Finite Group Databasebeta

← C31×#12081 #21468840

Subgroups — C31×#12081 #21468840

Order 7936.

238 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 102 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
1C4×C31×D16C211yesmaximal, characteristic
2C31×#1589C212yesmaximal, complemented
3C31×#1371C211yesmaximal, characteristic, complemented
4C31×#1331C212yesmaximal, complemented
5C8×C16×C31C211yesmaximal, characteristic, complemented
6C2×C31×D16C411yescharacteristic
7C4×D8×C31C2212yes—
8C31×#436—22no—
9C31×#366C411yescharacteristic
10C31×#357C412yes—
11C4×C16×C31C2211yescharacteristic
12C4×C16×C31C2211yescharacteristic
13C31×#335C2212yes—
14C31×D4⋊C8—22no—
15C82×C31C2211yescharacteristic
16C2×D8×C31C2×C412yes—
17C2×M16×C31—42no—
18C4×D4×C31—22no—
19C31×D16—22no—
20C2×C16×C31—21no—
21C2×C16×C31C2×C411yescharacteristic
22C2×C16×C31C2×C411yescharacteristic
23C31×#107C2×C412yes—
24C31×C4⋊C8—22no—
25C31×#102—22no—
26C31×C22⋊C8—42no—
27C4×C8×C31D411yescharacteristic
28C4×C8×C31D411yescharacteristic
29C4×C8×C31C2311yescharacteristic
30C2×D4×C31—22no—
31C22×C4×C31—42no—
32D8×C31—22no—
33D8×C31—22no—
34M16×C31—84no—
35C2×C8×C31—21no—
36C2×C8×C31—42no—
37C2×C8×C31D811yescharacteristic
38C2×C8×C31D811yescharacteristic
39C2×C8×C31C22×C411yescharacteristic
40C2×C8×C31#4111yescharacteristic
41C4⋊C4×C31—22no—
42C22⋊C4×C31—42no—
43C42×C31C2×D411yescharacteristic
44C16×C31—22no—
45C16×C31—21no—
46C16×C31M1612yescomplemented
47#12081C3111yesmaximal, characteristic, direct product factor, Sylow
48C23×C31—42no—
49D4×C31—42no—
50D4×C31—42no—
51C2×C4×C31—42no—
52C2×C4×C31—82no—
53C2×C4×C31—82no—
54C2×C4×C31C4×D411yescharacteristic
55C2×C4×C31C2×D811yescharacteristic
56C2×C4×C31#13511yescharacteristic
57C8×C31—22no—
58C8×C31—21no—
59C8×C31—21no—
60C8×C31—82no—
61C8×C31D1612yescomplemented
62C8×C31C2×M1611yescharacteristic
63C8×C31#13111yescharacteristic
64C4×D16C2×C3111yescharacteristic
65#1589C2×C3112yescomplemented
66#1371C2×C3111yescharacteristic, complemented
67#1331C2×C3112yescomplemented
68C8×C16C2×C3111yescharacteristic, complemented
69C22×C31—82no—
70C22×C31—82no—
71C22×C31—82no—
72C22×C31C4×D811yescharacteristic
73C4×C31—21no—
74C4×C31—82no—
75C4×C31#43611yescharacteristic
76C4×C31#44311yescharacteristic
77C4×C31C2×D1611yescharacteristic
78C4×C31#50811yescharacteristic
79C2×D16C4×C3111yescharacteristic
80C4×D8C22×C3112yes—
81#436—22no—
82#366C4×C3111yescharacteristic
83#357C4×C3112yes—
84C4×C16C22×C3111yescharacteristic
85C4×C16C22×C3111yescharacteristic
86#335C22×C3112yes—
87D4⋊C8—22no—
88C82C22×C3111yescharacteristic
89C2×C31—162no—
90C2×C31#158911yescharacteristic
91C2×C31C4×D1611yescharacteristic
92C2×C31#217811yescharacteristic
93C2×D8C2×C4×C3112yes—
94C2×M16—42no—
95C4×D4—22no—
96D16—22no—
97C2×C16—21no—
98C2×C16C2×C4×C3111yescharacteristic
99C2×C16C2×C4×C3111yescharacteristic
100#107C2×C4×C3112yes—
101C4⋊C8—22no—
102#102—22no—
103C22⋊C8—42no—
104C4×C8D4×C3111yescharacteristic
105C4×C8D4×C3111yescharacteristic
106C4×C8C23×C3111yescharacteristic
107C31#1208111yescharacteristic, direct product factor, Sylow
108C2×D4—22no—
109C22×C4—42no—
110D8—22no—
111D8—22no—
112M16—84no—
113C2×C8—21no—
114C2×C8—42no—
115C2×C8D8×C3111yescharacteristic
116C2×C8D8×C3111yescharacteristic
117C2×C8C22×C4×C3111yescharacteristic
118C2×C8#41×C3111yescharacteristic
119C4⋊C4—22no—
120C22⋊C4—42no—
121C42C2×D4×C3111yescharacteristic
122C16—22no—
123C16—21no—
124C16M16×C3112yescomplemented
125C23—42no—
126D4—42no—
127D4—42no—
128C2×C4—42no—
129C2×C4—82no—
130C2×C4—82no—
131C2×C4C4×D4×C3111yescharacteristic
132C2×C4C2×D8×C3111yescharacteristic
133C2×C4C31×#13511yescharacteristic
134C8—22no—
135C8—21no—
136C8—21no—
137C8—82no—
138C8C31×D1612yescomplemented
139C8C2×M16×C3111yescharacteristic
140C8C31×#13111yescharacteristic
141C22—82no—
142C22—82no—
143C22—82no—
144C22C4×D8×C3111yescharacteristic
145C4—21no—
146C4—82no—
147C4C31×#43611yescharacteristic
148C4C31×#44311yescharacteristic
149C4C2×C31×D1611yescharacteristic
150C4C31×#50811yescharacteristic
151C2—162no—
152C2C31×#158911yescharacteristic
153C2C4×C31×D1611yescharacteristic
154C2C31×#217811yescharacteristic
subgroupG/H
centerC2×C4×C31C2×D8
commutatorC2×C8C22×C4×C31
Frattini, cosocleC4×C8C23×C31
socleC22×C31C4×D8
prime radicalC2×C31×D16C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C4×C8×C31 ◁ C82×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1589C2semidirect
3. C31×#1371C2semidirect
4. C31×#1331C2semidirect
5. C8×C16×C31C2semidirect
46. C16×C31M16semidirect
47. #12081C31direct (N × H)
61. C8×C31D16semidirect
65. #1589C2×C31semidirect
66. #1371C2×C31semidirect
67. #1331C2×C31semidirect
68. C8×C16C2×C31semidirect
107. C31#12081direct (N × H)
124. C16M16×C31semidirect
138. C8C31×D16semidirect

Maximal subgroups

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

subgroupindex
C4×C31×D162
C31×#15892
C31×#13712
C31×#13312
C8×C16×C312
#1208131