Finite Group Databasebeta

← C31×#13119 #21469878

Subgroups — C31×#13119 #21469878

Order 7936.

276 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2159C211yesmaximal, characteristic
2C31×#1946C211yesmaximal, characteristic
3C31×#1776C211yesmaximal, characteristic
4C31×#1387C211yesmaximal, characteristic
5C31×#1386C211yesmaximal, characteristic
6C31×#1383C211yesmaximal, characteristic
7C31×#1375C211yesmaximal, characteristic
8C2×C31×M32C2211yescharacteristic
9C2×C31×M32C2211yescharacteristic
10C2×C31×#108C2211yescharacteristic
11C31×#427C2211yescharacteristic
12C2×C31×#107C2211yescharacteristic
13C2×C31×#106C2211yescharacteristic
14C31×#424—21no—
15C2×C31×#97C2211yescharacteristic
16C4×C4⋊C4×C31—21no—
17C31×#367C412yescomplemented
18C31×#366C412yescomplemented
19C31×#340—21no—
20C31×#339—21no—
21C2×M16×C31—21no—
22C22×C8×C31D411yescharacteristic
23C22×C8×C31C2311yescharacteristic
24C31×#117—21no—
25C2×C4⋊C4×C31—21no—
26C2×C4⋊C4×C31—21no—
27C2×C42×C31—41no—
28C2×C42×C31D411yescharacteristic
29C31×M32—21no—
30C31×M32—21no—
31C31×M32—21no—
32C31×M32—21no—
33C2×C16×C31—21no—
34C2×C16×C31C2×C412yes—
35C31×#108—21no—
36C31×#108—21no—
37C31×#107—21no—
38C31×#107C2×C412yes—
39C31×#107C2×C411yescharacteristic
40C31×#107C2×C411yescharacteristic
41C31×#106—21no—
42C31×#106—21no—
43C31×#106Q812yes—
44C31×C4⋊C8—42no—
45C31×#97—21no—
46C31×#97—21no—
47C31×#95—41no—
48C22×C4×C31—21no—
49C22×C4×C31—41no—
50C22×C4×C31—41no—
51C22×C4×C31C2×D411yescharacteristic
52M16×C31—41no—
53M16×C31—41no—
54C2×C8×C31—21no—
55C2×C8×C31—21no—
56C2×C8×C31—21no—
57C2×C8×C31—41no—
58C2×C8×C31C22×C411yescharacteristic
59C2×C8×C31C2×Q811yescharacteristic
60C2×C8×C31#4111yescharacteristic
61C2×C8×C31#4111yescharacteristic
62C2×C8×C31#4111yescharacteristic
63C2×C8×C31#4111yescharacteristic
64C4⋊C4×C31—21no—
65C4⋊C4×C31—21no—
66C4⋊C4×C31—22no—
67C4⋊C4×C31—22no—
68C4⋊C4×C31—41no—
69C4⋊C4×C31—41no—
70C22⋊C4×C31—41no—
71C42×C31—21no—
72C42×C31—41no—
73C42×C31—82no—
74C42×C31Q1612yes—
75C16×C31—22no—
76C16×C31—41no—
77#13119C3111yesmaximal, characteristic, direct product factor, Sylow
78C23×C31AGL(1,ℤ/8)11yescharacteristic
79C2×C4×C31—22no—
80C2×C4×C31—41no—
81C2×C4×C31—41no—
82C2×C4×C31—41no—
83C2×C4×C31—41no—
84C2×C4×C31—42no—
85C2×C4×C31—42no—
86C2×C4×C31—81no—
87C2×C4×C31—81no—
88C2×C4×C31—81no—
89C2×C4×C31—81no—
90C2×C4×C31C4×D411yescharacteristic
91C2×C4×C31C22⋊Q811yescharacteristic
92C2×C4×C31#12311yescharacteristic
93C2×C4×C31C2×Q1611yescharacteristic
94C2×C4×C31#13511yescharacteristic
95C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
96C8×C31—41no—
97C8×C31—81no—
98C8×C31#11711yescharacteristic
99C8×C31C4×Q811yescharacteristic
100C8×C31#12511yescharacteristic
101C8×C31#12611yescharacteristic
102#2159C2×C3111yescharacteristic
103#1946C2×C3111yescharacteristic
104#1776C2×C3111yescharacteristic
105#1387C2×C3111yescharacteristic
106#1386C2×C3111yescharacteristic
107#1383C2×C3111yescharacteristic
108#1375C2×C3111yescharacteristic
109C22×C31—21no—
110C22×C31—21no—
111C22×C31#44211yescharacteristic
112C22×C31#47811yescharacteristic
113C22×C31#48411yescharacteristic
114C4×C31—42no—
115C4×C31—82no—
116C4×C31—81no—
117C4×C31—81no—
118C4×C31—82no—
119C4×C31#38711yescharacteristic
120C4×C31C4×Q1611yescharacteristic
121C4×C31#47711yescharacteristic
122C4×C31#48211yescharacteristic
123C2×M32C22×C3111yescharacteristic
124C2×M32C22×C3111yescharacteristic
125C2×#108C22×C3111yescharacteristic
126#427C22×C3111yescharacteristic
127C2×#107C22×C3111yescharacteristic
128C2×#106C22×C3111yescharacteristic
129#424—21no—
130C2×#97C22×C3111yescharacteristic
131C4×C4⋊C4—21no—
132#367C4×C3112yescomplemented
133#366C4×C3112yescomplemented
134#340—21no—
135#339—21no—
136C2×C31—21no—
137C2×C31—21no—
138C2×C31#192111yescharacteristic
139C2×C31#218011yescharacteristic
140C2×C31AGL(1,ℤ/16)11yescharacteristic
141C2×M16—21no—
142C22×C8D4×C3111yescharacteristic
143C22×C8C23×C3111yescharacteristic
144#117—21no—
145C2×C4⋊C4—21no—
146C2×C4⋊C4—21no—
147C2×C42—41no—
148C2×C42D4×C3111yescharacteristic
149M32—21no—
150M32—21no—
151M32—21no—
152M32—21no—
153C2×C16—21no—
154C2×C16C2×C4×C3112yes—
155#108—21no—
156#108—21no—
157#107—21no—
158#107C2×C4×C3111yescharacteristic
159#107C2×C4×C3112yes—
160#107C2×C4×C3111yescharacteristic
161#106—21no—
162#106—21no—
163#106Q8×C3112yes—
164C4⋊C8—42no—
165#97—21no—
166#97—21no—
167#95—41no—
168C31#1311911yescharacteristic, direct product factor, Sylow
169C22×C4—21no—
170C22×C4—41no—
171C22×C4—41no—
172C22×C4C2×D4×C3111yescharacteristic
173M16—41no—
174M16—41no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—41no—
179C2×C8C22×C4×C3111yescharacteristic
180C2×C8C2×Q8×C3111yescharacteristic
181C2×C8#41×C3111yescharacteristic
182C2×C8#41×C3111yescharacteristic
183C2×C8#41×C3111yescharacteristic
184C2×C8#41×C3111yescharacteristic
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—22no—
188C4⋊C4—22no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C22⋊C4—41no—
192C42—21no—
193C42—41no—
194C42—82no—
195C42Q16×C3112yes—
196C16—22no—
197C16—41no—
198C23C31×AGL(1,ℤ/8)11yescharacteristic
199C2×C4—22no—
200C2×C4—41no—
201C2×C4—41no—
202C2×C4—41no—
203C2×C4—41no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4—81no—
207C2×C4—81no—
208C2×C4—81no—
209C2×C4—81no—
210C2×C4C4×D4×C3111yescharacteristic
211C2×C4C31×C22⋊Q811yescharacteristic
212C2×C4C31×#12311yescharacteristic
213C2×C4C2×Q16×C3111yescharacteristic
214C2×C4C31×#13511yescharacteristic
215C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
216C8—41no—
217C8—81no—
218C8C31×#11711yescharacteristic
219C8C4×Q8×C3111yescharacteristic
220C8C31×#12511yescharacteristic
221C8C31×#12611yescharacteristic
222C22—21no—
223C22—21no—
224C22C31×#44211yescharacteristic
225C22C31×#47811yescharacteristic
226C22C31×#48411yescharacteristic
227C4—42no—
228C4—82no—
229C4—81no—
230C4—82no—
231C4—81no—
232C4C31×#38711yescharacteristic
233C4C4×Q16×C3111yescharacteristic
234C4C31×#47711yescharacteristic
235C4C31×#48211yescharacteristic
236C2—21no—
237C2—21no—
238C2C31×#192111yescharacteristic
239C2C31×#218011yescharacteristic
240C2C31×AGL(1,ℤ/16)11yescharacteristic
subgroupG/H
center, socleC22×C31#442
commutatorC2×C8C22×C4×C31
Frattini, cosocleC22×C8C23×C31
prime radicalC23×C31AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ C2×C31×#97 ◁ G

Complements

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

NH ≅ G/Ntype
17. C31×#367C4semidirect
18. C31×#366C4semidirect
77. #13119C31direct (N × H)
132. #367C4×C31semidirect
133. #366C4×C31semidirect
168. C31#13119direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#21592
C31×#19462
C31×#17762
C31×#13872
C31×#13862
C31×#13832
C31×#13752
#1311931