Finite Group Databasebeta

← C31×#1496 #16841429

Subgroups — C31×#1496 #16841429

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×#431C211yesmaximal, characteristic, complemented
4C31×D4⋊C8C214yesmaximal, complemented
5C2×#41×C31—21no—
6C31×C4⋊Q8C411yescharacteristic
7C31×#127C411yescharacteristic
8C31×#124—21no—
9C31×#121—21no—
10C31×#121C412yes—
11C4×D4×C31—21no—
12C4×D4×C31C2212yes—
13C2×C42×C31C2211yescharacteristic
14C31×C4⋊C8—21no—
15C31×C4⋊C8C2212yes—
16C31×C22⋊C8—21no—
17C31×C22⋊C8—21no—
18C31×#97—21no—
19C4×C8×C31C2212yes—
20#41×C31—44no—
21C2×Q8×C31—21no—
22C2×D4×C31—22no—
23C2×D4×C31—21no—
24C2×D4×C31—21no—
25C2×D4×C31C2×C412yes—
26C22×C4×C31—22no—
27C22×C4×C31C2×C411yescharacteristic
28C22×C4×C31D411yescharacteristic
29C22×C4×C31D411yescharacteristic
30C2×C8×C31—22no—
31C2×C8×C31—22no—
32C4⋊C4×C31—21no—
33C4⋊C4×C31C2×C412yes—
34C22⋊C4×C31—22no—
35C22⋊C4×C31—22no—
36C42×C31C2×C411yescharacteristic
37C42×C31D411yescharacteristic
38C42×C31D411yescharacteristic
39C42×C31C2311yescharacteristic
40C23×C31—22no—
41C23×C31C22⋊C411yescharacteristic
42Q8×C31—42no—
43D4×C31—24no—
44D4×C31—42no—
45D4×C31—42no—
46D4×C31—44no—
47C2×C4×C31—22no—
48C2×C4×C31—22no—
49C2×C4×C31—22no—
50C2×C4×C31—41no—
51C2×C4×C31—44no—
52C2×C4×C31C22⋊C411yescharacteristic
53C2×C4×C31C22⋊C411yescharacteristic
54C2×C4×C31C22⋊C411yescharacteristic
55C2×C4×C31C22×C411yescharacteristic
56C2×C4×C31C2×D411yescharacteristic
57C2×C4×C31C2×D411yescharacteristic
58C8×C31—42no—
59C8×C31—42no—
60#1496C3111yesmaximal, characteristic, direct product factor, Sylow
61C22×C31—21no—
62C22×C31—21no—
63C22×C31—21no—
64C22×C31—42no—
65C22×C31—42no—
66C22×C31—42no—
67C22×C31C2×C22⋊C411yescharacteristic
68C4×C31—21no—
69C4×C31—21no—
70C4×C31—21no—
71C4×C31—21no—
72C4×C31—42no—
73C4×C31#13112yes—
74C4×C31AGL(1,ℤ/8)12yes—
75#532C2×C3111yescharacteristic
76#432C2×C3111yescharacteristic, complemented
77#431C2×C3111yescharacteristic, complemented
78D4⋊C8C2×C3114yescomplemented
79C2×C31—41no—
80C2×C31—82no—
81C2×C31#40811yescharacteristic
82C2×C31#41811yescharacteristic
83C2×C31#42111yescharacteristic
84C2×#41—21no—
85C4⋊Q8C4×C3111yescharacteristic
86#127C4×C3111yescharacteristic
87#124—21no—
88#121—21no—
89#121C4×C3112yes—
90C4×D4—21no—
91C4×D4C22×C3112yes—
92C2×C42C22×C3111yescharacteristic
93C4⋊C8—21no—
94C4⋊C8C22×C3112yes—
95C22⋊C8—21no—
96C22⋊C8—21no—
97#97—21no—
98C4×C8C22×C3112yes—
99C31#149611yescharacteristic, direct product factor, Sylow
100#41—44no—
101C2×Q8—21no—
102C2×D4—22no—
103C2×D4—21no—
104C2×D4—21no—
105C2×D4C2×C4×C3112yes—
106C22×C4—22no—
107C22×C4C2×C4×C3111yescharacteristic
108C22×C4D4×C3111yescharacteristic
109C22×C4D4×C3111yescharacteristic
110C2×C8—22no—
111C2×C8—22no—
112C4⋊C4—21no—
113C4⋊C4C2×C4×C3112yes—
114C22⋊C4—22no—
115C22⋊C4—22no—
116C42C2×C4×C3111yescharacteristic
117C42D4×C3111yescharacteristic
118C42D4×C3111yescharacteristic
119C42C23×C3111yescharacteristic
120C23—22no—
121C23C22⋊C4×C3111yescharacteristic
122Q8—42no—
123D4—24no—
124D4—42no—
125D4—42no—
126D4—44no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—41no—
131C2×C4—44no—
132C2×C4C22⋊C4×C3111yescharacteristic
133C2×C4C22⋊C4×C3111yescharacteristic
134C2×C4C22⋊C4×C3111yescharacteristic
135C2×C4C22×C4×C3111yescharacteristic
136C2×C4C2×D4×C3111yescharacteristic
137C2×C4C2×D4×C3111yescharacteristic
138C8—42no—
139C8—42no—
140C22—21no—
141C22—21no—
142C22—21no—
143C22—42no—
144C22—42no—
145C22—42no—
146C22C2×C22⋊C4×C3111yescharacteristic
147C4—21no—
148C4—21no—
149C4—21no—
150C4—21no—
151C4—42no—
152C4C31×#13112yes—
153C4C31×AGL(1,ℤ/8)12yes—
154C2—41no—
155C2—82no—
156C2C31×#40811yescharacteristic
157C2C31×#41811yescharacteristic
158C2C31×#42111yescharacteristic
subgroupG/H
centerC2×C4×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC42C23×C31
socleC22×C31C2×C22⋊C4
prime radicalC31×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#432C2semidirect
3. C31×#431C2semidirect
4. C31×D4⋊C8C2semidirect
60. #1496C31direct (N × H)
76. #432C2×C31semidirect
77. #431C2×C31semidirect
78. D4⋊C8C2×C31semidirect
99. C31#1496direct (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×#4312
C31×D4⋊C82
#149631