Finite Group Databasebeta

← C31×#8139 #21464898

Subgroups — C31×#8139 #21464898

Order 7936.

330 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 174 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×#1726C211yesmaximal, characteristic
2C31×#1452C212yesmaximal
3C31×#1275C212yesmaximal
4C31×#1274C212yesmaximal
5C31×#431C2214yes—
6C2×C31×#97C412yes—
7C2×C31×#97C2211yescharacteristic
8C2×C4×C8×C31C412yes—
9C2×C4×C8×C31C2211yescharacteristic
10C31×#376C2211yescharacteristic
11C31×#322C418yescomplemented
12C22×C8×C31C2×C411yescharacteristic
13C22×C8×C31C2×C411yescharacteristic
14C22×C8×C31C2×C412yes—
15C2×C42×C31C2×C412yes—
16C2×C42×C31C2311yescharacteristic
17C31×C4⋊C8—24no—
18C31×C22⋊C8—24no—
19C31×#97—24no—
20C31×#97—22no—
21C4×C8×C31—24no—
22C4×C8×C31C2×C418yes—
23C4×C8×C31C2×C414yes—
24C31×#95—22no—
25C22×C4×C31—22no—
26C22×C4×C31C22×C411yescharacteristic
27C22×C4×C31#4112yes—
28C2×C8×C31—22no—
29C2×C8×C31—22no—
30C2×C8×C31—22no—
31C2×C8×C31—22no—
32C2×C8×C31—28no—
33C2×C8×C31C4212yes—
34C2×C8×C31C4212yes—
35C2×C8×C31M1614yes—
36C42×C31—22no—
37C42×C31M1614yes—
38C42×C31C22×C412yes—
39C42×C31#4112yes—
40#8139C3111yesmaximal, characteristic, direct product factor, Sylow
41C23×C31#11711yescharacteristic
42C2×C4×C31—24no—
43C2×C4×C31—42no—
44C2×C4×C31—44no—
45C2×C4×C31C2×C4211yescharacteristic
46C2×C4×C31#11714yes—
47C2×C4×C31#11711yescharacteristic
48C2×C4×C31C2×M1612yes—
49C2×C4×C31C2×M1612yes—
50C8×C31—22no—
51C8×C31—22no—
52C8×C31—24no—
53C8×C31—48no—
54#1726C2×C3111yescharacteristic
55#1452C2×C3112yes—
56#1275C2×C3112yes—
57#1274C2×C3112yes—
58C22×C31—22no—
59C22×C31#37611yescharacteristic
60C22×C31#43212yes—
61C4×C31—24no—
62C4×C31—44no—
63C4×C31C4×M1611yescharacteristic
64C4×C31C4×M1611yescharacteristic
65C4×C31#43212yes—
66#431C22×C3114yes—
67C2×#97C4×C3112yes—
68C2×#97C22×C3111yescharacteristic
69C2×C4×C8C4×C3112yes—
70C2×C4×C8C22×C3111yescharacteristic
71#376C22×C3111yescharacteristic
72#322C4×C3118yescomplemented
73C2×C31—22no—
74C2×C31#174511yescharacteristic
75C2×C31#174712yes—
76C22×C8C2×C4×C3111yescharacteristic
77C22×C8C2×C4×C3111yescharacteristic
78C22×C8C2×C4×C3112yes—
79C2×C42C2×C4×C3112yes—
80C2×C42C23×C3111yescharacteristic
81C4⋊C8—24no—
82C22⋊C8—24no—
83#97—24no—
84#97—22no—
85C4×C8—24no—
86C4×C8C2×C4×C3118yes—
87C4×C8C2×C4×C3114yes—
88#95—22no—
89C31#813911yescharacteristic, direct product factor, Sylow
90C22×C4—22no—
91C22×C4C22×C4×C3111yescharacteristic
92C22×C4#41×C3112yes—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—28no—
98C2×C8C42×C3112yes—
99C2×C8C42×C3112yes—
100C2×C8M16×C3114yes—
101C42—22no—
102C42M16×C3114yes—
103C42C22×C4×C3112yes—
104C42#41×C3112yes—
105C23C31×#11711yescharacteristic
106C2×C4—24no—
107C2×C4—42no—
108C2×C4—44no—
109C2×C4C2×C42×C3111yescharacteristic
110C2×C4C31×#11714yes—
111C2×C4C31×#11711yescharacteristic
112C2×C4C2×M16×C3112yes—
113C2×C4C2×M16×C3112yes—
114C8—22no—
115C8—22no—
116C8—24no—
117C8—48no—
118C22—22no—
119C22C31×#37611yescharacteristic
120C22C31×#43212yes—
121C4—24no—
122C4—44no—
123C4C4×M16×C3111yescharacteristic
124C4C4×M16×C3111yescharacteristic
125C4C31×#43212yes—
126C2—22no—
127C2C31×#174511yescharacteristic
128C2C31×#174712yes—
subgroupG/H
centerC2×C4×C31C2×C42
commutatorC2×C4C2×C42×C31
Frattini, cosocleC2×C42C23×C31
socleC22×C31#376
prime radicalC23×C31#117
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
11. C31×#322C4semidirect
40. #8139C31direct (N × H)
72. #322C4×C31semidirect
89. C31#8139direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#17262
C31×#14522
C31×#12752
C31×#12742
#813931