Finite Group Databasebeta

← C2×#22577558 #31789982

Subgroups — C2×#22577558 #31789982

Order 17536.

740 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 740 conjugacy classes of subgroups — too many to draw. Only its 181 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
1C23×Dic274C211yesmaximal, characteristic
2C22×#14555500C212yesmaximal, complemented
3#22577558C218yesmaximal, direct product factor
4C2×#17984011C212yesmaximal, complemented
5C2×C22⋊#11764040C211yesmaximal, characteristic
6C2×C22⋊Q8×C137C211yesmaximal, characteristic
7C22×Dic274—28no—
8C22×Dic274—21no—
9C22×Dic274—22no—
10C22×Dic274C2214yes—
11C22×Dic274C2212yes—
12C23×Dic137—21no—
13C2×#14555500—28no—
14C2×#14555500C2218yescomplemented
15C22×#11764040C2212yes—
16#17984011C2218yescomplemented
17C22⋊#11764040C2214yes—
18C22×Q8×C137C2211yescharacteristic
19C23×C4×C137C2211yescharacteristic
20C22⋊Q8×C137—22no—
21C22⋊Q8×C137C2214yes—
22C2×C4⋊C4×C137—21no—
23C2×C4⋊C4×C137C2211yescharacteristic
24C2×C22⋊C4×C137—21no—
25C2×Dic274—28no—
26C2×Dic274—216no—
27C2×Dic274—216no—
28C2×Dic274—24no—
29C2×Dic274—24no—
30C2×Dic274—22no—
31C2×Dic274D418yes—
32C2×Dic274C2314yes—
33C22×Dic137—28no—
34C22×Dic137—24no—
35C22×Dic137—22no—
36#14555500—216no—
37C2×#11764040—24no—
38C2×#11764040C2314yes—
39C24×C137D411yescharacteristic
40C2×Q8×C137—21no—
41C2×Q8×C137—24no—
42C2×Q8×C137C2312yes—
43C22×C4×C137—24no—
44C22×C4×C137—21no—
45C22×C4×C137—21no—
46C22×C4×C137D411yescharacteristic
47C22×C4×C137D412yes—
48C22×C4×C137C2312yes—
49C22×C4×C137C2311yescharacteristic
50C4⋊C4×C137—24no—
51C4⋊C4×C137—21no—
52C4⋊C4×C137C2312yes—
53C22⋊C4×C137—24no—
54Dic274—216no—
55Dic274—28no—
56Dic274—24no—
57Dic274C2×D418yes—
58C2×Dic137—216no—
59C2×Dic137—28no—
60C2×Dic137—24no—
61#11764040—24no—
62C23×C137—22no—
63C23×C137—22no—
64C23×C137Q1614yescomplemented
65C23×C137C2×D412yes—
66C23×C137C2×D411yescharacteristic
67Q8×C137—24no—
68Q8×C137—42no—
69C2×C4×C137—22no—
70C2×C4×C137—24no—
71C2×C4×C137—24no—
72C2×C4×C137—22no—
73C2×C4×C137—22no—
74C2×C4×C137—42no—
75C2×C4×C137—42no—
76C2×C4×C137C2×D414yes—
77C2×C4×C137C2×D412yes—
78C2×C4×C137C2×D411yescharacteristic
79C2×C4×C137C2411yescharacteristic
80C22×C137—22no—
81C22×C137—22no—
82C22×C137—28no—
83C22×C137#12012yes—
84C22×C137C2×Q1612yes—
85C22×C137C2×Q1614yescomplemented
86C22×C137#13712yes—
87C22×C137C22×D411yescharacteristic
88C4×C137—22no—
89C4×C137—42no—
90C4×C137—42no—
91C4×C137#12012yes—
92C4×C137C22×D412yes—
93Dic137—28no—
94C2×C137—24no—
95C2×C137#45114yescomplemented
96C2×C137C2×#12011yescharacteristic
97C2×C137C22×Q1611yescharacteristic
98C2×C137C2×#13711yescharacteristic
99C137C2×#45111yescharacteristic, complemented, Sylow
100C2×#451—1371nomaximal, Sylow
101C23×Q8—1371no—
102C22×Q16—1372no—
103C2×C22⋊Q8D13711yescharacteristic
104#451—1378no—
105C2×#103—1372no—
106C2×C22⋊C8—1371no—
107C22×Q8—2748no—
108C22×Q8—2742no—
109C22×Q8—2741no—
110C22×Q8—1374no—
111C22×Q8—1372no—
112C22×Q8C2×D13711yescharacteristic
113C23×C4—2741no—
114C23×C4C2×D13711yescharacteristic
115C2×Q16—2748no—
116C2×Q16—1378no—
117C22×C8—1372no—
118C22⋊Q8—22no—
119C22⋊Q8C2×D13714yes—
120C2×C4⋊C4—21no—
121C2×C4⋊C4C2×D13711yescharacteristic
122C2×C22⋊C4—21no—
123#103—1378no—
124C22⋊C8—1374no—
125C24C22⋊D13711yescharacteristic
126C2×Q8—21no—
127C2×Q8—24no—
128C2×Q8—2748no—
129C2×Q8—27416no—
130C2×Q8—27416no—
131C2×Q8—2744no—
132C2×Q8—2744no—
133C2×Q8—2742no—
134C2×Q8—1378no—
135C2×Q8—1374no—
136C2×Q8C22×D13712yes—
137C22×C4—24no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—2748no—
141C22×C4—2744no—
142C22×C4—2742no—
143C22×C4C22⋊D13712yes—
144C22×C4C22⋊D13711yescharacteristic
145C22×C4C22×D13712yes—
146C22×C4C22×D13711yescharacteristic
147Q16—27416no—
148C2×C8—2744no—
149C2×C8—1374no—
150C4⋊C4—24no—
151C4⋊C4—21no—
152C4⋊C4C22×D13712yes—
153C22⋊C4—24no—
154C23—22no—
155C23—22no—
156C23#1455550014yescomplemented
157C23C2×C22⋊D13712yes—
158C23C2×C22⋊D13711yescharacteristic
159Q8—24no—
160Q8—42no—
161Q8—27416no—
162Q8—2748no—
163Q8—2744no—
164Q8—1378no—
165C2×C4—22no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—27416no—
173C2×C4—2748no—
174C2×C4—2744no—
175C2×C4D4×D13714yes—
176C2×C4C2×C22⋊D13712yes—
177C2×C4C2×C22⋊D13711yescharacteristic
178C2×C4C23×D13711yescharacteristic
179C8—2744no—
180C22—22no—
181C22—28no—
182C22—22no—
183C22#1798405612yes—
184C22C2×#1455550012yes—
185C22C2×#1455550014yescomplemented
186C22#1798411812yes—
187C22C22×C22⋊D13711yescharacteristic
188C4—22no—
189C4—42no—
190C4—42no—
191C4—2748no—
192C4#1798405612yes—
193C4C2×D4×D13712yes—
194C2—24no—
195C2#2257755814yesdirect product factor
196C2C2×#1798405611yescharacteristic
197C2C22×#1455550011yescharacteristic
198C2C2×#1798411811yescharacteristic
subgroupG/H
centerC23C2×C22⋊D137
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×C22⋊Q8×C137C2
socleC23×C137C2×D4
prime radicalC24×C137D4
hypercenterC2×C22⋊Q8D137
hypocenterC137C2×#451
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
2. C22×#14555500C2semidirect
3. #22577558C2direct (N × H)
4. C2×#17984011C2semidirect
14. C2×#14555500C22semidirect
16. #17984011C22semidirect
64. C23×C137Q16semidirect
85. C22×C137C2×Q16semidirect
95. C2×C137#451semidirect
99. C137C2×#451semidirect
156. C23#14555500semidirect
185. C22C2×#14555500semidirect
195. C2#22577558direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic2742
C22×#145555002
#225775582
C2×#179840112
C2×C22⋊#117640402
C2×C22⋊Q8×C1372
C2×#451137