Finite Group Databasebeta

← C31×#1987 #16841920

Subgroups — C31×#1987 #16841920

Order 3968.

292 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 144 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×C4⋊Q8C211yesmaximal, characteristic
2C2×C31×C4⋊C8C211yesmaximal, characteristic
3C4×C4⋊C4×C31C211yesmaximal, characteristic
4C31×#340C214yesmaximal
5C22×Q8×C31—21no—
6C22×C8×C31C2212yes—
7C31×C4⋊Q8—22no—
8C31×C4⋊Q8C414yescomplemented
9C2×C4⋊C4×C31—21no—
10C2×C4⋊C4×C31C2212yes—
11C2×C4⋊C4×C31C2212yes—
12C2×C42×C31—21no—
13C2×C42×C31C2211yescharacteristic
14C31×C4⋊C8—22no—
15C31×#95—21no—
16C2×Q8×C31—24no—
17C2×Q8×C31—44no—
18C22×C4×C31—22no—
19C22×C4×C31—22no—
20C22×C4×C31D411yescharacteristic
21C22×C4×C31D411yescharacteristic
22C22×C4×C31C2311yescharacteristic
23C2×C8×C31—22no—
24C2×C8×C31—24no—
25C4⋊C4×C31—24no—
26C4⋊C4×C31—22no—
27C4⋊C4×C31—22no—
28C4⋊C4×C31C2×C414yes—
29C4⋊C4×C31Q814yescomplemented
30C42×C31—42no—
31C42×C31C2×C412yes—
32C42×C31D412yes—
33C23×C31C2×D411yescharacteristic
34Q8×C31—48no—
35C2×C4×C31—22no—
36C2×C4×C31—24no—
37C2×C4×C31—24no—
38C2×C4×C31—42no—
39C2×C4×C31—42no—
40C2×C4×C31—44no—
41C2×C4×C31C22⋊C412yes—
42C2×C4×C31C22⋊C412yes—
43C2×C4×C31SD1612yes—
44C2×C4×C31Q1612yes—
45C2×C4×C31C22×C411yescharacteristic
46C2×C4×C31C2×D411yescharacteristic
47C2×C4×C31C2×Q812yes—
48C2×C4×C31#4112yes—
49C8×C31—42no—
50#1987C3111yesmaximal, characteristic, direct product factor, Sylow
51C22×C31C2×C22⋊C411yescharacteristic
52C22×C31C22⋊Q812yes—
53C22×C31C2×SD1611yescharacteristic
54C22×C31C2×Q1611yescharacteristic
55C22×C31AGL(1,ℤ/8)12yes—
56C4×C31—22no—
57C4×C31—44no—
58C4×C31—44no—
59C4×C31#10314yes—
60C4×C31C4×Q812yes—
61C4×C31#12411yescharacteristic
62C4×C31C4⋊Q811yescharacteristic
63C2×C4⋊Q8C2×C3111yescharacteristic
64C2×C4⋊C8C2×C3111yescharacteristic
65C4×C4⋊C4C2×C3111yescharacteristic
66#340C2×C3114yes—
67C2×C31#39111yescharacteristic
68C2×C31C2×#10311yescharacteristic
69C2×C31#41811yescharacteristic
70C2×C31#47612yes—
71C2×C31#47712yes—
72C22×Q8—21no—
73C22×C8C22×C3112yes—
74C4⋊Q8—22no—
75C4⋊Q8C4×C3114yescomplemented
76C2×C4⋊C4—21no—
77C2×C4⋊C4C22×C3112yes—
78C2×C4⋊C4C22×C3112yes—
79C2×C42—21no—
80C2×C42C22×C3111yescharacteristic
81C4⋊C8—22no—
82#95—21no—
83C31#198711yescharacteristic, direct product factor, Sylow
84C2×Q8—24no—
85C2×Q8—44no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4D4×C3111yescharacteristic
89C22×C4D4×C3111yescharacteristic
90C22×C4C23×C3111yescharacteristic
91C2×C8—22no—
92C2×C8—24no—
93C4⋊C4—24no—
94C4⋊C4—22no—
95C4⋊C4—22no—
96C4⋊C4C2×C4×C3114yes—
97C4⋊C4Q8×C3114yescomplemented
98C42—42no—
99C42C2×C4×C3112yes—
100C42D4×C3112yes—
101C23C2×D4×C3111yescharacteristic
102Q8—48no—
103C2×C4—22no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—42no—
107C2×C4—42no—
108C2×C4—44no—
109C2×C4C22⋊C4×C3112yes—
110C2×C4C22⋊C4×C3112yes—
111C2×C4SD16×C3112yes—
112C2×C4Q16×C3112yes—
113C2×C4C22×C4×C3111yescharacteristic
114C2×C4C2×D4×C3111yescharacteristic
115C2×C4C2×Q8×C3112yes—
116C2×C4#41×C3112yes—
117C8—42no—
118C22C2×C22⋊C4×C3111yescharacteristic
119C22C31×C22⋊Q812yes—
120C22C2×SD16×C3111yescharacteristic
121C22C2×Q16×C3111yescharacteristic
122C22C31×AGL(1,ℤ/8)12yes—
123C4—22no—
124C4—44no—
125C4—44no—
126C4C31×#10314yes—
127C4C4×Q8×C3112yes—
128C4C31×#12411yescharacteristic
129C4C31×C4⋊Q811yescharacteristic
130C2C31×#39111yescharacteristic
131C2C2×C31×#10311yescharacteristic
132C2C31×#41811yescharacteristic
133C2C31×#47612yes—
134C2C31×#47712yes—
subgroupG/H
center, socle, prime radicalC23×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
8. C31×C4⋊Q8C4semidirect
29. C4⋊C4×C31Q8semidirect
50. #1987C31direct (N × H)
75. C4⋊Q8C4×C31semidirect
83. C31#1987direct (N × H)
97. C4⋊C4Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C31×C4⋊Q82
C2×C31×C4⋊C82
C4×C4⋊C4×C312
C31×#3402
#198731