Finite Group Databasebeta

← C31×#8637 #21465396

Subgroups — C31×#8637 #21465396

Order 7936.

336 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 138 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
1C31×#2960C211yesmaximal, characteristic
2C31×#1566C212yesmaximal
3C31×#1561C212yesmaximal
4C31×#1309C212yesmaximal
5C31×#533C2211yescharacteristic
6C31×#446—22no—
7C8×Q8×C31—22no—
8C31×#424C412yes—
9C31×#423C2214yes—
10C31×#423C2211yescharacteristic
11C31×#405C412yes—
12C2×C4×C8×C31C2211yescharacteristic
13C31×#334—22no—
14C31×#334—22no—
15C31×#332—24no—
16C2×M16×C31—24no—
17C2×M16×C31C2×C412yes—
18C22×C8×C31C2×C411yescharacteristic
19C22×C8×C31C2×C411yescharacteristic
20C31×C4⋊Q8D412yes—
21C31×#125Q812yes—
22C31×C22⋊Q8—22no—
23C4×Q8×C31—22no—
24C31×#117C2×C412yes—
25C2×C42×C31C2311yescharacteristic
26C31×C4⋊C8—24no—
27C31×C4⋊C8—22no—
28C31×C4⋊C8—24no—
29C31×C4⋊C8—24no—
30C31×#97—22no—
31C4×C8×C31—22no—
32C4×C8×C31D412yes—
33C4×C8×C31D412yes—
34C2×Q8×C31—22no—
35C22×C4×C31C22×C411yescharacteristic
36C22×C4×C31#4112yes—
37M16×C31—42no—
38M16×C31—84no—
39C2×C8×C31—22no—
40C2×C8×C31—22no—
41C2×C8×C31—41no—
42C2×C8×C31—44no—
43C2×C8×C31C22⋊C411yescharacteristic
44C2×C8×C31C22⋊C412yes—
45C2×C8×C31C22⋊C411yescharacteristic
46C4⋊C4×C31—22no—
47C4⋊C4×C31—24no—
48C4⋊C4×C31C4⋊C414yes—
49C22⋊C4×C31—22no—
50C42×C31—22no—
51C42×C31C2×D412yes—
52C42×C31C2×D411yescharacteristic
53C42×C31C2×Q811yescharacteristic
54#8637C3111yesmaximal, characteristic, direct product factor, Sylow
55C23×C31#11711yescharacteristic
56Q8×C31—44no—
57C2×C4×C31—21no—
58C2×C4×C31—21no—
59C2×C4×C31—24no—
60C2×C4×C31—24no—
61C2×C4×C31C2×C22⋊C411yescharacteristic
62C2×C4×C31C2×C4⋊C411yescharacteristic
63C2×C4×C31#12112yes—
64C2×C4×C31C22⋊Q812yes—
65C8×C31—21no—
66C8×C31—22no—
67C8×C31—42no—
68C8×C31—84no—
69C8×C31#10112yes—
70#2960C2×C3111yescharacteristic
71#1566C2×C3112yes—
72#1561C2×C3112yes—
73#1309C2×C3112yes—
74C22×C31—21no—
75C22×C31—22no—
76C22×C31#38011yescharacteristic
77C4×C31—21no—
78C4×C31—22no—
79C4×C31—44no—
80C4×C31C2×#10111yescharacteristic
81C4×C31#41311yescharacteristic
82C4×C31#47114yes—
83#533C22×C3111yescharacteristic
84#446—22no—
85C8×Q8—22no—
86#424C4×C3112yes—
87#423C22×C3114yes—
88#423C22×C3111yescharacteristic
89#405C4×C3112yes—
90C2×C4×C8C22×C3111yescharacteristic
91#334—22no—
92#334—22no—
93#332—24no—
94C2×C31—41no—
95C2×C31#180111yescharacteristic
96C2×C31#181512yes—
97C2×M16—24no—
98C2×M16C2×C4×C3112yes—
99C22×C8C2×C4×C3111yescharacteristic
100C22×C8C2×C4×C3111yescharacteristic
101C4⋊Q8D4×C3112yes—
102#125Q8×C3112yes—
103C22⋊Q8—22no—
104C4×Q8—22no—
105#117C2×C4×C3112yes—
106C2×C42C23×C3111yescharacteristic
107C4⋊C8—24no—
108C4⋊C8—22no—
109C4⋊C8—24no—
110C4⋊C8—24no—
111#97—22no—
112C4×C8—22no—
113C4×C8D4×C3112yes—
114C4×C8D4×C3112yes—
115C31#863711yescharacteristic, direct product factor, Sylow
116C2×Q8—22no—
117C22×C4C22×C4×C3111yescharacteristic
118C22×C4#41×C3112yes—
119M16—42no—
120M16—84no—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—41no—
124C2×C8—44no—
125C2×C8C22⋊C4×C3111yescharacteristic
126C2×C8C22⋊C4×C3112yes—
127C2×C8C22⋊C4×C3111yescharacteristic
128C4⋊C4—22no—
129C4⋊C4—24no—
130C4⋊C4C4⋊C4×C3114yes—
131C22⋊C4—22no—
132C42—22no—
133C42C2×D4×C3112yes—
134C42C2×D4×C3111yescharacteristic
135C42C2×Q8×C3111yescharacteristic
136C23C31×#11711yescharacteristic
137Q8—44no—
138C2×C4—21no—
139C2×C4—21no—
140C2×C4—24no—
141C2×C4—24no—
142C2×C4C2×C22⋊C4×C3111yescharacteristic
143C2×C4C2×C4⋊C4×C3111yescharacteristic
144C2×C4C31×#12112yes—
145C2×C4C31×C22⋊Q812yes—
146C8—21no—
147C8—22no—
148C8—42no—
149C8—84no—
150C8C31×#10112yes—
151C22—21no—
152C22—22no—
153C22C31×#38011yescharacteristic
154C4—21no—
155C4—22no—
156C4—44no—
157C4C2×C31×#10111yescharacteristic
158C4C31×#41311yescharacteristic
159C4C31×#47114yes—
160C2—41no—
161C2C31×#180111yescharacteristic
162C2C31×#181512yes—
subgroupG/H
center, socleC22×C31#380
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C42C23×C31
prime radicalC23×C31#117
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
54. #8637C31direct (N × H)
115. C31#8637direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#29602
C31×#15662
C31×#15612
C31×#13092
#863731