Finite Group Databasebeta

← C31×#3504 #16843437

Subgroups — C31×#3504 #16843437

Order 3968.

988 conjugacy classes of subgroups.

The subgroup lattice has 150 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#557C214yesmaximal, complemented
2C31×#554C2112yesmaximal, complemented
3C31×#544C216yesmaximal, complemented
4C31×#533C213yesmaximal, complemented
5C2×C31×#125C213yesmaximal, complemented
6C31×#520C212yesmaximal
7C4×#41×C31C211yesmaximal, characteristic
8C2×#41×C31C2211yescharacteristic
9C31×C4⋊Q8C2216yes—
10C31×C4⋊Q8C22112yes—
11C31×#125C2213yes—
12C31×#125C2216yes—
13C31×#125C22112yes—
14C31×#125C2211yescharacteristic
15C31×#125C22112yes—
16C31×C22⋊Q8C22112yes—
17C31×C22⋊Q8C22124yes—
18C4×Q8×C31C2212yes—
19C4×Q8×C31C2214yes—
20C4×Q8×C31C22112yes—
21C4×D4×C31C2216yes—
22C4×D4×C31C22112yes—
23C31×#117C2213yes—
24C31×#117C2216yes—
25C2×C4⋊C4×C31C2216yes—
26C2×C4⋊C4×C31C22112yes—
27C2×C42×C31C2213yes—
28#41×C31Q818yescomplemented
29C2×Q8×C31C23112yes—
30C2×Q8×C31C2311yescharacteristic
31C2×D4×C31C2313yes—
32C22×C4×C31C2316yes—
33C22×C4×C31C23112yes—
34C22×C4×C31C2313yes—
35C4⋊C4×C31C2316yes—
36C4⋊C4×C31C23112yes—
37C4⋊C4×C31C23112yes—
38C4⋊C4×C31C23124yes—
39C4⋊C4×C31C2312yes—
40C4⋊C4×C31C2316yes—
41C4⋊C4×C31C2314yes—
42C4⋊C4×C31C23112yes—
43C22⋊C4×C31C23112yes—
44C22⋊C4×C31C2316yes—
45C42×C31C2311yescharacteristic
46C42×C31C2313yes—
47C42×C31C2316yes—
48C42×C31C23112yes—
49C23×C31C2413yes—
50Q8×C31—412no—
51Q8×C31C2×Q814yes—
52D4×C31C2×Q8112yes—
53C2×C4×C31—46no—
54C2×C4×C31—412no—
55C2×C4×C31C2×Q8112yes—
56C2×C4×C31C2412yes—
57C2×C4×C31C2414yes—
58C2×C4×C31C2416yes—
59C2×C4×C31C24112yes—
60C2×C4×C31C2413yes—
61C2×C4×C31C2411yescharacteristic
62#3504C3111yesmaximal, characteristic, direct product factor, Sylow
63C22×C31—26no—
64C22×C31C22×Q816yes—
65C22×C31C2511yescharacteristic
66C4×C31—22no—
67C4×C31—212no—
68C4×C31—26no—
69C4×C31—24no—
70C4×C31C22×Q812yes—
71C4×C31C22×Q816yes—
72#557C2×C3114yescomplemented
73#554C2×C31112yescomplemented
74#544C2×C3116yescomplemented
75#533C2×C3113yescomplemented
76C2×#125C2×C3113yescomplemented
77#520C2×C3112yes—
78C4×#41C2×C3111yescharacteristic
79C2×C31—26no—
80C2×C31C23×Q811yescharacteristic
81C2×C31#58512yes—
82C2×#41C22×C3111yescharacteristic
83C4⋊Q8C22×C3116yes—
84C4⋊Q8C22×C31112yes—
85#125C22×C3113yes—
86#125C22×C3116yes—
87#125C22×C31112yes—
88#125C22×C3111yescharacteristic
89#125C22×C31112yes—
90C22⋊Q8C22×C31112yes—
91C22⋊Q8C22×C31124yes—
92C4×Q8C22×C3112yes—
93C4×Q8C22×C3114yes—
94C4×Q8C22×C31112yes—
95C4×D4C22×C3116yes—
96C4×D4C22×C31112yes—
97#117C22×C3113yes—
98#117C22×C3116yes—
99C2×C4⋊C4C22×C3116yes—
100C2×C4⋊C4C22×C31112yes—
101C2×C42C22×C3113yes—
102C31#350411yescharacteristic, direct product factor, Sylow
103#41Q8×C3118yescomplemented
104C2×Q8C23×C31112yes—
105C2×Q8C23×C3111yescharacteristic
106C2×D4C23×C3113yes—
107C22×C4C23×C3116yes—
108C22×C4C23×C31112yes—
109C22×C4C23×C3113yes—
110C4⋊C4C23×C3116yes—
111C4⋊C4C23×C31112yes—
112C4⋊C4C23×C31112yes—
113C4⋊C4C23×C31124yes—
114C4⋊C4C23×C3112yes—
115C4⋊C4C23×C3116yes—
116C4⋊C4C23×C3114yes—
117C4⋊C4C23×C31112yes—
118C22⋊C4C23×C31112yes—
119C22⋊C4C23×C3116yes—
120C42C23×C3111yescharacteristic
121C42C23×C3113yes—
122C42C23×C3116yes—
123C42C23×C31112yes—
124C23C24×C3113yes—
125Q8—412no—
126Q8C2×Q8×C3114yes—
127D4C2×Q8×C31112yes—
128C2×C4—46no—
129C2×C4—412no—
130C2×C4C2×Q8×C31112yes—
131C2×C4C24×C3112yes—
132C2×C4C24×C3114yes—
133C2×C4C24×C3116yes—
134C2×C4C24×C31112yes—
135C2×C4C24×C3113yes—
136C2×C4C24×C3111yescharacteristic
137C22—26no—
138C22C22×Q8×C3116yes—
139C22C25×C3111yescharacteristic
140C4—22no—
141C4—212no—
142C4—26no—
143C4—24no—
144C4C22×Q8×C3112yes—
145C4C22×Q8×C3116yes—
146C2—26no—
147C2C23×Q8×C3111yescharacteristic
148C2C31×#58512yes—
subgroupG/H
center, socleC22×C31C25
commutator, Frattini, cosocleC22C25×C31
prime radicalC2×#41×C31C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#557C2semidirect
2. C31×#554C2semidirect
3. C31×#544C2semidirect
4. C31×#533C2semidirect
5. C2×C31×#125C2semidirect
28. #41×C31Q8semidirect
62. #3504C31direct (N × H)
72. #557C2×C31semidirect
73. #554C2×C31semidirect
74. #544C2×C31semidirect
75. #533C2×C31semidirect
76. C2×#125C2×C31semidirect
102. C31#3504direct (N × H)
103. #41Q8×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#5572
C31×#5542
C31×#5442
C31×#5332
C2×C31×#1252
C31×#5202
C4×#41×C312
#350431