Finite Group Databasebeta

← C31×#11990 #21468749

Subgroups — C31×#11990 #21468749

Order 7936.

268 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 268 conjugacy classes of subgroups — too many to draw. Only its 98 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×#3177C211yesmaximal, characteristic
2C31×#2166C211yesmaximal, characteristic
3C31×#2153C211yesmaximal, characteristic
4C31×#1366C212yesmaximal, complemented
5C31×#1358C212yesmaximal, complemented
6C31×#541C412yes—
7C2×C31×M32—21no—
8C31×#499C2211yescharacteristic
9C31×#494C2211yescharacteristic
10C31×#491C412yes—
11C31×#470—21no—
12C31×#467—21no—
13C31×#441—21no—
14C4×Q16×C31—21no—
15C31×#405C2211yescharacteristic
16C31×#364—21no—
17C31×#364C2212yes—
18C31×#364C2212yes—
19C31×#349—21no—
20C31×#347—21no—
21C2×Q16×C31—21no—
22C2×Q16×C31—21no—
23C2×M16×C31D411yescharacteristic
24C22×C8×C31D411yescharacteristic
25C31×C4⋊Q8C2×C412yes—
26C31×#126—42no—
27C31×#125—42no—
28C31×#125C2×C412yes—
29C31×C22⋊Q8—22no—
30C4×Q8×C31—22no—
31C31×#117C2×C411yescharacteristic
32C31×M32—22no—
33C31×M32—22no—
34C31×M32—41no—
35C2×C16×C31—41no—
36C31×#107—21no—
37C31×#106—21no—
38C31×#103—22no—
39C31×#103—22no—
40C31×#97C2×C411yescharacteristic
41C31×#97D411yescharacteristic
42C4×C8×C31D411yescharacteristic
43C4×C8×C31C2311yescharacteristic
44C2×Q8×C31—22no—
45C22×C4×C31C22⋊C411yescharacteristic
46Q16×C31—42no—
47Q16×C31—41no—
48Q16×C31—41no—
49M16×C31—22no—
50C2×C8×C31—21no—
51C2×C8×C31—21no—
52C2×C8×C31C22⋊C411yescharacteristic
53C2×C8×C31C22⋊C411yescharacteristic
54C2×C8×C31C2×D411yescharacteristic
55C2×C8×C31C2×D411yescharacteristic
56C4⋊C4×C31—21no—
57C4⋊C4×C31—22no—
58C4⋊C4×C31—42no—
59C4⋊C4×C31—42no—
60C4⋊C4×C31—42no—
61C4⋊C4×C31—42no—
62C22⋊C4×C31—21no—
63C22⋊C4×C31—42no—
64C42×C31—42no—
65C42×C31C22⋊C411yescharacteristic
66C42×C31C22×C411yescharacteristic
67C16×C31—42no—
68C16×C31—42no—
69#11990C3111yesmaximal, characteristic, direct product factor, Sylow
70C23×C31#10011yescharacteristic
71Q8×C31—42no—
72Q8×C31—42no—
73C2×C4×C31—21no—
74C2×C4×C31—21no—
75C2×C4×C31—21no—
76C2×C4×C31—21no—
77C2×C4×C31—42no—
78C2×C4×C31—42no—
79C2×C4×C31#10011yescharacteristic
80C2×C4×C31C2×C22⋊C411yescharacteristic
81C8×C31—21no—
82C8×C31—21no—
83C8×C31#13512yes—
84C8×C31AGL(1,ℤ/8)11yescharacteristic
85C8×C31#13711yescharacteristic
86#3177C2×C3111yescharacteristic
87#2166C2×C3111yescharacteristic
88#2153C2×C3111yescharacteristic
89#1366C2×C3112yescomplemented
90#1358C2×C3112yescomplemented
91C22×C31—21no—
92C22×C31—41no—
93C22×C31C2×#10011yescharacteristic
94C4×C31—21no—
95C4×C31—41no—
96C4×C31—41no—
97C4×C31—82no—
98C4×C31—82no—
99C4×C31#41611yescharacteristic
100C4×C31#41711yescharacteristic
101#541C4×C3112yes—
102C2×M32—21no—
103#499C22×C3111yescharacteristic
104#494C22×C3111yescharacteristic
105#491C4×C3112yes—
106#470—21no—
107#467—21no—
108#441—21no—
109C4×Q16—21no—
110#405C22×C3111yescharacteristic
111#364—21no—
112#364C22×C3112yes—
113#364C22×C3112yes—
114#349—21no—
115#347—21no—
116C2×C31—21no—
117C2×C31—41no—
118C2×C31#155111yescharacteristic
119C2×Q16—21no—
120C2×Q16—21no—
121C2×M16D4×C3111yescharacteristic
122C22×C8D4×C3111yescharacteristic
123C4⋊Q8C2×C4×C3112yes—
124#126—42no—
125#125—42no—
126#125C2×C4×C3112yes—
127C22⋊Q8—22no—
128C4×Q8—22no—
129#117C2×C4×C3111yescharacteristic
130M32—22no—
131M32—22no—
132M32—41no—
133C2×C16—41no—
134#107—21no—
135#106—21no—
136#103—22no—
137#103—22no—
138#97C2×C4×C3111yescharacteristic
139#97D4×C3111yescharacteristic
140C4×C8D4×C3111yescharacteristic
141C4×C8C23×C3111yescharacteristic
142C31#1199011yescharacteristic, direct product factor, Sylow
143C2×Q8—22no—
144C22×C4C22⋊C4×C3111yescharacteristic
145Q16—42no—
146Q16—41no—
147Q16—41no—
148M16—22no—
149C2×C8—21no—
150C2×C8—21no—
151C2×C8C22⋊C4×C3111yescharacteristic
152C2×C8C22⋊C4×C3111yescharacteristic
153C2×C8C2×D4×C3111yescharacteristic
154C2×C8C2×D4×C3111yescharacteristic
155C4⋊C4—21no—
156C4⋊C4—22no—
157C4⋊C4—42no—
158C4⋊C4—42no—
159C4⋊C4—42no—
160C4⋊C4—42no—
161C22⋊C4—21no—
162C22⋊C4—42no—
163C42—42no—
164C42C22⋊C4×C3111yescharacteristic
165C42C22×C4×C3111yescharacteristic
166C16—42no—
167C16—42no—
168C23C31×#10011yescharacteristic
169Q8—42no—
170Q8—42no—
171C2×C4—21no—
172C2×C4—21no—
173C2×C4—21no—
174C2×C4—21no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4C31×#10011yescharacteristic
178C2×C4C2×C22⋊C4×C3111yescharacteristic
179C8—21no—
180C8—21no—
181C8C31×#13512yes—
182C8C31×AGL(1,ℤ/8)11yescharacteristic
183C8C31×#13711yescharacteristic
184C22—21no—
185C22—41no—
186C22C2×C31×#10011yescharacteristic
187C4—21no—
188C4—41no—
189C4—41no—
190C4—82no—
191C4—82no—
192C4C31×#41611yescharacteristic
193C4C31×#41711yescharacteristic
194C2—21no—
195C2—41no—
196C2C31×#155111yescharacteristic
subgroupG/H
center, socleC2×C31#1551
commutatorC42C22×C4×C31
Frattini, cosocleC4×C8C23×C31
prime radicalC23×C31#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×C4×C31 ◁ C31×#405 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1366C2semidirect
5. C31×#1358C2semidirect
69. #11990C31direct (N × H)
89. #1366C2×C31semidirect
90. #1358C2×C31semidirect
142. C31#11990direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#31772
C31×#21662
C31×#21532
C31×#13662
C31×#13582
#1199031