Finite Group Databasebeta

← C22×#17988920 #33953740

Subgroups — C22×#17988920 #33953740

Order 18688.

2662 conjugacy classes of subgroups.

The subgroup lattice has 274 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊Dic73C211yesmaximal, characteristic
2C2×#17988920C2124yesmaximal, direct product factor
3C22×#14556524C212yesmaximal, complemented
4C22×#14556515C212yesmaximal, complemented
5C22×C22⋊#10596831C211yesmaximal, characteristic
6C22×C22⋊Q8×C73C211yesmaximal, characteristic
7C24×Dic73—21no—
8C23×#10596831C2212yes—
9C22×C4⋊Dic73—21no—
10C22×C4⋊Dic73—26no—
11C22×C4⋊Dic73C2212yes—
12C22×C4⋊Dic73C22112yes—
13#17988920C22164yesdirect product factor
14C2×#14556524C22124yescomplemented
15C2×#14556515C22124yescomplemented
16C2×C22⋊#10596831C22112yes—
17C23×Q8×C73C2211yescharacteristic
18C24×C4×C73C2211yescharacteristic
19C2×C22⋊Q8×C73—26no—
20C2×C22⋊Q8×C73C22112yes—
21C22×C4⋊C4×C73—21no—
22C22×C4⋊C4×C73C2211yescharacteristic
23C22×C22⋊C4×C73—21no—
24C23×Dic73—212no—
25C23×Dic73—22no—
26C23×Dic73—48no—
27C22×#10596831—28no—
28C22×#10596831C23112yes—
29C2×C4⋊Dic73—212no—
30C2×C4⋊Dic73—224no—
31C2×C4⋊Dic73—26no—
32C2×C4⋊Dic73C23112yes—
33C2×C4⋊Dic73C23116yes—
34#14556524C23132yescomplemented
35#14556515C23132yescomplemented
36C22⋊#10596831C23116yes—
37C25×C73D411yescharacteristic
38C22×Q8×C73—23no—
39C22×Q8×C73—28no—
40C22×Q8×C73C2316yes—
41C23×C4×C73—28no—
42C23×C4×C73—21no—
43C23×C4×C73—21no—
44C23×C4×C73D411yescharacteristic
45C23×C4×C73D416yes—
46C23×C4×C73C2316yes—
47C23×C4×C73C2311yescharacteristic
48C22⋊Q8×C73—224no—
49C22⋊Q8×C73C23116yes—
50C2×C4⋊C4×C73—212no—
51C2×C4⋊C4×C73—23no—
52C2×C4⋊C4×C73C2316yes—
53C2×C22⋊C4×C73—212no—
54C22×Dic73—216no—
55C22×Dic73—212no—
56C22×Dic73—448no—
57C22×Dic73—48no—
58C2×#10596831—224no—
59C2×#10596831C2418yes—
60C4⋊Dic73—216no—
61C4⋊Dic73—212no—
62C4⋊Dic73C2418yes—
63C24×C73—24no—
64C24×C73—24no—
65C24×C73Q1618yes—
66C24×C73C2×D416yes—
67C24×C73C2×D411yescharacteristic
68C2×Q8×C73—26no—
69C2×Q8×C73—224no—
70C2×Q8×C73—412no—
71C2×Q8×C73C2414yes—
72C22×C4×C73—24no—
73C22×C4×C73—224no—
74C22×C4×C73—224no—
75C22×C4×C73—26no—
76C22×C4×C73—26no—
77C22×C4×C73—44no—
78C22×C4×C73—44no—
79C22×C4×C73C2×D416yes—
80C22×C4×C73C2×D4112yes—
81C22×C4×C73C2×D413yes—
82C22×C4×C73#4118yes—
83C22×C4×C73C2414yes—
84C22×C4×C73C2413yes—
85C4⋊C4×C73—216no—
86C4⋊C4×C73—26no—
87C4⋊C4×C73C2414yes—
88C22⋊C4×C73—216no—
89C23×C73—212no—
90C23×C73—212no—
91C23×C73—232no—
92C23×C73#12314yes—
93C23×C73C2×Q16124yes—
94C23×C73C2×Q1614yes—
95C23×C73AGL(1,ℤ/8)14yes—
96C23×C73C22×D414yes—
97C23×C73C22×D413yes—
98Q8×C73—28no—
99Q8×C73—412no—
100C2×C4×C73—212no—
101C2×C4×C73—224no—
102C2×C4×C73—28no—
103C2×C4×C73—24no—
104C2×C4×C73—24no—
105C2×C4×C73—412no—
106C2×C4×C73—412no—
107C2×C4×C73#123112yes—
108C2×C4×C73C22×D414yes—
109C2×C4×C73C22×D413yes—
110C2×C4×C73C2×#41112yes—
111C2×C4×C73C2511yescharacteristic
112C2×Dic73—28no—
113C2×Dic73—432no—
114C2×Dic73—424no—
115#10596831—28no—
116C22×C73—248no—
117C22×C73—24no—
118C22×C73—24no—
119C22×C73#484116yescomplemented
120C22×C73C2×#12316yes—
121C22×C73C22×Q1618yes—
122C22×C73C22×Q1616yes—
123C22×C73C2×AGL(1,ℤ/8)16yes—
124C22×C73C23×D411yescharacteristic
125C4×C73—24no—
126C4×C73—44no—
127C4×C73—44no—
128C4×C73C2×#12316yes—
129C4×C73C22×#4112yes—
130Dic73—48no—
131C22×#484—731nomaximal, Sylow
132C2×C73—28no—
133C2×C73C2×#484112yescomplemented
134C2×C73C22×#12311yescharacteristic
135C2×C73C23×Q1611yescharacteristic
136C2×C73C22×AGL(1,ℤ/8)11yescharacteristic
137C22×C22⋊Q8D7311yescharacteristic
138C23×C4⋊C4—731no—
139C2×#484—7324no—
140C22×#107—732no—
141C22×#103—732no—
142C22×C22⋊C8—731no—
143C73C22×#48411yescharacteristic, complemented, Sylow
144C23×Q8C2×D7311yescharacteristic
145C24×C4—1461no—
146C24×C4C2×D7311yescharacteristic
147C23×C8—732no—
148C2×C22⋊Q8—26no—
149C2×C22⋊Q8C2×D73112yes—
150C22×C4⋊C4—21no—
151C22×C4⋊C4—7312no—
152C22×C4⋊C4—732no—
153C22×C4⋊C4—1466no—
154C22×C4⋊C4—1461no—
155C22×C4⋊C4C2×D7311yescharacteristic
156C22×C22⋊C4—21no—
157#484—7364no—
158C2×#107—7324no—
159C2×#103—7324no—
160C2×C22⋊C8—7312no—
161C25C22⋊D7311yescharacteristic
162C22×Q8—23no—
163C22×Q8—28no—
164C22×Q8C22×D7316yes—
165C23×C4—28no—
166C23×C4—21no—
167C23×C4—21no—
168C23×C4—2928no—
169C23×C4—14612no—
170C23×C4—1462no—
171C23×C4C22⋊D7316yes—
172C23×C4C22⋊D7311yescharacteristic
173C23×C4C22×D7316yes—
174C23×C4C22×D7311yescharacteristic
175C22×C8—7312no—
176C22×C8—1468no—
177C22⋊Q8—224no—
178C22⋊Q8C22×D73116yes—
179C2×C4⋊C4—212no—
180C2×C4⋊C4—23no—
181C2×C4⋊C4—7312no—
182C2×C4⋊C4—7316no—
183C2×C4⋊C4—14612no—
184C2×C4⋊C4—14624no—
185C2×C4⋊C4—1466no—
186C2×C4⋊C4C22×D7316yes—
187C2×C22⋊C4—212no—
188#107—7332no—
189#103—7332no—
190C22⋊C8—7316no—
191C24—24no—
192C24—24no—
193C24#1192401818yes—
194C24C2×C22⋊D7316yes—
195C24C2×C22⋊D7311yescharacteristic
196C2×Q8—26no—
197C2×Q8—224no—
198C2×Q8—412no—
199C2×Q8C23×D7314yes—
200C22×C4—24no—
201C22×C4—224no—
202C22×C4—224no—
203C22×C4—26no—
204C22×C4—26no—
205C22×C4—44no—
206C22×C4—44no—
207C22×C4—29248no—
208C22×C4—2928no—
209C22×C4—14616no—
210C22×C4—14612no—
211C22×C4C2×C22⋊D7316yes—
212C22×C4C2×C22⋊D73112yes—
213C22×C4C2×C22⋊D7313yes—
214C22×C4#1192402718yes—
215C22×C4C23×D7314yes—
216C22×C4C23×D7313yes—
217C2×C8—738no—
218C2×C8—14624no—
219C4⋊C4—216no—
220C4⋊C4—26no—
221C4⋊C4—738no—
222C4⋊C4—14616no—
223C4⋊C4—14612no—
224C4⋊C4C23×D7314yes—
225C22⋊C4—216no—
226C23—232no—
227C23—212no—
228C23—212no—
229C23#1455657214yes—
230C23C2×#11924018124yes—
231C23C2×#1192401814yes—
232C23#1455661614yes—
233C23C22×C22⋊D7314yes—
234C23C22×C22⋊D7313yes—
235Q8—28no—
236Q8—412no—
237C2×C4—212no—
238C2×C4—28no—
239C2×C4—224no—
240C2×C4—24no—
241C2×C4—24no—
242C2×C4—412no—
243C2×C4—412no—
244C2×C4—29232no—
245C2×C4—29224no—
246C2×C4—1468no—
247C2×C4#14556572112yes—
248C2×C4C22×C22⋊D7314yes—
249C2×C4C22×C22⋊D7313yes—
250C2×C4C2×#11924027112yes—
251C2×C4C24×D7311yescharacteristic
252C8—1468no—
253C22—24no—
254C22—248no—
255C22—24no—
256C22#17988920116yesdirect product factor
257C22C2×#1455657216yes—
258C22C22×#1192401818yes—
259C22C22×#1192401816yes—
260C22C2×#1455661616yes—
261C22C23×C22⋊D7311yescharacteristic
262C4—24no—
263C4—44no—
264C4—44no—
265C4—2928no—
266C4C2×#1455657216yes—
267C4C22×#1192402712yes—
268C2—28no—
269C2C2×#17988920112yesdirect product factor
270C2C22×#1455657211yescharacteristic
271C2C23×#1192401811yescharacteristic
272C2C22×#1455661611yescharacteristic
subgroupG/H
centerC24C2×C22⋊D73
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×C22⋊Q8×C73C2
socleC24×C73C2×D4
prime radicalC25×C73D4
hypercenterC22×C22⋊Q8D73
hypocenterC73C22×#484
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C24 ◁ C24×C4 ◁ C22×C22⋊Q8

Complements

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

NH ≅ G/Ntype
2. C2×#17988920C2direct (N × H)
3. C22×#14556524C2semidirect
4. C22×#14556515C2semidirect
13. #17988920C22direct (N × H)
14. C2×#14556524C22semidirect
15. C2×#14556515C22semidirect
34. #14556524C23semidirect
35. #14556515C23semidirect
119. C22×C73#484semidirect
133. C2×C73C2×#484semidirect
143. C73C22×#484semidirect
256. C22#17988920direct (N × H)
269. C2C2×#17988920direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊Dic732
C2×#179889202
C22×#145565242
C22×#145565152
C22×C22⋊#105968312
C22×C22⋊Q8×C732
C22×#48473