Finite Group Databasebeta

← C31×#8811 #21465570

Subgroups — C31×#8811 #21465570

Order 7936.

362 conjugacy classes of subgroups.

The subgroup lattice has 150 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#1831C212yesmaximal
2C31×#1744C211yesmaximal, characteristic
3C2×C31×#335C212yesmaximal
4C2×C31×#334C212yesmaximal
5C2×C31×C4⋊C8C2214yes—
6C2×C4×C8×C31C2211yescharacteristic
7C2×C4×C8×C31C2211yescharacteristic
8C43×C31C2211yescharacteristic
9C31×#336—24no—
10C31×#336C414yes—
11C31×#335—24no—
12C31×#334—24no—
13C22×C8×C31—24no—
14C22×C8×C31C2×C412yes—
15C22×C8×C31C2×C412yes—
16C2×C42×C31C2×C412yes—
17C2×C42×C31D412yes—
18C2×C42×C31Q812yes—
19C2×C42×C31C2311yescharacteristic
20C31×C4⋊C8—24no—
21C31×C4⋊C8—24no—
22C4×C8×C31D412yes—
23C4×C8×C31D412yes—
24C4×C8×C31Q812yes—
25C4×C8×C31Q812yes—
26C22×C4×C31C4⋊C414yes—
27C22×C4×C31C22×C411yescharacteristic
28C22×C4×C31C2×D411yescharacteristic
29C22×C4×C31C2×Q811yescharacteristic
30C2×C8×C31—24no—
31C2×C8×C31—24no—
32C2×C8×C31—44no—
33C2×C8×C31—48no—
34C2×C8×C31C4⋊C414yes—
35C2×C8×C31C4⋊C414yes—
36C42×C31—24no—
37C42×C31—24no—
38C42×C31—42no—
39C42×C31C2×D411yescharacteristic
40C42×C31C2×D411yescharacteristic
41C42×C31C2×Q811yescharacteristic
42C42×C31C2×Q811yescharacteristic
43#8811C3111yesmaximal, characteristic, direct product factor, Sylow
44C23×C31C2×C4⋊C411yescharacteristic
45C2×C4×C31—22no—
46C2×C4×C31—24no—
47C2×C4×C31—24no—
48C2×C4×C31—24no—
49C2×C4×C31C2×C4⋊C411yescharacteristic
50C2×C4×C31C2×C4⋊C411yescharacteristic
51C2×C4×C31#12711yescharacteristic
52C2×C4×C31C4⋊Q811yescharacteristic
53C2×C4×C31C4⋊Q811yescharacteristic
54C2×C4×C31C4⋊Q811yescharacteristic
55C2×C4×C31#13114yes—
56C2×C4×C31#13514yes—
57C8×C31—24no—
58C8×C31—24no—
59C8×C31—84no—
60#1831C2×C3112yes—
61#1744C2×C3111yescharacteristic
62C2×#335C2×C3112yes—
63C2×#334C2×C3112yes—
64C22×C31#38411yescharacteristic
65C22×C31#42412yes—
66C22×C31#42712yes—
67C22×C31#43012yes—
68C4×C31—21no—
69C4×C31—21no—
70C4×C31—44no—
71C4×C31#42412yes—
72C4×C31#42412yes—
73C4×C31#49512yes—
74C4×C31#49912yes—
75C2×C4⋊C8C22×C3114yes—
76C2×C4×C8C22×C3111yescharacteristic
77C2×C4×C8C22×C3111yescharacteristic
78C43C22×C3111yescharacteristic
79#336—24no—
80#336C4×C3114yes—
81#335—24no—
82#334—24no—
83C2×C31#157214yes—
84C2×C31#184311yescharacteristic
85C2×C31#184611yescharacteristic
86C2×C31#184911yescharacteristic
87C22×C8—24no—
88C22×C8C2×C4×C3112yes—
89C22×C8C2×C4×C3112yes—
90C2×C42C2×C4×C3112yes—
91C2×C42D4×C3112yes—
92C2×C42Q8×C3112yes—
93C2×C42C23×C3111yescharacteristic
94C4⋊C8—24no—
95C4⋊C8—24no—
96C4×C8D4×C3112yes—
97C4×C8D4×C3112yes—
98C4×C8Q8×C3112yes—
99C4×C8Q8×C3112yes—
100C31#881111yescharacteristic, direct product factor, Sylow
101C22×C4C4⋊C4×C3114yes—
102C22×C4C22×C4×C3111yescharacteristic
103C22×C4C2×D4×C3111yescharacteristic
104C22×C4C2×Q8×C3111yescharacteristic
105C2×C8—24no—
106C2×C8—24no—
107C2×C8—44no—
108C2×C8—48no—
109C2×C8C4⋊C4×C3114yes—
110C2×C8C4⋊C4×C3114yes—
111C42—24no—
112C42—24no—
113C42—42no—
114C42C2×D4×C3111yescharacteristic
115C42C2×D4×C3111yescharacteristic
116C42C2×Q8×C3111yescharacteristic
117C42C2×Q8×C3111yescharacteristic
118C23C2×C4⋊C4×C3111yescharacteristic
119C2×C4—22no—
120C2×C4—24no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4C2×C4⋊C4×C3111yescharacteristic
124C2×C4C2×C4⋊C4×C3111yescharacteristic
125C2×C4C31×#12711yescharacteristic
126C2×C4C31×C4⋊Q811yescharacteristic
127C2×C4C31×C4⋊Q811yescharacteristic
128C2×C4C31×C4⋊Q811yescharacteristic
129C2×C4C31×#13114yes—
130C2×C4C31×#13514yes—
131C8—24no—
132C8—24no—
133C8—84no—
134C22C31×#38411yescharacteristic
135C22C31×#42412yes—
136C22C31×#42712yes—
137C22C31×#43012yes—
138C4—21no—
139C4—21no—
140C4—44no—
141C4C31×#42412yes—
142C4C31×#42412yes—
143C4C31×#49512yes—
144C4C31×#49912yes—
145C2C31×#157214yes—
146C2C31×#184311yescharacteristic
147C2C31×#184611yescharacteristic
148C2C31×#184911yescharacteristic
subgroupG/H
centerC22×C4×C31C2×D4
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C42C23×C31
socle, prime radicalC23×C31C2×C4⋊C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ C43×C31 ◁ G

Complements

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

NH ≅ G/Ntype
43. #8811C31direct (N × H)
100. C31#8811direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#18312
C31×#17442
C2×C31×#3352
C2×C31×#3342
#881131