Finite Group Databasebeta

← C2×#22578339 #31797216

Subgroups — C2×#22578339 #31797216

Order 17536.

840 conjugacy classes of subgroups; only the 338 normal subgroups are shown.

normal subgroups only

This group has 840 conjugacy classes of subgroups — too many to draw. Only its 338 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×C4×#10587739C212yesmaximal
2#22578339C218yesmaximal, direct product factor
3C2×(C2×#10587739)⋊C4C214yesmaximal
4C2×C42×D137C211yesmaximal, characteristic
5C23×#10587739C2214yes—
6C2×C4×#10587739C4116yescomplemented
7C2×C4×#10587739C2218yes—
8(C2×#10587739)⋊C4C22116yes—
9C22×C4×D137C2212yes—
10C22×C4×D137C2211yescharacteristic
11C2×C4×Dic137C412yescomplemented
12C2×C4×Dic137C411yescharacteristic, complemented
13C42×D137C414yescomplemented
14C42×D137C2214yes—
15C2×C42×C137C411yescharacteristic, complemented
16C22×#10587739—216no—
17C22×#10587739C2×C4116yes—
18C22×#10587739C2318yes—
19C4×#10587739C2×C4132yescomplemented
20C23×D137C2311yescharacteristic
21C22×Dic137C2×C412yes—
22C22×Dic137C2×C411yescharacteristic
23C2×C4×D137—28no—
24C2×C4×D137C2×C418yes—
25C2×C4×D137C2×C414yes—
26C2×C4×D137C2×C412yes—
27C2×C4×D137C2314yes—
28C2×C4×D137C2312yes—
29C4×Dic137C2×C418yescomplemented
30C4×Dic137C2×C414yescomplemented
31C22×C4×C137C2×C412yes—
32C22×C4×C137C2×C411yescharacteristic
33C42×C137C2×C414yescomplemented
34C2×#10587739—232no—
35C2×#10587739—216no—
36C2×#10587739C22×C4116yes—
37C22×D137C22×C411yescharacteristic
38C22×D137C22×C414yes—
39C22×D137#4118yes—
40C22×D137C2411yescharacteristic
41C2×Dic137—24no—
42C2×Dic137C4214yes—
43C2×Dic137C22×C414yes—
44C2×Dic137C22×C412yes—
45C4×D137—28no—
46C4×D137—28no—
47C4×D137C4218yes—
48C4×D137C22×C418yes—
49C23×C137C22×C411yescharacteristic
50C2×C4×C137—24no—
51C2×C4×C137C4214yes—
52C2×C4×C137C22×C414yes—
53C2×C4×C137C22×C412yes—
54C22×C137C2×C4212yes—
55C22×C137#11714yes—
56C22×C137C23×C411yescharacteristic
57C2×D137C2×C4212yes—
58C2×D137#117116yes—
59C2×D137#11714yes—
60C2×D137C23×C412yes—
61C2×D137C2×#4114yes—
62#10587739—216no—
63C4×C137—24no—
64C4×C137C2×C4214yes—
65Dic137—24no—
66Dic137C2×C4214yes—
67C2×C137#37614yescomplemented
68C2×C137C22×C4211yescharacteristic
69C2×C137C2×#11712yes—
70D137#37614yescomplemented
71D137C2×#11714yes—
72C137C2×#37611yescharacteristic, complemented, Sylow
73C2×#376—1371nomaximal, Sylow
74C22×C42—1372no—
75C22×C42—1371no—
76#376—1378no—
77C2×#95—1374no—
78C23×C4—1374no—
79C23×C4—1372no—
80C23×C4—1371no—
81C2×C42—1378no—
82C2×C42—13716no—
83C2×C42—1372no—
84C2×C42—1371no—
85C2×C42—1374no—
86C2×C42—1374no—
87C2×C42#1058773911yescharacteristic, complemented
88#95—13716no—
89C24—1371no—
90C22×C4—2748no—
91C22×C4—27416no—
92C22×C4—1378no—
93C22×C4—13716no—
94C22×C4—1372no—
95C22×C4—1374no—
96C22×C4—1374no—
97C22×C4—1371no—
98C22×C4—1378no—
99C22×C4—1372no—
100C22×C4—1372no—
101C22×C4C2×#1058773912yes—
102C22×C4C2×#1058773911yescharacteristic
103C42—13732no—
104C42—1374no—
105C42—1378no—
106C42C2×#1058773914yescomplemented
107C23—1374no—
108C23—1378no—
109C23—1371no—
110C23—1371no—
111C23C22×#1058773911yescharacteristic
112C2×C4—24no—
113C2×C4—2748no—
114C2×C4—2748no—
115C2×C4—27416no—
116C2×C4—27432no—
117C2×C4—2744no—
118C2×C4—13716no—
119C2×C4—1374no—
120C2×C4—1374no—
121C2×C4—1372no—
122C2×C4—1378no—
123C2×C4—1378no—
124C2×C4C4×#1058773914yes—
125C2×C4C22×#1058773914yes—
126C2×C4C22×#1058773912yes—
127C22—1372no—
128C22—1372no—
129C22—1374no—
130C22—1374no—
131C22—13716no—
132C22C2×C4×#1058773912yes—
133C22#1798416714yes—
134C22C23×#1058773911yescharacteristic
135C4—24no—
136C4—27416no—
137C4—2744no—
138C4—1374no—
139C4C2×C4×#1058773914yes—
140C2—1374no—
141C2—1374no—
142C2#2257833914yesdirect product factor
143C2C22×C4×#1058773911yescharacteristic
144C2C2×#1798416712yes—
subgroupG/H
centerC22×C4C2×#10587739
commutatorC2×C137C22×C42
FrattiniC22C23×#10587739
FittingC2×C42×C137C4
socleC23×C137C22×C4
prime radicalC23×D137C23
cosocleC22×D137C24
hypercenterC2×C42#10587739
hypocenterC137C2×#376
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. #22578339C2direct (N × H)
6. C2×C4×#10587739C4semidirect
11. C2×C4×Dic137C4semidirect
12. C2×C4×Dic137C4semidirect
13. C42×D137C4semidirect
15. C2×C42×C137C4semidirect
19. C4×#10587739C2×C4semidirect
29. C4×Dic137C2×C4semidirect
30. C4×Dic137C2×C4semidirect
33. C42×C137C2×C4semidirect
67. C2×C137#376semidirect
70. D137#376semidirect
72. C137C2×#376semidirect
87. C2×C42#10587739semidirect
106. C42C2×#10587739semidirect
142. C2#22578339direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×#105877392
#225783392
C2×(C2×#10587739)⋊C42
C2×C42×D1372
C2×#376137