Finite Group Databasebeta

← C22×#17989627 #34031416

Subgroups — C22×#17989627 #34031416

Order 18688.

2790 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q8×#64408C212yesmaximal
2C2×#17989627C2124yesmaximal, direct product factor
3C22×#14556659C211yesmaximal, characteristic
4C22×#14556654C212yesmaximal
5C22×#14556645C211yesmaximal, characteristic
6C22×Q16×D73C211yesmaximal, characteristic
7C22×#11924036C2211yescharacteristic
8C2×Q8×#64408—212no—
9C2×Q8×#64408C22124yes—
10C22×C4⋊#64408—22no—
11C22×C4⋊#64408C2212yes—
12C22×C4×#64408—22no—
13C22×C4×#64408C2211yescharacteristic
14#17989627C22164yesdirect product factor
15C2×#14556659C22112yes—
16C2×#14556654C22124yes—
17C2×#14556645C22112yes—
18C22×Q8×D73C2212yes—
19C22×Dic292C411yescharacteristic, complemented
20C22×#11924018C412yescomplemented
21C2×Q16×D73C4112yescomplemented
22C2×Q16×D73C22112yes—
23C22×C8×D73C2211yescharacteristic
24C22×Q16×C73C411yescharacteristic, complemented
25C23×#64408—22no—
26C23×#64408D412yes—
27C2×#11924036—23no—
28C2×#11924036C2316yes—
29C22×#10596833—21no—
30Q8×#64408—248no—
31Q8×#64408C23132yes—
32C2×C4⋊#64408—224no—
33C2×C4⋊#64408—26no—
34C2×C4⋊#64408C23112yes—
35C2×C4×#64408—224no—
36C2×C4×#64408D416yes—
37C2×C4×#64408C2316yes—
38#14556659C23116yes—
39#14556654C23132yes—
40#14556645C23116yes—
41C22×Dic146—22no—
42C22×Dic146C2×C412yes—
43C2×Q8×D73—26no—
44C2×Q8×D73—26no—
45C2×Q8×D73C2×C4112yes—
46C2×Q8×D73C23112yes—
47C22×C4×D73—22no—
48C22×C4×D73C2311yescharacteristic
49C2×Dic292C2×C4112yescomplemented
50C2×#11924018C2×C4124yescomplemented
51Q16×D73C2×C4148yescomplemented
52Q16×D73C23116yes—
53C22×#10596831C2×C411yescharacteristic
54C2×C8×D73C2×C416yes—
55C2×C8×D73C2316yes—
56C22×Q8×C73C2×C412yes—
57C2×Q16×C73C2×C4112yescomplemented
58C22×C8×C73C2×C411yescharacteristic
59C22×#64408—28no—
60C22×#64408—212no—
61C22×#64408—48no—
62C22×#64408C2×D4112yes—
63#11924036—26no—
64#11924036C2414yes—
65C2×#10596833—26no—
66C4⋊#64408—232no—
67C4⋊#64408—212no—
68C4⋊#64408C2418yes—
69C4×#64408—232no—
70C4×#64408C2×D4112yes—
71C4×#64408C2414yes—
72C23×D73C2×D411yescharacteristic
73C2×Dic146—26no—
74C2×Dic146—212no—
75C2×Dic146—212no—
76C2×Dic146C22×C4112yes—
77Q8×D73—224no—
78Q8×D73—212no—
79Q8×D73—212no—
80Q8×D73C22×C4124yes—
81Q8×D73C2418yes—
82C22×Dic73—22no—
83C22×Dic73#4111yescharacteristic
84C2×C4×D73—212no—
85C2×C4×D73—212no—
86C2×C4×D73C22×C413yes—
87C2×C4×D73C2×D413yes—
88C2×C4×D73#4113yes—
89C2×C4×D73C2413yes—
90Dic292C22×C4116yescomplemented
91#11924018C22×C4132yescomplemented
92C2×#10596831C22×C416yes—
93C8×D73C22×C4112yes—
94C8×D73C2414yes—
95C2×Q8×C73—26no—
96C2×Q8×C73C22×C4112yes—
97C22×C4×C73—22no—
98C22×C4×C73C22×C411yescharacteristic
99Q16×C73C22×C4116yescomplemented
100C2×C8×C73C22×C416yes—
101C23×C73C4×D411yescharacteristic
102C22×D73C4×D413yes—
103C22×D73#13718yes—
104C22×D73C22×D413yes—
105C2×#64408—224no—
106C2×#64408—28no—
107C2×#64408—424no—
108C2×#64408C22×D418yes—
109Q8×C73—212no—
110Q8×C73C23×C418yes—
111C2×C4×C73—212no—
112C2×C4×C73C4×D413yes—
113C2×C4×C73C23×C413yes—
114C2×Dic73—212no—
115C2×Dic73C4×D413yes—
116C2×Dic73C2×#4113yes—
117C4×D73—224no—
118C4×D73—28no—
119C4×D73C4×D416yes—
120C4×D73C23×C413yes—
121C4×D73C22×D413yes—
122C4×D73C2×#4113yes—
123C4×D73C2511yescharacteristic
124Dic146—212no—
125Dic146—224no—
126Dic146—28no—
127Dic146C23×C418yes—
128#10596833—24no—
129C8×C73C23×C414yes—
130#10596831C23×C414yes—
131C22×C73#44114yescomplemented
132C22×C73C2×C4×D413yes—
133C2×D73#441112yescomplemented
134C2×D73C2×C4×D413yes—
135C2×D73C2×#137112yes—
136C2×D73C23×D411yescharacteristic
137#64408—28no—
138#64408—48no—
139C4×C73—28no—
140C4×C73C2×C4×D413yes—
141C4×C73C24×C411yescharacteristic
142Dic73—28no—
143Dic73C2×C4×D413yes—
144Dic73C22×#4111yescharacteristic
145C22×#441—731nomaximal, Sylow
146C2×C73C2×#44116yescomplemented
147C2×C73C22×C4×D411yescharacteristic
148D73C2×#44116yescomplemented
149D73C22×#13712yes—
150C23×Q16—731no—
151C22×C4×Q8—732no—
152C2×#441—7324no—
153C22×#106—731no—
154C22×#103—732no—
155C22×#97—731no—
156C73C22×#44111yescharacteristic, complemented, Sylow
157C23×Q8—732no—
158C22×Q16—732no—
159C22×Q16—7312no—
160C22×Q16—7312no—
161C22×Q16—731no—
162C22×Q16#6440811yescharacteristic, complemented
163C23×C8—731no—
164C23×C8—731no—
165C2×C4×Q8—7324no—
166C2×C4×Q8—14612no—
167C22×C4⋊C4—732no—
168C22×C4⋊C4—1462no—
169C22×C42—731no—
170C22×C42—1462no—
171#441—7364no—
172C2×#106—7312no—
173C2×#103—7324no—
174C2×#97—7312no—
175C22×Q8—7312no—
176C22×Q8—7312no—
177C22×Q8—732no—
178C22×Q8—1462no—
179C22×Q8—1466no—
180C22×Q8—1466no—
181C22×Q8C2×#6440812yes—
182C23×C4—731no—
183C23×C4—732no—
184C23×C4—1462no—
185C23×C4—1462no—
186C2×Q16—7324no—
187C2×Q16—7316no—
188C2×Q16—7348no—
189C2×Q16—7312no—
190C2×Q16C2×#64408112yescomplemented
191C22×C8—731no—
192C22×C8—736no—
193C22×C8—736no—
194C22×C8—736no—
195C22×C8—1461no—
196C22×C8—1463no—
197C22×C8C2×#6440811yescharacteristic
198C4×Q8—7332no—
199C4×Q8—14648no—
200C2×C4⋊C4—7312no—
201C2×C4⋊C4—1466no—
202C2×C4⋊C4—14624no—
203C2×C42—736no—
204C2×C42—736no—
205C2×C42—14624no—
206#106—7316no—
207#103—7332no—
208#97—7316no—
209C24—731no—
210C2×Q8—26no—
211C2×Q8—7324no—
212C2×Q8—738no—
213C2×Q8—7312no—
214C2×Q8—14612no—
215C2×Q8—14612no—
216C2×Q8—14612no—
217C2×Q8—14612no—
218C2×Q8—14624no—
219C2×Q8—1466no—
220C2×Q8C22×#64408112yes—
221C22×C4—22no—
222C22×C4—2928no—
223C22×C4—731no—
224C22×C4—733no—
225C22×C4—733no—
226C22×C4—733no—
227C22×C4—733no—
228C22×C4—7312no—
229C22×C4—14612no—
230C22×C4—14612no—
231C22×C4—14612no—
232C22×C4—1468no—
233C22×C4—1462no—
234C22×C4C22×#6440811yescharacteristic
235Q16—7332no—
236Q16—7316no—
237Q16C22×#64408116yescomplemented
238C2×C8—736no—
239C2×C8—7312no—
240C2×C8—734no—
241C2×C8—734no—
242C2×C8—1466no—
243C2×C8—1466no—
244C2×C8C22×#6440816yes—
245C4⋊C4—738no—
246C4⋊C4—14612no—
247C4⋊C4—14632no—
248C42—7312no—
249C42—734no—
250C42—14632no—
251C23—733no—
252C23—733no—
253C23—738no—
254C23D4×#6440811yescharacteristic
255Q8—212no—
256Q8—738no—
257Q8—1468no—
258Q8—14624no—
259Q8—14612no—
260Q8C23×#6440818yes—
261C2×C4—212no—
262C2×C4—29224no—
263C2×C4—733no—
264C2×C4—733no—
265C2×C4—733no—
266C2×C4—733no—
267C2×C4—736no—
268C2×C4—731no—
269C2×C4—733no—
270C2×C4—738no—
271C2×C4—1468no—
272C2×C4—14624no—
273C2×C4—1468no—
274C2×C4—14624no—
275C2×C4—14612no—
276C2×C4D4×#6440813yes—
277C2×C4C23×#6440813yes—
278C8—734no—
279C8—1464no—
280C8C23×#6440814yes—
281C22—731no—
282C22—733no—
283C22—7312no—
284C22—7312no—
285C22#1798962714yesdirect product factor
286C22C2×D4×#6440813yes—
287C4—28no—
288C4—2928no—
289C4—731no—
290C4—733no—
291C4—1468no—
292C4—1468no—
293C4C2×D4×#6440813yes—
294C4C24×#6440811yescharacteristic
295C2—732no—
296C2—736no—
297C2C2×#1798962716yesdirect product factor
298C2C22×D4×#6440811yescharacteristic
subgroupG/H
centerC23D4×#64408
commutatorC4×C73C24×C4
FrattiniC4C24×#64408
FittingC22×Q16×C73C4
socleC23×C73C4×D4
prime radicalC23×D73C2×D4
cosocleC4×D73C25
hypercenterC22×Q16#64408
hypocenterC73C22×#441
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q16

Complements

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

NH ≅ G/Ntype
2. C2×#17989627C2direct (N × H)
14. #17989627C22direct (N × H)
19. C22×Dic292C4semidirect
20. C22×#11924018C4semidirect
21. C2×Q16×D73C4semidirect
24. C22×Q16×C73C4semidirect
49. C2×Dic292C2×C4semidirect
50. C2×#11924018C2×C4semidirect
51. Q16×D73C2×C4semidirect
57. C2×Q16×C73C2×C4semidirect
90. Dic292C22×C4semidirect
91. #11924018C22×C4semidirect
99. Q16×C73C22×C4semidirect
131. C22×C73#441semidirect
133. C2×D73#441semidirect
146. C2×C73C2×#441semidirect
148. D73C2×#441semidirect
156. C73C22×#441semidirect
162. C22×Q16#64408semidirect
190. C2×Q16C2×#64408semidirect
237. Q16C22×#64408semidirect
285. C22#17989627direct (N × H)
297. C2C2×#17989627direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Q8×#644082
C2×#179896272
C22×#145566592
C22×#145566542
C22×#145566452
C22×Q16×D732
C22×#44173