Finite Group Databasebeta

← C2×#22615601 #33257416

Subgroups — C2×#22615601 #33257416

Order 18688.

2270 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22615601C2116yesmaximal, direct product factor
2C2×#17988510C214yesmaximal
3C2×#17988484C214yesmaximal, complemented
4C2×#17988470C214yesmaximal, complemented
5C2×C4×C22⋊Dic73C212yesmaximal
6C2×#381×C73C211yesmaximal, characteristic
7C22×C4⋊Dic73C2214yes—
8C22×#11924007C2214yes—
9C22×#11924007C2214yes—
10C22×C22⋊Dic73C2214yes—
11C22×C4×Dic73C2212yes—
12C22×C4×Dic73C2212yes—
13#17988510C22132yes—
14#17988484C22132yescomplemented
15#17988470C22132yescomplemented
16C4×C22⋊Dic73C22116yes—
17C2×#14556498C2214yes—
18C2×#14556498C2214yes—
19C24×C4×C73C2211yescharacteristic
20C22×C22⋊C4×C73C2212yes—
21#381×C73C2218yes—
22C2×#95×C73C2214yes—
23C23×Dic73C2314yes—
24C23×Dic73C2314yes—
25C2×C4⋊Dic73—216no—
26C2×C4⋊Dic73C23116yes—
27C2×#11924007—216no—
28C2×#11924007—48no—
29C2×#11924007C23116yes—
30C2×#11924007C23116yes—
31C2×C22⋊Dic73—216no—
32C2×C22⋊Dic73C23116yes—
33C2×C4×Dic73—44no—
34C2×C4×Dic73—44no—
35C2×C4×Dic73C2318yes—
36C2×C4×Dic73C2318yes—
37#14556498C23116yes—
38#14556498C23116yes—
39C25×C73C2311yescharacteristic
40C23×C4×C73—44no—
41C23×C4×C73Q818yes—
42C23×C4×C73C2314yes—
43C23×C4×C73C2312yes—
44C23×C4×C73C2314yes—
45C2×C22⋊C4×C73—44no—
46C2×C22⋊C4×C73C2318yes—
47#95×C73C23116yes—
48C22×Dic73—28no—
49C22×Dic73—28no—
50C22×Dic73—28no—
51C22×Dic73—28no—
52C22×Dic73—28no—
53C22×Dic73#41116yes—
54C22×Dic73C2418yes—
55C22×Dic73C2418yes—
56C4⋊Dic73—232no—
57#11924007—232no—
58#11924007—416no—
59C22⋊Dic73—232no—
60C4×Dic73—48no—
61C4×Dic73—48no—
62C24×C73—28no—
63C24×C73—24no—
64C24×C73C2×Q814yes—
65C24×C73C2412yes—
66C24×C73C2411yescharacteristic
67C22×C4×C73—24no—
68C22×C4×C73—24no—
69C22×C4×C73—28no—
70C22×C4×C73—28no—
71C22×C4×C73—28no—
72C22×C4×C73—416no—
73C22×C4×C73—48no—
74C22×C4×C73C2×Q818yes—
75C22×C4×C73C2×Q8116yes—
76C22×C4×C73C2418yes—
77C22×C4×C73C2414yes—
78C22⋊C4×C73—48no—
79C23×C73—216no—
80C23×C73—28no—
81C23×C73—28no—
82C23×C73—24no—
83C23×C73—416no—
84C23×C73C22×Q814yes—
85C23×C73C22×Q812yes—
86C23×C73C2×#4118yes—
87C23×C73H(5,𝔽2)14yes—
88C23×C73C2511yescharacteristic
89C2×C4×C73—216no—
90C2×C4×C73—24no—
91C2×C4×C73—24no—
92C2×C4×C73—28no—
93C2×C4×C73—28no—
94C2×C4×C73—28no—
95C2×C4×C73—416no—
96C2×C4×C73—416no—
97C2×C4×C73C22×Q818yes—
98C2×Dic73—232no—
99C2×Dic73—28no—
100C2×Dic73—28no—
101C2×Dic73—28no—
102C2×Dic73—28no—
103C2×Dic73—28no—
104C2×Dic73—416no—
105C2×Dic73C2×#41116yes—
106C22×C73—28no—
107C22×C73—24no—
108C22×C73—416no—
109C22×C73—48no—
110C22×C73#53318yes—
111C22×C73#54314yes—
112C22×C73#553116yes—
113C22×C73C23×Q811yescharacteristic
114C22×C73C22×#4114yes—
115C22×C73C2×H(5,𝔽2)12yes—
116C4×C73—28no—
117C4×C73—48no—
118Dic73—216no—
119Dic73—48no—
120C2×#2608—731nomaximal, Sylow
121C2×C73—44no—
122C2×C73#260818yescomplemented
123C2×C73C2×#53312yes—
124C2×C73C2×#54311yescharacteristic
125C2×C73C2×#55314yes—
126#2608—7316no—
127C2×#396—734no—
128C2×#389—734no—
129C2×#387—734no—
130C2×#381D7311yescharacteristic
131C2×C4×C22⋊C4—732no—
132C73C2×#260811yescharacteristic, complemented, Sylow
133C24×C4C2×D7311yescharacteristic
134C22×C4⋊C4—734no—
135C22×C4⋊C4—734no—
136C22×C4⋊C4—734no—
137C22×C22⋊C4—734no—
138C22×C22⋊C4C2×D7312yes—
139C22×C42—732no—
140C22×C42—732no—
141#396—7332no—
142#389—7332no—
143#387—7332no—
144#381C2×D7318yes—
145C4×C22⋊C4—7316no—
146C2×#95—734no—
147C2×#95—734no—
148C2×#95C2×D7314yes—
149C25C22×D7311yescharacteristic
150C23×C4—44no—
151C23×C4—734no—
152C23×C4—734no—
153C23×C4Dic14618yes—
154C23×C4C22×D7314yes—
155C23×C4C22×D7312yes—
156C23×C4C22×D7314yes—
157C2×C4⋊C4—2928no—
158C2×C4⋊C4—7316no—
159C2×C4⋊C4—7316no—
160C2×C4⋊C4—7316no—
161C2×C4⋊C4—14616no—
162C2×C4⋊C4—14616no—
163C2×C22⋊C4—44no—
164C2×C22⋊C4—7316no—
165C2×C22⋊C4—14616no—
166C2×C22⋊C4C22×D7318yes—
167C2×C42—2924no—
168C2×C42—2924no—
169C2×C42—738no—
170C2×C42—738no—
171#95—7316no—
172#95—7316no—
173#95C22×D73116yes—
174C24—28no—
175C24—24no—
176C24C2×Dic14614yes—
177C24C23×D7312yes—
178C24C23×D7311yescharacteristic
179C22×C4—24no—
180C22×C4—24no—
181C22×C4—28no—
182C22×C4—28no—
183C22×C4—28no—
184C22×C4—416no—
185C22×C4—48no—
186C22×C4—7316no—
187C22×C4—738no—
188C22×C4—738no—
189C22×C4—1468no—
190C22×C4—1468no—
191C22×C4—1468no—
192C22×C4—1468no—
193C22×C4—1468no—
194C22×C4C2×Dic14618yes—
195C22×C4C2×Dic146116yes—
196C22×C4C23×D7318yes—
197C22×C4C23×D7314yes—
198C4⋊C4—29216no—
199C4⋊C4—14632no—
200C4⋊C4—14632no—
201C22⋊C4—48no—
202C22⋊C4—14632no—
203C42—2928no—
204C42—2928no—
205C23—216no—
206C23—28no—
207C23—24no—
208C23—28no—
209C23—416no—
210C23C22×Dic14614yes—
211C23C22×Dic14612yes—
212C23#41×D7318yes—
213C23#1455663614yes—
214C23C24×D7311yescharacteristic
215C2×C4—24no—
216C2×C4—24no—
217C2×C4—216no—
218C2×C4—28no—
219C2×C4—28no—
220C2×C4—28no—
221C2×C4—416no—
222C2×C4—416no—
223C2×C4—29216no—
224C2×C4—7316no—
225C2×C4—1468no—
226C2×C4—1468no—
227C2×C4—1468no—
228C2×C4—1468no—
229C2×C4—1468no—
230C2×C4—14632no—
231C2×C4C22×Dic14618yes—
232C22—24no—
233C22—28no—
234C22—416no—
235C22—48no—
236C22#1798914018yes—
237C22#1798921314yes—
238C22#17989282116yes—
239C22C23×Dic14611yescharacteristic
240C22C2×#41×D7314yes—
241C22C2×#1455663612yes—
242C4—28no—
243C4—48no—
244C4—2928no—
245C4—14616no—
246C2—44no—
247C2#2261560118yesdirect product factor
248C2C2×#1798914012yes—
249C2C2×#1798921311yescharacteristic
250C2C2×#1798928214yes—
subgroupG/H
centerC24C23×D73
commutator, cosocleC23×C73C25
FrattiniC23C24×D73
FittingC2×#381×C73C2
socleC24×C73C24
prime radicalC25×C73C23
hypercenterC2×#381D73
hypocenterC73C2×#2608
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C24 ◁ C2×#381

Complements

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

NH ≅ G/Ntype
1. #22615601C2direct (N × H)
3. C2×#17988484C2semidirect
4. C2×#17988470C2semidirect
14. #17988484C22semidirect
15. #17988470C22semidirect
122. C2×C73#2608semidirect
132. C73C2×#2608semidirect
247. C2#22615601direct (N × H)

Maximal subgroups

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

subgroupindex
#226156012
C2×#179885102
C2×#179884842
C2×#179884702
C2×C4×C22⋊Dic732
C2×#381×C732
C2×#260873