Finite Group Databasebeta

← C2×#22618395 #33949458

Subgroups — C2×#22618395 #33949458

Order 18688.

4818 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989065C212yesmaximal, complemented
2#22618395C2116yesmaximal, direct product factor
3C2×#17988561C2112yesmaximal, complemented
4C22×2−1+4×C73C211yesmaximal, characteristic
5#17989065—28no—
6#17989065C22116yescomplemented
7C2×Q8×Dic73—28no—
8C2×#14556550C22112yes—
9#17988561C22196yescomplemented
10C2×#14556506C22116yes—
11C2×2−1+4×C73—28no—
12C2×2−1+4×C73—28no—
13C2×2−1+4×C73C418yescomplemented
14C2×2−1+4×C73C2218yes—
15C22×#41×C73C414yescomplemented
16C22×#41×C73C2216yes—
17C23×Q8×C73C414yescomplemented
18C23×Q8×C73C2211yescharacteristic
19Q8×Dic73—264no—
20#14556550—224no—
21#14556550C23148yes—
22C2×C4⋊Dic73—212no—
23C2×C22⋊Dic73C2318yes—
24C2×C4×Dic73—212no—
25#14556506C23164yes—
262−1+4×C73—264no—
272−1+4×C73—264no—
28C2×#41×C73—216no—
29C2×#41×C73—216no—
30C2×#41×C73—224no—
31C2×#41×C73—224no—
32C2×#41×C73C2×C4124yes—
33C2×#41×C73C2×C4132yescomplemented
34C2×#41×C73C23124yes—
35C22×Q8×C73—216no—
36C22×Q8×C73—216no—
37C22×Q8×C73C2×C416yes—
38C22×Q8×C73C2×C414yes—
39C22×Q8×C73C2×C414yes—
40C22×Q8×C73C2×C4132yescomplemented
41C22×Q8×C73D418yes—
42C22×Q8×C73D418yes—
43C22×Q8×C73C2314yes—
44C22×D4×C73C2×C416yes—
45C22×D4×C73C2314yes—
46C23×C4×C73C2×C4112yes—
47C23×C4×C73C2313yes—
48C22×Dic73—28no—
49C4⋊Dic73—248no—
50C22⋊Dic73—28no—
51C22⋊Dic73C24116yes—
52C4×Dic73—248no—
53C24×C73C22×C414yes—
54C24×C73C2411yescharacteristic
55#41×C73—2128no—
56#41×C73—296no—
57#41×C73—296no—
58C2×Q8×C73—2128no—
59C2×Q8×C73—212no—
60C2×Q8×C73—212no—
61C2×Q8×C73C22⋊C4116yes—
62C2×Q8×C73C22⋊C4116yes—
63C2×Q8×C73C22⋊C4132yes—
64C2×Q8×C73C22×C4124yes—
65C2×Q8×C73C22×C4116yes—
66C2×Q8×C73C2×D4132yes—
67C2×D4×C73—28no—
68C2×D4×C73—28no—
69C2×D4×C73—212no—
70C2×D4×C73—212no—
71C2×D4×C73C22×C4124yes—
72C2×D4×C73C22×C418yes—
73C2×D4×C73C2418yes—
74C22×C4×C73—224no—
75C22×C4×C73—224no—
76C22×C4×C73C22×C414yes—
77C22×C4×C73C22×C4148yes—
78C22×C4×C73C22×C416yes—
79C22×C4×C73C22×C416yes—
80C22×C4×C73C2×D4112yes—
81C22×C4×C73C2×D4112yes—
82C22×C4×C73C2416yes—
83C23×C73—24no—
84C23×C73—24no—
85C23×C73—42no—
86C23×C73—48no—
87C23×C73C23×C411yescharacteristic
88C23×C73C23×C418yes—
89C23×C73C23×C411yescharacteristic
90C23×C73C22×D412yes—
91C23×C73C22×D412yes—
92C23×C73C2511yescharacteristic
93Q8×C73—248no—
94Q8×C73C2×C22⋊C4164yes—
95D4×C73—216no—
96D4×C73—216no—
97D4×C73—248no—
98C2×C4×C73—24no—
99C2×C4×C73—24no—
100C2×C4×C73—296no—
101C2×C4×C73C2×C22⋊C4112yes—
102C2×C4×C73C2×C22⋊C4112yes—
103C2×C4×C73C2×C22⋊C4124yes—
104C2×C4×C73C23×C418yes—
105C2×C4×C73C23×C4112yes—
106C2×C4×C73C22×D4124yes—
107C2×Dic73—216no—
108C2×Dic73—416no—
109C22×C73—24no—
110C22×C73—22no—
111C22×C73—28no—
112C22×C73—41no—
113C22×C73—42no—
114C22×C73—41no—
115C22×C73—48no—
116C22×C73—48no—
117C22×C73—48no—
118C22×C73C22×C22⋊C411yescharacteristic
119C22×C73C22×C22⋊C412yes—
120C22×C73C22×C22⋊C411yescharacteristic
121C22×C73C24×C411yescharacteristic
122C22×C73C23×D412yes—
123C4×C73—28no—
124C4×C73C22×C22⋊C4124yes—
125Dic73—416no—
126C2×#2884—731nomaximal, Sylow
127C2×C73—22no—
128C2×C73—21no—
129C2×C73—21no—
130C2×C73—22no—
131C2×C73—48no—
132C2×C73#288412yescomplemented
133C2×C73C23×C22⋊C411yescharacteristic
134C22×2−1+4D7311yescharacteristic
135C2×#519—732no—
136#2884—7316no—
137C2×#410—7312no—
138C73C2×#288411yescharacteristic, complemented, Sylow
139C2×2−1+4—28no—
140C2×2−1+4—28no—
141C2×2−1+4Dic7318yescomplemented
142C2×2−1+4C2×D7318yes—
143C22×#41Dic7314yescomplemented
144C22×#41C2×D7316yes—
145C23×Q8Dic7314yescomplemented
146C23×Q8C2×D7311yescharacteristic
147#519—7316no—
148#519—1468no—
149C2×C4×Q8—1468no—
150C2×#117—7312no—
151#410—7396no—
152C2×#99—7316no—
1532−1+4—264no—
1542−1+4—264no—
155C2×#41—216no—
156C2×#41—216no—
157C2×#41—224no—
158C2×#41—224no—
159C2×#41C2×Dic73124yes—
160C2×#41C2×Dic73132yescomplemented
161C2×#41C22×D73124yes—
162C22×Q8—216no—
163C22×Q8—216no—
164C22×Q8C2×Dic7316yes—
165C22×Q8C2×Dic7314yes—
166C22×Q8C2×Dic7314yes—
167C22×Q8C2×Dic73132yescomplemented
168C22×Q8C22⋊D7318yes—
169C22×Q8C22⋊D7318yes—
170C22×Q8C22×D7314yes—
171C22×D4C2×Dic7316yes—
172C22×D4C22×D7314yes—
173C23×C4C2×Dic73112yes—
174C23×C4C22×D7313yes—
175C4×Q8—14664no—
176#117—7348no—
177#117—14624no—
178C2×C4⋊C4—14612no—
179C2×C22⋊C4—738no—
180C2×C42—14612no—
181#99—7364no—
182C24C22×Dic7314yes—
183C24C23×D7311yescharacteristic
184#41—2128no—
185#41—296no—
186#41—296no—
187C2×Q8—2128no—
188C2×Q8—212no—
189C2×Q8—212no—
190C2×Q8C22⋊Dic73116yes—
191C2×Q8C22⋊Dic73116yes—
192C2×Q8C22⋊Dic73132yes—
193C2×Q8C22×Dic73124yes—
194C2×Q8C22×Dic73116yes—
195C2×Q8C2×C22⋊D73132yes—
196C2×D4—28no—
197C2×D4—28no—
198C2×D4—212no—
199C2×D4—212no—
200C2×D4C22×Dic73124yes—
201C2×D4C22×Dic7318yes—
202C2×D4C23×D7318yes—
203C22×C4—224no—
204C22×C4—224no—
205C22×C4—1468no—
206C22×C4C22×Dic7314yes—
207C22×C4C22×Dic73148yes—
208C22×C4C22×Dic7316yes—
209C22×C4C22×Dic7316yes—
210C22×C4C2×C22⋊D73112yes—
211C22×C4C2×C22⋊D73112yes—
212C22×C4C23×D7316yes—
213C4⋊C4—14648no—
214C22⋊C4—7316no—
215C22⋊C4—1468no—
216C42—14648no—
217C23—24no—
218C23—24no—
219C23—42no—
220C23—48no—
221C23C23×Dic7311yescharacteristic
222C23C23×Dic7318yes—
223C23C23×Dic7311yescharacteristic
224C23C22×C22⋊D7312yes—
225C23C22×C22⋊D7312yes—
226C23C24×D7311yescharacteristic
227Q8—248no—
228Q8C2×C22⋊Dic73164yes—
229D4—216no—
230D4—216no—
231D4—248no—
232C2×C4—24no—
233C2×C4—24no—
234C2×C4—296no—
235C2×C4—29216no—
236C2×C4—14616no—
237C2×C4C2×C22⋊Dic73112yes—
238C2×C4C2×C22⋊Dic73124yes—
239C2×C4C2×C22⋊Dic73112yes—
240C2×C4C23×Dic7318yes—
241C2×C4C23×Dic73112yes—
242C2×C4C22×C22⋊D73124yes—
243C22—24no—
244C22—22no—
245C22—28no—
246C22—41no—
247C22—42no—
248C22—41no—
249C22—48no—
250C22—48no—
251C22—48no—
252C22C22×C22⋊Dic7311yescharacteristic
253C22C22×C22⋊Dic7312yes—
254C22C22×C22⋊Dic7311yescharacteristic
255C22C24×Dic7311yescharacteristic
256C22C23×C22⋊D7312yes—
257C4—28no—
258C4—29216no—
259C4C22×C22⋊Dic73124yes—
260C2—22no—
261C2—21no—
262C2—21no—
263C2—22no—
264C2—48no—
265C2#2261839512yesdirect product factor
266C2C23×C22⋊Dic7311yescharacteristic
subgroupG/H
centerC22C22×C22⋊Dic73
commutatorC22×C73C24×C4
FrattiniC23C24×D73
Fitting, prime radicalC22×2−1+4×C73C2
socleC22×C73C22×C22⋊C4
cosocleC23×C73C25
hypercenterC22×2−1+4D73
hypocenterC73C2×#2884
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C23×Q8 ◁ C22×2−1+4

Complements

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

NH ≅ G/Ntype
1. C2×#17989065C2semidirect
2. #22618395C2direct (N × H)
3. C2×#17988561C2semidirect
6. #17989065C22semidirect
9. #17988561C22semidirect
13. C2×2−1+4×C73C4semidirect
15. C22×#41×C73C4semidirect
17. C23×Q8×C73C4semidirect
33. C2×#41×C73C2×C4semidirect
40. C22×Q8×C73C2×C4semidirect
132. C2×C73#2884semidirect
138. C73C2×#2884semidirect
141. C2×2−1+4Dic73semidirect
143. C22×#41Dic73semidirect
145. C23×Q8Dic73semidirect
160. C2×#41C2×Dic73semidirect
167. C22×Q8C2×Dic73semidirect
265. C2#22618395direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179890652
#226183952
C2×#179885612
C22×2−1+4×C732
C2×#288473