Finite Group Databasebeta

← C2×#27160894 #38744455

Subgroups — C2×#27160894 #38744455

Order 25216.

216 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 85 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×Dic788C211yesmaximal, characteristic
2C2×#20263266C211yesmaximal, characteristic
3#27160894C214yesmaximal, direct product factor
4C2×#108×C197C211yesmaximal, characteristic
5C22×Dic394—21no—
6C2×Dic788—21no—
7C2×Dic788—21no—
8C2×Dic788—21no—
9C2×Dic788C412yes—
10C2×Dic788C412yes—
11C2×Dic788C2212yes—
12#20263266—21no—
13#20263266C2212yes—
14C2×#15691333—21no—
15C2×M16×C197—21no—
16C22×C8×C197C2211yescharacteristic
17#108×C197—21no—
18#108×C197C2212yes—
19C2×Dic394—22no—
20C2×Dic394—22no—
21C2×Dic394—22no—
22C2×Dic394—41no—
23C2×Dic394—41no—
24C2×Dic394—41no—
25C22×Dic197—41no—
26Dic788—22no—
27Dic788—22no—
28Dic788—22no—
29Dic788C2×C414yes—
30#15691333—22no—
31C22×C4×C197D411yescharacteristic
32M16×C197—22no—
33M16×C197—41no—
34C2×C8×C197—41no—
35C2×C8×C197C2×C411yescharacteristic
36C2×C8×C197C2×C411yescharacteristic
37C2×C8×C197D411yescharacteristic
38C2×C8×C197D411yescharacteristic
39C2×C8×C197D411yescharacteristic
40C2×C8×C197C2311yescharacteristic
41Dic394—24no—
42Dic394—42no—
43Dic394—42no—
44Dic394—42no—
45C2×Dic197—42no—
46C2×Dic197—42no—
47C2×Dic197—42no—
48C23×C197SD1611yescharacteristic
49C2×C4×C197C22⋊C411yescharacteristic
50C2×C4×C197C22⋊C411yescharacteristic
51C2×C4×C197D811yescharacteristic
52C2×C4×C197D811yescharacteristic
53C2×C4×C197SD1611yescharacteristic
54C2×C4×C197C2×D411yescharacteristic
55C8×C197—42no—
56C8×C197C22⋊C411yescharacteristic
57C8×C197C22⋊C411yescharacteristic
58C8×C197C22×C411yescharacteristic
59C8×C197C2×D411yescharacteristic
60C22×C197—22no—
61C22×C197#10211yescharacteristic
62C22×C197#10211yescharacteristic
63C22×C197C2×SD1611yescharacteristic
64C4×C197#10211yescharacteristic
65C4×C197#10211yescharacteristic
66C4×C197C2×C22⋊C411yescharacteristic
67C4×C197C2×D811yescharacteristic
68Dic197—44no—
69C2×C197—21no—
70C2×C197—21no—
71C2×C197#36212yescomplemented
72C2×C197C2×#10211yescharacteristic
73C197C2×#36211yescharacteristic, complemented, Sylow
74C2×#362—1971nomaximal, Sylow
75C22×Q16—1971no—
76C2×M32—1971no—
77C2×#108D19711yescharacteristic
78#362—1974no—
79C22×Q8—3941no—
80C2×Q16—3941no—
81C2×Q16—3941no—
82C2×Q16—3941no—
83C2×Q16—1972no—
84C2×Q16—1972no—
85C2×Q16—1972no—
86C2×M16—21no—
87C22×C8C2×D19711yescharacteristic
88M32—3941no—
89M32—1972no—
90C2×C16—3941no—
91#108—21no—
92#108C2×D19712yes—
93C2×Q8—7881no—
94C2×Q8—7881no—
95C2×Q8—7881no—
96C2×Q8—3942no—
97C2×Q8—3942no—
98C2×Q8—3942no—
99C22×C4—7881no—
100C22×C4C22⋊D19711yescharacteristic
101Q16—3942no—
102Q16—3942no—
103Q16—3942no—
104Q16—1974no—
105M16—22no—
106M16—41no—
107C2×C8—41no—
108C2×C8C4×D19711yescharacteristic
109C2×C8C4×D19711yescharacteristic
110C2×C8C22⋊D19711yescharacteristic
111C2×C8D78811yescharacteristic
112C2×C8D78811yescharacteristic
113C2×C8C22×D19711yescharacteristic
114C16—3942no—
115C23#1569134511yescharacteristic
116Q8—7882no—
117Q8—7882no—
118Q8—7882no—
119Q8—3944no—
120C2×C4—7882no—
121C2×C4—7882no—
122C2×C4—7882no—
123C2×C4#1569133511yescharacteristic
124C2×C4#1569133511yescharacteristic
125C2×C4#1569134311yescharacteristic
126C2×C4#1569134311yescharacteristic
127C2×C4#1569134511yescharacteristic
128C2×C4C2×C22⋊D19711yescharacteristic
129C8—42no—
130C8#1569133511yescharacteristic
131C8#1569133511yescharacteristic
132C8C2×C4×D19711yescharacteristic
133C8C2×D78811yescharacteristic
134C22—22no—
135C22#2026324611yescharacteristic
136C22#2026324611yescharacteristic
137C22C2×#1569134511yescharacteristic
138C4—7884no—
139C4#2026324611yescharacteristic
140C4#2026324611yescharacteristic
141C4C2×#1569133511yescharacteristic
142C4C2×#1569134311yescharacteristic
143C2—21no—
144C2—21no—
145C2#2716089412yesdirect product factor
146C2C2×#2026324611yescharacteristic
subgroupG/H
centerC22#20263246
commutatorC8×C197C22×C4
FrattiniC2×C8C22×D197
FittingC2×#108×C197C2
socleC22×C197#102
prime radicalC23×C197SD16
cosocleC2×C8×C197C23
hypercenterC2×#108D197
hypocenterC197C2×#362
LCSG ▷ C8×C197 ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#108

Complements

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

NH ≅ G/Ntype
3. #27160894C2direct (N × H)
71. C2×C197#362semidirect
73. C197C2×#362semidirect
145. C2#27160894direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic7882
C2×#202632662
#271608942
C2×#108×C1972
C2×#362197