Finite Group Databasebeta

← C2×#22577481 #31789476

Subgroups — C2×#22577481 #31789476

Order 17536.

552 conjugacy classes of subgroups.

The subgroup lattice has 172 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555494C212yesmaximal, complemented
2#22577481C218yesmaximal, direct product factor
3C2×C4⋊#11764040C211yesmaximal, characteristic, complemented
4C2×C22⋊#11764040C212yesmaximal, complemented
5C2×C4×#11764040C211yesmaximal, characteristic, complemented
6C2×C4×D4×C137C211yesmaximal, characteristic
7C2×#14555494—28no—
8C2×#14555494C2218yescomplemented
9C22×#11764040C2212yes—
10C22×#11764040C2211yescharacteristic
11C22×#11764040C2211yescharacteristic
12C4⋊#11764040C2214yescomplemented
13C22⋊#11764040C2218yescomplemented
14C4×#11764040C2214yescomplemented
15C22×D4×C137C411yescharacteristic
16C23×C4×C137C2212yes—
17C4×D4×C137C414yes—
18C4×D4×C137C2214yes—
19C2×C4⋊C4×C137C411yescharacteristic
20C2×C22⋊C4×C137C412yes—
21C2×C42×C137C2211yescharacteristic
22#14555494—216no—
23C2×#11764040—24no—
24C2×#11764040—22no—
25C2×#11764040D414yescomplemented
26C2×#11764040C2312yes—
27C2×#11764040C2314yes—
28C2×#11764040C2312yes—
29C24×C137C2×C412yes—
30C2×D4×C137—24no—
31C2×D4×C137C2×C414yes—
32C22×C4×C137—24no—
33C22×C4×C137—24no—
34C22×C4×C137C2×C411yescharacteristic
35C22×C4×C137C2×C412yes—
36C22×C4×C137C2×C414yes—
37C22×C4×C137C2×C411yescharacteristic
38C22×C4×C137C2314yes—
39C22×C4×C137C2311yescharacteristic
40C4⋊C4×C137C2×C414yes—
41C22⋊C4×C137C2×C418yes—
42C42×C137C2×C412yes—
43C42×C137C2312yes—
44#11764040—24no—
45#11764040—22no—
46#11764040C2×D414yescomplemented
47C23×C137—24no—
48C23×C137—24no—
49C23×C137—24no—
50C23×C137C22×C414yes—
51C23×C137C22×C411yescharacteristic
52D4×C137—28no—
53C2×C4×C137—24no—
54C2×C4×C137—22no—
55C2×C4×C137—28no—
56C2×C4×C137—24no—
57C2×C4×C137—24no—
58C2×C4×C137M1614yescomplemented
59C2×C4×C137C22×C412yes—
60C2×C4×C137C22×C414yes—
61C2×C4×C137C22×C411yescharacteristic
62C2×C4×C137C22×C412yes—
63C2×C4×C137C2×D412yes—
64C2×C4×C137#4112yes—
65C2×C4×C137C2411yescharacteristic
66C22×C137—24no—
67C22×C137—24no—
68C22×C137—24no—
69C22×C137—48no—
70C22×C137C4×D412yes—
71C22×C137C2×M1612yes—
72C22×C137#13112yes—
73C22×C137C23×C411yescharacteristic
74C4×C137—24no—
75C4×C137—22no—
76C4×C137C4×D412yes—
77C4×C137C2×M1614yescomplemented
78C4×C137C22×D411yescharacteristic
79C4×C137C2×#4111yescharacteristic
80C2×C137—44no—
81C2×C137#43614yescomplemented
82C2×C137C2×C4×D411yescharacteristic
83C2×C137C22×M1611yescharacteristic
84C2×C137C2×#13111yescharacteristic
85C137C2×#43611yescharacteristic, complemented, Sylow
86C2×#436—1371nomaximal, Sylow
87C22×M16—1372no—
88C2×C4×D4D13711yescharacteristic
89#436—1378no—
90C2×C4⋊C8—1371no—
91C2×C22⋊C8—1372no—
92C2×C4×C8—1371no—
93C22×D4Dic13711yescharacteristic
94C23×C4C2×D13712yes—
95C2×M16—2748no—
96C2×M16—1378no—
97C22×C8—1372no—
98C22×C8—1371no—
99C22×C8—1371no—
100C4×D4Dic13714yes—
101C4×D4C2×D13714yes—
102C2×C4⋊C4Dic13711yescharacteristic
103C2×C22⋊C4Dic13712yes—
104C2×C42C2×D13711yescharacteristic
105C4⋊C8—1374no—
106C22⋊C8—1378no—
107C4×C8—1374no—
108C24C2×Dic13712yes—
109C2×D4—24no—
110C2×D4C2×Dic13714yes—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4C2×Dic13711yescharacteristic
114C22×C4C2×Dic13712yes—
115C22×C4C2×Dic13714yes—
116C22×C4C2×Dic13711yescharacteristic
117C22×C4C22×D13714yes—
118C22×C4C22×D13711yescharacteristic
119M16—27416no—
120C2×C8—2744no—
121C2×C8—2742no—
122C2×C8—1372no—
123C2×C8—1374no—
124C2×C8—1374no—
125C2×C8—1372no—
126C4⋊C4C2×Dic13714yes—
127C22⋊C4C2×Dic13718yes—
128C42C2×Dic13712yes—
129C42C22×D13712yes—
130C23—24no—
131C23—24no—
132C23—24no—
133C23C22×Dic13714yes—
134C23C22×Dic13711yescharacteristic
135D4—28no—
136C2×C4—24no—
137C2×C4—22no—
138C2×C4—28no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4#1455549414yescomplemented
142C2×C4C22×Dic13712yes—
143C2×C4C22×Dic13714yes—
144C2×C4C22×Dic13711yescharacteristic
145C2×C4C22×Dic13712yes—
146C2×C4D4×D13712yes—
147C2×C4#1455550912yes—
148C2×C4C23×D13711yescharacteristic
149C8—2744no—
150C8—2742no—
151C8—1374no—
152C22—24no—
153C22—24no—
154C22—24no—
155C22—48no—
156C22D4×Dic13712yes—
157C22C2×#1455549412yes—
158C22#1798409512yes—
159C22C23×Dic13711yescharacteristic
160C4—24no—
161C4—22no—
162C4D4×Dic13712yes—
163C4C2×#1455549414yescomplemented
164C4C2×D4×D13711yescharacteristic
165C4C2×#1455550911yescharacteristic
166C2—44no—
167C2#2257748114yesdirect product factor
168C2C2×D4×Dic13711yescharacteristic
169C2C22×#1455549411yescharacteristic
170C2C2×#1798409511yescharacteristic
subgroupG/H
centerC22×C4C22×D137
commutatorC22×C137C23×C4
FrattiniC2×C4C23×D137
FittingC2×C4×D4×C137C2
socleC23×C137C22×C4
prime radicalC22×D4×C137C4
cosocleC2×C4×C137C24
hypercenterC2×C4×D4D137
hypocenterC137C2×#436
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14555494C2semidirect
2. #22577481C2direct (N × H)
3. C2×C4⋊#11764040C2semidirect
4. C2×C22⋊#11764040C2semidirect
5. C2×C4×#11764040C2semidirect
8. C2×#14555494C22semidirect
12. C4⋊#11764040C22semidirect
13. C22⋊#11764040C22semidirect
14. C4×#11764040C22semidirect
25. C2×#11764040D4semidirect
46. #11764040C2×D4semidirect
58. C2×C4×C137M16semidirect
77. C4×C137C2×M16semidirect
81. C2×C137#436semidirect
85. C137C2×#436semidirect
141. C2×C4#14555494semidirect
163. C4C2×#14555494semidirect
167. C2#22577481direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145554942
#225774812
C2×C4⋊#117640402
C2×C22⋊#117640402
C2×C4×#117640402
C2×C4×D4×C1372
C2×#436137