Finite Group Databasebeta

← #1551×C197 #38738485

Subgroups — #1551×C197 #38738485

Order 25216.

252 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 96 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
1#532×C197C211yesmaximal, characteristic
2#432×C197C211yesmaximal, characteristic, complemented
3C2×C4⋊C8×C197C211yesmaximal, characteristic, complemented
4#333×C197C212yesmaximal, complemented
5#331×C197C212yesmaximal, complemented
6C2×#41×C197C412yes—
7C22×C8×C197—21no—
8C4⋊Q8×C197C2211yescharacteristic
9#127×C197C2211yescharacteristic
10#124×C197C412yes—
11#121×C197—21no—
12#121×C197—21no—
13C4×D4×C197—21no—
14C4×D4×C197—21no—
15C2×C42×C197C2211yescharacteristic
16C4⋊C8×C197—21no—
17C4⋊C8×C197C2212yes—
18C4⋊C8×C197C2212yes—
19C22⋊C8×C197—21no—
20#97×C197—21no—
21#41×C197—44no—
22C2×Q8×C197C2×C412yes—
23C2×D4×C197—22no—
24C2×D4×C197—21no—
25C2×D4×C197—21no—
26C2×D4×C197C2×C412yes—
27C22×C4×C197—22no—
28C22×C4×C197C2×C411yescharacteristic
29C22×C4×C197D411yescharacteristic
30C22×C4×C197D411yescharacteristic
31C2×C8×C197—22no—
32C2×C8×C197—22no—
33C2×C8×C197—42no—
34C4⋊C4×C197—21no—
35C4⋊C4×C197—21no—
36C22⋊C4×C197—22no—
37C22⋊C4×C197—22no—
38C42×C197C2×C411yescharacteristic
39C42×C197D411yescharacteristic
40C42×C197D411yescharacteristic
41C42×C197C2311yescharacteristic
42C23×C197—22no—
43C23×C197C22⋊C411yescharacteristic
44Q8×C197—42no—
45D4×C197—42no—
46D4×C197—44no—
47D4×C197—42no—
48D4×C197—41no—
49D4×C197—41no—
50C2×C4×C197—22no—
51C2×C4×C197—22no—
52C2×C4×C197—21no—
53C2×C4×C197—21no—
54C2×C4×C197—22no—
55C2×C4×C197—44no—
56C2×C4×C197C22⋊C411yescharacteristic
57C2×C4×C197C22⋊C411yescharacteristic
58C2×C4×C197C22⋊C411yescharacteristic
59C2×C4×C197C22×C411yescharacteristic
60C2×C4×C197C2×D411yescharacteristic
61C2×C4×C197C2×D411yescharacteristic
62C8×C197—42no—
63C8×C197—42no—
64C22×C197—21no—
65C22×C197—21no—
66C22×C197—42no—
67C22×C197—42no—
68C22×C197—42no—
69C22×C197#10012yes—
70C22×C197C2×C22⋊C411yescharacteristic
71C4×C197—21no—
72C4×C197—21no—
73C4×C197—21no—
74C4×C197—21no—
75C4×C197—42no—
76C4×C197#13512yes—
77C4×C197AGL(1,ℤ/8)11yescharacteristic
78C4×C197#13711yescharacteristic
79C2×C197—22no—
80C2×C197—82no—
81C2×C197C2×#10011yescharacteristic
82C2×C197#41611yescharacteristic
83C2×C197#41711yescharacteristic
84C197#155111yescharacteristic, direct product factor, Sylow
85#1551C19711yesmaximal, characteristic, direct product factor, Sylow
86#532C2×C19711yescharacteristic
87#432C2×C19711yescharacteristic, complemented
88C2×C4⋊C8C2×C19711yescharacteristic, complemented
89#333C2×C19712yescomplemented
90#331C2×C19712yescomplemented
91C2×#41C4×C19712yes—
92C22×C8—21no—
93C4⋊Q8C22×C19711yescharacteristic
94#127C22×C19711yescharacteristic
95#124C4×C19712yes—
96#121—21no—
97#121—21no—
98C4×D4—21no—
99C4×D4—21no—
100C2×C42C22×C19711yescharacteristic
101C4⋊C8—21no—
102C4⋊C8C22×C19712yes—
103C4⋊C8C22×C19712yes—
104C22⋊C8—21no—
105#97—21no—
106#41—44no—
107C2×Q8C2×C4×C19712yes—
108C2×D4—22no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4C2×C4×C19712yes—
112C22×C4—22no—
113C22×C4C2×C4×C19711yescharacteristic
114C22×C4D4×C19711yescharacteristic
115C22×C4D4×C19711yescharacteristic
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—42no—
119C4⋊C4—21no—
120C4⋊C4—21no—
121C22⋊C4—22no—
122C22⋊C4—22no—
123C42C2×C4×C19711yescharacteristic
124C42D4×C19711yescharacteristic
125C42D4×C19711yescharacteristic
126C42C23×C19711yescharacteristic
127C23—22no—
128C23C22⋊C4×C19711yescharacteristic
129Q8—42no—
130D4—42no—
131D4—44no—
132D4—42no—
133D4—41no—
134D4—41no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—21no—
138C2×C4—21no—
139C2×C4—22no—
140C2×C4—44no—
141C2×C4C22⋊C4×C19711yescharacteristic
142C2×C4C22⋊C4×C19711yescharacteristic
143C2×C4C22⋊C4×C19711yescharacteristic
144C2×C4C22×C4×C19711yescharacteristic
145C2×C4C2×D4×C19711yescharacteristic
146C2×C4C2×D4×C19711yescharacteristic
147C8—42no—
148C8—42no—
149C22—21no—
150C22—21no—
151C22—42no—
152C22—42no—
153C22—42no—
154C22#100×C19712yes—
155C22C2×C22⋊C4×C19711yescharacteristic
156C4—21no—
157C4—21no—
158C4—21no—
159C4—21no—
160C4—42no—
161C4#135×C19712yes—
162C4AGL(1,ℤ/8)×C19711yescharacteristic
163C4#137×C19711yescharacteristic
164C2—22no—
165C2—82no—
166C2C2×#100×C19711yescharacteristic
167C2#416×C19711yescharacteristic
168C2#417×C19711yescharacteristic
subgroupG/H
center, socleC22×C197C2×C22⋊C4
commutatorC2×C4C22×C4×C197
Frattini, cosocleC42C23×C197
prime radical#532×C197C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C197 ◁ C2×C42×C197 ◁ G

Complements

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

NH ≅ G/Ntype
2. #432×C197C2semidirect
3. C2×C4⋊C8×C197C2semidirect
4. #333×C197C2semidirect
5. #331×C197C2semidirect
84. C197#1551direct (N × H)
85. #1551C197direct (N × H)
87. #432C2×C197semidirect
88. C2×C4⋊C8C2×C197semidirect
89. #333C2×C197semidirect
90. #331C2×C197semidirect

Maximal subgroups

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

subgroupindex
#532×C1972
#432×C1972
C2×C4⋊C8×C1972
#333×C1972
#331×C1972
#1551197