Finite Group Databasebeta

← #2817×C197 #38739751

Subgroups — #2817×C197 #38739751

Order 25216.

444 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 184 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×C22⋊Q8×C197C212yesmaximal
2#400×C197C214yesmaximal, complemented
3#397×C197C214yesmaximal
4#395×C197C214yesmaximal, complemented
5#381×C197C211yesmaximal, characteristic
6C22×Q8×C197C2212yes—
7C23×C4×C197C2211yescharacteristic
8C22⋊Q8×C197—28no—
9C2×C4⋊C4×C197C2214yes—
10C2×C4⋊C4×C197C2212yes—
11C2×C4⋊C4×C197C2214yes—
12C2×C22⋊C4×C197C2214yes—
13C2×C22⋊C4×C197C2212yes—
14#95×C197C2214yes—
15#95×C197C2218yes—
16#95×C197C2214yes—
17C24×C197C2311yescharacteristic
18C2×Q8×C197—24no—
19C2×Q8×C197—44no—
20C22×C4×C197—42no—
21C22×C4×C197D414yes—
22C22×C4×C197C2314yes—
23C22×C4×C197C2314yes—
24C22×C4×C197C2314yes—
25C22×C4×C197C2312yes—
26C4⋊C4×C197—24no—
27C4⋊C4×C197—28no—
28C4⋊C4×C197—44no—
29C22⋊C4×C197—28no—
30C22⋊C4×C197—42no—
31C23×C197—22no—
32C23×C197—24no—
33C23×C197C2×D412yes—
34C23×C197C2411yescharacteristic
35Q8×C197—48no—
36C2×C4×C197—24no—
37C2×C4×C197—24no—
38C2×C4×C197—24no—
39C2×C4×C197—24no—
40C2×C4×C197—28no—
41C2×C4×C197—28no—
42C2×C4×C197—28no—
43C2×C4×C197—44no—
44C2×C4×C197C2×D414yes—
45C22×C197—22no—
46C22×C197—24no—
47C22×C197—44no—
48C22×C197C22×D411yescharacteristic
49C22×C197H(5,𝔽2)12yes—
50C22×C1972−1+414yes—
51C4×C197—24no—
52C4×C197—44no—
53C4×C197—44no—
54C4×C197—44no—
55C2×C197—42no—
56C2×C197#53411yescharacteristic
57C2×C197#53612yes—
58C2×C197#56314yes—
59C197#281711yescharacteristic, direct product factor, Sylow
60#2817C19711yesmaximal, characteristic, direct product factor, Sylow
61C2×C22⋊Q8C2×C19712yes—
62#400C2×C19714yescomplemented
63#397C2×C19714yes—
64#395C2×C19714yescomplemented
65#381C2×C19711yescharacteristic
66C22×Q8C22×C19712yes—
67C23×C4C22×C19711yescharacteristic
68C22⋊Q8—28no—
69C2×C4⋊C4C22×C19714yes—
70C2×C4⋊C4C22×C19712yes—
71C2×C4⋊C4C22×C19714yes—
72C2×C22⋊C4C22×C19714yes—
73C2×C22⋊C4C22×C19712yes—
74#95C22×C19714yes—
75#95C22×C19718yes—
76#95C22×C19714yes—
77C24C23×C19711yescharacteristic
78C2×Q8—24no—
79C2×Q8—44no—
80C22×C4—42no—
81C22×C4D4×C19714yes—
82C22×C4C23×C19714yes—
83C22×C4C23×C19714yes—
84C22×C4C23×C19714yes—
85C22×C4C23×C19712yes—
86C4⋊C4—24no—
87C4⋊C4—28no—
88C4⋊C4—44no—
89C22⋊C4—28no—
90C22⋊C4—42no—
91C23—22no—
92C23—24no—
93C23C2×D4×C19712yes—
94C23C24×C19711yescharacteristic
95Q8—48no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—24no—
99C2×C4—24no—
100C2×C4—28no—
101C2×C4—28no—
102C2×C4—28no—
103C2×C4—44no—
104C2×C4C2×D4×C19714yes—
105C22—22no—
106C22—24no—
107C22—44no—
108C22C22×D4×C19711yescharacteristic
109C22H(5,𝔽2)×C19712yes—
110C222−1+4×C19714yes—
111C4—24no—
112C4—44no—
113C4—44no—
114C4—44no—
115C2—42no—
116C2#534×C19711yescharacteristic
117C2#536×C19712yes—
118C2#563×C19714yes—
subgroupG/H
center, socleC23×C197C24
commutator, Frattini, cosocleC23C24×C197
prime radicalC24×C197C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C197 ◁ G

Complements

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

NH ≅ G/Ntype
2. #400×C197C2semidirect
4. #395×C197C2semidirect
59. C197#2817direct (N × H)
60. #2817C197direct (N × H)
62. #400C2×C197semidirect
64. #395C2×C197semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊Q8×C1972
#400×C1972
#397×C1972
#395×C1972
#381×C1972
#2817197