Finite Group Databasebeta

← #2207×C197 #38739141

Subgroups — #2207×C197 #38739141

Order 25216.

174 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 68 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×SD32×C197C212yesmaximal, complemented
2#493×C197C211yesmaximal, characteristic
3C4×Q16×C197C211yesmaximal, characteristic, complemented
4C4⋊C16×C197C211yesmaximal, characteristic, complemented
5#357×C197C212yesmaximal, complemented
6C2×Q16×C197C2211yescharacteristic
7C2×D8×C197—21no—
8C2×D8×C197C2212yes—
9#127×C197—21no—
10C4×Q8×C197—21no—
11SD32×C197—24no—
12C2×C16×C197C2212yes—
13#107×C197C2211yescharacteristic
14#103×C197—21no—
15C4×C8×C197C2211yescharacteristic
16C2×Q8×C197—21no—
17C2×D4×C197—22no—
18C2×D4×C197—41no—
19C2×D4×C197—41no—
20Q16×C197—21no—
21Q16×C197D412yescomplemented
22D8×C197—22no—
23D8×C197—22no—
24D8×C197—42no—
25C2×C8×C197D411yescharacteristic
26C2×C8×C197C2311yescharacteristic
27C4⋊C4×C197—21no—
28C4⋊C4×C197—41no—
29C42×C197—41no—
30C42×C197D411yescharacteristic
31C16×C197—22no—
32C23×C197—42no—
33Q8×C197—22no—
34Q8×C197—41no—
35D4×C197—42no—
36D4×C197—42no—
37D4×C197—82no—
38D4×C197—82no—
39C2×C4×C197—41no—
40C2×C4×C197—41no—
41C2×C4×C197D811yescharacteristic
42C2×C4×C197D811yescharacteristic
43C2×C4×C197C2×D411yescharacteristic
44C8×C197—21no—
45C8×C197C2×D411yescharacteristic
46C8×C197#4111yescharacteristic
47C22×C197—82no—
48C22×C197—82no—
49C22×C197—82no—
50C22×C197C2×D811yescharacteristic
51C4×C197—21no—
52C4×C197—42no—
53C4×C197—81no—
54C4×C197SD3212yescomplemented
55C4×C197#12111yescharacteristic
56C4×C197AGL(1,ℤ/8)11yescharacteristic
57C2×C197—162no—
58C2×C197#45911yescharacteristic
59C2×C197C2×SD3211yescharacteristic
60C2×C197#50911yescharacteristic
61C197#220711yescharacteristic, direct product factor, Sylow
62#2207C19711yesmaximal, characteristic, direct product factor, Sylow
63C2×SD32C2×C19712yescomplemented
64#493C2×C19711yescharacteristic
65C4×Q16C2×C19711yescharacteristic, complemented
66C4⋊C16C2×C19711yescharacteristic, complemented
67#357C2×C19712yescomplemented
68C2×Q16C22×C19711yescharacteristic
69C2×D8—21no—
70C2×D8C22×C19712yes—
71#127—21no—
72C4×Q8—21no—
73SD32—24no—
74C2×C16C22×C19712yes—
75#107C22×C19711yescharacteristic
76#103—21no—
77C4×C8C22×C19711yescharacteristic
78C2×Q8—21no—
79C2×D4—22no—
80C2×D4—41no—
81C2×D4—41no—
82Q16—21no—
83Q16D4×C19712yescomplemented
84D8—22no—
85D8—22no—
86D8—42no—
87C2×C8D4×C19711yescharacteristic
88C2×C8C23×C19711yescharacteristic
89C4⋊C4—21no—
90C4⋊C4—41no—
91C42—41no—
92C42D4×C19711yescharacteristic
93C16—22no—
94C23—42no—
95Q8—22no—
96Q8—41no—
97D4—42no—
98D4—42no—
99D4—82no—
100D4—82no—
101C2×C4—41no—
102C2×C4—41no—
103C2×C4D8×C19711yescharacteristic
104C2×C4D8×C19711yescharacteristic
105C2×C4C2×D4×C19711yescharacteristic
106C8—21no—
107C8C2×D4×C19711yescharacteristic
108C8#41×C19711yescharacteristic
109C22—82no—
110C22—82no—
111C22—82no—
112C22C2×D8×C19711yescharacteristic
113C4—21no—
114C4—42no—
115C4—81no—
116C4SD32×C19712yescomplemented
117C4#121×C19711yescharacteristic
118C4AGL(1,ℤ/8)×C19711yescharacteristic
119C2—162no—
120C2#459×C19711yescharacteristic
121C2C2×SD32×C19711yescharacteristic
122C2#509×C19711yescharacteristic
subgroupG/H
center, socleC22×C197C2×D8
commutator, Frattini, cosocleC2×C8C23×C197
prime radical#493×C197C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C197 ◁ C42×C197 ◁ C4×C8×C197 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×SD32×C197C2semidirect
3. C4×Q16×C197C2semidirect
4. C4⋊C16×C197C2semidirect
5. #357×C197C2semidirect
21. Q16×C197D4semidirect
54. C4×C197SD32semidirect
61. C197#2207direct (N × H)
62. #2207C197direct (N × H)
63. C2×SD32C2×C197semidirect
65. C4×Q16C2×C197semidirect
66. C4⋊C16C2×C197semidirect
67. #357C2×C197semidirect
83. Q16D4×C197semidirect
116. C4SD32×C197semidirect

Maximal subgroups

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

subgroupindex
C2×SD32×C1972
#493×C1972
C4×Q16×C1972
C4⋊C16×C1972
#357×C1972
#2207197