Finite Group Databasebeta

← C2×#22621276 #33958798

Subgroups — C2×#22621276 #33958798

Order 18688.

1898 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17989144C212yesmaximal
2#22621276C2116yesmaximal, direct product factor
3C2×#17988883C214yesmaximal, complemented
4C2×#17988828C214yesmaximal
5C2×#17988798C214yesmaximal, complemented
6C22×C4⋊C8×C73C211yesmaximal, characteristic
7C22×Dic292C2214yes—
8#17989144—28no—
9#17989144C22116yes—
10C2×#14556591C2212yes—
11C2×#14556591C2212yes—
12C2×#14556583—22no—
13C2×#14556570—22no—
14C2×#14556570C2214yes—
15C2×C4×Dic146—22no—
16C2×C4×Dic146C2214yes—
17C2×#14556550—22no—
18#17988883C22132yescomplemented
19#17988828C22132yes—
20#17988798C22132yescomplemented
21C2×#14556525C2214yes—
22C2×#14556516C2218yes—
23C23×C8×C73C2212yes—
24C22×C42×C73C2211yescharacteristic
25C2×C4⋊C8×C73C2214yes—
26C2×C4⋊C8×C73C2218yes—
27C22×Dic146—22no—
28C22×Dic146C2314yes—
29C2×Dic292—48no—
30C2×Dic292C23116yes—
31#14556591—24no—
32#14556591—24no—
33#14556591C2318yes—
34#14556591C2318yes—
35#14556583—216no—
36#14556570—28no—
37#14556570—216no—
38#14556570C23116yes—
39C4×Dic146—28no—
40C4×Dic146—216no—
41C4×Dic146C23116yes—
42#14556550—216no—
43C2×C4⋊Dic73—22no—
44C2×C4⋊Dic73—22no—
45C2×C4⋊Dic73—22no—
46C2×C4⋊Dic73C2314yes—
47C2×#11924007—24no—
48C2×#11924007—24no—
49C2×C22⋊Dic73—24no—
50C2×C4×Dic73—24no—
51#14556525C23116yes—
52#14556516C23132yes—
53C23×C4×C73D411yescharacteristic
54C23×C4×C73D411yescharacteristic
55C23×C4×C73C2311yescharacteristic
56C22×C8×C73—44no—
57C22×C8×C73C2314yes—
58C22×C8×C73C2318yes—
59C2×C42×C73D414yes—
60C2×C42×C73D412yes—
61C2×C42×C73C2312yes—
62C2×C42×C73C2314yes—
63C4⋊C8×C73C23116yes—
64C2×Dic146—28no—
65C2×Dic146—28no—
66C2×Dic146—24no—
67C2×Dic146—28no—
68C2×Dic146—48no—
69C2×Dic146C2418yes—
70C22×Dic73—24no—
71C22×Dic73—24no—
72Dic292—416no—
73C4⋊Dic73—28no—
74C4⋊Dic73—28no—
75C4⋊Dic73—28no—
76C4⋊Dic73—24no—
77C4⋊Dic73C2418yes—
78#11924007—216no—
79#11924007—216no—
80C22⋊Dic73—216no—
81C4×Dic73—216no—
82C24×C73C2×D411yescharacteristic
83C22×C4×C73—22no—
84C22×C4×C73—22no—
85C22×C4×C73—42no—
86C22×C4×C73Q1618yescomplemented
87C22×C4×C73C2×D411yescharacteristic
88C22×C4×C73C2×D412yes—
89C22×C4×C73C2×D412yes—
90C22×C4×C73C2×D414yes—
91C22×C4×C73C2×D412yes—
92C22×C4×C73C2×D414yes—
93C22×C4×C73C2412yes—
94C22×C4×C73C2411yescharacteristic
95C2×C8×C73—28no—
96C2×C8×C73—48no—
97C2×C8×C73C2418yes—
98C42×C73C2×D418yes—
99C42×C73C2×D414yes—
100C42×C73C2414yes—
101C23×C73—22no—
102C23×C73—22no—
103C23×C73C2×Q1614yes—
104C23×C73C22×D412yes—
105C23×C73C22×D411yescharacteristic
106C2×C4×C73—22no—
107C2×C4×C73—24no—
108C2×C4×C73—24no—
109C2×C4×C73—22no—
110C2×C4×C73—22no—
111C2×C4×C73—44no—
112C2×C4×C73C2×Q1618yes—
113C2×C4×C73C2×Q16116yescomplemented
114C2×C4×C73C22×D412yes—
115C2×C4×C73C22×D414yes—
116C2×C4×C73C22×D411yescharacteristic
117C2×C4×C73C22×D414yes—
118C2×C4×C73H(5,𝔽2)12yes—
119C2×C4×C732−1+412yes—
120C2×C4×C73C2511yescharacteristic
121C2×Dic73—28no—
122C2×Dic73—28no—
123C2×Dic73—48no—
124C2×Dic73—48no—
125Dic146—28no—
126Dic146—28no—
127Dic146—416no—
128Dic146—48no—
129C8×C73—28no—
130C22×C73—22no—
131C22×C73—28no—
132C22×C73—22no—
133C22×C73#53712yes—
134C22×C73C22×Q1614yes—
135C22×C73C22×Q1612yes—
136C22×C73#57512yes—
137C22×C73C23×D411yescharacteristic
138C4×C73—22no—
139C4×C73—24no—
140C4×C73#53712yes—
141C4×C73C22×Q1618yes—
142C4×C73C2×H(5,𝔽2)11yescharacteristic
143C4×C73C2×2−1+411yescharacteristic
144Dic73—48no—
145Dic73—48no—
146C2×#3249—731nomaximal, Sylow
147C2×C73—24no—
148C2×C73#324914yescomplemented
149C2×C73C2×#53711yescharacteristic
150C2×C73C23×Q1611yescharacteristic
151C2×C73C2×#57511yescharacteristic
152C2×#533—732no—
153#3249—7316no—
154C2×#477—734no—
155C2×#467—734no—
156C2×#462—734no—
157C22×C4⋊C8D7311yescharacteristic
158C73C2×#324911yescharacteristic, complemented, Sylow
159C22×Q16—734no—
160C23×C8C2×D7312yes—
161#533—7316no—
162#533—1468no—
163C2×C4⋊Q8—732no—
164C2×C4⋊Q8—732no—
165C2×#125—1462no—
166C2×C22⋊Q8—734no—
167C2×C22⋊Q8—1462no—
168C2×C4×Q8—734no—
169C2×C4×Q8—1462no—
170C2×#117—1462no—
171C22×C42C2×D7311yescharacteristic
172#477—7332no—
173#467—7332no—
174#462—7332no—
175C2×#107—734no—
176C2×C4⋊C8C2×D7314yes—
177C2×C4⋊C8C2×D7318yes—
178C2×#103—738no—
179C22×Q8—734no—
180C22×Q8—1462no—
181C23×C4D29211yescharacteristic
182C23×C4D29211yescharacteristic
183C23×C4C22×D7311yescharacteristic
184C2×Q16—2928no—
185C2×Q16—7316no—
186C22×C8—44no—
187C22×C8C22×D7314yes—
188C22×C8C22×D7318yes—
189C4⋊Q8—738no—
190C4⋊Q8—738no—
191C4⋊Q8—1464no—
192C4⋊Q8—1464no—
193#125—14616no—
194C22⋊Q8—7316no—
195C22⋊Q8—1468no—
196C22⋊Q8—14616no—
197C4×Q8—7316no—
198C4×Q8—1468no—
199C4×Q8—14616no—
200#117—14616no—
201C2×C4⋊C4—734no—
202C2×C4⋊C4—1462no—
203C2×C4⋊C4—1462no—
204C2×C4⋊C4—1464no—
205C2×C4⋊C4—1464no—
206C2×C4⋊C4—1462no—
207C2×C22⋊C4—1464no—
208C2×C42—1464no—
209C2×C42D29212yes—
210C2×C42D29214yes—
211C2×C42C22×D7312yes—
212C2×C42C22×D7314yes—
213#107—7316no—
214C4⋊C8C22×D73116yes—
215#103—7332no—
216C24C2×D29211yescharacteristic
217C2×Q8—2928no—
218C2×Q8—738no—
219C2×Q8—1468no—
220C2×Q8—1468no—
221C2×Q8—1468no—
222C2×Q8—1464no—
223C22×C4—22no—
224C22×C4—22no—
225C22×C4—42no—
226C22×C4—1464no—
227C22×C4—1464no—
228C22×C4Dic29218yescomplemented
229C22×C4C2×D29212yes—
230C22×C4C2×D29211yescharacteristic
231C22×C4C2×D29212yes—
232C22×C4C2×D29214yes—
233C22×C4C2×D29212yes—
234C22×C4C2×D29214yes—
235C22×C4C23×D7312yes—
236C22×C4C23×D7311yescharacteristic
237Q16—29216no—
238C2×C8—28no—
239C2×C8—48no—
240C2×C8C23×D7318yes—
241C4⋊C4—738no—
242C4⋊C4—14616no—
243C4⋊C4—14616no—
244C4⋊C4—1464no—
245C4⋊C4—1468no—
246C4⋊C4—1468no—
247C4⋊C4—1468no—
248C22⋊C4—14616no—
249C42—14616no—
250C42C2×D29218yes—
251C42C2×D29214yes—
252C42C23×D7314yes—
253C23—22no—
254C23—22no—
255C23C2×Dic29214yes—
256C23C22×D29212yes—
257C23C22×D29211yescharacteristic
258Q8—29216no—
259Q8—2928no—
260Q8—1468no—
261Q8—1468no—
262C2×C4—24no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—44no—
268C2×C4—2928no—
269C2×C4—2928no—
270C2×C4—1468no—
271C2×C4—1468no—
272C2×C4C2×Dic29218yes—
273C2×C4C2×Dic292116yescomplemented
274C2×C4C22×D29212yes—
275C2×C4C22×D29214yes—
276C2×C4C22×D29211yescharacteristic
277C2×C4C22×D29214yes—
278C2×C4#1455663612yes—
279C2×C4#1455663912yes—
280C2×C4C24×D7311yescharacteristic
281C8—28no—
282C22—22no—
283C22—28no—
284C22—22no—
285C22#1798916812yes—
286C22C22×Dic29214yes—
287C22C22×Dic29212yes—
288C22#1798938712yes—
289C22C23×D29211yescharacteristic
290C4—22no—
291C4—24no—
292C4—2928no—
293C4—2928no—
294C4#1798916812yes—
295C4C22×Dic29218yes—
296C4C2×#1455663611yescharacteristic
297C4C2×#1455663911yescharacteristic
298C2—24no—
299C2#2262127614yesdirect product factor
300C2C2×#1798916811yescharacteristic
301C2C23×Dic29211yescharacteristic
302C2C2×#1798938711yescharacteristic
subgroupG/H
centerC23C22×D292
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×C4⋊C8×C73C2
socleC23×C73C22×D4
prime radicalC24×C73C2×D4
hypercenterC22×C4⋊C8D73
hypocenterC73C2×#3249
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4⋊C8

Complements

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

NH ≅ G/Ntype
2. #22621276C2direct (N × H)
3. C2×#17988883C2semidirect
5. C2×#17988798C2semidirect
18. #17988883C22semidirect
20. #17988798C22semidirect
86. C22×C4×C73Q16semidirect
113. C2×C4×C73C2×Q16semidirect
148. C2×C73#3249semidirect
158. C73C2×#3249semidirect
228. C22×C4Dic292semidirect
273. C2×C4C2×Dic292semidirect
299. C2#22621276direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179891442
#226212762
C2×#179888832
C2×#179888282
C2×#179887982
C22×C4⋊C8×C732
C2×#324973