Finite Group Databasebeta

← C31×#2053 #16841986

Subgroups — C31×#2053 #16841986

Order 3968.

264 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 80 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×#575C211yesmaximal, characteristic
2C31×#424C211yesmaximal, characteristic, complemented
3C31×#416C212yesmaximal, complemented
4C31×#410C212yesmaximal, complemented
5C31×H(3,ℤ/4)C211yesmaximal, characteristic, complemented
6C2×#41×C31C2212yes—
7C31×#137—22no—
8C31×AGL(1,ℤ/8)—22no—
9C31×#135—22no—
10C2×M16×C31C2211yescharacteristic
11C22×C8×C31C2211yescharacteristic
12C31×#117C2212yes—
13C31×#117C2211yescharacteristic
14C31×C4⋊C8—22no—
15C31×#103—22no—
16C31×#102—22no—
17C31×#99—24no—
18#41×C31—22no—
19#41×C31—22no—
20#41×C31—22no—
21#41×C31—22no—
22C2×Q8×C31D412yes—
23C2×D4×C31—22no—
24C2×D4×C31D412yes—
25C22×C4×C31—22no—
26C22×C4×C31C2311yescharacteristic
27Q16×C31—22no—
28SD16×C31—24no—
29D8×C31—22no—
30M16×C31—22no—
31C2×C8×C31—22no—
32C2×C8×C31—21no—
33C2×C8×C31D412yes—
34C4⋊C4×C31—21no—
35C4⋊C4×C31—22no—
36C22⋊C4×C31—22no—
37C22⋊C4×C31D412yes—
38C42×C31—21no—
39C42×C31—22no—
40C23×C31—22no—
41C23×C31C2×D411yescharacteristic
42Q8×C31—22no—
43Q8×C31—22no—
44D4×C31—22no—
45D4×C31—22no—
46D4×C31—42no—
47D4×C31—42no—
48C2×C4×C31—22no—
49C2×C4×C31—22no—
50C2×C4×C31—42no—
51C2×C4×C31—42no—
52C2×C4×C31—42no—
53C2×C4×C31C2×D412yes—
54C2×C4×C31C2×D411yescharacteristic
55C2×C4×C31#4111yescharacteristic
56C2×C4×C31#4112yes—
57C8×C31—22no—
58C8×C31—41no—
59#2053C3111yesmaximal, characteristic, direct product factor, Sylow
60C22×C31—41no—
61C22×C31—42no—
62C22×C31—82no—
63C22×C31#12111yescharacteristic
64C22×C31#12112yes—
65C4×C31—42no—
66C4×C31—42no—
67C4×C31—82no—
68C4×C31#12011yescharacteristic
69C4×C31#12312yes—
70C4×C31#12411yescharacteristic
71#575C2×C3111yescharacteristic
72#424C2×C3111yescharacteristic, complemented
73#416C2×C3112yescomplemented
74#410C2×C3112yescomplemented
75H(3,ℤ/4)C2×C3111yescharacteristic, complemented
76C2×C31—21no—
77C2×C31—22no—
78C2×C31—82no—
79C2×C31#39411yescharacteristic
80C2×#41C22×C3112yes—
81#137—22no—
82AGL(1,ℤ/8)—22no—
83#135—22no—
84C2×M16C22×C3111yescharacteristic
85C22×C8C22×C3111yescharacteristic
86#117C22×C3112yes—
87#117C22×C3111yescharacteristic
88C4⋊C8—22no—
89#103—22no—
90#102—22no—
91#99—24no—
92C31#205311yescharacteristic, direct product factor, Sylow
93#41—22no—
94#41—22no—
95#41—22no—
96#41—22no—
97C2×Q8D4×C3112yes—
98C2×D4—22no—
99C2×D4D4×C3112yes—
100C22×C4—22no—
101C22×C4C23×C3111yescharacteristic
102Q16—22no—
103SD16—24no—
104D8—22no—
105M16—22no—
106C2×C8—22no—
107C2×C8—21no—
108C2×C8D4×C3112yes—
109C4⋊C4—21no—
110C4⋊C4—22no—
111C22⋊C4—22no—
112C22⋊C4D4×C3112yes—
113C42—21no—
114C42—22no—
115C23—22no—
116C23C2×D4×C3111yescharacteristic
117Q8—22no—
118Q8—22no—
119D4—22no—
120D4—22no—
121D4—42no—
122D4—42no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—42no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4C2×D4×C3112yes—
129C2×C4C2×D4×C3111yescharacteristic
130C2×C4#41×C3111yescharacteristic
131C2×C4#41×C3112yes—
132C8—22no—
133C8—41no—
134C22—41no—
135C22—42no—
136C22—82no—
137C22C31×#12111yescharacteristic
138C22C31×#12112yes—
139C4—42no—
140C4—42no—
141C4—82no—
142C4C31×#12011yescharacteristic
143C4C31×#12312yes—
144C4C31×#12411yescharacteristic
145C2—21no—
146C2—22no—
147C2—82no—
148C2C31×#39411yescharacteristic
subgroupG/H
centerC4×C31#124
commutator, Frattini, cosocleC22×C4C23×C31
socleC2×C31#394
prime radicalC31×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#424C2semidirect
3. C31×#416C2semidirect
4. C31×#410C2semidirect
5. C31×H(3,ℤ/4)C2semidirect
59. #2053C31direct (N × H)
72. #424C2×C31semidirect
73. #416C2×C31semidirect
74. #410C2×C31semidirect
75. H(3,ℤ/4)C2×C31semidirect
92. C31#2053direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#5752
C31×#4242
C31×#4162
C31×#4102
C31×H(3,ℤ/4)2
#205331