Finite Group Databasebeta

← C31×#2821 #16842754

Subgroups — C31×#2821 #16842754

Order 3968.

430 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×C4⋊Q8C211yesmaximal, characteristic, complemented
2C2×C31×#126C211yesmaximal, characteristic
3C31×#400C212yesmaximal, complemented
4C31×#399C212yesmaximal
5C31×#398C212yesmaximal, complemented
6C31×#397C212yesmaximal
7C31×#395C212yesmaximal, complemented
8C31×#393C212yesmaximal
9C31×#383C211yesmaximal, characteristic, complemented
10C22×Q8×C31C2212yes—
11C31×C4⋊Q8—24no—
12C31×#126—24no—
13C2×C4⋊C4×C31C2211yescharacteristic
14C2×C4⋊C4×C31C2212yes—
15C2×C4⋊C4×C31C2211yescharacteristic
16C2×C4⋊C4×C31C2212yes—
17C2×C4⋊C4×C31C2211yescharacteristic
18C2×C4⋊C4×C31C2214yes—
19C2×C22⋊C4×C31C2211yescharacteristic
20C2×C22⋊C4×C31C2211yescharacteristic
21C2×C22⋊C4×C31C2211yescharacteristic
22C2×C22⋊C4×C31C2214yes—
23C2×C42×C31C2211yescharacteristic
24C31×#95C2214yes—
25C31×#95C2212yes—
26C31×#95C2212yes—
27C31×#95C2214yes—
28C31×#95C2212yes—
29C24×C31C2311yescharacteristic
30C2×Q8×C31—24no—
31C2×Q8×C31—44no—
32C22×C4×C31C2314yes—
33C22×C4×C31C2311yescharacteristic
34C22×C4×C31C2311yescharacteristic
35C22×C4×C31C2314yes—
36C22×C4×C31C2311yescharacteristic
37C22×C4×C31C2311yescharacteristic
38C22×C4×C31C2311yescharacteristic
39C22×C4×C31C2311yescharacteristic
40C4⋊C4×C31—22no—
41C4⋊C4×C31—22no—
42C4⋊C4×C31—22no—
43C4⋊C4×C31—24no—
44C4⋊C4×C31—24no—
45C4⋊C4×C31—44no—
46C22⋊C4×C31—22no—
47C22⋊C4×C31—22no—
48C22⋊C4×C31—22no—
49C22⋊C4×C31—44no—
50C42×C31D414yes—
51C23×C31—21no—
52C23×C31—22no—
53C23×C31—22no—
54C23×C31—22no—
55C23×C31C2411yescharacteristic
56Q8×C31—48no—
57C2×C4×C31—22no—
58C2×C4×C31—22no—
59C2×C4×C31—22no—
60C2×C4×C31—21no—
61C2×C4×C31—21no—
62C2×C4×C31—21no—
63C2×C4×C31—24no—
64C2×C4×C31—24no—
65C2×C4×C31—24no—
66C2×C4×C31—22no—
67C2×C4×C31—24no—
68C2×C4×C31—22no—
69C2×C4×C31—22no—
70C2×C4×C31—24no—
71C2×C4×C31—24no—
72C2×C4×C31C2×D412yes—
73C2×C4×C31C2×D412yes—
74C2×C4×C31C2×D412yes—
75#2821C3111yesmaximal, characteristic, direct product factor, Sylow
76C22×C31—41no—
77C22×C31—41no—
78C22×C31—41no—
79C22×C31—44no—
80C22×C31C22×D411yescharacteristic
81C22×C31H(5,𝔽2)12yes—
82C22×C312−1+412yes—
83C22×C312−1+412yes—
84C4×C31—22no—
85C4×C31—22no—
86C4×C31—22no—
87C4×C31—41no—
88C4×C31—44no—
89C4×C31—41no—
90C4×C31—41no—
91C4×C31—44no—
92C2×C4⋊Q8C2×C3111yescharacteristic, complemented
93C2×#126C2×C3111yescharacteristic
94#400C2×C3112yescomplemented
95#399C2×C3112yes—
96#398C2×C3112yescomplemented
97#397C2×C3112yes—
98#395C2×C3112yescomplemented
99#393C2×C3112yes—
100#383C2×C3111yescharacteristic, complemented
101C2×C31—81no—
102C2×C31#53511yescharacteristic
103C2×C31#53611yescharacteristic
104C2×C31#53611yescharacteristic
105C2×C31#56314yes—
106C22×Q8C22×C3112yes—
107C4⋊Q8—24no—
108#126—24no—
109C2×C4⋊C4C22×C3111yescharacteristic
110C2×C4⋊C4C22×C3111yescharacteristic
111C2×C4⋊C4C22×C3111yescharacteristic
112C2×C4⋊C4C22×C3112yes—
113C2×C4⋊C4C22×C3112yes—
114C2×C4⋊C4C22×C3114yes—
115C2×C22⋊C4C22×C3111yescharacteristic
116C2×C22⋊C4C22×C3111yescharacteristic
117C2×C22⋊C4C22×C3111yescharacteristic
118C2×C22⋊C4C22×C3114yes—
119C2×C42C22×C3111yescharacteristic
120#95C22×C3112yes—
121#95C22×C3112yes—
122#95C22×C3112yes—
123#95C22×C3114yes—
124#95C22×C3114yes—
125C31#282111yescharacteristic, direct product factor, Sylow
126C24C23×C3111yescharacteristic
127C2×Q8—24no—
128C2×Q8—44no—
129C22×C4C23×C3114yes—
130C22×C4C23×C3111yescharacteristic
131C22×C4C23×C3111yescharacteristic
132C22×C4C23×C3114yes—
133C22×C4C23×C3111yescharacteristic
134C22×C4C23×C3111yescharacteristic
135C22×C4C23×C3111yescharacteristic
136C22×C4C23×C3111yescharacteristic
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4—44no—
143C22⋊C4—22no—
144C22⋊C4—22no—
145C22⋊C4—22no—
146C22⋊C4—44no—
147C42D4×C3114yes—
148C23—21no—
149C23—22no—
150C23—22no—
151C23—22no—
152C23C24×C3111yescharacteristic
153Q8—48no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—21no—
158C2×C4—21no—
159C2×C4—21no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—22no—
164C2×C4—24no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4C2×D4×C3112yes—
170C2×C4C2×D4×C3112yes—
171C2×C4C2×D4×C3112yes—
172C22—41no—
173C22—41no—
174C22—41no—
175C22—44no—
176C22C22×D4×C3111yescharacteristic
177C22C31×H(5,𝔽2)12yes—
178C22C31×2−1+412yes—
179C22C31×2−1+412yes—
180C4—22no—
181C4—22no—
182C4—22no—
183C4—44no—
184C4—41no—
185C4—41no—
186C4—41no—
187C4—44no—
188C2—81no—
189C2C31×#53511yescharacteristic
190C2C31×#53611yescharacteristic
191C2C31×#53611yescharacteristic
192C2C31×#56314yes—
subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×C4⋊Q8C2semidirect
3. C31×#400C2semidirect
5. C31×#398C2semidirect
7. C31×#395C2semidirect
9. C31×#383C2semidirect
75. #2821C31direct (N × H)
92. C2×C4⋊Q8C2×C31semidirect
94. #400C2×C31semidirect
96. #398C2×C31semidirect
98. #395C2×C31semidirect
100. #383C2×C31semidirect
125. C31#2821direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×C4⋊Q82
C2×C31×#1262
C31×#4002
C31×#3992
C31×#3982
C31×#3972
C31×#3952
C31×#3932
C31×#3832
#282131