Finite Group Databasebeta

← C2×#27160875 #38744389

Subgroups — C2×#27160875 #38744389

Order 25216.

260 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 69 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
1C2×#20263315C211yesmaximal, characteristic
2C2×#20263245C211yesmaximal, characteristic, complemented
3#27160875C214yesmaximal, direct product factor
4C2×#101×C197C211yesmaximal, characteristic, complemented
5C22×D788C411yescharacteristic
6C2×#15691342—21no—
7#20263315—21no—
8#20263315—21no—
9#20263315C412yes—
10#20263315C2212yes—
11C2×#15691335—21no—
12C2×#15691335—21no—
13C2×C4×Dic197C411yescharacteristic
14#20263245—21no—
15#20263245C2212yescomplemented
16C22×Q8×C197C2211yescharacteristic
17C2×M16×C197—21no—
18#101×C197—21no—
19#101×C197C2212yescomplemented
20C23×D197—21no—
21C2×D788—21no—
22C2×D788—41no—
23C2×D788—41no—
24C2×D788C2×C412yes—
25C22×Dic197—21no—
26#15691342—22no—
27#15691342—41no—
28C2×#13096802—41no—
29#15691335—22no—
30#15691335—22no—
31#15691335—22no—
32#15691335—22no—
33C4×Dic197—21no—
34C4×Dic197C2×C412yes—
35C2×Q8×C197—41no—
36C2×Q8×C197—41no—
37C2×Q8×C197C2×C411yescharacteristic
38C2×Q8×C197D411yescharacteristic
39C2×Q8×C197D411yescharacteristic
40C2×Q8×C197C2311yescharacteristic
41C22×C4×C197C2×C411yescharacteristic
42C22×C4×C197D411yescharacteristic
43C22×C4×C197D411yescharacteristic
44M16×C197—22no—
45M16×C197—41no—
46C2×C8×C197—41no—
47C22×D197—22no—
48C22×D197—44no—
49C22×D197—41no—
50C22×D197—41no—
51D788—42no—
52D788—42no—
53C2×Dic197—22no—
54C2×Dic197—42no—
55#13096802—42no—
56C23×C197C22⋊C411yescharacteristic
57Q8×C197—41no—
58Q8×C197—41no—
59Q8×C197—41no—
60Q8×C197—41no—
61C2×C4×C197—21no—
62C2×C4×C197—21no—
63C2×C4×C197—21no—
64C2×C4×C197—21no—
65C2×C4×C197—21no—
66C2×C4×C197—21no—
67C2×C4×C197C22⋊C411yescharacteristic
68C2×C4×C197C22⋊C411yescharacteristic
69C2×C4×C197C22⋊C411yescharacteristic
70C2×C4×C197C22×C411yescharacteristic
71C2×C4×C197C2×D411yescharacteristic
72C2×C4×C197C2×D411yescharacteristic
73C8×C197—42no—
74C22×C197—22no—
75C22×C197#9911yescharacteristic
76C22×C197#9911yescharacteristic
77C22×C197C2×C22⋊C411yescharacteristic
78C2×D197—44no—
79C2×D197—42no—
80C2×D197—82no—
81C2×D197—82no—
82C4×C197—21no—
83C4×C197—21no—
84C4×C197—21no—
85C4×C197—21no—
86C4×C197—21no—
87C4×C197—21no—
88Dic197—42no—
89C2×C197—21no—
90C2×C197—21no—
91C2×C197#35512yescomplemented
92C2×C197C2×#9911yescharacteristic
93D197—82no—
94C197C2×#35511yescharacteristic, complemented, Sylow
95C2×#355—1971nomaximal, Sylow
96C2×#124—1971no—
97C2×#101—1971no—
98C2×#101D19711yescharacteristic, complemented
99#355—1974no—
100C22×Q8C2×D19711yescharacteristic
101C22×D4—1971no—
102C2×M16—21no—
103C2×M16—3941no—
104#124—3941no—
105#124—3941no—
106#124—1972no—
107#124—1972no—
108C2×C22⋊C4—3941no—
109C2×C22⋊C4—3941no—
110C2×C42—1971no—
111#101—21no—
112#101—3941no—
113#101—1972no—
114#101C2×D19712yescomplemented
115C24—3941no—
116C2×Q8—41no—
117C2×Q8—41no—
118C2×Q8C4×D19711yescharacteristic
119C2×Q8C22⋊D19711yescharacteristic
120C2×Q8D78811yescharacteristic
121C2×Q8C22×D19711yescharacteristic
122C2×D4—7881no—
123C2×D4—7881no—
124C2×D4—3941no—
125C2×D4—1972no—
126C22×C4—3941no—
127C22×C4C4×D19711yescharacteristic
128C22×C4C22⋊D19711yescharacteristic
129C22×C4D78811yescharacteristic
130M16—22no—
131M16—41no—
132M16—7881no—
133M16—3942no—
134C2×C8—41no—
135C2×C8—7881no—
136C22⋊C4—3942no—
137C22⋊C4—3942no—
138C22⋊C4—3942no—
139C22⋊C4—3942no—
140C42—3941no—
141C42—1972no—
142C23—7884no—
143C23—7881no—
144C23—7881no—
145C23—3942no—
146C23#1569133511yescharacteristic
147Q8—41no—
148Q8—41no—
149Q8—41no—
150Q8—41no—
151D4—7882no—
152D4—7882no—
153C2×C4—21no—
154C2×C4—21no—
155C2×C4—21no—
156C2×C4—21no—
157C2×C4—21no—
158C2×C4—21no—
159C2×C4—7882no—
160C2×C4—3942no—
161C2×C4#1569133511yescharacteristic
162C2×C4#1569133511yescharacteristic
163C2×C4#1569133511yescharacteristic
164C2×C4C2×C4×D19711yescharacteristic
165C2×C4C2×C22⋊D19711yescharacteristic
166C2×C4C2×D78811yescharacteristic
167C8—42no—
168C8—7882no—
169C22—22no—
170C22—7884no—
171C22—7882no—
172C22—15762no—
173C22—15762no—
174C22#2026324011yescharacteristic
175C22#2026324011yescharacteristic
176C22C2×#1569133511yescharacteristic
177C4—21no—
178C4—21no—
179C4—21no—
180C4—21no—
181C4—21no—
182C4—21no—
183C4—7882no—
184C2—21no—
185C2—21no—
186C2—15762no—
187C2#2716087512yesdirect product factor
188C2C2×#2026324011yescharacteristic
subgroupG/H
centerC22#20263240
commutatorC2×C4×C197C22×C4
FrattiniC2×Q8C22×D197
FittingC2×#101×C197C2
socleC22×C197#99
prime radicalC22×D788C4
cosocleC2×Q8×C197C23
hypercenterC2×#101D197
hypocenterC197C2×#355
LCSG ▷ C2×C4×C197 ▷ C22×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#101

Complements

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

NH ≅ G/Ntype
2. C2×#20263245C2semidirect
3. #27160875C2direct (N × H)
4. C2×#101×C197C2semidirect
15. #20263245C22semidirect
19. #101×C197C22semidirect
91. C2×C197#355semidirect
94. C197C2×#355semidirect
98. C2×#101D197semidirect
114. #101C2×D197semidirect
187. C2#27160875direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633152
C2×#202632452
#271608752
C2×#101×C1972
C2×#355197