Finite Group Databasebeta

← C2×#27161186 #38751499

Subgroups — C2×#27161186 #38751499

Order 25216.

480 conjugacy classes of subgroups; only the 237 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 237 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×Q8×Dic197C212yesmaximal
2#27161186C218yesmaximal, direct product factor
3C2×#20263258C211yesmaximal, characteristic
4C2×#20263250C212yesmaximal
5C2×#20263236C211yesmaximal, characteristic
6C22×Q16×C197C211yesmaximal, characteristic
7C22×#13096802C2211yescharacteristic
8Q8×Dic197—24no—
9Q8×Dic197C2218yes—
10C2×C4⋊Dic197—22no—
11C2×C4⋊Dic197C2212yes—
12C2×C4×Dic197—22no—
13C2×C4×Dic197C2211yescharacteristic
14#20263258C2214yes—
15#20263250C2218yes—
16#20263236C2214yes—
17C22×Q8×C197C2212yes—
18C2×Q16×C197C418yescomplemented
19C2×Q16×C197C2214yes—
20C22×C8×C197C2211yescharacteristic
21C22×Dic197—22no—
22C22×Dic197D412yes—
23C2×#13096802—22no—
24C2×#13096802C2312yes—
25C4⋊Dic197—28no—
26C4⋊Dic197—22no—
27C4⋊Dic197C2314yes—
28C4×Dic197—28no—
29C4×Dic197D412yes—
30C4×Dic197C2312yes—
31C2×Q8×C197—22no—
32C2×Q8×C197—24no—
33C2×Q8×C197C2×C418yes—
34C2×Q8×C197C2314yes—
35C22×C4×C197—22no—
36C22×C4×C197C2311yescharacteristic
37Q16×C197C2×C4116yescomplemented
38C2×C8×C197C2×C414yes—
39C2×C8×C197C2312yes—
40C2×Dic197—24no—
41C2×Dic197—24no—
42C2×Dic197—44no—
43C2×Dic197C2×D414yes—
44#13096802—22no—
45C23×C197C2×D411yescharacteristic
46Q8×C197—28no—
47Q8×C197—24no—
48Q8×C197C22×C418yes—
49C2×C4×C197—28no—
50C2×C4×C197—24no—
51C2×C4×C197C22×C412yes—
52C2×C4×C197C2×D411yescharacteristic
53C2×C4×C197#4112yes—
54C2×C4×C197C2411yescharacteristic
55C8×C197C22×C414yes—
56C22×C197C4×D412yes—
57C22×C197#13714yes—
58C22×C197C22×D411yescharacteristic
59C4×C197—28no—
60C4×C197C4×D412yes—
61C4×C197C23×C411yescharacteristic
62C4×C197C2×#4111yescharacteristic
63Dic197—24no—
64Dic197—44no—
65C2×C197#44114yescomplemented
66C2×C197C2×C4×D411yescharacteristic
67C2×C197C2×#13712yes—
68C197C2×#44111yescharacteristic, complemented, Sylow
69C2×#441—1971nomaximal, Sylow
70C22×Q16D19711yescharacteristic
71C2×C4×Q8—1972no—
72#441—1978no—
73C2×#106—1971no—
74C2×#103—1972no—
75C2×#97—1971no—
76C22×Q8C2×D19712yes—
77C2×Q16Dic19718yescomplemented
78C2×Q16C2×D19714yes—
79C22×C8—1971no—
80C22×C8C2×D19711yescharacteristic
81C4×Q8—3944no—
82C4×Q8—1978no—
83C2×C4⋊C4—3942no—
84C2×C4⋊C4—1972no—
85C2×C42—3942no—
86C2×C42—1971no—
87#106—1974no—
88#103—1978no—
89#97—1974no—
90C2×Q8—22no—
91C2×Q8—24no—
92C2×Q8C2×Dic19718yes—
93C2×Q8C22×D19714yes—
94C22×C4—22no—
95C22×C4—3942no—
96C22×C4—1972no—
97C22×C4C22×D19711yescharacteristic
98Q16C2×Dic197116yescomplemented
99C2×C8—3942no—
100C2×C8—1972no—
101C2×C8C2×Dic19714yes—
102C2×C8C22×D19712yes—
103C4⋊C4—3948no—
104C4⋊C4—3942no—
105C4⋊C4—1974no—
106C42—3948no—
107C42—1972no—
108C42—1972no—
109C23D4×D19711yescharacteristic
110Q8—28no—
111Q8—24no—
112Q8C22×Dic19718yes—
113C2×C4—28no—
114C2×C4—24no—
115C2×C4—7884no—
116C2×C4—3944no—
117C2×C4—3944no—
118C2×C4—1974no—
119C2×C4C22×Dic19712yes—
120C2×C4D4×D19711yescharacteristic
121C2×C4#1569135712yes—
122C2×C4C23×D19711yescharacteristic
123C8—3942no—
124C8C22×Dic19714yes—
125C22D4×Dic19712yes—
126C22#2026335814yes—
127C22C2×D4×D19711yescharacteristic
128C4—28no—
129C4—7884no—
130C4—3944no—
131C4D4×Dic19712yes—
132C4C23×Dic19711yescharacteristic
133C4C2×#1569135711yescharacteristic
134C2#2716118614yesdirect product factor
135C2C2×D4×Dic19711yescharacteristic
136C2C2×#2026335812yes—
subgroupG/H
centerC23D4×D197
commutatorC4×C197C23×C4
FrattiniC2×C4C23×D197
FittingC22×Q16×C197C2
socle, prime radicalC23×C197C2×D4
cosocleC2×C4×C197C24
hypercenterC22×Q16D197
hypocenterC197C2×#441
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q16

Complements

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

NH ≅ G/Ntype
2. #27161186C2direct (N × H)
18. C2×Q16×C197C4semidirect
37. Q16×C197C2×C4semidirect
65. C2×C197#441semidirect
68. C197C2×#441semidirect
77. C2×Q16Dic197semidirect
98. Q16C2×Dic197semidirect
134. C2#27161186direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×Dic1972
#271611862
C2×#202632582
C2×#202632502
C2×#202632362
C22×Q16×C1972
C2×#441197