Finite Group Databasebeta

← C31×#12912 #21469671

Subgroups — C31×#12912 #21469671

Order 7936.

462 conjugacy classes of subgroups.

The subgroup lattice has 236 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C16×C31C211yesmaximal, characteristic
2C2×C31×C4⋊C16C212yesmaximal, complemented
3C2×C31×C22⋊C16C211yesmaximal, characteristic
4C8×C22⋊C4×C31C211yesmaximal, characteristic
5C31×#1374C212yesmaximal, complemented
6C23×C8×C31C2211yescharacteristic
7C22×C16×C31—22no—
8C22×C16×C31—24no—
9C22×C16×C31C2211yescharacteristic
10C22×C16×C31C2211yescharacteristic
11C22×C16×C31C2212yes—
12C2×C31×C22⋊C8C411yescharacteristic
13C2×C4×C8×C31C2212yes—
14C4×C22⋊C4×C31C411yescharacteristic
15C31×C4⋊C16—24no—
16C31×C22⋊C16—22no—
17C31×#336C412yes—
18C23×C4×C31C2×C411yescharacteristic
19C22×C8×C31—22no—
20C22×C8×C31—22no—
21C22×C8×C31C2×C412yes—
22C22×C8×C31C2×C411yescharacteristic
23C22×C8×C31D412yes—
24C22×C8×C31Q812yes—
25C22×C8×C31C2311yescharacteristic
26C2×C22⋊C4×C31C811yescharacteristic
27C2×C22⋊C4×C31C811yescharacteristic
28C2×C42×C31C2×C412yes—
29C2×C16×C31—28no—
30C2×C16×C31—22no—
31C2×C16×C31—22no—
32C2×C16×C31—21no—
33C2×C16×C31—21no—
34C2×C16×C31—22no—
35C2×C16×C31—22no—
36C2×C16×C31D414yes—
37C31×C22⋊C8—22no—
38C4×C8×C31—22no—
39C4×C8×C31—22no—
40C31×#95C812yes—
41C24×C31C2×C811yescharacteristic
42C22×C4×C31—22no—
43C22×C4×C31—22no—
44C22×C4×C31C4⋊C412yes—
45C22×C4×C31C2×C812yes—
46C22×C4×C31C2×C811yescharacteristic
47C22×C4×C31C2×C812yes—
48C22×C4×C31M1612yes—
49C22×C4×C31C22×C411yescharacteristic
50C2×C8×C31—22no—
51C2×C8×C31—22no—
52C2×C8×C31—24no—
53C2×C8×C31—22no—
54C2×C8×C31—22no—
55C2×C8×C31—22no—
56C2×C8×C31—22no—
57C2×C8×C31C4⋊C412yes—
58C2×C8×C31C2×D412yes—
59C2×C8×C31C2×D411yescharacteristic
60C2×C8×C31C2×Q811yescharacteristic
61C2×C8×C31#4112yes—
62C22⋊C4×C31—22no—
63C22⋊C4×C31C1614yescomplemented
64C42×C31—22no—
65C42×C31—22no—
66C16×C31—24no—
67C16×C31—41no—
68C16×C31—41no—
69#12912C3111yesmaximal, characteristic, direct product factor, Sylow
70C23×C31—22no—
71C23×C31—22no—
72C23×C31C4⋊C812yes—
73C23×C31C2×C1612yes—
74C23×C31M3212yes—
75C23×C31C22×C811yescharacteristic
76C2×C4×C31—22no—
77C2×C4×C31—22no—
78C2×C4×C31—22no—
79C2×C4×C31—22no—
80C2×C4×C31—22no—
81C2×C4×C31—24no—
82C2×C4×C31—22no—
83C2×C4×C31—22no—
84C2×C4×C31—22no—
85C2×C4×C31C4⋊C812yes—
86C2×C4×C31C2×C1614yescomplemented
87C2×C4×C31C2×C4⋊C411yescharacteristic
88C2×C4×C31C4×D412yes—
89C2×C4×C31C2×M1611yescharacteristic
90C2×C4×C31#13112yes—
91C8×C31—22no—
92C8×C31—42no—
93C8×C31#12011yescharacteristic
94C8×C31C22⋊Q812yes—
95C8×C31#12311yescharacteristic
96C23×C16C2×C3111yescharacteristic
97C2×C4⋊C16C2×C3112yescomplemented
98C2×C22⋊C16C2×C3111yescharacteristic
99C8×C22⋊C4C2×C3111yescharacteristic
100#1374C2×C3112yescomplemented
101C22×C31—22no—
102C22×C31—22no—
103C22×C31—24no—
104C22×C31—24no—
105C22×C31C4⋊C1614yescomplemented
106C22×C31C2×C4⋊C811yescharacteristic
107C22×C31C8×D412yes—
108C22×C31C22×C1611yescharacteristic
109C22×C31C2×M3211yescharacteristic
110C22×C31#50412yes—
111C4×C31—22no—
112C4×C31—24no—
113C4×C31—42no—
114C4×C31#38511yescharacteristic
115C4×C31#42411yescharacteristic
116C4×C31#43512yes—
117C23×C8C22×C3111yescharacteristic
118C22×C16—22no—
119C22×C16—24no—
120C22×C16C22×C3111yescharacteristic
121C22×C16C22×C3111yescharacteristic
122C22×C16C22×C3112yes—
123C2×C22⋊C8C4×C3111yescharacteristic
124C2×C4×C8C22×C3112yes—
125C4×C22⋊C4C4×C3111yescharacteristic
126C4⋊C16—24no—
127C22⋊C16—22no—
128#336C4×C3112yes—
129C2×C31—24no—
130C2×C31#185011yescharacteristic
131C2×C31C2×C4⋊C1611yescharacteristic
132C2×C31#215111yescharacteristic
133C2×C31D4×C1612yes—
134C2×C31#216812yes—
135C23×C4C2×C4×C3111yescharacteristic
136C22×C8—22no—
137C22×C8—22no—
138C22×C8C2×C4×C3112yes—
139C22×C8C2×C4×C3111yescharacteristic
140C22×C8D4×C3112yes—
141C22×C8Q8×C3112yes—
142C22×C8C23×C3111yescharacteristic
143C2×C22⋊C4C8×C3111yescharacteristic
144C2×C22⋊C4C8×C3111yescharacteristic
145C2×C42C2×C4×C3112yes—
146C2×C16—28no—
147C2×C16—22no—
148C2×C16—22no—
149C2×C16—21no—
150C2×C16—21no—
151C2×C16—22no—
152C2×C16—22no—
153C2×C16D4×C3114yes—
154C22⋊C8—22no—
155C4×C8—22no—
156C4×C8—22no—
157#95C8×C3112yes—
158C31#1291211yescharacteristic, direct product factor, Sylow
159C24C2×C8×C3111yescharacteristic
160C22×C4—22no—
161C22×C4—22no—
162C22×C4C4⋊C4×C3112yes—
163C22×C4C2×C8×C3112yes—
164C22×C4C2×C8×C3111yescharacteristic
165C22×C4C2×C8×C3112yes—
166C22×C4M16×C3112yes—
167C22×C4C22×C4×C3111yescharacteristic
168C2×C8—22no—
169C2×C8—22no—
170C2×C8—24no—
171C2×C8—22no—
172C2×C8—22no—
173C2×C8—22no—
174C2×C8—22no—
175C2×C8C4⋊C4×C3112yes—
176C2×C8C2×D4×C3112yes—
177C2×C8C2×D4×C3111yescharacteristic
178C2×C8C2×Q8×C3111yescharacteristic
179C2×C8#41×C3112yes—
180C22⋊C4—22no—
181C22⋊C4C16×C3114yescomplemented
182C42—22no—
183C42—22no—
184C16—24no—
185C16—41no—
186C16—41no—
187C23—22no—
188C23—22no—
189C23C31×C4⋊C812yes—
190C23C2×C16×C3112yes—
191C23C31×M3212yes—
192C23C22×C8×C3111yescharacteristic
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—24no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4C31×C4⋊C812yes—
203C2×C4C2×C16×C3114yescomplemented
204C2×C4C2×C4⋊C4×C3111yescharacteristic
205C2×C4C4×D4×C3112yes—
206C2×C4C2×M16×C3111yescharacteristic
207C2×C4C31×#13112yes—
208C8—22no—
209C8—42no—
210C8C31×#12011yescharacteristic
211C8C31×C22⋊Q812yes—
212C8C31×#12311yescharacteristic
213C22—22no—
214C22—22no—
215C22—24no—
216C22—24no—
217C22C31×C4⋊C1614yescomplemented
218C22C2×C31×C4⋊C811yescharacteristic
219C22C8×D4×C3112yes—
220C22C22×C16×C3111yescharacteristic
221C22C2×C31×M3211yescharacteristic
222C22C31×#50412yes—
223C4—22no—
224C4—24no—
225C4—42no—
226C4C31×#38511yescharacteristic
227C4C31×#42411yescharacteristic
228C4C31×#43512yes—
229C2—24no—
230C2C31×#185011yescharacteristic
231C2C2×C31×C4⋊C1611yescharacteristic
232C2C31×#215111yescharacteristic
233C2D4×C16×C3112yes—
234C2C31×#216812yes—
subgroupG/H
centerC22×C8×C31C23
commutatorC22C22×C16×C31
Frattini, cosocleC22×C8C23×C31
socleC23×C31C22×C8
prime radicalC24×C31C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C31×C4⋊C16C2semidirect
5. C31×#1374C2semidirect
63. C22⋊C4×C31C16semidirect
69. #12912C31direct (N × H)
86. C2×C4×C31C2×C16semidirect
97. C2×C4⋊C16C2×C31semidirect
100. #1374C2×C31semidirect
105. C22×C31C4⋊C16semidirect
158. C31#12912direct (N × H)
181. C22⋊C4C16×C31semidirect
203. C2×C4C2×C16×C31semidirect
217. C22C31×C4⋊C16semidirect

Maximal subgroups

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

subgroupindex
C23×C16×C312
C2×C31×C4⋊C162
C2×C31×C22⋊C162
C8×C22⋊C4×C312
C31×#13742
#1291231