Finite Group Databasebeta

← C31×#1557 #16841490

Subgroups — C31×#1557 #16841490

Order 3968.

246 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 92 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×#532C211yesmaximal, characteristic
2C31×#432C211yesmaximal, characteristic, complemented
3C31×#423C211yesmaximal, characteristic, complemented
4C31×#332C212yesmaximal, complemented
5C31×#331C212yesmaximal, complemented
6C2×#41×C31—21no—
7C2×M16×C31—21no—
8C31×C4⋊Q8C2211yescharacteristic
9C31×#127C2211yescharacteristic
10C31×#124—21no—
11C31×#121—21no—
12C31×#121C412yes—
13C4×D4×C31—21no—
14C4×D4×C31C412yes—
15C2×C42×C31C2211yescharacteristic
16C31×C4⋊C8—21no—
17C31×C4⋊C8C2212yes—
18C31×C4⋊C8C2212yes—
19C31×C22⋊C8—21no—
20C31×#97—21no—
21#41×C31—44no—
22C2×Q8×C31—21no—
23C2×D4×C31—22no—
24C2×D4×C31—21no—
25C2×D4×C31—21no—
26C2×D4×C31C2×C412yes—
27C22×C4×C31—22no—
28C22×C4×C31C2×C411yescharacteristic
29C22×C4×C31D411yescharacteristic
30C22×C4×C31D411yescharacteristic
31M16×C31—42no—
32C2×C8×C31—22no—
33C2×C8×C31—22no—
34C4⋊C4×C31—21no—
35C4⋊C4×C31C2×C412yes—
36C22⋊C4×C31—22no—
37C22⋊C4×C31—22no—
38C42×C31C2×C411yescharacteristic
39C42×C31D411yescharacteristic
40C42×C31D411yescharacteristic
41C42×C31C2311yescharacteristic
42C23×C31—22no—
43C23×C31C22⋊C411yescharacteristic
44Q8×C31—42no—
45D4×C31—42no—
46D4×C31—44no—
47D4×C31—41no—
48D4×C31—42no—
49D4×C31—41no—
50C2×C4×C31—21no—
51C2×C4×C31—22no—
52C2×C4×C31—21no—
53C2×C4×C31—22no—
54C2×C4×C31—41no—
55C2×C4×C31—44no—
56C2×C4×C31C22⋊C411yescharacteristic
57C2×C4×C31C22⋊C411yescharacteristic
58C2×C4×C31C22⋊C411yescharacteristic
59C2×C4×C31C22×C411yescharacteristic
60C2×C4×C31C2×D411yescharacteristic
61C2×C4×C31C2×D411yescharacteristic
62C8×C31—42no—
63C8×C31—42no—
64#1557C3111yesmaximal, characteristic, direct product factor, Sylow
65C22×C31—21no—
66C22×C31—21no—
67C22×C31—21no—
68C22×C31—42no—
69C22×C31—42no—
70C22×C31—42no—
71C22×C31C2×C22⋊C411yescharacteristic
72C4×C31—21no—
73C4×C31—21no—
74C4×C31—21no—
75C4×C31—21no—
76C4×C31—42no—
77C4×C31AGL(1,ℤ/8)11yescharacteristic
78C4×C31AGL(1,ℤ/8)12yes—
79C4×C31#13711yescharacteristic
80#532C2×C3111yescharacteristic
81#432C2×C3111yescharacteristic, complemented
82#423C2×C3111yescharacteristic, complemented
83#332C2×C3112yescomplemented
84#331C2×C3112yescomplemented
85C2×C31—41no—
86C2×C31—82no—
87C2×C31#41311yescharacteristic
88C2×C31#41711yescharacteristic
89C2×C31#41811yescharacteristic
90C2×#41—21no—
91C2×M16—21no—
92C4⋊Q8C22×C3111yescharacteristic
93#127C22×C3111yescharacteristic
94#124—21no—
95#121—21no—
96#121C4×C3112yes—
97C4×D4—21no—
98C4×D4C4×C3112yes—
99C2×C42C22×C3111yescharacteristic
100C4⋊C8—21no—
101C4⋊C8C22×C3112yes—
102C4⋊C8C22×C3112yes—
103C22⋊C8—21no—
104#97—21no—
105C31#155711yescharacteristic, direct product factor, Sylow
106#41—44no—
107C2×Q8—21no—
108C2×D4—22no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4C2×C4×C3112yes—
112C22×C4—22no—
113C22×C4C2×C4×C3111yescharacteristic
114C22×C4D4×C3111yescharacteristic
115C22×C4D4×C3111yescharacteristic
116M16—42no—
117C2×C8—22no—
118C2×C8—22no—
119C4⋊C4—21no—
120C4⋊C4C2×C4×C3112yes—
121C22⋊C4—22no—
122C22⋊C4—22no—
123C42C2×C4×C3111yescharacteristic
124C42D4×C3111yescharacteristic
125C42D4×C3111yescharacteristic
126C42C23×C3111yescharacteristic
127C23—22no—
128C23C22⋊C4×C3111yescharacteristic
129Q8—42no—
130D4—42no—
131D4—44no—
132D4—41no—
133D4—42no—
134D4—41no—
135C2×C4—21no—
136C2×C4—22no—
137C2×C4—21no—
138C2×C4—22no—
139C2×C4—41no—
140C2×C4—44no—
141C2×C4C22⋊C4×C3111yescharacteristic
142C2×C4C22⋊C4×C3111yescharacteristic
143C2×C4C22⋊C4×C3111yescharacteristic
144C2×C4C22×C4×C3111yescharacteristic
145C2×C4C2×D4×C3111yescharacteristic
146C2×C4C2×D4×C3111yescharacteristic
147C8—42no—
148C8—42no—
149C22—21no—
150C22—21no—
151C22—21no—
152C22—42no—
153C22—42no—
154C22—42no—
155C22C2×C22⋊C4×C3111yescharacteristic
156C4—21no—
157C4—21no—
158C4—21no—
159C4—21no—
160C4—42no—
161C4C31×AGL(1,ℤ/8)11yescharacteristic
162C4C31×AGL(1,ℤ/8)12yes—
163C4C31×#13711yescharacteristic
164C2—41no—
165C2—82no—
166C2C31×#41311yescharacteristic
167C2C31×#41711yescharacteristic
168C2C31×#41811yescharacteristic
subgroupG/H
center, socleC22×C31C2×C22⋊C4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC42C23×C31
prime radicalC31×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#432C2semidirect
3. C31×#423C2semidirect
4. C31×#332C2semidirect
5. C31×#331C2semidirect
64. #1557C31direct (N × H)
81. #432C2×C31semidirect
82. #423C2×C31semidirect
83. #332C2×C31semidirect
84. #331C2×C31semidirect
105. C31#1557direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#5322
C31×#4322
C31×#4232
C31×#3322
C31×#3312
#155731