Finite Group Databasebeta

← C31×#477 #14520658

Subgroups — C31×#477 #14520658

Order 1984.

96 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×C4⋊Q8C211yesmaximal, characteristic
2C4×Q8×C31C211yesmaximal, characteristic
3C31×#107C212yesmaximal
4C31×C4⋊C8C211yesmaximal, characteristic
5C31×#103C212yesmaximal
6C2×Q8×C31—21no—
7C2×Q8×C31C2211yescharacteristic
8C2×C8×C31C2212yes—
9C4⋊C4×C31—21no—
10C4⋊C4×C31—21no—
11C4⋊C4×C31C2212yes—
12C4⋊C4×C31C2211yescharacteristic
13C42×C31—21no—
14C42×C31C2211yescharacteristic
15Q8×C31—21no—
16Q8×C31—42no—
17Q8×C31Q812yescomplemented
18C2×C4×C31—21no—
19C2×C4×C31—21no—
20C2×C4×C31—22no—
21C2×C4×C31D411yescharacteristic
22C2×C4×C31D411yescharacteristic
23C2×C4×C31C2311yescharacteristic
24C8×C31—22no—
25C22×C31C2×D411yescharacteristic
26C4×C31—22no—
27C4×C31—21no—
28C4×C31—41no—
29C4×C31—42no—
30C4×C31Q1612yes—
31C4×C31C2×Q811yescharacteristic
32C4×C31#4111yescharacteristic
33#477C3111yesmaximal, characteristic, direct product factor, Sylow
34C2×C31C22⋊Q811yescharacteristic
35C2×C31C2×Q1611yescharacteristic
36C2×C31AGL(1,ℤ/8)11yescharacteristic
37C4⋊Q8C2×C3111yescharacteristic
38C4×Q8C2×C3111yescharacteristic
39#107C2×C3112yes—
40C4⋊C8C2×C3111yescharacteristic
41#103C2×C3112yes—
42C31#47711yescharacteristic, direct product factor, Sylow
43C2×Q8—21no—
44C2×Q8C22×C3111yescharacteristic
45C2×C8C22×C3112yes—
46C4⋊C4—21no—
47C4⋊C4—21no—
48C4⋊C4C22×C3112yes—
49C4⋊C4C22×C3111yescharacteristic
50C42—21no—
51C42C22×C3111yescharacteristic
52Q8—21no—
53Q8—42no—
54Q8Q8×C3112yescomplemented
55C2×C4—21no—
56C2×C4—21no—
57C2×C4—22no—
58C2×C4D4×C3111yescharacteristic
59C2×C4D4×C3111yescharacteristic
60C2×C4C23×C3111yescharacteristic
61C8—22no—
62C22C2×D4×C3111yescharacteristic
63C4—22no—
64C4—21no—
65C4—42no—
66C4—41no—
67C4Q16×C3112yes—
68C4C2×Q8×C3111yescharacteristic
69C4#41×C3111yescharacteristic
70C2C31×C22⋊Q811yescharacteristic
71C2C2×Q16×C3111yescharacteristic
72C2C31×AGL(1,ℤ/8)11yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C31C2×D4
commutator, Frattini, cosocleC2×C4C23×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
17. Q8×C31Q8semidirect
33. #477C31direct (N × H)
42. C31#477direct (N × H)
54. Q8Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×C4⋊Q82
C4×Q8×C312
C31×#1072
C31×C4⋊C82
C31×#1032
#47731