—
145C22×C4—7312no—
146C22×C4—7336no—
147C22×C4—14624no—
148C22×C4—1468no—
149C22×C4C2×Dic146124yes—
150C22×C4#1192402918yes—
151C22×C4C23×D73118yes—
152C22×C4C23×D73118yes—
153C22×C4C23×D7316yes—
154C4⋊C4—7396no—
155C4⋊C4—7316no—
156C4⋊C4—7396no—
157C4⋊C4—7396no—
158C4⋊C4C23×D73148yes—
159C42—7396no—
160C42C23×D73148yes—
161C23C22×Dic14614yes—
162C23C2×#1192402914yes—
163C23#1455663814yes—
164C23C24×D7313yes—
165Q8—14696no—
166Q8C22×Dic146164yescomplemented
167C2×C4—236no—
168C2×C4—738no—
169C2×C4—7324no—
170C2×C4—14672no—
171C2×C4—14624no—
172C2×C4C22×Dic146172yes—
173C2×C4C2×#11924029124yes—
174C2×C4C24×D73112yes—
175C2×C4C24×D73112yes—
176C2×C4C24×D7314yes—
177C22#17989316116yesdirect product factor
178C22C23×Dic14616yes—
179C22C22×#1192402916yes—
180C22C2×#1455663816yes—
181C22C25×D7311yescharacteristic
182C4—212no—
183C4—14624no—
184C4—1468no—
185C4C23×Dic146124yes—
186C4C22×#1192402918yes—
187C2C2×#17989316112yesdirect product factor
188C2C24×Dic14611yescharacteristic
189C2C23×#1192402911yescharacteristic
190C2C22×#1455663811yescharacteristic
subgroupG/H
centerC24C23×D73
commutator, cosocleC22×C73C26
FrattiniC22C25×D73
FittingC22×C4×Q8×C73C2
socle, prime radicalC24×C73C24
hypercenterC22×C4×Q8D73
hypocenterC73C22×#557
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C4×Q8

Complements

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

NH ≅ G/Ntype
1. C2×#17989316C2direct (N × H)
8. #17989316C22direct (N × H)
35. C22×Q8×C73Q8semidirect
55. C2×Q8×C73C2×Q8semidirect
69. Q8×C73C22×Q8semidirect
81. C22×C73#557semidirect
92. C2×C73C2×#557semidirect
102. C73C22×#557semidirect
120. C22×Q8Dic146semidirect
142. C2×Q8C2×Dic146semidirect
166. Q8C22×Dic146semidirect
177. C22#17989316direct (N × H)
187. C2C2×#17989316direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179893162
C22×#145565912
C22×#145565822
C22×Q8×Dic732
C22×C4×Dic1462
C22×C4×Q8×C732
C22×#55773