Finite Group Databasebeta

← C2×#27161488 #38753231

Subgroups — C2×#27161488 #38753231

Order 25216.

384 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 181 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×#20263326C211yesmaximal, characteristic
2C2×#20263318C211yesmaximal, characteristic
3#27161488C218yesmaximal, direct product factor
4C2×#20263260C212yesmaximal
5C2×#20263258C212yesmaximal
6C2×#97×C197C211yesmaximal, characteristic
7C22×Dic394—21no—
8#20263326—22no—
9#20263326C2214yes—
10#20263318—22no—
11#20263318C2214yes—
12C2×C4⋊Dic197—21no—
13C2×C4⋊Dic197C2211yescharacteristic
14C2×C4⋊Dic197C2211yescharacteristic
15C2×C4⋊Dic197C2212yes—
16C2×#15691337—21no—
17C2×#15691337—21no—
18#20263260C2218yes—
19#20263258C2218yes—
20C22×C8×C197C2212yes—
21C2×C42×C197C2211yescharacteristic
22#97×C197C2214yes—
23C2×Dic394—24no—
24C2×Dic394—44no—
25C22×Dic197—21no—
26C22×Dic197—21no—
27C22×Dic197—22no—
28C4⋊Dic197—24no—
29C4⋊Dic197—21no—
30C4⋊Dic197—21no—
31C4⋊Dic197—22no—
32C4⋊Dic197C2312yes—
33C4⋊Dic197C2314yes—
34C4⋊Dic197C2312yes—
35#15691337—24no—
36#15691337—24no—
37C22×C4×C197D411yescharacteristic
38C22×C4×C197D411yescharacteristic
39C22×C4×C197C2311yescharacteristic
40C2×C8×C197Q818yescomplemented
41C2×C8×C197C2314yes—
42C42×C197D412yes—
43C42×C197C2312yes—
44Dic394—48no—
45C2×Dic197—22no—
46C2×Dic197—22no—
47C2×Dic197—24no—
48C2×Dic197—42no—
49C2×Dic197—44no—
50C2×Dic197—42no—
51C23×C197C2×D411yescharacteristic
52C2×C4×C197—22no—
53C2×C4×C197—22no—
54C2×C4×C197C2×D412yes—
55C2×C4×C197C2×D412yes—
56C2×C4×C197C2×D411yescharacteristic
57C2×C4×C197C2×Q814yes—
58C2×C4×C197C2411yescharacteristic
59C8×C197C2×Q818yescomplemented
60C22×C197C4⋊Q812yes—
61C22×C197AGL(1,ℤ/8)12yes—
62C22×C197#13712yes—
63C22×C197C22×D411yescharacteristic
64C4×C197—22no—
65C4×C197—22no—
66C4×C197C4⋊Q812yes—
67C4×C197C22×Q812yes—
68Dic197—42no—
69Dic197—44no—
70Dic197—42no—
71C2×C197#50114yescomplemented
72C2×C197C2×C4⋊Q811yescharacteristic
73C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
74C2×C197C2×#13711yescharacteristic
75C197C2×#50111yescharacteristic, complemented, Sylow
76C2×#501—1971nomaximal, Sylow
77C2×C4⋊Q8—1971no—
78C2×#125—1971no—
79#501—1978no—
80C2×#107—1972no—
81C2×#106—1972no—
82C2×#97D19711yescharacteristic
83C22×Q8—3941no—
84C22×C8C2×D19712yes—
85C4⋊Q8—3942no—
86C4⋊Q8—1974no—
87#125—3942no—
88#125—1974no—
89C2×C4⋊C4—3941no—
90C2×C4⋊C4—3941no—
91C2×C4⋊C4—3941no—
92C2×C4⋊C4—1971no—
93C2×C4⋊C4—1971no—
94C2×C4⋊C4—1972no—
95C2×C42C2×D19711yescharacteristic
96#107—1978no—
97#106—1978no—
98#97C2×D19714yes—
99C2×Q8—7884no—
100C2×Q8—3944no—
101C22×C4—3941no—
102C22×C4—3941no—
103C22×C4—3942no—
104C22×C4D78811yescharacteristic
105C22×C4D78811yescharacteristic
106C22×C4C22×D19711yescharacteristic
107C2×C8Dic39418yescomplemented
108C2×C8C22×D19714yes—
109C4⋊C4—3944no—
110C4⋊C4—3944no—
111C4⋊C4—3944no—
112C4⋊C4—3941no—
113C4⋊C4—3941no—
114C4⋊C4—3942no—
115C4⋊C4—1972no—
116C4⋊C4—1974no—
117C4⋊C4—1972no—
118C42D78812yes—
119C42C22×D19712yes—
120C23C2×D78811yescharacteristic
121Q8—7888no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—7884no—
125C2×C4—7882no—
126C2×C4—7882no—
127C2×C4—3942no—
128C2×C4—3942no—
129C2×C4—3944no—
130C2×C4C2×D78812yes—
131C2×C4C2×D78812yes—
132C2×C4C2×D78811yescharacteristic
133C2×C4C2×Dic39414yes—
134C2×C4C23×D19711yescharacteristic
135C8C2×Dic39418yescomplemented
136C22#2026332612yes—
137C22#2026335412yes—
138C22#2026335912yes—
139C22C22×D78811yescharacteristic
140C4—22no—
141C4—22no—
142C4—7884no—
143C4—7882no—
144C4—7882no—
145C4#2026332612yes—
146C4C22×Dic39412yes—
147C2#2716148814yesdirect product factor
148C2C2×#2026332611yescharacteristic
149C2C2×#2026335411yescharacteristic
150C2C2×#2026335911yescharacteristic
subgroupG/H
centerC23C2×D788
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#97×C197C2
socle, prime radicalC23×C197C2×D4
hypercenterC2×#97D197
hypocenterC197C2×#501
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#97

Complements

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

NH ≅ G/Ntype
3. #27161488C2direct (N × H)
40. C2×C8×C197Q8semidirect
59. C8×C197C2×Q8semidirect
71. C2×C197#501semidirect
75. C197C2×#501semidirect
107. C2×C8Dic394semidirect
135. C8C2×Dic394semidirect
147. C2#27161488direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202633262
C2×#202633182
#271614882
C2×#202632602
C2×#202632582
C2×#97×C1972
C2×#501197