Finite Group Databasebeta

← C31×#32814 #21489573

Subgroups — C31×#32814 #21489573

Order 7936.

830 conjugacy classes of subgroups; only the 206 normal subgroups are shown.

normal subgroups only

This group has 830 conjugacy classes of subgroups — too many to draw. Only its 206 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×#2641C212yesmaximal, complemented
2C31×#2054C214yesmaximal, complemented
3C31×#2025C214yesmaximal, complemented
4C31×#2011C214yesmaximal, complemented
5C31×#1832C211yesmaximal, characteristic, complemented
6C22×D8×C31C2214yes—
7C2×C31×#127C2212yes—
8C2×C31×#125C2212yes—
9C2×C31×C4⋊C8C2212yes—
10C2×C31×#102C2218yes—
11C31×#394—28no—
12C31×#390C2214yes—
13C31×#390C2214yes—
14C31×#376C2211yescharacteristic
15C31×#340C2214yes—
16C31×#336C2214yes—
17C22×D4×C31—24no—
18C22×D4×C31C2314yes—
19C2×D8×C31—48no—
20C2×D8×C31—44no—
21C22×C8×C31C2314yes—
22C31×#127—44no—
23C31×#125—44no—
24C2×C4⋊C4×C31—24no—
25C2×C4⋊C4×C31C2314yes—
26C2×C22⋊C4×C31—28no—
27C2×C22⋊C4×C31—28no—
28C2×C42×C31C2311yescharacteristic
29C2×C42×C31C2312yes—
30C31×C4⋊C8—42no—
31C31×#102—48no—
32C31×#95D414yes—
33C24×C31—24no—
34C2×D4×C31—28no—
35C2×D4×C31—28no—
36C2×D4×C31—24no—
37C2×D4×C31—24no—
38C2×D4×C31—48no—
39C2×D4×C31—88no—
40C22×C4×C31—24no—
41C22×C4×C31C2×D412yes—
42C22×C4×C31C2×D414yes—
43C22×C4×C31C2411yescharacteristic
44D8×C31—416no—
45C2×C8×C31—28no—
46C2×C8×C31—24no—
47C4⋊C4×C31—28no—
48C4⋊C4×C31—48no—
49C22⋊C4×C31—88no—
50C22⋊C4×C31—88no—
51C42×C31—21no—
52C42×C31—24no—
53C42×C31—21no—
54#32814C3111yesmaximal, characteristic, direct product factor, Sylow
55C23×C31—44no—
56C23×C31—44no—
57C23×C31—44no—
58C23×C31—48no—
59C23×C31—48no—
60C23×C31C22×D411yescharacteristic
61D4×C31—48no—
62D4×C31—48no—
63D4×C31—816no—
64C2×C4×C31—24no—
65C2×C4×C31—22no—
66C2×C4×C31—24no—
67C2×C4×C31—28no—
68C2×C4×C31—44no—
69C2×C4×C31—48no—
70C2×C4×C31H(5,𝔽2)11yescharacteristic
71C2×C4×C31H(5,𝔽2)14yes—
72C2×C4×C312−1+411yescharacteristic
73C8×C31—44no—
74#2641C2×C3112yescomplemented
75#2054C2×C3114yescomplemented
76#2025C2×C3114yescomplemented
77#2011C2×C3114yescomplemented
78#1832C2×C3111yescharacteristic, complemented
79C22×C31—84no—
80C22×C31—84no—
81C22×C31—84no—
82C22×C31—88no—
83C22×C31—88no—
84C22×C31#53512yes—
85C22×C31#53711yescharacteristic
86C22×C31#57614yes—
87C4×C31—44no—
88C4×C31—42no—
89C4×C31—84no—
90C4×C31H(3,𝔽4)12yes—
91C4×C31#56212yes—
92C22×D8C22×C3114yes—
93C2×#127C22×C3112yes—
94C2×#125C22×C3112yes—
95C2×C4⋊C8C22×C3112yes—
96C2×#102C22×C3118yes—
97#394—28no—
98#390C22×C3114yes—
99#390C22×C3114yes—
100#376C22×C3111yescharacteristic
101#340C22×C3114yes—
102#336C22×C3114yes—
103C2×C31—164no—
104C2×C31#281911yescharacteristic
105C2×C31#322014yes—
106C2×C31#325912yes—
107C22×D4—24no—
108C22×D4C23×C3114yes—
109C2×D8—48no—
110C2×D8—44no—
111C22×C8C23×C3114yes—
112#127—44no—
113#125—44no—
114C2×C4⋊C4—24no—
115C2×C4⋊C4C23×C3114yes—
116C2×C22⋊C4—28no—
117C2×C22⋊C4—28no—
118C2×C42C23×C3112yes—
119C2×C42C23×C3111yescharacteristic
120C4⋊C8—42no—
121#102—48no—
122#95D4×C3114yes—
123C31#3281411yescharacteristic, direct product factor, Sylow
124C24—24no—
125C2×D4—28no—
126C2×D4—28no—
127C2×D4—24no—
128C2×D4—24no—
129C2×D4—48no—
130C2×D4—88no—
131C22×C4—24no—
132C22×C4C2×D4×C3112yes—
133C22×C4C2×D4×C3114yes—
134C22×C4C24×C3111yescharacteristic
135D8—416no—
136C2×C8—28no—
137C2×C8—24no—
138C4⋊C4—28no—
139C4⋊C4—48no—
140C22⋊C4—88no—
141C22⋊C4—88no—
142C42—21no—
143C42—24no—
144C42—21no—
145C23—44no—
146C23—44no—
147C23—44no—
148C23—48no—
149C23—48no—
150C23C22×D4×C3111yescharacteristic
151D4—48no—
152D4—48no—
153D4—816no—
154C2×C4—24no—
155C2×C4—22no—
156C2×C4—24no—
157C2×C4—28no—
158C2×C4—44no—
159C2×C4—48no—
160C2×C4C31×H(5,𝔽2)11yescharacteristic
161C2×C4C31×H(5,𝔽2)14yes—
162C2×C4C31×2−1+411yescharacteristic
163C8—44no—
164C22—84no—
165C22—84no—
166C22—84no—
167C22—88no—
168C22—88no—
169C22C31×#53512yes—
170C22C31×#53711yescharacteristic
171C22C31×#57614yes—
172C4—44no—
173C4—42no—
174C4—84no—
175C4C31×H(3,𝔽4)12yes—
176C4C31×#56212yes—
177C2—164no—
178C2C31×#281911yescharacteristic
179C2C31×#322014yes—
180C2C31×#325912yes—
subgroupG/H
center, socleC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C31×#376 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2641C2semidirect
2. C31×#2054C2semidirect
3. C31×#2025C2semidirect
4. C31×#2011C2semidirect
5. C31×#1832C2semidirect
54. #32814C31direct (N × H)
74. #2641C2×C31semidirect
75. #2054C2×C31semidirect
76. #2025C2×C31semidirect
77. #2011C2×C31semidirect
78. #1832C2×C31semidirect
123. C31#32814direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#26412
C31×#20542
C31×#20252
C31×#20112
C31×#18322
#3281431