Finite Group Databasebeta

← C22⋊C4×#11764040 #31780562

Subgroups — C22⋊C4×#11764040 #31780562

Order 17536.

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

normal subgroups only

This group has 384 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×#11764040C211yesmaximal, characteristic
2C2×C22⋊#11764040C211yesmaximal, characteristic
3C2×C4×#11764040C212yesmaximal, complemented
4#22577158C212yesmaximal, complemented
5C4×C22⋊C4×C137C211yesmaximal, characteristic
6C22×#11764040—24no—
7C22×#11764040C414yescomplemented
8C22×#11764040C2211yescharacteristic
9C22×#11764040C2212yes—
10C22×#11764040C2211yescharacteristic
11C22⋊#11764040C414yescomplemented
12C4×#11764040—24no—
13C23×C4×C137C2211yescharacteristic
14C2×C22⋊C4×C137C412yes—
15C2×C42×C137C2212yes—
16#95×C137C412yes—
17C2×#11764040—28no—
18C2×#11764040—22no—
19C2×#11764040—22no—
20C2×#11764040—22no—
21C2×#11764040C2×C414yes—
22C2×#11764040C2×C412yes—
23C2×#11764040C2×C412yes—
24C2×#11764040D414yes—
25C24×C137C2×C411yescharacteristic
26C22×C4×C137—22no—
27C22×C4×C137—22no—
28C22×C4×C137C2×C412yes—
29C22×C4×C137C2×C412yes—
30C22×C4×C137C2×C411yescharacteristic
31C22×C4×C137C2×C414yes—
32C22×C4×C137C2311yescharacteristic
33C22⋊C4×C137C818yescomplemented
34C42×C137—22no—
35C42×C137—22no—
36#11764040—22no—
37#11764040—24no—
38#11764040C22⋊C414yesdirect product factor
39C23×C137—22no—
40C23×C137—22no—
41C23×C137C4212yes—
42C23×C137C2×C814yes—
43C23×C137C22×C411yescharacteristic
44C2×C4×C137—24no—
45C2×C4×C137—22no—
46C2×C4×C137—24no—
47C2×C4×C137—22no—
48C2×C4×C137—22no—
49C2×C4×C137—24no—
50C2×C4×C137C4212yes—
51C2×C4×C137C2×C818yescomplemented
52C2×C4×C137C22×C411yescharacteristic
53C2×C4×C137C22×C411yescharacteristic
54C2×C4×C137C2×D412yes—
55C2×C4×C137#4112yes—
56C22×C137—22no—
57C22×C137—22no—
58C22×C137—28no—
59C22×C137C4×C814yescomplemented
60C22×C137C2×C4211yescharacteristic
61C22×C137C4×D412yes—
62C22×C137C22×C812yes—
63C22×C137#13112yes—
64C4×C137—22no—
65C4×C137—28no—
66C4×C137C2×C22⋊C411yescharacteristic
67C4×C137#11711yescharacteristic
68C4×C137C4×D412yes—
69C2×C137—24no—
70C2×C137C4×C22⋊C411yescharacteristic
71C2×C137C2×C4×C811yescharacteristic
72C2×C137#40511yescharacteristic
73C2×C137C8×D414yes—
74C137C8×C22⋊C411yescharacteristic, complemented, Sylow
75C8×C22⋊C4—1371nomaximal, Sylow
76C23×C8—1371no—
77C2×C22⋊C8—1371no—
78C2×C4×C8—1372no—
79C4×C22⋊C4D13711yescharacteristic
80#336—1372no—
81C23×C4C2×D13711yescharacteristic
82C22×C8—2744no—
83C22×C8—1374no—
84C22×C8—1371no—
85C22×C8—1372no—
86C22×C8—1371no—
87C2×C22⋊C4Dic13712yes—
88C2×C42C2×D13712yes—
89C22⋊C8—1374no—
90C4×C8—2744no—
91#95Dic13712yes—
92C24C2×Dic13711yescharacteristic
93C22×C4—22no—
94C22×C4—22no—
95C22×C4C4×D13712yes—
96C22×C4C4×D13712yes—
97C22×C4C2×Dic13711yescharacteristic
98C22×C4C2×Dic13714yes—
99C22×C4C22×D13711yescharacteristic
100C2×C8—2742no—
101C2×C8—2742no—
102C2×C8—2742no—
103C2×C8—2748no—
104C2×C8—1374no—
105C2×C8—1372no—
106C2×C8—1372no—
107C2×C8—1374no—
108C22⋊C4#1176404018yesdirect product factor
109C42—22no—
110C42—22no—
111C23—22no—
112C23—22no—
113C23C4×Dic13712yes—
114C23C2×#1176404014yes—
115C23C22×Dic13711yescharacteristic
116C2×C4—24no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—24no—
122C2×C4C4×Dic13712yes—
123C2×C4C2×#1176404018yescomplemented
124C2×C4C2×C4×D13711yescharacteristic
125C2×C4C2×C4×D13711yescharacteristic
126C2×C4D4×D13712yes—
127C2×C4#1455550912yes—
128C8—2742no—
129C8—2744no—
130C8—1374no—
131C22—28no—
132C22—22no—
133C22—22no—
134C22C4×#1176404014yescomplemented
135C22C2×C4×Dic13711yescharacteristic
136C22D4×Dic13712yes—
137C22C22×#1176404012yes—
138C22#1798409512yes—
139C4—28no—
140C4—22no—
141C4C22⋊C4×D13711yescharacteristic
142C4#1798404411yescharacteristic
143C4#1798404812yes—
144C2—24no—
145C2C22⋊C4×Dic13711yescharacteristic
146C2C2×C4×#1176404011yescharacteristic
147C2#2257735911yescharacteristic
148C2D4×#1176404014yes—
subgroupG/H
center, FrattiniC22×C4C22×D137
commutatorC2×C137C2×C4×C8
FittingC4×C22⋊C4×C137C2
socleC23×C137C22×C4
prime radicalC24×C137C2×C4
cosocleC22×C4×C137C23
hypercenterC4×C22⋊C4D137
hypocenterC137C8×C22⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C2×C4×#11764040C2semidirect
4. #22577158C2semidirect
7. C22×#11764040C4semidirect
11. C22⋊#11764040C4semidirect
33. C22⋊C4×C137C8semidirect
38. #11764040C22⋊C4direct (N × H)
51. C2×C4×C137C2×C8semidirect
59. C22×C137C4×C8semidirect
74. C137C8×C22⋊C4semidirect
108. C22⋊C4#11764040direct (N × H)
123. C2×C4C2×#11764040semidirect
134. C22C4×#11764040semidirect

Maximal subgroups

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

subgroupindex
C23×#117640402
C2×C22⋊#117640402
C2×C4×#117640402
#225771582
C4×C22⋊C4×C1372
C8×C22⋊C4137