Finite Group Databasebeta

← C31×#1696 #16841629

Subgroups — C31×#1696 #16841629

Order 3968.

140 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 68 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×#500C211yesmaximal, characteristic
2C31×#477C212yesmaximal
3C31×#446C211yesmaximal, characteristic
4C31×#334C211yesmaximal, characteristic
5C31×#333C212yesmaximal
6C31×C4⋊Q8C2212yes—
7C4×Q8×C31C2211yescharacteristic
8C31×#107—21no—
9C31×#107—21no—
10C31×#107—22no—
11C31×C4⋊C8—21no—
12C31×C4⋊C8C2211yescharacteristic
13C31×C4⋊C8C2212yes—
14C31×#103—22no—
15C31×#97—21no—
16C4×C8×C31C2211yescharacteristic
17C2×Q8×C31—22no—
18C2×Q8×C31D411yescharacteristic
19C2×C8×C31—21no—
20C2×C8×C31—22no—
21C2×C8×C31D411yescharacteristic
22C2×C8×C31D411yescharacteristic
23C4⋊C4×C31—21no—
24C4⋊C4×C31—22no—
25C4⋊C4×C31—22no—
26C4⋊C4×C31D411yescharacteristic
27C42×C31—21no—
28C42×C31C2311yescharacteristic
29Q8×C31—22no—
30Q8×C31—82no—
31C2×C4×C31—21no—
32C2×C4×C31—21no—
33C2×C4×C31—42no—
34C2×C4×C31C2×D411yescharacteristic
35C2×C4×C31C2×D411yescharacteristic
36C2×C4×C31#4111yescharacteristic
37C8×C31—21no—
38C8×C31—41no—
39C8×C31—42no—
40C8×C31Q1612yes—
41#1696C3111yesmaximal, characteristic, direct product factor, Sylow
42C22×C31#12111yescharacteristic
43C4×C31—21no—
44C4×C31—41no—
45C4×C31—41no—
46C4×C31—82no—
47C4×C31C2×Q1611yescharacteristic
48C4×C31#13711yescharacteristic
49C4×C31#13712yes—
50#500C2×C3111yescharacteristic
51#477C2×C3112yes—
52#446C2×C3111yescharacteristic
53#334C2×C3111yescharacteristic
54#333C2×C3112yes—
55C2×C31#46211yescharacteristic
56C2×C31#47011yescharacteristic
57C2×C31#47211yescharacteristic
58C4⋊Q8C22×C3112yes—
59C4×Q8C22×C3111yescharacteristic
60#107—21no—
61#107—21no—
62#107—22no—
63C4⋊C8—21no—
64C4⋊C8C22×C3111yescharacteristic
65C4⋊C8C22×C3112yes—
66#103—22no—
67#97—21no—
68C4×C8C22×C3111yescharacteristic
69C31#169611yescharacteristic, direct product factor, Sylow
70C2×Q8—22no—
71C2×Q8D4×C3111yescharacteristic
72C2×C8—21no—
73C2×C8—22no—
74C2×C8D4×C3111yescharacteristic
75C2×C8D4×C3111yescharacteristic
76C4⋊C4—21no—
77C4⋊C4—22no—
78C4⋊C4—22no—
79C4⋊C4D4×C3111yescharacteristic
80C42—21no—
81C42C23×C3111yescharacteristic
82Q8—22no—
83Q8—82no—
84C2×C4—21no—
85C2×C4—21no—
86C2×C4—42no—
87C2×C4C2×D4×C3111yescharacteristic
88C2×C4C2×D4×C3111yescharacteristic
89C2×C4#41×C3111yescharacteristic
90C8—21no—
91C8—41no—
92C8—42no—
93C8Q16×C3112yes—
94C22C31×#12111yescharacteristic
95C4—21no—
96C4—41no—
97C4—41no—
98C4—82no—
99C4C2×Q16×C3111yescharacteristic
100C4C31×#13711yescharacteristic
101C4C31×#13712yes—
102C2C31×#46211yescharacteristic
103C2C31×#47011yescharacteristic
104C2C31×#47211yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C31#121
commutator, Frattini, cosocleC42C23×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
41. #1696C31direct (N × H)
69. C31#1696direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#5002
C31×#4772
C31×#4462
C31×#3342
C31×#3332
#169631