Finite Group Databasebeta

← C31×#1694 #16841627

Subgroups — C31×#1694 #16841627

Order 3968.

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

normal subgroups only

This group has 152 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×#462C212yesmaximal
3C31×#446C211yesmaximal, characteristic
4C31×#334C211yesmaximal, characteristic
5C31×#332C212yesmaximal
6C2×Q16×C31—22no—
7C31×C4⋊Q8C2212yes—
8C4×Q8×C31C2211yescharacteristic
9C31×#107—21no—
10C31×#107—21no—
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
19Q16×C31—44no—
20C2×C8×C31—21no—
21C2×C8×C31—22no—
22C2×C8×C31D411yescharacteristic
23C2×C8×C31D411yescharacteristic
24C4⋊C4×C31—21no—
25C4⋊C4×C31—22no—
26C4⋊C4×C31—22no—
27C4⋊C4×C31D411yescharacteristic
28C42×C31—21no—
29C42×C31C2311yescharacteristic
30Q8×C31—22no—
31Q8×C31—42no—
32Q8×C31—42no—
33C2×C4×C31—21no—
34C2×C4×C31—21no—
35C2×C4×C31—42no—
36C2×C4×C31C2×D411yescharacteristic
37C2×C4×C31C2×D411yescharacteristic
38C2×C4×C31#4111yescharacteristic
39C8×C31—21no—
40C8×C31—42no—
41C8×C31—41no—
42C8×C31Q1612yescomplemented
43#1694C3111yesmaximal, characteristic, direct product factor, Sylow
44C22×C31#12111yescharacteristic
45C4×C31—21no—
46C4×C31—41no—
47C4×C31—41no—
48C4×C31—82no—
49C4×C31C2×Q1611yescharacteristic
50C4×C31AGL(1,ℤ/8)12yes—
51C4×C31#13711yescharacteristic
52#500C2×C3111yescharacteristic
53#462C2×C3112yes—
54#446C2×C3111yescharacteristic
55#334C2×C3111yescharacteristic
56#332C2×C3112yes—
57C2×C31#46211yescharacteristic
58C2×C31#46911yescharacteristic
59C2×C31#47311yescharacteristic
60C2×Q16—22no—
61C4⋊Q8C22×C3112yes—
62C4×Q8C22×C3111yescharacteristic
63#107—21no—
64#107—21no—
65C4⋊C8—21no—
66C4⋊C8C22×C3111yescharacteristic
67C4⋊C8C22×C3112yes—
68#103—22no—
69#97—21no—
70C4×C8C22×C3111yescharacteristic
71C31#169411yescharacteristic, direct product factor, Sylow
72C2×Q8—22no—
73C2×Q8D4×C3111yescharacteristic
74Q16—44no—
75C2×C8—21no—
76C2×C8—22no—
77C2×C8D4×C3111yescharacteristic
78C2×C8D4×C3111yescharacteristic
79C4⋊C4—21no—
80C4⋊C4—22no—
81C4⋊C4—22no—
82C4⋊C4D4×C3111yescharacteristic
83C42—21no—
84C42C23×C3111yescharacteristic
85Q8—22no—
86Q8—42no—
87Q8—42no—
88C2×C4—21no—
89C2×C4—21no—
90C2×C4—42no—
91C2×C4C2×D4×C3111yescharacteristic
92C2×C4C2×D4×C3111yescharacteristic
93C2×C4#41×C3111yescharacteristic
94C8—21no—
95C8—42no—
96C8—41no—
97C8Q16×C3112yescomplemented
98C22C31×#12111yescharacteristic
99C4—21no—
100C4—41no—
101C4—41no—
102C4—82no—
103C4C2×Q16×C3111yescharacteristic
104C4C31×AGL(1,ℤ/8)12yes—
105C4C31×#13711yescharacteristic
106C2C31×#46211yescharacteristic
107C2C31×#46911yescharacteristic
108C2C31×#47311yescharacteristic
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
42. C8×C31Q16semidirect
43. #1694C31direct (N × H)
71. C31#1694direct (N × H)
97. C8Q16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#5002
C31×#4622
C31×#4462
C31×#3342
C31×#3322
#169431