Finite Group Databasebeta

← C4×#17988714 #33084604

Subgroups — C4×#17988714 #33084604

Order 18688.

958 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17988714C212yesmaximal
2C42×Dic146C211yesmaximal, characteristic
3#22609802C214yesmaximal
4#22609801C212yesmaximal
5C4×#14556520C212yesmaximal
6C4×#14556501C212yesmaximal
7C42×#10596831C211yesmaximal, characteristic
8C4×C4⋊C8×C73C211yesmaximal, characteristic
9C2×C4×Dic146C412yes—
10C2×C4×Dic146C2211yescharacteristic
11#17988714C4116yesdirect product factor
12C2×#14556520C2214yes—
13C2×#14556501C2214yes—
14C2×#14556501C2214yes—
15C2×C4×#10596831C2211yescharacteristic
16C2×C4×#10596831C2212yes—
17C2×C4×#10596831C2212yes—
18C2×C4×#10596831C2211yescharacteristic
19C4×#11924007C414yes—
20C4×#11924007C2212yes—
21C4×C4⋊Dic73C412yes—
22C4×C4⋊Dic73C2211yescharacteristic
23C42×Dic73C2212yes—
24#17988341C2214yes—
25C2×C4⋊C8×C73C2212yes—
26C2×C4×C8×C73C2212yes—
27C43×C73C2211yescharacteristic
28#336×C73C2212yes—
29C22×Dic146C2×C411yescharacteristic
30C22×#10596831C2312yes—
31C22×#10596831C2312yes—
32C4×Dic146—28no—
33C4×Dic146C2×C418yes—
34C2×C4⋊Dic73C2×C412yes—
35C2×C4⋊Dic73C2×C411yescharacteristic
36C2×#11924007C2×C414yes—
37C2×#11924007C2×C412yes—
38C2×C4×Dic73C2×C414yes—
39C2×C4×Dic73C2×C414yes—
40C2×C4×Dic73C2312yes—
41C2×C4×Dic73C2312yes—
42#14556520C2×C4116yes—
43#14556501—28no—
44#14556501C2×C4116yes—
45C4×#10596831—24no—
46C4×#10596831—22no—
47C4×#10596831C2×C418yes—
48C4×#10596831Q814yescomplemented
49#14556498C2×C414yes—
50#14556498C2×C412yes—
51C22×C8×C73C2314yes—
52C2×C42×C73C2×C412yes—
53C2×C42×C73C2×C412yes—
54C2×C42×C73C2311yescharacteristic
55C2×C42×C73C2311yescharacteristic
56C2×C42×C73C2311yescharacteristic
57C4⋊C8×C73C2×C418yes—
58C4×C8×C73—24no—
59C2×Dic146—24no—
60C2×Dic146C4214yes—
61C22×Dic73C22×C414yes—
62C22×Dic73C22×C412yes—
63C22×Dic73C22×C412yes—
64C2×#10596831—22no—
65C2×#10596831—22no—
66C2×#10596831C22×C414yes—
67C2×#10596831C22×C414yes—
68C2×#10596831C2×Q814yes—
69C2×#10596831#4114yes—
70C4⋊Dic73—24no—
71C4⋊Dic73C4214yes—
72#11924007—28no—
73#11924007C4218yes—
74C4×Dic73—28no—
75C4×Dic73—28no—
76C4×Dic73—24no—
77C4×Dic73C22×C418yes—
78C22×C4×C73C22×C411yescharacteristic
79C22×C4×C73C22×C412yes—
80C22×C4×C73C22×C411yescharacteristic
81C22×C4×C73C22×C412yes—
82C22×C4×C73C2411yescharacteristic
83C2×C8×C73—24no—
84C2×C8×C73—24no—
85C2×C8×C73C22×C418yes—
86C42×C73—24no—
87C42×C73—22no—
88C42×C73M1618yes—
89C42×C73C22×C414yes—
90C42×C73C2×Q812yes—
91C42×C73#4112yes—
92C23×C73C23×C411yescharacteristic
93C2×C4×C73—22no—
94C2×C4×C73—22no—
95C2×C4×C73—22no—
96C2×C4×C73C2×C4212yes—
97C2×C4×C73C2×C4212yes—
98C2×C4×C73C4×Q814yes—
99C2×C4×C73C2×M1614yes—
100C2×C4×C73C2×M1614yes—
101C2×C4×C73C2×M1614yes—
102C2×C4×C73#13114yes—
103C2×C4×C73C23×C412yes—
104C2×C4×C73C22×Q811yescharacteristic
105C2×C4×C73C2×#4112yes—
106C2×C4×C73C2×#4111yescharacteristic
107C2×Dic73—24no—
108C2×Dic73—24no—
109C2×Dic73—24no—
110C2×Dic73—24no—
111C2×Dic73—24no—
112C2×Dic73C2×C4214yes—
113C2×Dic73C2×C4214yes—
114Dic146—28no—
115C8×C73—28no—
116#10596831—24no—
117#10596831C4×Q818yescomplemented
118C22×C73C22×C4211yescharacteristic
119C22×C73C2×C4×Q811yescharacteristic
120C22×C73C4×#4111yescharacteristic
121C22×C73C22×M1612yes—
122C22×C73C2×#13112yes—
123C4×C73—22no—
124C4×C73—24no—
125C4×C73C4×M1614yes—
126C4×C73#44618yescomplemented
127C4×C73C2×C4×Q812yes—
128C4×C73C4×#4112yes—
129Dic73—24no—
130Dic73—24no—
131Dic73—44no—
132C4×#446—731nomaximal, Sylow
133C2×C73C42×Q811yescharacteristic
134C2×C73C2×C4×M1611yescharacteristic
135C2×C73C4×#13111yescharacteristic
136C2×C73C2×#44612yes—
137C2×C73#296512yes—
138C2×#446—732no—
139C42×Q8—731no—
140#1771—734no—
141#1770—732no—
142C4×C4⋊C8—732no—
143C4×C4⋊C8D7311yescharacteristic
144C4×#97—732no—
145C42×C8—731no—
146C73C4×#44611yescharacteristic, complemented, Sylow
147C2×C4×Q8—732no—
148C2×C4×Q8—731no—
149#446—7316no—
150C2×C4⋊C8—734no—
151C2×C4⋊C8C2×D7312yes—
152C2×#97—734no—
153C2×#97—734no—
154C2×C4×C8—732no—
155C2×C4×C8—731no—
156C2×C4×C8—732no—
157C2×C4×C8—731no—
158C2×C4×C8C2×D7312yes—
159C4×C4⋊C4—732no—
160C4×C4⋊C4—734no—
161C4×C4⋊C4—731no—
162C4×C4⋊C4—732no—
163C43—732no—
164C43C2×D7311yescharacteristic
165#336—734no—
166#336C2×D7312yes—
167C22×Q8—731no—
168C22×C8—732no—
169C22×C8—732no—
170C22×C8C22×D7314yes—
171C4×Q8—738no—
172C4×Q8—1468no—
173C2×C4⋊C4—732no—
174C2×C4⋊C4—731no—
175C2×C4⋊C4—734no—
176C2×C4⋊C4—732no—
177C2×C42—732no—
178C2×C42—734no—
179C2×C42—734no—
180C2×C42—732no—
181C2×C42C4×D7312yes—
182C2×C42C4×D7312yes—
183C2×C42C22×D7311yescharacteristic
184C2×C42C22×D7311yescharacteristic
185C2×C42C22×D7311yescharacteristic
186C4⋊C8—7316no—
187C4⋊C8C4×D7318yes—
188#97—7316no—
189#97—1468no—
190C4×C8—24no—
191C4×C8—738no—
192C4×C8—734no—
193C4×C8—1464no—
194C4×C8—1462no—
195#95—734no—
196#95—732no—
197C2×Q8—734no—
198C2×Q8—1464no—
199C22×C4—732no—
200C22×C4—732no—
201C22×C4—734no—
202C22×C4C2×C4×D7311yescharacteristic
203C22×C4C2×C4×D7312yes—
204C22×C4C2×C4×D7311yescharacteristic
205C22×C4C2×C4×D7312yes—
206C22×C4C23×D7311yescharacteristic
207C2×C8—24no—
208C2×C8—24no—
209C2×C8—734no—
210C2×C8—734no—
211C2×C8—734no—
212C2×C8—734no—
213C2×C8—1462no—
214C2×C8—1462no—
215C2×C8C2×C4×D7318yes—
216C4⋊C4—738no—
217C4⋊C4—734no—
218C4⋊C4—1468no—
219C4⋊C4—1464no—
220C42—24no—
221C42—22no—
222C42—738no—
223C42—1468no—
224C42—1468no—
225C42—1464no—
226C42#1192401118yes—
227C42C2×C4×D7314yes—
228C42Q8×D7312yes—
229C42#1192402712yes—
230C23C22×C4×D7311yescharacteristic
231Q8—1468no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—734no—
236C2×C4—734no—
237C2×C4—1464no—
238C2×C4—1464no—
239C2×C4—1464no—
240C2×C4—1464no—
241C2×C4—1464no—
242C2×C4C42×D7312yes—
243C2×C4C42×D7312yes—
244C2×C4#1455655614yes—
245C2×C4C2×#1192401114yes—
246C2×C4C2×#1192401114yes—
247C2×C4C2×#1192401114yes—
248C2×C4#1455659914yes—
249C2×C4C22×C4×D7312yes—
250C2×C4C2×Q8×D7311yescharacteristic
251C2×C4#41×D7312yes—
252C2×C4C2×#1192402711yescharacteristic
253C8—28no—
254C8—738no—
255C8—1464no—
256C22C2×C42×D7311yescharacteristic
257C22C2×#1455655611yescharacteristic
258C22#1798905511yescharacteristic
259C22C22×#1192401112yes—
260C22C2×#1455659912yes—
261C4—24no—
262C4—22no—
263C4—2924no—
264C4—1464no—
265C4—1464no—
266C4C4×#1192401114yes—
267C4#1798871418yesdirect product factor
268C4C4×Q8×D7312yes—
269C4C4×#1192402712yes—
270C2C4×#1455655611yescharacteristic
271C2C2×C4×#1192401111yescharacteristic
272C2C4×#1455659911yescharacteristic
273C2C2×#1798871412yes—
274C2#2261889212yes—
subgroupG/H
centerC2×C42C22×D73
commutatorC22×C73C22×C42
FrattiniC22×C4C23×D73
FittingC4×C4⋊C8×C73C2
socle, prime radicalC23×C73C23×C4
cosocleC22×C4×C73C24
hypercenterC4×C4⋊C8D73
hypocenterC73C4×#446
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C42 ◁ C4×C4⋊C8

Complements

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

NH ≅ G/Ntype
11. #17988714C4direct (N × H)
48. C4×#10596831Q8semidirect
117. #10596831C4×Q8semidirect
126. C4×C73#446semidirect
146. C73C4×#446semidirect
267. C4#17988714direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179887142
C42×Dic1462
#226098022
#226098012
C4×#145565202
C4×#145565012
C42×#105968312
C4×C4⋊C8×C732
C4×#44673