Finite Group Databasebeta

← C31×#1813 #16841746

Subgroups — C31×#1813 #16841746

Order 3968.

252 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 116 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
1C2×C31×#131C211yesmaximal, characteristic
2C2×C31×#108C212yesmaximal, complemented
3C31×#413C212yesmaximal
4C31×#338C212yesmaximal, complemented
5C2×#41×C31C2211yescharacteristic
6C31×#131—24no—
7C2×M16×C31C412yes—
8C2×M16×C31C2214yes—
9C2×M16×C31C2211yescharacteristic
10C22×C8×C31C412yes—
11C22×C8×C31C2211yescharacteristic
12C31×#108—24no—
13C31×#101—22no—
14C31×#100—22no—
15#41×C31—22no—
16#41×C31—22no—
17C2×Q8×C31D411yescharacteristic
18C2×D4×C31D411yescharacteristic
19C2×D4×C31Q812yes—
20C22×C4×C31C2×C412yes—
21C22×C4×C31C2311yescharacteristic
22M16×C31—22no—
23M16×C31—24no—
24M16×C31—24no—
25M16×C31—24no—
26C2×C8×C31—24no—
27C2×C8×C31—24no—
28C2×C8×C31C2×C412yes—
29C2×C8×C31C2×C411yescharacteristic
30C2×C8×C31C2×C411yescharacteristic
31C2×C8×C31D414yes—
32C23×C31C4⋊C412yes—
33C23×C31C2×Q811yescharacteristic
34Q8×C31—22no—
35D4×C31—24no—
36D4×C31—22no—
37C2×C4×C31—22no—
38C2×C4×C31—22no—
39C2×C4×C31C4⋊C412yes—
40C2×C4×C31C22×C411yescharacteristic
41C2×C4×C31C2×D412yes—
42C2×C4×C31C2×D411yescharacteristic
43C2×C4×C31#4112yes—
44C8×C31—22no—
45C8×C31—44no—
46C8×C31C22⋊C412yes—
47C8×C31C22⋊C412yes—
48#1813C3111yesmaximal, characteristic, direct product factor, Sylow
49C22×C31—22no—
50C22×C31—41no—
51C22×C31—42no—
52C22×C31C2×C4⋊C411yescharacteristic
53C22×C31C22⋊Q812yes—
54C4×C31—22no—
55C4×C31C2×C22⋊C411yescharacteristic
56C4×C31#11711yescharacteristic
57C4×C31#12112yes—
58C2×#131C2×C3111yescharacteristic
59C2×#108C2×C3112yescomplemented
60#413C2×C3112yes—
61#338C2×C3112yescomplemented
62C2×C31—21no—
63C2×C31—22no—
64C2×C31—42no—
65C2×C31#38011yescharacteristic
66C2×#41C22×C3111yescharacteristic
67#131—24no—
68C2×M16C4×C3112yes—
69C2×M16C22×C3114yes—
70C2×M16C22×C3111yescharacteristic
71C22×C8C4×C3112yes—
72C22×C8C22×C3111yescharacteristic
73#108—24no—
74#101—22no—
75#100—22no—
76C31#181311yescharacteristic, direct product factor, Sylow
77#41—22no—
78#41—22no—
79C2×Q8D4×C3111yescharacteristic
80C2×D4D4×C3111yescharacteristic
81C2×D4Q8×C3112yes—
82C22×C4C2×C4×C3112yes—
83C22×C4C23×C3111yescharacteristic
84M16—22no—
85M16—24no—
86M16—24no—
87M16—24no—
88C2×C8—24no—
89C2×C8—24no—
90C2×C8C2×C4×C3112yes—
91C2×C8C2×C4×C3111yescharacteristic
92C2×C8C2×C4×C3111yescharacteristic
93C2×C8D4×C3114yes—
94C23C4⋊C4×C3112yes—
95C23C2×Q8×C3111yescharacteristic
96Q8—22no—
97D4—24no—
98D4—22no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4C4⋊C4×C3112yes—
102C2×C4C22×C4×C3111yescharacteristic
103C2×C4C2×D4×C3112yes—
104C2×C4C2×D4×C3111yescharacteristic
105C2×C4#41×C3112yes—
106C8—22no—
107C8—44no—
108C8C22⋊C4×C3112yes—
109C8C22⋊C4×C3112yes—
110C22—22no—
111C22—41no—
112C22—42no—
113C22C2×C4⋊C4×C3111yescharacteristic
114C22C31×C22⋊Q812yes—
115C4—22no—
116C4C2×C22⋊C4×C3111yescharacteristic
117C4C31×#11711yescharacteristic
118C4C31×#12112yes—
119C2—21no—
120C2—22no—
121C2—42no—
122C2C31×#38011yescharacteristic
subgroupG/H
centerC4×C31#117
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
socleC2×C31#380
prime radicalC2×#41×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C31 ◁ C2×M16×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×#108C2semidirect
4. C31×#338C2semidirect
48. #1813C31direct (N × H)
59. C2×#108C2×C31semidirect
61. #338C2×C31semidirect
76. C31#1813direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#1312
C2×C31×#1082
C31×#4132
C31×#3382
#181331