Finite Group Databasebeta

← #100×Dic197 #38742506

Subgroups — #100×Dic197 #38742506

Order 25216.

360 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 119 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×D4×Dic197C211yesmaximal, characteristic
2C2×#20263243C211yesmaximal, characteristic
3M16×Dic197C212yesmaximal, complemented
4#27160847C212yesmaximal, complemented
5C2×#100×C197C211yesmaximal, characteristic
6C23×Dic197C412yes—
7C2×#15691342C2212yes—
8D4×Dic197—22no—
9D4×Dic197—22no—
10C2×C4⋊Dic197C2211yescharacteristic
11C2×C22⋊Dic197C412yes—
12C2×C4×Dic197C2211yescharacteristic
13#20263243C414yescomplemented
14#20263236—22no—
15C8×Dic197—22no—
16C22×D4×C197C2211yescharacteristic
17C2×M16×C197C2212yes—
18#100×C197C414yescomplemented
19C22×Dic197—22no—
20C22×Dic197—22no—
21C22×Dic197—44no—
22C22×Dic197C2×C411yescharacteristic
23C22×Dic197C2×C412yes—
24C22×Dic197C2×C411yescharacteristic
25#15691342—22no—
26#15691342C2×C414yescomplemented
27C2×#13096802—22no—
28C4⋊Dic197—22no—
29C22⋊Dic197—24no—
30C4×Dic197D412yes—
31C4×Dic197D412yes—
32C24×C197C2×C412yes—
33C2×D4×C197—22no—
34C2×D4×C197—22no—
35C2×D4×C197C2×C412yes—
36C2×D4×C197C2×C412yes—
37C22×C4×C197C2311yescharacteristic
38M16×C197—22no—
39M16×C197C2×C414yescomplemented
40C2×C8×C197—22no—
41C2×Dic197—22no—
42C2×Dic197—22no—
43C2×Dic197—41no—
44C2×Dic197—44no—
45C2×Dic197—44no—
46C2×Dic197—42no—
47C2×Dic197C22⋊C412yes—
48C2×Dic197C22⋊C411yescharacteristic
49C2×Dic197C22⋊C411yescharacteristic
50#13096802—24no—
51C23×C197—22no—
52C23×C197—22no—
53C23×C197—42no—
54C23×C197—42no—
55C23×C197C4214yes—
56C23×C197C22×C411yescharacteristic
57D4×C197—24no—
58D4×C197—24no—
59C2×C4×C197C22×C411yescharacteristic
60C2×C4×C197C22×C411yescharacteristic
61C2×C4×C197C2×D412yes—
62C2×C4×C197#4112yes—
63C8×C197—24no—
64C22×C197—21no—
65C22×C197—21no—
66C22×C197—24no—
67C22×C197—44no—
68C22×C197—44no—
69C22×C197—42no—
70C22×C197—42no—
71C22×C197C2×C4211yescharacteristic
72C22×C197C2×C22⋊C411yescharacteristic
73C22×C197#11711yescharacteristic
74C4×C197C4×D412yes—
75C4×C197C4×D412yes—
76Dic197—21no—
77Dic197—22no—
78Dic197—42no—
79Dic197#10012yesdirect product factor
80C2×C197—21no—
81C2×C197—21no—
82C2×C197—44no—
83C2×C197C4×C22⋊C411yescharacteristic
84C2×C197C2×#10011yescharacteristic
85C2×C197#41311yescharacteristic
86C197C4×#10011yescharacteristic, complemented, Sylow
87C4×#100—1971nomaximal, Sylow
88C2×C4×D4—1971no—
89C2×#100—1971no—
90C2×#100D19711yescharacteristic
91C4×M16—1972no—
92#343—1972no—
93C22×D4C2×D19711yescharacteristic
94C23×C4—1972no—
95C2×M16—1972no—
96C2×M16C2×D19712yes—
97C4×D4—3942no—
98C4×D4—3942no—
99C2×C4⋊C4—1971no—
100C2×C22⋊C4—1972no—
101C2×C42—1971no—
102#100—1974no—
103#100Dic19714yesdirect product factor
104#97—3942no—
105C4×C8—3942no—
106C24C4×D19712yes—
107C2×D4—22no—
108C2×D4—22no—
109C2×D4C4×D19712yes—
110C2×D4C2×Dic19712yes—
111C22×C4—7884no—
112C22×C4—3942no—
113C22×C4—3942no—
114C22×C4—1972no—
115C22×C4—1971no—
116C22×C4—1971no—
117C22×C4C22×D19711yescharacteristic
118M16—22no—
119M16—3942no—
120M16—1974no—
121M16C2×Dic19714yescomplemented
122C2×C8—22no—
123C2×C8—3942no—
124C4⋊C4—3942no—
125C22⋊C4—3944no—
126C42—1972no—
127C42—1972no—
128C23—22no—
129C23—22no—
130C23—42no—
131C23—42no—
132C23C4×Dic19714yes—
133C23C2×C4×D19711yescharacteristic
134D4—24no—
135D4—24no—
136C2×C4—7884no—
137C2×C4—7884no—
138C2×C4—7882no—
139C2×C4—7881no—
140C2×C4—3942no—
141C2×C4—3942no—
142C2×C4—1972no—
143C2×C4—1971no—
144C2×C4—1971no—
145C2×C4C2×C4×D19711yescharacteristic
146C2×C4C22×Dic19711yescharacteristic
147C2×C4D4×D19712yes—
148C2×C4#1569135712yes—
149C8—24no—
150C8—3944no—
151C22—21no—
152C22—21no—
153C22—24no—
154C22—44no—
155C22—44no—
156C22—42no—
157C22—42no—
158C22C2×C4×Dic19711yescharacteristic
159C22C22⋊C4×D19711yescharacteristic
160C22#2026328211yescharacteristic
161C4—7882no—
162C4—3941no—
163C4—3942no—
164C4—1972no—
165C4#2026328612yes—
166C4D4×Dic19712yes—
167C2—21no—
168C2—21no—
169C2—44no—
170C2C22⋊C4×Dic19711yescharacteristic
171C2#100×D19711yescharacteristic
172C2#2716106011yescharacteristic
subgroupG/H
centerC22C22⋊C4×D197
commutatorC22×C197C2×C42
FrattiniC22×C4C22×D197
FittingC2×#100×C197C2
socleC22×C197C2×C22⋊C4
prime radicalC22×D4×C197C22
cosocleC22×C4×C197C23
hypercenterC2×#100D197
hypocenterC197C4×#100
LCSG ▷ C22×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

Complements

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

NH ≅ G/Ntype
3. M16×Dic197C2semidirect
4. #27160847C2semidirect
13. #20263243C4semidirect
18. #100×C197C4semidirect
26. #15691342C2×C4semidirect
39. M16×C197C2×C4semidirect
79. Dic197#100direct (N × H)
86. C197C4×#100semidirect
103. #100Dic197direct (N × H)
121. M16C2×Dic197semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic1972
C2×#202632432
M16×Dic1972
#271608472
C2×#100×C1972
C4×#100197