Finite Group Databasebeta

← C31×#13718 #21470477

Subgroups — C31×#13718 #21470477

Order 7936.

160 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 66 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×#2219C211yesmaximal, characteristic
2C31×#2161C211yesmaximal, characteristic
3C31×#1426C212yesmaximal, complemented
4C31×#1420C212yesmaximal, complemented
5C31×#1400C211yesmaximal, characteristic
6C2×C31×Q32C2211yescharacteristic
7C2×C31×M32C2211yescharacteristic
8C31×#467—21no—
9C2×C31×#108—21no—
10C31×M64C2212yes—
11C31×#368—21no—
12C31×#368C2212yes—
13C31×#367C2211yescharacteristic
14C31×#358—21no—
15C2×Q16×C31—21no—
16C2×M16×C31—41no—
17C22×C8×C31D411yescharacteristic
18C31×C22⋊Q8—41no—
19C31×Q32—22no—
20C31×M32—22no—
21C2×C16×C31D411yescharacteristic
22C2×C16×C31C2311yescharacteristic
23C31×#108—22no—
24C31×#108—41no—
25C31×#107—21no—
26C31×#103—41no—
27C31×C32—22no—
28C2×Q8×C31—41no—
29C22×C4×C31D811yescharacteristic
30Q16×C31—41no—
31Q16×C31—41no—
32M16×C31—42no—
33M16×C31—81no—
34C2×C8×C31—21no—
35C2×C8×C31—21no—
36C2×C8×C31—81no—
37C2×C8×C31D811yescharacteristic
38C2×C8×C31C2×D411yescharacteristic
39C4⋊C4×C31—41no—
40C4⋊C4×C31—81no—
41C22⋊C4×C31—81no—
42C16×C31—21no—
43C16×C31#4112yes—
44#13718C3111yesmaximal, characteristic, direct product factor, Sylow
45C23×C31SD3211yescharacteristic
46Q8×C31—81no—
47Q8×C31—81no—
48C2×C4×C31—21no—
49C2×C4×C31—21no—
50C2×C4×C31—81no—
51C2×C4×C31—81no—
52C2×C4×C31SD3211yescharacteristic
53C2×C4×C31C2×D811yescharacteristic
54C8×C31—21no—
55C8×C31—82no—
56C8×C31#12311yescharacteristic
57C8×C31#13711yescharacteristic
58#2219C2×C3111yescharacteristic
59#2161C2×C3111yescharacteristic
60#1426C2×C3112yescomplemented
61#1420C2×C3112yescomplemented
62#1400C2×C3111yescharacteristic
63C22×C31—21no—
64C22×C31—41no—
65C22×C31C2×SD3211yescharacteristic
66C4×C31—21no—
67C4×C31—161no—
68C4×C31—161no—
69C4×C31#48011yescharacteristic
70C4×C31#50911yescharacteristic
71C2×Q32C22×C3111yescharacteristic
72C2×M32C22×C3111yescharacteristic
73#467—21no—
74C2×#108—21no—
75M64C22×C3112yes—
76#368—21no—
77#368C22×C3112yes—
78#367C22×C3111yescharacteristic
79#358—21no—
80C2×C31—21no—
81C2×C31—41no—
82C2×C31#223311yescharacteristic
83C2×Q16—21no—
84C2×M16—41no—
85C22×C8D4×C3111yescharacteristic
86C22⋊Q8—41no—
87Q32—22no—
88M32—22no—
89C2×C16D4×C3111yescharacteristic
90C2×C16C23×C3111yescharacteristic
91#108—22no—
92#108—41no—
93#107—21no—
94#103—41no—
95C32—22no—
96C31#1371811yescharacteristic, direct product factor, Sylow
97C2×Q8—41no—
98C22×C4D8×C3111yescharacteristic
99Q16—41no—
100Q16—41no—
101M16—42no—
102M16—81no—
103C2×C8—21no—
104C2×C8—21no—
105C2×C8—81no—
106C2×C8D8×C3111yescharacteristic
107C2×C8C2×D4×C3111yescharacteristic
108C4⋊C4—41no—
109C4⋊C4—81no—
110C22⋊C4—81no—
111C16—21no—
112C16#41×C3112yes—
113C23C31×SD3211yescharacteristic
114Q8—81no—
115Q8—81no—
116C2×C4—21no—
117C2×C4—21no—
118C2×C4—81no—
119C2×C4—81no—
120C2×C4C31×SD3211yescharacteristic
121C2×C4C2×D8×C3111yescharacteristic
122C8—21no—
123C8—82no—
124C8C31×#12311yescharacteristic
125C8C31×#13711yescharacteristic
126C22—21no—
127C22—41no—
128C22C2×C31×SD3211yescharacteristic
129C4—21no—
130C4—161no—
131C4—161no—
132C4C31×#48011yescharacteristic
133C4C31×#50911yescharacteristic
134C2—21no—
135C2—41no—
136C2C31×#223311yescharacteristic
subgroupG/H
center, socleC2×C31#2233
commutator, Frattini, cosocleC2×C16C23×C31
prime radicalC23×C31SD32
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×C4×C31 ◁ C22×C8×C31 ◁ C2×C31×M32 ◁ G

Complements

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

NH ≅ G/Ntype
3. C31×#1426C2semidirect
4. C31×#1420C2semidirect
44. #13718C31direct (N × H)
60. #1426C2×C31semidirect
61. #1420C2×C31semidirect
96. C31#13718direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#22192
C31×#21612
C31×#14262
C31×#14202
C31×#14002
#1371831