Finite Group Databasebeta

← C31×#20506 #21477265

Subgroups — C31×#20506 #21477265

Order 7936.

1130 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×SD16×C31C213yesmaximal
2C31×#2276C211yesmaximal, characteristic, complemented
3C31×#2275C211yesmaximal, characteristic
4C4×C31×#106C213yesmaximal, complemented
5C31×#1763C213yesmaximal, complemented
6C31×#1762C213yesmaximal
7C31×#1726C211yesmaximal, characteristic, complemented
8C22×SD16×C31C2211yescharacteristic
9C2×C4×Q8×C31C2213yes—
10C2×C4×D4×C31C2213yes—
11C4×SD16×C31C4124yescomplemented
12C2×C31×#106C2213yes—
13C2×C31×#103C2213yes—
14C2×C31×#102C2213yes—
15C2×C31×#97C2213yes—
16C2×C4×C8×C31C2213yes—
17C4×C4⋊C4×C31—23no—
18C4×C4⋊C4×C31C2213yes—
19C4×C4⋊C4×C31C2213yes—
20C4×C22⋊C4×C31—23no—
21C31×#376—21no—
22C31×#376C2211yescharacteristic
23C2×C31×#95—21no—
24C31×#340C2216yes—
25C22×Q8×C31C2311yescharacteristic
26C22×D4×C31C2311yescharacteristic
27C23×C4×C31—23no—
28C2×SD16×C31C2×C4112yes—
29C22×C8×C31C2313yes—
30C22×C8×C31C2311yescharacteristic
31C4×Q8×C31—26no—
32C4×Q8×C31C2×C4112yescomplemented
33C4×D4×C31—26no—
34C4×D4×C31C2×C4112yes—
35C2×C4⋊C4×C31—23no—
36C2×C4⋊C4×C31C2313yes—
37C2×C4⋊C4×C31C2313yes—
38C2×C22⋊C4×C31—23no—
39C2×C42×C31—23no—
40C2×C42×C31—23no—
41C2×C42×C31—23no—
42C2×C42×C31C2313yes—
43C31×#106C2×C4112yescomplemented
44C31×#103C2×C4112yescomplemented
45C31×#102C2×C4112yes—
46C31×#97—26no—
47C4×C8×C31C2×C4112yescomplemented
48C31×#95—23no—
49C31×#95—23no—
50C31×#95D411yescharacteristic
51C31×#95D413yes—
52C24×C31—21no—
53C2×Q8×C31—23no—
54C2×Q8×C31C22×C416yes—
55C2×D4×C31—23no—
56C2×D4×C31C22×C416yes—
57C22×C4×C31—21no—
58C22×C4×C31—23no—
59C22×C4×C31—23no—
60C22×C4×C31—212no—
61C22×C4×C31—86no—
62C22×C4×C31C2×D413yes—
63C22×C4×C31C2×D413yes—
64C22×C4×C31C2411yescharacteristic
65SD16×C31C42116yescomplemented
66C2×C8×C31—26no—
67C2×C8×C31C22×C416yes—
68C2×C8×C31C22×C416yes—
69C4⋊C4×C31—212no—
70C4⋊C4×C31—23no—
71C4⋊C4×C31—23no—
72C4⋊C4×C31C22×C416yes—
73C4⋊C4×C31C22×C416yes—
74C22⋊C4×C31—212no—
75C42×C31—212no—
76C42×C31—83no—
77C42×C31—83no—
78C42×C31C22×C416yes—
79C42×C31#4116yes—
80#20506C3111yesmaximal, characteristic, direct product factor, Sylow
81C23×C31—26no—
82C23×C31—43no—
83C23×C31—41no—
84C23×C31C22×D411yescharacteristic
85Q8×C31—26no—
86Q8×C31C2×C4214yes—
87D4×C31—26no—
88D4×C31C2×C4214yes—
89C2×C4×C31—26no—
90C2×C4×C31—23no—
91C2×C4×C31—23no—
92C2×C4×C31—26no—
93C2×C4×C31—26no—
94C2×C4×C31—26no—
95C2×C4×C31—43no—
96C2×C4×C31—46no—
97C2×C4×C31—43no—
98C2×C4×C31—812no—
99C2×C4×C31C4×D416yes—
100C2×C4×C31C4×D416yes—
101C2×C4×C31C23×C413yes—
102C2×C4×C31C2×#4113yes—
103C8×C31—26no—
104C8×C31C2×C4214yes—
105C2×C4×SD16C2×C3113yes—
106#2276C2×C3111yescharacteristic, complemented
107#2275C2×C3111yescharacteristic
108C4×#106C2×C3113yescomplemented
109#1763C2×C3113yescomplemented
110#1762C2×C3113yes—
111#1726C2×C3111yescharacteristic, complemented
112C22×C31—24no—
113C22×C31—46no—
114C22×C31—46no—
115C22×C31C2×C4×D413yes—
116C22×C31#57713yes—
117C22×C31#57711yescharacteristic
118C4×C31—26no—
119C4×C31—26no—
120C4×C31—24no—
121C4×C31—46no—
122C4×C31—46no—
123C4×C31C22×C4211yescharacteristic
124C4×C31C4×#4113yes—
125C22×SD16C22×C3111yescharacteristic
126C2×C4×Q8C22×C3113yes—
127C2×C4×D4C22×C3113yes—
128C4×SD16C4×C31124yescomplemented
129C2×#106C22×C3113yes—
130C2×#103C22×C3113yes—
131C2×#102C22×C3113yes—
132C2×#97C22×C3113yes—
133C2×C4×C8C22×C3113yes—
134C4×C4⋊C4—23no—
135C4×C4⋊C4C22×C3113yes—
136C4×C4⋊C4C22×C3113yes—
137C4×C22⋊C4—23no—
138#376—21no—
139#376C22×C3111yescharacteristic
140C2×#95—21no—
141#340C22×C3116yes—
142C2×C31—44no—
143C2×C31C42×D411yescharacteristic
144C2×C31#294913yes—
145C2×C31#295213yes—
146C22×Q8C23×C3111yescharacteristic
147C22×D4C23×C3111yescharacteristic
148C23×C4—23no—
149C2×SD16C2×C4×C31112yes—
150C22×C8C23×C3113yes—
151C22×C8C23×C3111yescharacteristic
152C4×Q8—26no—
153C4×Q8C2×C4×C31112yescomplemented
154C4×D4—26no—
155C4×D4C2×C4×C31112yes—
156C2×C4⋊C4—23no—
157C2×C4⋊C4C23×C3113yes—
158C2×C4⋊C4C23×C3113yes—
159C2×C22⋊C4—23no—
160C2×C42—23no—
161C2×C42—23no—
162C2×C42—23no—
163C2×C42C23×C3113yes—
164#106C2×C4×C31112yescomplemented
165#103C2×C4×C31112yescomplemented
166#102C2×C4×C31112yes—
167#97—26no—
168C4×C8C2×C4×C31112yescomplemented
169#95—23no—
170#95—23no—
171#95D4×C3111yescharacteristic
172#95D4×C3113yes—
173C31#2050611yescharacteristic, direct product factor, Sylow
174C24—21no—
175C2×Q8—23no—
176C2×Q8C22×C4×C3116yes—
177C2×D4—23no—
178C2×D4C22×C4×C3116yes—
179C22×C4—21no—
180C22×C4—23no—
181C22×C4—23no—
182C22×C4—212no—
183C22×C4—86no—
184C22×C4C2×D4×C3113yes—
185C22×C4C2×D4×C3113yes—
186C22×C4C24×C3111yescharacteristic
187SD16C42×C31116yescomplemented
188C2×C8—26no—
189C2×C8C22×C4×C3116yes—
190C2×C8C22×C4×C3116yes—
191C4⋊C4—212no—
192C4⋊C4—23no—
193C4⋊C4—23no—
194C4⋊C4C22×C4×C3116yes—
195C4⋊C4C22×C4×C3116yes—
196C22⋊C4—212no—
197C42—212no—
198C42—83no—
199C42—83no—
200C42C22×C4×C3116yes—
201C42#41×C3116yes—
202C23—26no—
203C23—43no—
204C23—41no—
205C23C22×D4×C3111yescharacteristic
206Q8—26no—
207Q8C2×C42×C3114yes—
208D4—26no—
209D4C2×C42×C3114yes—
210C2×C4—26no—
211C2×C4—23no—
212C2×C4—23no—
213C2×C4—26no—
214C2×C4—26no—
215C2×C4—26no—
216C2×C4—43no—
217C2×C4—46no—
218C2×C4—43no—
219C2×C4—812no—
220C2×C4C4×D4×C3116yes—
221C2×C4C4×D4×C3116yes—
222C2×C4C23×C4×C3113yes—
223C2×C4C2×#41×C3113yes—
224C8—26no—
225C8C2×C42×C3114yes—
226C22—24no—
227C22—46no—
228C22—46no—
229C22C2×C4×D4×C3113yes—
230C22C31×#57713yes—
231C22C31×#57711yescharacteristic
232C4—26no—
233C4—26no—
234C4—24no—
235C4—46no—
236C4—46no—
237C4C22×C42×C3111yescharacteristic
238C4C4×#41×C3113yes—
239C2—44no—
240C2C42×D4×C3111yescharacteristic
241C2C31×#294913yes—
242C2C31×#295213yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC4C22×C42×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C31×#376 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2276C2semidirect
4. C4×C31×#106C2semidirect
5. C31×#1763C2semidirect
7. C31×#1726C2semidirect
11. C4×SD16×C31C4semidirect
32. C4×Q8×C31C2×C4semidirect
43. C31×#106C2×C4semidirect
44. C31×#103C2×C4semidirect
47. C4×C8×C31C2×C4semidirect
65. SD16×C31C42semidirect
80. #20506C31direct (N × H)
106. #2276C2×C31semidirect
108. C4×#106C2×C31semidirect
109. #1763C2×C31semidirect
111. #1726C2×C31semidirect
128. C4×SD16C4×C31semidirect
153. C4×Q8C2×C4×C31semidirect
164. #106C2×C4×C31semidirect
165. #103C2×C4×C31semidirect
168. C4×C8C2×C4×C31semidirect
173. C31#20506direct (N × H)
187. SD16C42×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C4×SD16×C312
C31×#22762
C31×#22752
C4×C31×#1062
C31×#17632
C31×#17622
C31×#17262
#2050631