Finite Group Databasebeta

← #14521757

Subgroups — #14521757

Order 1984.

228 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 107 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×C22⋊Q8C211yesmaximal, characteristic, complemented
2#11758523C211yesmaximal, characteristic, complemented
3Q8×Dic31C211yesmaximal, characteristic, complemented
4C4×C22⋊D31C211yesmaximal, characteristic
5C2×C4⋊Dic31C211yesmaximal, characteristic, complemented
6#11758474C212yesmaximal, complemented
7C4⋊C4×D31C211yesmaximal, characteristic, complemented
8#11758466C212yesmaximal, complemented
9#11758465C211yesmaximal, characteristic, complemented
10(C22⋊D31)⋊C4C212yesmaximal
11#11758455C212yesmaximal, complemented
12C2×Q8×C31C2211yescharacteristic
13C22×C4×C31C2211yescharacteristic
14C2×C22⋊D31C2211yescharacteristic
15C22×Dic31C2212yes—
16C2×C4×D31C2211yescharacteristic
17C2×C4×D31C2212yes—
18C2×Dic62C2212yes—
19C4⋊C4×C31C2211yescharacteristic
20C4⋊C4×C31C2212yes—
21C22⋊C4×C31C2212yes—
22C22⋊Dic31C2211yescharacteristic
23(C2×D31)⋊C4C2212yes—
24(C2×D31)⋊C4C2211yescharacteristic
25C4⋊Dic31C2212yes—
26C4⋊Dic31C2211yescharacteristic
27C4⋊Dic31C2212yes—
28C4⋊Dic31C2211yescharacteristic
29Dic31⋊C4C2212yes—
30Dic31⋊C4C2212yes—
31Dic31⋊C4C2212yes—
32Dic31⋊C4C2211yescharacteristic
33C4×Dic31C2212yes—
34C4×Dic31C2211yescharacteristic
35C23×C31C2311yescharacteristic
36C22×D31C2311yescharacteristic
37Q8×C31—22no—
38C2×C4×C31—22no—
39C2×C4×C31C2312yes—
40C2×C4×C31C2312yes—
41C2×C4×C31C2311yescharacteristic
42C2×C4×C31C2311yescharacteristic
43C22⋊D31Q814yescomplemented
44C2×Dic31—42no—
45C2×Dic31C2312yes—
46C2×Dic31C2311yescharacteristic
47C2×Dic31C2311yescharacteristic
48C2×Dic31C2312yes—
49C2×Dic31C2311yescharacteristic
50C4×D31—22no—
51C4×D31—42no—
52Dic62—42no—
53C22×C31—21no—
54C22×C31—21no—
55C22×C31C2×Q812yes—
56C22×C31C2411yescharacteristic
57C2×D31—21no—
58C2×D31—21no—
59C2×D31C2×Q812yes—
60C4×C31—21no—
61C4×C31—22no—
62C4×C31—22no—
63C4×C31#4112yes—
64Dic31—21no—
65Dic31—21no—
66Dic31—22no—
67Dic31—22no—
68Dic31C2×Q812yes—
69#554—311nomaximal, Sylow
70C2×C31—22no—
71C2×C31C22×Q811yescharacteristic
72C2×C31C2×#4111yescharacteristic
73C2×C31H(5,𝔽2)11yescharacteristic
74D31—22no—
75C4⋊Q8—311no—
76#125—312no—
77C22⋊Q8—311no—
78C22⋊Q8—312no—
79C22⋊Q8—312no—
80C22⋊Q8D3111yescharacteristic, complemented
81C4×Q8—311no—
82C4×D4—311no—
83C4×D4—312no—
84C2×C4⋊C4—311no—
85C2×C4⋊C4—311no—
86C31#55411yescharacteristic, complemented, Sylow
87C2×Q8—312no—
88C2×Q8C2×D3111yescharacteristic
89C2×D4—311no—
90C22×C4—312no—
91C22×C4—311no—
92C22×C4—312no—
93C22×C4C2×D3111yescharacteristic
94C4⋊C4—312no—
95C4⋊C4—311no—
96C4⋊C4—312no—
97C4⋊C4—312no—
98C4⋊C4—311no—
99C4⋊C4—312no—
100C4⋊C4—311no—
101C4⋊C4—312no—
102C4⋊C4C2×D3111yescharacteristic
103C4⋊C4C2×D3112yes—
104C22⋊C4—311no—
105C22⋊C4—311no—
106C22⋊C4—312no—
107C22⋊C4C2×D3112yes—
108C42—312no—
109C42—311no—
110C23—311no—
111C23C22×D3111yescharacteristic
112Q8—22no—
113Q8—1242no—
114D4—314no—
115C2×C4—22no—
116C2×C4—311no—
117C2×C4—311no—
118C2×C4—312no—
119C2×C4—311no—
120C2×C4—312no—
121C2×C4—622no—
122C2×C4—1242no—
123C2×C4—1242no—
124C2×C4C22×D3112yes—
125C2×C4C22×D3111yescharacteristic
126C2×C4C22×D3112yes—
127C2×C4C22×D3111yescharacteristic
128C22—21no—
129C22—21no—
130C22—312no—
131C22—621no—
132C22—621no—
133C22Q8×D3112yes—
134C22C23×D3111yescharacteristic
135C4—21no—
136C4—22no—
137C4—22no—
138C4—312no—
139C4—621no—
140C4—622no—
141C4—622no—
142C4—621no—
143C4#9249712yes—
144C2—22no—
145C2—622no—
146C2C2×#9249711yescharacteristic
147C2C2×Q8×D3111yescharacteristic
148C2#1175856611yescharacteristic
subgroupG/H
center, FrattiniC22C23×D31
commutator, socle, cosocleC22×C31C24
FittingC31×C22⋊Q8C2
prime radicalC2×C22⋊D31C22
hypercenterC22⋊Q8D31
hypocenterC31#554
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. C31×C22⋊Q8C2semidirect
2. #11758523C2semidirect
3. Q8×Dic31C2semidirect
5. C2×C4⋊Dic31C2semidirect
6. #11758474C2semidirect
7. C4⋊C4×D31C2semidirect
8. #11758466C2semidirect
9. #11758465C2semidirect
11. #11758455C2semidirect
43. C22⋊D31Q8semidirect
80. C22⋊Q8D31semidirect
86. C31#554semidirect

Maximal subgroups

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

subgroupindex
C31×C22⋊Q82
#117585232
Q8×Dic312
C4×C22⋊D312
C2×C4⋊Dic312
#117584742
C4⋊C4×D312
#117584662
#117584652
(C22⋊D31)⋊C42
#117584552
#55431