Finite Group Databasebeta

← C31×#2045 #16841978

Subgroups — C31×#2045 #16841978

Order 3968.

296 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 84 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
1C22×D8×C31C211yesmaximal, characteristic
2C31×#424C211yesmaximal, characteristic, complemented
3C31×#418C212yesmaximal, complemented
4C2×C31×#100C212yesmaximal, complemented
5C31×#341C211yesmaximal, characteristic, complemented
6C22×D4×C31C2212yes—
7C2×D8×C31—24no—
8C2×D8×C31—22no—
9C2×M16×C31C2211yescharacteristic
10C2×M16×C31C2212yes—
11C22×C8×C31C2211yescharacteristic
12C31×#117C2211yescharacteristic
13C31×C4⋊C8—22no—
14C31×#102—24no—
15C31×#100—24no—
16C24×C31—22no—
17C2×D4×C31—22no—
18C2×D4×C31—22no—
19C2×D4×C31—22no—
20C2×D4×C31—22no—
21C2×D4×C31—22no—
22C2×D4×C31D414yes—
23C22×C4×C31C2311yescharacteristic
24D8×C31—28no—
25M16×C31—22no—
26M16×C31—22no—
27M16×C31—22no—
28C2×C8×C31—22no—
29C2×C8×C31—22no—
30C2×C8×C31—21no—
31C2×C8×C31D412yes—
32C4⋊C4×C31D412yes—
33C22⋊C4×C31—21no—
34C42×C31—21no—
35C23×C31—24no—
36C23×C31—42no—
37C23×C31—42no—
38C23×C31—84no—
39C23×C31#4111yescharacteristic
40D4×C31—24no—
41D4×C31—24no—
42D4×C31—42no—
43D4×C31—42no—
44C2×C4×C31—22no—
45C2×C4×C31C2×D412yes—
46C2×C4×C31C2×D411yescharacteristic
47C2×C4×C31C2×D411yescharacteristic
48C2×C4×C31#4112yes—
49C8×C31—22no—
50C8×C31—41no—
51C8×C31—42no—
52#2045C3111yesmaximal, characteristic, direct product factor, Sylow
53C22×C31—22no—
54C22×C31—44no—
55C22×C31—84no—
56C22×C31—84no—
57C22×C31—84no—
58C22×C31#12111yescharacteristic
59C22×C31#12312yes—
60C4×C31—42no—
61C4×C31#12011yescharacteristic
62C4×C31#12112yes—
63C4×C31#12411yescharacteristic
64C22×D8C2×C3111yescharacteristic
65#424C2×C3111yescharacteristic, complemented
66#418C2×C3112yescomplemented
67C2×#100C2×C3112yescomplemented
68#341C2×C3111yescharacteristic, complemented
69C2×C31—22no—
70C2×C31—84no—
71C2×C31#39411yescharacteristic
72C2×C31#47212yes—
73C22×D4C22×C3112yes—
74C2×D8—24no—
75C2×D8—22no—
76C2×M16C22×C3112yes—
77C2×M16C22×C3111yescharacteristic
78C22×C8C22×C3111yescharacteristic
79#117C22×C3111yescharacteristic
80C4⋊C8—22no—
81#102—24no—
82#100—24no—
83C31#204511yescharacteristic, direct product factor, Sylow
84C24—22no—
85C2×D4—22no—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—22no—
90C2×D4D4×C3114yes—
91C22×C4C23×C3111yescharacteristic
92D8—28no—
93M16—22no—
94M16—22no—
95M16—22no—
96C2×C8—22no—
97C2×C8—22no—
98C2×C8—21no—
99C2×C8D4×C3112yes—
100C4⋊C4D4×C3112yes—
101C22⋊C4—21no—
102C42—21no—
103C23—24no—
104C23—42no—
105C23—42no—
106C23—84no—
107C23#41×C3111yescharacteristic
108D4—24no—
109D4—24no—
110D4—42no—
111D4—42no—
112C2×C4—22no—
113C2×C4C2×D4×C3112yes—
114C2×C4C2×D4×C3111yescharacteristic
115C2×C4C2×D4×C3111yescharacteristic
116C2×C4#41×C3112yes—
117C8—22no—
118C8—41no—
119C8—42no—
120C22—22no—
121C22—44no—
122C22—84no—
123C22—84no—
124C22—84no—
125C22C31×#12111yescharacteristic
126C22C31×#12312yes—
127C4—42no—
128C4C31×#12011yescharacteristic
129C4C31×#12112yes—
130C4C31×#12411yescharacteristic
131C2—22no—
132C2—84no—
133C2C31×#39411yescharacteristic
134C2C31×#47212yes—
subgroupG/H
center, socleC22×C31#121
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC22×D8×C31C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#424C2semidirect
3. C31×#418C2semidirect
4. C2×C31×#100C2semidirect
5. C31×#341C2semidirect
52. #2045C31direct (N × H)
65. #424C2×C31semidirect
66. #418C2×C31semidirect
67. C2×#100C2×C31semidirect
68. #341C2×C31semidirect
83. C31#2045direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D8×C312
C31×#4242
C31×#4182
C2×C31×#1002
C31×#3412
#204531