Finite Group Databasebeta

← C22×#17988879 #33953464

Subgroups — C22×#17988879 #33953464

Order 18688.

2358 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Dic146C211yesmaximal, characteristic
2C2×#17988879C2124yesmaximal, direct product factor
3C22×#14556524C212yesmaximal
4C22×C4⋊#10596831C211yesmaximal, characteristic
5C22×#14556514C212yesmaximal
6C22×C4⋊Q8×C73C211yesmaximal, characteristic
7C23×Dic146C2211yescharacteristic
8C23×#10596831C2212yes—
9C2×C4×Dic146—26no—
10C2×C4×Dic146C22112yes—
11C22×C4⋊Dic73C2211yescharacteristic
12C22×#11924007—21no—
13C22×C4×Dic73—21no—
14#17988879C22164yesdirect product factor
15C2×#14556524C22124yes—
16C2×C4⋊#10596831C22112yes—
17C2×#14556514C22124yes—
18C23×Q8×C73—21no—
19C2×C4⋊Q8×C73—26no—
20C2×C4⋊Q8×C73C22112yes—
21C22×C4⋊C4×C73—21no—
22C22×C4⋊C4×C73C2212yes—
23C22×C42×C73C2211yescharacteristic
24C22×Dic146—23no—
25C22×Dic146—24no—
26C22×Dic146Q818yescomplemented
27C22×Dic146C2316yes—
28C23×Dic73—21no—
29C23×Dic73—21no—
30C22×#10596831—28no—
31C22×#10596831C23112yes—
32C4×Dic146—224no—
33C4×Dic146C23116yes—
34C2×C4⋊Dic73—23no—
35C2×C4⋊Dic73C2316yes—
36C2×#11924007—212no—
37C2×C4×Dic73—212no—
38#14556524C23132yes—
39C4⋊#10596831C23116yes—
40#14556514C23132yes—
41C22×Q8×C73—212no—
42C22×Q8×C73—48no—
43C23×C4×C73—22no—
44C23×C4×C73D411yescharacteristic
45C23×C4×C73D411yescharacteristic
46C23×C4×C73C2311yescharacteristic
47C4⋊Q8×C73—224no—
48C4⋊Q8×C73C23116yes—
49C2×C4⋊C4×C73—212no—
50C2×C4⋊C4×C73—26no—
51C2×C4⋊C4×C73C23112yes—
52C2×C42×C73D416yes—
53C2×C42×C73C2316yes—
54C2×Dic146—224no—
55C2×Dic146—26no—
56C2×Dic146—212no—
57C2×Dic146C2×Q8124yescomplemented
58C2×Dic146C2414yes—
59C22×Dic73—28no—
60C22×Dic73—26no—
61C22×Dic73—26no—
62C22×Dic73—44no—
63C2×#10596831—224no—
64C2×#10596831C2418yes—
65C4⋊Dic73—26no—
66C4⋊Dic73C2414yes—
67#11924007—216no—
68C4×Dic73—216no—
69C24×C73C2×D411yescharacteristic
70C2×Q8×C73—216no—
71C2×Q8×C73—448no—
72C22×C4×C73—24no—
73C22×C4×C73—212no—
74C22×C4×C73—48no—
75C22×C4×C73Q1618yes—
76C22×C4×C73C2×D416yes—
77C22×C4×C73C2×D413yes—
78C22×C4×C73C2×D416yes—
79C22×C4×C73C2×Q814yes—
80C22×C4×C73#4114yes—
81C22×C4×C73C2413yes—
82C4⋊C4×C73—216no—
83C4⋊C4×C73—212no—
84C4⋊C4×C73C2418yes—
85C42×C73C2×D4112yes—
86C42×C73C2414yes—
87C23×C73C22⋊Q814yes—
88C23×C73C2×Q1614yes—
89C23×C73AGL(1,ℤ/8)14yes—
90C23×C73C22×D413yes—
91Q8×C73—432no—
92C2×C4×C73—212no—
93C2×C4×C73—28no—
94C2×C4×C73—424no—
95C2×C4×C73C22⋊Q8112yes—
96C2×C4×C73C2×Q16124yes—
97C2×C4×C73C22×D414yes—
98C2×C4×C73C22×D413yes—
99C2×C4×C73C22×D414yes—
100C2×C4×C73C22×Q816yes—
101C2×C4×C73C2×#4116yes—
102C2×C4×C73C2511yescharacteristic
103C2×Dic73—224no—
104C2×Dic73—24no—
105C2×Dic73—24no—
106C2×Dic73—412no—
107Dic146—224no—
108Dic146—24no—
109Dic146C22×Q818yescomplemented
110#10596831—28no—
111C22×C73#477116yescomplemented
112C22×C73C2×C22⋊Q816yes—
113C22×C73C22×Q1616yes—
114C22×C73C2×AGL(1,ℤ/8)16yes—
115C22×C73C23×D411yescharacteristic
116C4×C73—24no—
117C4×C73—48no—
118C4×C73C2×C22⋊Q816yes—
119C4×C73C22×Q1618yes—
120C4×C73C23×Q811yescharacteristic
121C4×C73C22×#4111yescharacteristic
122Dic73—28no—
123Dic73—44no—
124C22×#477—731nomaximal, Sylow
125C2×C73C2×#477112yescomplemented
126C2×C73C22×C22⋊Q811yescharacteristic
127C2×C73C23×Q1611yescharacteristic
128C2×C73C22×AGL(1,ℤ/8)11yescharacteristic
129C22×C4⋊Q8D7311yescharacteristic
130C22×C4×Q8—731no—
131C2×#477—7324no—
132C22×#107—732no—
133C22×C4⋊C8—731no—
134C22×#103—732no—
135C73C22×#47711yescharacteristic, complemented, Sylow
136C23×Q8—21no—
137C23×Q8—731no—
138C23×C8—732no—
139C2×C4⋊Q8—26no—
140C2×C4⋊Q8C2×D73112yes—
141C2×C4×Q8—7312no—
142C2×C4×Q8—1466no—
143C22×C4⋊C4—21no—
144C22×C4⋊C4—731no—
145C22×C4⋊C4—1461no—
146C22×C4⋊C4C2×D7312yes—
147C22×C42—1461no—
148C22×C42C2×D7311yescharacteristic
149#477—7364no—
150C2×#107—7324no—
151C2×C4⋊C8—7312no—
152C2×#103—7324no—
153C22×Q8—212no—
154C22×Q8—48no—
155C22×Q8—738no—
156C22×Q8—736no—
157C22×Q8—1463no—
158C22×Q8—1464no—
159C23×C4—22no—
160C23×C4—1461no—
161C23×C4—1461no—
162C23×C4C22⋊D7311yescharacteristic
163C23×C4C22⋊D7311yescharacteristic
164C23×C4C22×D7311yescharacteristic
165C22×C8—7312no—
166C22×C8—1468no—
167C4⋊Q8—224no—
168C4⋊Q8C22×D73116yes—
169C4×Q8—7316no—
170C4×Q8—14624no—
171C2×C4⋊C4—212no—
172C2×C4⋊C4—26no—
173C2×C4⋊C4—736no—
174C2×C4⋊C4—1463no—
175C2×C4⋊C4—14612no—
176C2×C4⋊C4C22×D73112yes—
177C2×C42—14612no—
178C2×C42C22⋊D7316yes—
179C2×C42C22×D7316yes—
180#107—7332no—
181C4⋊C8—7316no—
182#103—7332no—
183C24C2×C22⋊D7311yescharacteristic
184C2×Q8—216no—
185C2×Q8—448no—
186C2×Q8—7324no—
187C2×Q8—734no—
188C2×Q8—14624no—
189C2×Q8—1466no—
190C2×Q8—14612no—
191C22×C4—24no—
192C22×C4—212no—
193C22×C4—48no—
194C22×C4—2924no—
195C22×C4—1466no—
196C22×C4—1468no—
197C22×C4—1466no—
198C22×C4#1192401818yes—
199C22×C4C2×C22⋊D7316yes—
200C22×C4C2×C22⋊D7313yes—
201C22×C4C2×C22⋊D7316yes—
202C22×C4Q8×D7314yes—
203C22×C4#1192402914yes—
204C22×C4C23×D7313yes—
205C2×C8—738no—
206C2×C8—14624no—
207C4⋊C4—216no—
208C4⋊C4—212no—
209C4⋊C4—734no—
210C4⋊C4—14616no—
211C4⋊C4—1466no—
212C4⋊C4C23×D7318yes—
213C42—14616no—
214C42C2×C22⋊D73112yes—
215C42C23×D7314yes—
216C23#1455656714yes—
217C23C2×#1192401814yes—
218C23#1455661714yes—
219C23C22×C22⋊D7313yes—
220Q8—432no—
221Q8—738no—
222Q8—1464no—
223Q8—14624no—
224C2×C4—212no—
225C2×C4—28no—
226C2×C4—424no—
227C2×C4—29212no—
228C2×C4—1464no—
229C2×C4—1464no—
230C2×C4—14624no—
231C2×C4#14556567112yes—
232C2×C4C2×#11924018124yes—
233C2×C4C22×C22⋊D7314yes—
234C2×C4C22×C22⋊D7313yes—
235C2×C4C22×C22⋊D7314yes—
236C2×C4C2×Q8×D7316yes—
237C2×C4C2×#1192402916yes—
238C2×C4C24×D7311yescharacteristic
239C8—1468no—
240C22#17988879116yesdirect product factor
241C22C2×#1455656716yes—
242C22C22×#1192401816yes—
243C22C2×#1455661716yes—
244C22C23×C22⋊D7311yescharacteristic
245C4—24no—
246C4—48no—
247C4—2924no—
248C4—1468no—
249C4C2×#1455656716yes—
250C4C22×#1192401818yes—
251C4C22×Q8×D7311yescharacteristic
252C4C22×#1192402911yescharacteristic
253C2C2×#17988879112yesdirect product factor
254C2C22×#1455656711yescharacteristic
255C2C23×#1192401811yescharacteristic
256C2C22×#1455661711yescharacteristic
subgroupG/H
centerC24C2×C22⋊D73
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×C4⋊Q8×C73C2
socle, prime radicalC24×C73C2×D4
hypercenterC22×C4⋊Q8D73
hypocenterC73C22×#477
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4⋊Q8

Complements

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

NH ≅ G/Ntype
2. C2×#17988879C2direct (N × H)
14. #17988879C22direct (N × H)
26. C22×Dic146Q8semidirect
57. C2×Dic146C2×Q8semidirect
109. Dic146C22×Q8semidirect
111. C22×C73#477semidirect
125. C2×C73C2×#477semidirect
135. C73C22×#477semidirect
240. C22#17988879direct (N × H)
253. C2C2×#17988879direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Dic1462
C2×#179888792
C22×#145565242
C22×C4⋊#105968312
C22×#145565142
C22×C4⋊Q8×C732
C22×#47773