Finite Group Databasebeta

← D31×#519 #16858899

Subgroups — D31×#519 #16858899

Order 3968.

1488 conjugacy classes of subgroups; only the 813 normal subgroups are shown.

normal subgroups only

This group has 1488 conjugacy classes of subgroups — too many to draw. Only its 813 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
1C22×Q8×D31C211yesmaximal, characteristic
2#14521527C211yesmaximal, characteristic, complemented
3#14521526C216yesmaximal, complemented
4#14521525C218yesmaximal, complemented
5C4×Q8×D31C218yesmaximal, complemented
6#117×D31C216yesmaximal
7C31×#519C211yesmaximal, characteristic, complemented
8C22×Q8×C31C2211yescharacteristic
9C2×Q8×D31C4116yescomplemented
10C2×Q8×D31C2214yes—
11C2×Q8×D31C2214yes—
12C22×C4×D31C2213yes—
13C22×Dic62C2213yes—
14C4×Q8×C31C2218yescomplemented
15C31×#117C2216yes—
16Q8×Dic31C2218yescomplemented
17#11758503C2216yes—
18#11758469C22112yes—
19C4⋊C4×D31C22112yes—
20#11758464C22124yescomplemented
21C22⋊C4×D31C2214yes—
22#11758454C22112yes—
23#11758449C22112yes—
24C42×D31C22112yes—
25C4×Dic62C22124yescomplemented
26C23×D31C2311yescharacteristic
27C2×Q8×C31C2×C418yescomplemented
28C2×Q8×C31C2314yes—
29C22×C4×C31C2313yes—
30C22×Dic31C2313yes—
31Q8×D31C2×C4132yes—
32Q8×D31C2×C4132yescomplemented
33C2×C4×D31C2×C4124yes—
34C2×C4×D31C2318yes—
35C2×C4×D31C2316yes—
36C2×C4×D31C2316yes—
37C2×Dic62C2×C4124yescomplemented
38C2×Dic62C23112yes—
39C4⋊C4×C31C23112yes—
40C22⋊C4×C31C2314yes—
41C42×C31C23112yes—
42C22⋊Dic31C2314yes—
43(C2×D31)⋊C4C2318yes—
44C4⋊Dic31C23112yes—
45Dic31⋊C4C23124yes—
46C4×Dic31C23124yes—
47C4×Dic31C23112yes—
48C23×C31C2411yescharacteristic
49C22×D31—24no—
50C22×D31C22×C414yes—
51C22×D31C2411yescharacteristic
52C22×D31C2411yescharacteristic
53Q8×C31C22×C4116yes—
54C2×C4×C31C22×C4112yes—
55C2×C4×C31C2418yes—
56C2×C4×C31C2416yes—
57C2×Dic31C22×C4112yes—
58C2×Dic31C2418yes—
59C2×Dic31C2416yes—
60C4×D31—216no—
61C4×D31C22×C4124yes—
62C4×D31C22×C4124yes—
63Dic62C22×C4148yes—
64C2×#519—311nomaximal, Sylow
65C22×C31—22no—
66C22×C31C23×C412yes—
67C22×C31C2511yescharacteristic
68C2×D31—22no—
69C2×D31—28no—
70C2×D31C23×C412yes—
71C2×D31C23×C412yes—
72C2×D312−1+414yes—
73C4×C31—28no—
74C4×C31C23×C4112yes—
75Dic31—28no—
76Dic31C23×C4112yes—
77C23×Q8—311no—
78#519—311no—
79#519—318no—
80#519—316no—
81#519D3111yescharacteristic, direct product factor
82C2×C4×Q8—318no—
83C2×#117—316no—
84C2×C31—22no—
85C2×C31C24×C411yescharacteristic
86C2×C31C2×2−1+412yes—
87D31—22no—
88D31#51914yesdirect product factor
89C22×Q8—3116no—
90C22×Q8—314no—
91C22×Q8—314no—
92C22×Q8—313no—
93C22×Q8C2×D3111yescharacteristic
94C23×C4—313no—
95C4×Q8—318no—
96C4×Q8—3124no—
97C4×Q8—3124no—
98C4×Q8C2×D3118yescomplemented
99#117—316no—
100#117—3112no—
101#117—3112no—
102#117—3112no—
103#117C2×D3116yes—
104C2×C4⋊C4—3112no—
105C2×C22⋊C4—314no—
106C2×C42—3112no—
107C31C2×#51911yescharacteristic, complemented, Sylow
108C24—311no—
109C2×Q8—3132no—
110C2×Q8—3132no—
111C2×Q8—3124no—
112C2×Q8—3112no—
113C2×Q8C4×D3118yescomplemented
114C2×Q8C22×D3114yes—
115C22×C4—313no—
116C22×C4—3124no—
117C22×C4—316no—
118C22×C4—316no—
119C22×C4—318no—
120C22×C4C22×D3113yes—
121C4⋊C4—3124no—
122C4⋊C4—3112no—
123C4⋊C4C22×D31112yes—
124C22⋊C4—314no—
125C22⋊C4—318no—
126C22⋊C4C22×D3114yes—
127C42—3124no—
128C42—3112no—
129C42C22×D31112yes—
130C23—311no—
131C23—314no—
132C23—311no—
133C23—624no—
134C23C23×D3111yescharacteristic
135Q8—3148no—
136Q8C2×C4×D31116yes—
137C2×C4—3112no—
138C2×C4—316no—
139C2×C4—3124no—
140C2×C4—3124no—
141C2×C4—318no—
142C2×C4—6216no—
143C2×C4C2×C4×D31112yes—
144C2×C4C23×D3118yes—
145C2×C4C23×D3116yes—
146C22—22no—
147C22—312no—
148C22—314no—
149C22—312no—
150C22—628no—
151C22—622no—
152C22C22×C4×D3112yes—
153C22C24×D3111yescharacteristic
154C4—28no—
155C4—3112no—
156C4—628no—
157C4C22×C4×D31112yes—
158C2—22no—
159C2—314no—
160C2—622no—
161C2C23×C4×D3111yescharacteristic
162C22−1+4×D3112yes—
subgroupG/H
center, FrattiniC22C24×D31
commutatorC2×C31C24×C4
FittingC31×#519C2
socle, cosocleC22×C31C25
prime radicalC23×D31C23
hypercenter#519D31
hypocenterC31C2×#519
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ #519

Complements

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

NH ≅ G/Ntype
2. #14521527C2semidirect
3. #14521526C2semidirect
4. #14521525C2semidirect
5. C4×Q8×D31C2semidirect
7. C31×#519C2semidirect
9. C2×Q8×D31C4semidirect
14. C4×Q8×C31C22semidirect
16. Q8×Dic31C22semidirect
20. #11758464C22semidirect
25. C4×Dic62C22semidirect
27. C2×Q8×C31C2×C4semidirect
32. Q8×D31C2×C4semidirect
37. C2×Dic62C2×C4semidirect
81. #519D31direct (N × H)
88. D31#519direct (N × H)
98. C4×Q8C2×D31semidirect
107. C31C2×#519semidirect
113. C2×Q8C4×D31semidirect

Maximal subgroups

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

subgroupindex
C22×Q8×D312
#145215272
#145215262
#145215252
C4×Q8×D312
#117×D312
C31×#5192
C2×#51931