Finite Group Databasebeta

← C31×#7519 #21464278

Subgroups — C31×#7519 #21464278

Order 7936.

162 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 30 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×#1624C211yesmaximal, characteristic
2C31×#1409C211yesmaximal, characteristic, complemented
3C31×#1359C211yesmaximal, characteristic, complemented
4C31×#555C411yescharacteristic, complemented
5C31×#492C2211yescharacteristic
6C31×#459—21no—
7C31×#364—21no—
8C31×#353—21no—
9C31×#333C411yescharacteristic, complemented
10C31×D4⋊C8—21no—
11C2×SD16×C31—41no—
12C2×D8×C31—41no—
13C31×C4⋊Q8C2×C411yescharacteristic
14C31×#127D411yescharacteristic
15C31×#124—41no—
16C31×#121—41no—
17C4×D4×C31—21no—
18C31×#117—41no—
19C31×M32—41no—
20C31×C4⋊C8—21no—
21C31×#102—41no—
22C31×#99—41no—
23C4×C8×C31D411yescharacteristic
24C2×Q8×C31—21no—
25C2×D4×C31—21no—
26C2×D4×C31—21no—
27C2×D4×C31—41no—
28C2×D4×C31—41no—
29C22×C4×C31—41no—
30SD16×C31—81no—
31SD16×C31—81no—
32D8×C31—82no—
33C2×C8×C31—21no—
34C2×C8×C31—41no—
35C4⋊C4×C31—21no—
36C4⋊C4×C31—41no—
37C22⋊C4×C31—42no—
38C22⋊C4×C31—41no—
39C22⋊C4×C31—81no—
40C42×C31—41no—
41C42×C31C22⋊C411yescharacteristic
42C16×C31—81no—
43#7519C3111yesmaximal, characteristic, direct product factor, Sylow
44C23×C31—41no—
45C23×C31—41no—
46Q8×C31—81no—
47D4×C31—41no—
48D4×C31—41no—
49D4×C31—81no—
50D4×C31—81no—
51D4×C31—81no—
52D4×C31—161no—
53C2×C4×C31—21no—
54C2×C4×C31—41no—
55C2×C4×C31—41no—
56C2×C4×C31—81no—
57C2×C4×C31—81no—
58C2×C4×C31—161no—
59C2×C4×C31#9911yescharacteristic
60C8×C31—21no—
61C8×C31—21no—
62C8×C31—81no—
63#1624C2×C3111yescharacteristic
64#1409C2×C3111yescharacteristic, complemented
65#1359C2×C3111yescharacteristic, complemented
66C22×C31—81no—
67C22×C31—81no—
68C22×C31—81no—
69C22×C31—81no—
70C22×C31—161no—
71C22×C31AΣL(1,𝔽16)11yescharacteristic
72C4×C31—21no—
73C4×C31—21no—
74C4×C31—21no—
75C4×C31—81no—
76C4×C31—81no—
77C4×C31—321no—
78#555C4×C3111yescharacteristic, complemented
79#492C22×C3111yescharacteristic
80#459—21no—
81#364—21no—
82#353—21no—
83#333C4×C3111yescharacteristic, complemented
84D4⋊C8—21no—
85C2×C31—21no—
86C2×C31—161no—
87C2×C31—161no—
88C2×C31#140211yescharacteristic
89C2×SD16—41no—
90C2×D8—41no—
91C4⋊Q8C2×C4×C3111yescharacteristic
92#127D4×C3111yescharacteristic
93#124—41no—
94#121—41no—
95C4×D4—21no—
96#117—41no—
97M32—41no—
98C4⋊C8—21no—
99#102—41no—
100#99—41no—
101C4×C8D4×C3111yescharacteristic
102C31#751911yescharacteristic, direct product factor, Sylow
103C2×Q8—21no—
104C2×D4—21no—
105C2×D4—21no—
106C2×D4—41no—
107C2×D4—41no—
108C22×C4—41no—
109SD16—81no—
110SD16—81no—
111D8—82no—
112C2×C8—21no—
113C2×C8—41no—
114C4⋊C4—21no—
115C4⋊C4—41no—
116C22⋊C4—42no—
117C22⋊C4—41no—
118C22⋊C4—81no—
119C42—41no—
120C42C22⋊C4×C3111yescharacteristic
121C16—81no—
122C23—41no—
123C23—41no—
124Q8—81no—
125D4—41no—
126D4—41no—
127D4—81no—
128D4—81no—
129D4—81no—
130D4—161no—
131C2×C4—21no—
132C2×C4—41no—
133C2×C4—41no—
134C2×C4—81no—
135C2×C4—81no—
136C2×C4—161no—
137C2×C4C31×#9911yescharacteristic
138C8—21no—
139C8—21no—
140C8—81no—
141C22—81no—
142C22—81no—
143C22—81no—
144C22—81no—
145C22—161no—
146C22C31×AΣL(1,𝔽16)11yescharacteristic
147C4—21no—
148C4—21no—
149C4—21no—
150C4—81no—
151C4—81no—
152C4—321no—
153C2—21no—
154C2—161no—
155C2—161no—
156C2C31×#140211yescharacteristic
subgroupG/H
center, socleC2×C31#1402
commutatorC4⋊Q8C2×C4×C31
Frattini, cosocle#492C22×C31
prime radicalC31×#1624C2
LCSG ▷ C4⋊Q8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C31 ◁ C2×C4×C31 ◁ C42×C31 ◁ C31×#492 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1409C2semidirect
3. C31×#1359C2semidirect
4. C31×#555C4semidirect
9. C31×#333C4semidirect
43. #7519C31direct (N × H)
64. #1409C2×C31semidirect
65. #1359C2×C31semidirect
78. #555C4×C31semidirect
83. #333C4×C31semidirect
102. C31#7519direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#16242
C31×#14092
C31×#13592
#751931