Finite Group Databasebeta

← C22×#17988873 #33953462

Subgroups — C22×#17988873 #33953462

Order 18688.

2358 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14556591C211yesmaximal, characteristic
2C22×C4×Dic146C211yesmaximal, characteristic
3C2×#17988873C2124yesmaximal, direct product factor
4C22×#14556523C212yesmaximal
5C22×#14556516C212yesmaximal
6C22×C4⋊C8×C73C211yesmaximal, characteristic
7C23×Dic146—21no—
8C23×Dic146C2211yescharacteristic
9C2×#14556591—26no—
10C2×#14556591C22112yes—
11C2×C4×Dic146—26no—
12C2×C4×Dic146C22112yes—
13C22×C4⋊Dic73—21no—
14C22×C4⋊Dic73C2212yes—
15C22×C4⋊Dic73C2211yescharacteristic
16C22×#11924007—21no—
17C22×C4×Dic73—21no—
18#17988873C22164yesdirect product factor
19C2×#14556523C22124yes—
20C2×#14556516C22124yes—
21C23×C8×C73C2212yes—
22C22×C42×C73C2211yescharacteristic
23C2×C4⋊C8×C73C22112yes—
24C22×Dic146—23no—
25C22×Dic146—212no—
26C22×Dic146—24no—
27C22×Dic146—48no—
28C22×Dic146Q818yescomplemented
29C22×Dic146C2316yes—
30C23×Dic73—21no—
31C23×Dic73—22no—
32C23×Dic73—21no—
33#14556591—224no—
34#14556591C23116yes—
35C4×Dic146—224no—
36C4×Dic146C23116yes—
37C2×C4⋊Dic73—26no—
38C2×C4⋊Dic73—212no—
39C2×C4⋊Dic73—23no—
40C2×C4⋊Dic73C2316yes—
41C2×C4⋊Dic73C23112yes—
42C2×#11924007—212no—
43C2×C4×Dic73—212no—
44#14556523C23132yes—
45#14556516C23132yes—
46C23×C4×C73D411yescharacteristic
47C23×C4×C73D411yescharacteristic
48C23×C4×C73C2311yescharacteristic
49C22×C8×C73—28no—
50C22×C8×C73C23112yes—
51C2×C42×C73D416yes—
52C2×C42×C73C2316yes—
53C4⋊C8×C73C23116yes—
54C2×Dic146—224no—
55C2×Dic146—26no—
56C2×Dic146—212no—
57C2×Dic146—216no—
58C2×Dic146—448no—
59C2×Dic146C2×Q8124yescomplemented
60C2×Dic146C2414yes—
61C22×Dic73—28no—
62C22×Dic73—26no—
63C22×Dic73—26no—
64C22×Dic73—212no—
65C22×Dic73—48no—
66C22×Dic73—44no—
67C4⋊Dic73—216no—
68C4⋊Dic73—26no—
69C4⋊Dic73—212no—
70C4⋊Dic73C2418yes—
71C4⋊Dic73C2414yes—
72#11924007—216no—
73C4×Dic73—216no—
74C24×C73C2×D411yescharacteristic
75C22×C4×C73—24no—
76C22×C4×C73SD1618yes—
77C22×C4×C73C2×D416yes—
78C22×C4×C73C2×D413yes—
79C22×C4×C73C2×D416yes—
80C22×C4×C73C2×Q814yes—
81C22×C4×C73#4114yes—
82C22×C4×C73C2413yes—
83C2×C8×C73—224no—
84C2×C8×C73C2418yes—
85C42×C73C2×D4112yes—
86C42×C73C2414yes—
87C23×C73C22⋊Q814yes—
88C23×C73C2×SD1614yes—
89C23×C73#13714yes—
90C23×C73C22×D413yes—
91C2×C4×C73—212no—
92C2×C4×C73C22⋊Q8112yes—
93C2×C4×C73C2×SD16124yes—
94C2×C4×C73C22×D414yes—
95C2×C4×C73C22×D413yes—
96C2×C4×C73C22×D414yes—
97C2×C4×C73C22×Q816yes—
98C2×C4×C73C2×#4116yes—
99C2×C4×C73C2511yescharacteristic
100C2×Dic73—224no—
101C2×Dic73—24no—
102C2×Dic73—24no—
103C2×Dic73—28no—
104C2×Dic73—424no—
105C2×Dic73—412no—
106Dic146—224no—
107Dic146—24no—
108Dic146—432no—
109Dic146C22×Q818yescomplemented
110C8×C73—28no—
111C22×C73#475116yescomplemented
112C22×C73C2×C22⋊Q816yes—
113C22×C73C22×SD1616yes—
114C22×C73C2×#13716yes—
115C22×C73C23×D411yescharacteristic
116C4×C73—24no—
117C4×C73C2×C22⋊Q816yes—
118C4×C73C22×SD1618yes—
119C4×C73C23×Q811yescharacteristic
120C4×C73C22×#4111yescharacteristic
121Dic73—28no—
122Dic73—48no—
123Dic73—44no—
124C22×#475—731nomaximal, Sylow
125C2×C73C2×#475112yescomplemented
126C2×C73C22×C22⋊Q811yescharacteristic
127C2×C73C23×SD1611yescharacteristic
128C2×C73C22×#13711yescharacteristic
129C22×C4⋊Q8—731no—
130C22×C4×Q8—731no—
131C2×#475—7324no—
132C22×#106—732no—
133C22×C4⋊C8D7311yescharacteristic
134C22×#103—732no—
135C73C22×#47511yescharacteristic, complemented, Sylow
136C23×Q8—731no—
137C23×Q8—1461no—
138C23×C8C2×D7312yes—
139C2×C4⋊Q8—7312no—
140C2×C4⋊Q8—1466no—
141C2×C4×Q8—7312no—
142C2×C4×Q8—1466no—
143C22×C4⋊C4—732no—
144C22×C4⋊C4—731no—
145C22×C4⋊C4—1461no—
146C22×C4⋊C4—1461no—
147C22×C42—1461no—
148C22×C42C2×D7311yescharacteristic
149#475—7364no—
150C2×#106—7324no—
151C2×C4⋊C8C2×D73112yes—
152C2×#103—7324no—
153C22×Q8—2928no—
154C22×Q8—738no—
155C22×Q8—736no—
156C22×Q8—14612no—
157C22×Q8—1463no—
158C22×Q8—1464no—
159C23×C4—1462no—
160C23×C4—1461no—
161C23×C4—1461no—
162C23×C4D29211yescharacteristic
163C23×C4D29211yescharacteristic
164C23×C4C22×D7311yescharacteristic
165C22×C8—28no—
166C22×C8C22×D73112yes—
167C4⋊Q8—7316no—
168C4⋊Q8—14624no—
169C4×Q8—7316no—
170C4×Q8—14624no—
171C2×C4⋊C4—736no—
172C2×C4⋊C4—7312no—
173C2×C4⋊C4—1463no—
174C2×C4⋊C4—1466no—
175C2×C4⋊C4—14612no—
176C2×C4⋊C4—14612no—
177C2×C42—14612no—
178C2×C42D29216yes—
179C2×C42C22×D7316yes—
180#106—7332no—
181C4⋊C8C22×D73116yes—
182#103—7332no—
183C24C2×D29211yescharacteristic
184C2×Q8—29248no—
185C2×Q8—7324no—
186C2×Q8—734no—
187C2×Q8—14624no—
188C2×Q8—14616no—
189C2×Q8—1466no—
190C2×Q8—14612no—
191C22×C4—24no—
192C22×C4—2928no—
193C22×C4—2924no—
194C22×C4—1466no—
195C22×C4—14612no—
196C22×C4—1468no—
197C22×C4—1466no—
198C22×C4#1192401718yes—
199C22×C4C2×D29216yes—
200C22×C4C2×D29213yes—
201C22×C4C2×D29216yes—
202C22×C4Q8×D7314yes—
203C22×C4#1192402714yes—
204C22×C4C23×D7313yes—
205C2×C8—224no—
206C2×C8C23×D7318yes—
207C4⋊C4—738no—
208C4⋊C4—734no—
209C4⋊C4—14616no—
210C4⋊C4—1466no—
211C4⋊C4—14612no—
212C4⋊C4—14616no—
213C42—14616no—
214C42C2×D292112yes—
215C42C23×D7314yes—
216C23#1455657114yes—
217C23C2×#1192401714yes—
218C23#1455662414yes—
219C23C22×D29213yes—
220Q8—29232no—
221Q8—738no—
222Q8—1464no—
223Q8—14624no—
224C2×C4—212no—
225C2×C4—29212no—
226C2×C4—29224no—
227C2×C4—1464no—
228C2×C4—1468no—
229C2×C4—1464no—
230C2×C4—14624no—
231C2×C4#14556571112yes—
232C2×C4C2×#11924017124yes—
233C2×C4C22×D29214yes—
234C2×C4C22×D29213yes—
235C2×C4C22×D29214yes—
236C2×C4C2×Q8×D7316yes—
237C2×C4C2×#1192402716yes—
238C2×C4C24×D7311yescharacteristic
239C8—28no—
240C22#17988873116yesdirect product factor
241C22C2×#1455657116yes—
242C22C22×#1192401716yes—
243C22C2×#1455662416yes—
244C22C23×D29211yescharacteristic
245C4—24no—
246C4—2928no—
247C4—2924no—
248C4—1468no—
249C4C2×#1455657116yes—
250C4C22×#1192401718yes—
251C4C22×Q8×D7311yescharacteristic
252C4C22×#1192402711yescharacteristic
253C2C2×#17988873112yesdirect product factor
254C2C22×#1455657111yescharacteristic
255C2C23×#1192401711yescharacteristic
256C2C22×#1455662411yescharacteristic
subgroupG/H
centerC24C2×D292
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×C4⋊C8×C73C2
socle, prime radicalC24×C73C2×D4
hypercenterC22×C4⋊C8D73
hypocenterC73C22×#475
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
3. C2×#17988873C2direct (N × H)
18. #17988873C22direct (N × H)
28. C22×Dic146Q8semidirect
59. C2×Dic146C2×Q8semidirect
109. Dic146C22×Q8semidirect
111. C22×C73#475semidirect
125. C2×C73C2×#475semidirect
135. C73C22×#475semidirect
240. C22#17988873direct (N × H)
253. C2C2×#17988873direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145565912
C22×C4×Dic1462
C2×#179888732
C22×#145565232
C22×#145565162
C22×C4⋊C8×C732
C22×#47573