Finite Group Databasebeta

← C2×#20261145 #27152256

Subgroups — C2×#20261145 #27152256

Order 12416.

384 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 165 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×#15690810C211yesmaximal, characteristic
2#20261145C218yesmaximal, direct product factor
3C2×#15690743C212yesmaximal
4C2×#15690741C212yesmaximal
5C2×#15690721C211yesmaximal, characteristic
6C2×#125×C97C211yesmaximal, characteristic
7C22×Dic194—21no—
8C22×#11715895C2212yes—
9#15690810—22no—
10#15690810C2214yes—
11C2×C4⋊Dic97—21no—
12C2×C4⋊Dic97C2212yes—
13#15690743C2218yes—
14#15690741C2218yes—
15#15690721C2214yes—
16#125×C97—22no—
17#125×C97C2214yes—
18C2×C4⋊C4×C97—21no—
19C2×C4⋊C4×C97—21no—
20C2×C4⋊C4×C97C2211yescharacteristic
21C2×C4⋊C4×C97C2211yescharacteristic
22C2×C42×C97C2211yescharacteristic
23C2×Dic194—24no—
24C2×Dic194—44no—
25C22×Dic97—22no—
26C2×#11715895Q818yescomplemented
27C2×#11715895C2314yes—
28C4⋊Dic97—24no—
29C4⋊Dic97—22no—
30C4⋊Dic97C2314yes—
31C22×C4×C97—21no—
32C22×C4×C97—21no—
33C22×C4×C97D411yescharacteristic
34C22×C4×C97D411yescharacteristic
35C22×C4×C97C2311yescharacteristic
36C4⋊C4×C97—24no—
37C4⋊C4×C97—24no—
38C4⋊C4×C97—21no—
39C4⋊C4×C97—21no—
40C4⋊C4×C97C2312yes—
41C4⋊C4×C97C2312yes—
42C42×C97D412yes—
43C42×C97C2312yes—
44C23×C97C2×D411yescharacteristic
45C2×C4×C97—22no—
46C2×C4×C97—22no—
47C2×C4×C97—22no—
48C2×C4×C97—22no—
49C2×C4×C97—42no—
50C2×C4×C97—42no—
51C2×C4×C97C2×D412yes—
52C2×C4×C97C2×D412yes—
53C2×C4×C97C2×D411yescharacteristic
54C2×C4×C97C2×Q814yes—
55C2×C4×C97C2411yescharacteristic
56C2×Dic97—24no—
57C2×Dic97—44no—
58Dic194—48no—
59#11715895C2×Q818yescomplemented
60C22×C97C4⋊Q812yes—
61C22×C97AGL(1,ℤ/8)12yes—
62C22×C97#13712yes—
63C22×C97C22×D411yescharacteristic
64C4×C97—22no—
65C4×C97—22no—
66C4×C97—42no—
67C4×C97—42no—
68C4×C97C4⋊Q812yes—
69C4×C97C22×Q812yes—
70Dic97—44no—
71C2×C97#50114yescomplemented
72C2×C97C2×C4⋊Q811yescharacteristic
73C2×C97C2×AGL(1,ℤ/8)11yescharacteristic
74C2×C97C2×#13711yescharacteristic
75C2×#501—971nomaximal, Sylow
76C97C2×#50111yescharacteristic, complemented, Sylow
77C2×C4⋊Q8—971no—
78C2×#125D9711yescharacteristic
79#501—978no—
80C2×#107—972no—
81C2×#106—972no—
82C2×#97—971no—
83C22×Q8—1941no—
84C22×C8—972no—
85C4⋊Q8—974no—
86C4⋊Q8—1942no—
87#125—22no—
88#125C2×D9714yes—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—972no—
92C2×C4⋊C4—1941no—
93C2×C4⋊C4C2×D9711yescharacteristic
94C2×C4⋊C4C2×D9711yescharacteristic
95C2×C42C2×D9711yescharacteristic
96#107—978no—
97#106—978no—
98#97—974no—
99C2×Q8—3884no—
100C2×Q8—1944no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—1942no—
104C22×C4C22⋊D9711yescharacteristic
105C22×C4C22⋊D9711yescharacteristic
106C22×C4C22×D9711yescharacteristic
107C2×C8—978no—
108C2×C8—974no—
109C4⋊C4—24no—
110C4⋊C4—24no—
111C4⋊C4—21no—
112C4⋊C4—21no—
113C4⋊C4—974no—
114C4⋊C4—1942no—
115C4⋊C4—1944no—
116C4⋊C4C22×D9712yes—
117C4⋊C4C22×D9712yes—
118C42C22⋊D9712yes—
119C42C22×D9712yes—
120C23C2×C22⋊D9711yescharacteristic
121Q8—3888no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4—3884no—
129C2×C4—1944no—
130C2×C4C2×C22⋊D9712yes—
131C2×C4C2×C22⋊D9712yes—
132C2×C4C2×C22⋊D9711yescharacteristic
133C2×C4Q8×D9714yes—
134C2×C4C23×D9711yescharacteristic
135C8—978no—
136C22#1569080812yes—
137C22#1569083512yes—
138C22#1569084012yes—
139C22C22×C22⋊D9711yescharacteristic
140C4—22no—
141C4—22no—
142C4—42no—
143C4—42no—
144C4—3884no—
145C4#1569080812yes—
146C4C2×Q8×D9712yes—
147C2#2026114514yesdirect product factor
148C2C2×#1569080811yescharacteristic
149C2C2×#1569083511yescharacteristic
150C2C2×#1569084011yescharacteristic
subgroupG/H
centerC23C2×C22⋊D97
commutator, cosocleC2×C4×C97C24
FrattiniC2×C4C23×D97
FittingC2×#125×C97C2
socle, prime radicalC23×C97C2×D4
hypercenterC2×#125D97
hypocenterC97C2×#501
LCSG ▷ C2×C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
2. #20261145C2direct (N × H)
26. C2×#11715895Q8semidirect
59. #11715895C2×Q8semidirect
71. C2×C97#501semidirect
76. C97C2×#501semidirect
147. C2#20261145direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#156908102
#202611452
C2×#156907432
C2×#156907412
C2×#156907212
C2×#125×C972
C2×#50197