Finite Group Databasebeta

← C2×#22577660 #31790390

Subgroups — C2×#22577660 #31790390

Order 17536.

492 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 492 conjugacy classes of subgroups — too many to draw. Only its 149 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555500C211yesmaximal, characteristic, complemented
2C22×#14555493C211yesmaximal, characteristic
3C2×#17984068C211yesmaximal, characteristic
4C2×#17984064C211yesmaximal, characteristic
5#22577660C218yesmaximal, direct product factor
6C2×#17984019C211yesmaximal, characteristic, complemented
7C2×#17984013C211yesmaximal, characteristic, complemented
8C2×#103×C137C211yesmaximal, characteristic, complemented
9C22×Dic274C2211yescharacteristic
10C22×C4×D137C2211yescharacteristic
11C2×#14555500—24no—
12C2×#14555500C2214yescomplemented
13C2×#14555493—24no—
14C2×#14555493C2214yes—
15C22×#11764040C2211yescharacteristic
16#17984068—22no—
17#17984068C2214yes—
18#17984064—22no—
19#17984064C2214yes—
20C2×C4⋊Dic137—21no—
21C2×C4⋊Dic137C2211yescharacteristic
22C2×#14555489—21no—
23C2×#14555487—21no—
24C2×#14555487—21no—
25#17984019C2214yescomplemented
26#17984013C2214yescomplemented
27C22×Q8×C137C2211yescharacteristic
28C22×C8×C137C2211yescharacteristic
29C2×C4⋊C4×C137C2211yescharacteristic
30#103×C137C2214yescomplemented
31C23×D137D411yescharacteristic
32C2×Dic274—21no—
33C2×Dic274—22no—
34C2×Dic274—22no—
35C2×Dic274C2312yes—
36C22×Dic137—21no—
37C22×Dic137—21no—
38C22×Dic137D411yescharacteristic
39C2×C4×D137—22no—
40C2×C4×D137—22no—
41C2×C4×D137D412yes—
42C2×C4×D137C2312yes—
43#14555500—28no—
44#14555493—28no—
45C2×#11764040D414yes—
46C2×#11764040C2312yes—
47C4⋊Dic137—24no—
48C4⋊Dic137—21no—
49C4⋊Dic137C2312yes—
50#14555489—24no—
51#14555487—24no—
52#14555487—24no—
53C2×Q8×C137—21no—
54C2×Q8×C137—22no—
55C2×Q8×C137—22no—
56C2×Q8×C137C2312yes—
57C22×C4×C137—21no—
58C22×C4×C137—21no—
59C22×C4×C137C2311yescharacteristic
60C2×C8×C137—22no—
61C2×C8×C137C2312yes—
62C4⋊C4×C137—21no—
63C4⋊C4×C137C2312yes—
64C22×D137—22no—
65C22×D137—22no—
66C22×D137—22no—
67C22×D137C2×D412yes—
68Dic274—22no—
69Dic274—22no—
70Dic274—42no—
71C2×Dic137—22no—
72C2×Dic137—22no—
73C2×Dic137—22no—
74C2×Dic137—42no—
75C2×Dic137—42no—
76C2×Dic137C2×D412yes—
77C4×D137—24no—
78C4×D137—22no—
79C4×D137—22no—
80#11764040C2×D414yes—
81C23×C137C2×D411yescharacteristic
82Q8×C137—22no—
83Q8×C137—22no—
84Q8×C137—42no—
85C2×C4×C137—22no—
86C2×C4×C137—22no—
87C2×C4×C137—42no—
88C2×C4×C137—42no—
89C2×C4×C137C2×D411yescharacteristic
90C2×C4×C137C2×D412yes—
91C2×C4×C137#4112yes—
92C2×C4×C137C2411yescharacteristic
93C8×C137—22no—
94C22×C137#12112yes—
95C22×C137#13712yes—
96C22×C137#13712yes—
97C22×C137C22×D411yescharacteristic
98C2×D137—22no—
99C2×D137—22no—
100C2×D137—22no—
101C2×D137—44no—
102C4×C137—42no—
103C4×C137—42no—
104C4×C137#12112yes—
105C4×C137C22×D411yescharacteristic
106C4×C137C2×#4111yescharacteristic
107Dic137—22no—
108Dic137—42no—
109Dic137—42no—
110C2×C137#47014yescomplemented
111C2×C137C2×#12111yescharacteristic
112C2×C137C2×#13711yescharacteristic
113C2×C137C2×#13711yescharacteristic
114D137—42no—
115C137C2×#47011yescharacteristic, complemented, Sylow
116C2×#470—1371nomaximal, Sylow
117C22×Q16—1371no—
118C22×M16—1371no—
119C2×C22⋊Q8—1371no—
120C2×C22⋊Q8—1371no—
121#470—1378no—
122C2×#106—1371no—
123C2×#103—1371no—
124C2×#103D13711yescharacteristic, complemented
125C22×Q8—1371no—
126C22×Q8C2×D13711yescharacteristic
127C23×C4—1371no—
128C2×Q16—2744no—
129C2×Q16—1374no—
130C2×M16—2744no—
131C2×M16—1374no—
132C22×C8—1371no—
133C22×C8C2×D13711yescharacteristic
134C22⋊Q8—2742no—
135C22⋊Q8—2742no—
136C22⋊Q8—1374no—
137C22⋊Q8—1374no—
138C2×C4⋊C4—2741no—
139C2×C4⋊C4—2741no—
140C2×C4⋊C4—1371no—
141C2×C4⋊C4C2×D13711yescharacteristic
142C2×C22⋊C4—2741no—
143C2×C22⋊C4—2741no—
144#106—1374no—
145#103—1374no—
146#103C2×D13714yescomplemented
147C24—1371no—
148C2×Q8—21no—
149C2×Q8—22no—
150C2×Q8—22no—
151C2×Q8—2741no—
152C2×Q8—2742no—
153C2×Q8—2742no—
154C2×Q8—1372no—
155C2×Q8C22×D13712yes—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—2742no—
159C22×C4—2742no—
160C22×C4—2741no—
161C22×C4—2741no—
162C22×C4—1371no—
163C22×C4—1372no—
164C22×C4—1372no—
165C22×C4C22×D13711yescharacteristic
166Q16—2748no—
167M16—2748no—
168C2×C8—22no—
169C2×C8—1374no—
170C2×C8—1372no—
171C2×C8C22×D13712yes—
172C4⋊C4—21no—
173C4⋊C4—2744no—
174C4⋊C4—2744no—
175C4⋊C4—2741no—
176C4⋊C4—1372no—
177C4⋊C4C22×D13712yes—
178C22⋊C4—2744no—
179C22⋊C4—2744no—
180C23—2742no—
181C23—2742no—
182C23—2742no—
183C23—1372no—
184C23D4×D13711yescharacteristic
185Q8—22no—
186Q8—22no—
187Q8—42no—
188Q8—2742no—
189Q8—2742no—
190Q8—5482no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—42no—
194C2×C4—42no—
195C2×C4—2742no—
196C2×C4—2744no—
197C2×C4—2742no—
198C2×C4—2742no—
199C2×C4—2742no—
200C2×C4—2742no—
201C2×C4—5482no—
202C2×C4—5482no—
203C2×C4—1372no—
204C2×C4D4×D13711yescharacteristic
205C2×C4D4×D13712yes—
206C2×C4#1455551012yes—
207C2×C4C23×D13711yescharacteristic
208C8—22no—
209C8—1374no—
210C22—2742no—
211C22—2742no—
212C22—2742no—
213C22—5484no—
214C22#1798406112yes—
215C22#1798411712yes—
216C22#1798412012yes—
217C22C2×D4×D13711yescharacteristic
218C4—42no—
219C4—42no—
220C4—2742no—
221C4—5482no—
222C4—5482no—
223C4#1798406112yes—
224C4C2×D4×D13711yescharacteristic
225C4C2×#1455551011yescharacteristic
226C2—5482no—
227C2#2257766014yesdirect product factor
228C2C2×#1798406111yescharacteristic
229C2C2×#1798411711yescharacteristic
230C2C2×#1798412011yescharacteristic
subgroupG/H
centerC23D4×D137
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×#103×C137C2
socleC23×C137C2×D4
prime radicalC23×D137D4
hypercenterC2×#103D137
hypocenterC137C2×#470
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

Complements

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

NH ≅ G/Ntype
1. C22×#14555500C2semidirect
5. #22577660C2direct (N × H)
6. C2×#17984019C2semidirect
7. C2×#17984013C2semidirect
8. C2×#103×C137C2semidirect
12. C2×#14555500C22semidirect
25. #17984019C22semidirect
26. #17984013C22semidirect
30. #103×C137C22semidirect
110. C2×C137#470semidirect
115. C137C2×#470semidirect
124. C2×#103D137semidirect
146. #103C2×D137semidirect
227. C2#22577660direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555002
C22×#145554932
C2×#179840682
C2×#179840642
#225776602
C2×#179840192
C2×#179840132
C2×#103×C1372
C2×#470137