Finite Group Databasebeta

← C31×#9905 #21466664

Subgroups — C31×#9905 #21466664

Order 7936.

506 conjugacy classes of subgroups.

The subgroup lattice has 262 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2868C211yesmaximal, characteristic
2C31×#1831C211yesmaximal, characteristic
3C31×#1767C211yesmaximal, characteristic
4C31×#1296C214yesmaximal
5C2×C31×C4⋊Q8—21no—
6C2×C31×C4⋊Q8—21no—
7C2×C31×C4⋊Q8C412yes—
8C2×C31×C4⋊C8C2212yes—
9C2×C31×C4⋊C8C2212yes—
10C2×C31×#97—21no—
11C31×#384—21no—
12C31×#384—21no—
13C31×#384C412yes—
14C31×#384C2212yes—
15C43×C31C2211yescharacteristic
16C31×#336—21no—
17C31×#336—21no—
18C31×#336—21no—
19C22×Q8×C31—22no—
20C22×C8×C31—22no—
21C22×C8×C31—22no—
22C31×C4⋊Q8—44no—
23C31×C4⋊Q8—44no—
24C31×C4⋊Q8—42no—
25C31×C4⋊Q8—42no—
26C2×C4⋊C4×C31—22no—
27C2×C4⋊C4×C31—22no—
28C2×C4⋊C4×C31—22no—
29C2×C4⋊C4×C31—22no—
30C2×C4⋊C4×C31—22no—
31C2×C4⋊C4×C31C2×C414yes—
32C2×C42×C31C2×C411yescharacteristic
33C2×C42×C31C2×C411yescharacteristic
34C2×C42×C31D411yescharacteristic
35C2×C42×C31D411yescharacteristic
36C2×C42×C31D411yescharacteristic
37C2×C42×C31D411yescharacteristic
38C2×C42×C31C2311yescharacteristic
39C31×C4⋊C8—22no—
40C31×C4⋊C8—24no—
41C31×C4⋊C8Q814yescomplemented
42C31×#97—42no—
43C2×Q8×C31—44no—
44C2×Q8×C31—44no—
45C2×Q8×C31—44no—
46C22×C4×C31—24no—
47C22×C4×C31C22⋊C411yescharacteristic
48C22×C4×C31C22⋊C411yescharacteristic
49C22×C4×C31C22⋊C411yescharacteristic
50C22×C4×C31C22⋊C411yescharacteristic
51C22×C4×C31C22×C411yescharacteristic
52C22×C4×C31C2×D411yescharacteristic
53C22×C4×C31C2×D411yescharacteristic
54C2×C8×C31—24no—
55C2×C8×C31—42no—
56C2×C8×C31—42no—
57C2×C8×C31—42no—
58C2×C8×C31—42no—
59C2×C8×C31—42no—
60C4⋊C4×C31—44no—
61C4⋊C4×C31—44no—
62C4⋊C4×C31—44no—
63C4⋊C4×C31—44no—
64C4⋊C4×C31—42no—
65C4⋊C4×C31—42no—
66C4⋊C4×C31—44no—
67C42×C31—22no—
68C42×C31—22no—
69C42×C31—22no—
70C42×C31—22no—
71C42×C31—22no—
72C42×C31D812yes—
73C42×C31SD1612yes—
74C42×C31C2×Q812yes—
75C42×C31#4112yes—
76#9905C3111yesmaximal, characteristic, direct product factor, Sylow
77C23×C31C2×C22⋊C411yescharacteristic
78Q8×C31—88no—
79C2×C4×C31—21no—
80C2×C4×C31—21no—
81C2×C4×C31—21no—
82C2×C4×C31—21no—
83C2×C4×C31—21no—
84C2×C4×C31—21no—
85C2×C4×C31—21no—
86C2×C4×C31—21no—
87C2×C4×C31—21no—
88C2×C4×C31—21no—
89C2×C4×C31—44no—
90C2×C4×C31—44no—
91C2×C4×C31—44no—
92C2×C4×C31#10012yes—
93C2×C4×C31#10112yes—
94C2×C4×C31#10212yes—
95C2×C4×C31#10212yes—
96C2×C4×C31C4×Q812yes—
97C2×C4×C31C22⋊Q812yes—
98C2×C4×C31#12411yescharacteristic
99C2×C4×C31C4⋊Q811yescharacteristic
100C2×C4×C31C2×D811yescharacteristic
101C2×C4×C31C2×SD1611yescharacteristic
102C2×C4×C31AGL(1,ℤ/8)12yes—
103C2×C4×C31#13712yes—
104C2×C4×C31#13712yes—
105C8×C31—44no—
106C8×C31—82no—
107#2868C2×C3111yescharacteristic
108#1831C2×C3111yescharacteristic
109#1767C2×C3111yescharacteristic
110#1296C2×C3114yes—
111C22×C31#39111yescharacteristic
112C22×C31C2×#10011yescharacteristic
113C22×C31C2×#10111yescharacteristic
114C22×C31C2×#10211yescharacteristic
115C22×C31#41811yescharacteristic
116C22×C31#41911yescharacteristic
117C22×C31#41911yescharacteristic
118C4×C31—22no—
119C4×C31—22no—
120C4×C31—22no—
121C4×C31—22no—
122C4×C31—22no—
123C4×C31—84no—
124C4×C31#47412yes—
125C4×C31#47512yes—
126C4×C31#48912yes—
127C4×C31#50112yes—
128C2×C4⋊Q8—21no—
129C2×C4⋊Q8—21no—
130C2×C4⋊Q8C4×C3112yes—
131C2×C4⋊C8C22×C3112yes—
132C2×C4⋊C8C22×C3112yes—
133C2×#97—21no—
134#384—21no—
135#384—21no—
136#384C4×C3112yes—
137#384C22×C3112yes—
138C43C22×C3111yescharacteristic
139#336—21no—
140#336—21no—
141#336—21no—
142C2×C31#154511yescharacteristic
143C2×C31#154611yescharacteristic
144C2×C31#155611yescharacteristic
145C2×C31#155811yescharacteristic
146C2×C31#198811yescharacteristic
147C2×C31#199311yescharacteristic
148C2×C31#199711yescharacteristic
149C22×Q8—22no—
150C22×C8—22no—
151C22×C8—22no—
152C4⋊Q8—44no—
153C4⋊Q8—44no—
154C4⋊Q8—42no—
155C4⋊Q8—42no—
156C2×C4⋊C4—22no—
157C2×C4⋊C4—22no—
158C2×C4⋊C4—22no—
159C2×C4⋊C4—22no—
160C2×C4⋊C4—22no—
161C2×C4⋊C4C2×C4×C3114yes—
162C2×C42C2×C4×C3111yescharacteristic
163C2×C42C2×C4×C3111yescharacteristic
164C2×C42D4×C3111yescharacteristic
165C2×C42D4×C3111yescharacteristic
166C2×C42D4×C3111yescharacteristic
167C2×C42D4×C3111yescharacteristic
168C2×C42C23×C3111yescharacteristic
169C4⋊C8—22no—
170C4⋊C8—24no—
171C4⋊C8Q8×C3114yescomplemented
172#97—42no—
173C31#990511yescharacteristic, direct product factor, Sylow
174C2×Q8—44no—
175C2×Q8—44no—
176C2×Q8—44no—
177C22×C4—24no—
178C22×C4C22⋊C4×C3111yescharacteristic
179C22×C4C22⋊C4×C3111yescharacteristic
180C22×C4C22⋊C4×C3111yescharacteristic
181C22×C4C22⋊C4×C3111yescharacteristic
182C22×C4C22×C4×C3111yescharacteristic
183C22×C4C2×D4×C3111yescharacteristic
184C22×C4C2×D4×C3111yescharacteristic
185C2×C8—24no—
186C2×C8—42no—
187C2×C8—42no—
188C2×C8—42no—
189C2×C8—42no—
190C2×C8—42no—
191C4⋊C4—44no—
192C4⋊C4—44no—
193C4⋊C4—44no—
194C4⋊C4—44no—
195C4⋊C4—42no—
196C4⋊C4—42no—
197C4⋊C4—44no—
198C42—22no—
199C42—22no—
200C42—22no—
201C42—22no—
202C42—22no—
203C42D8×C3112yes—
204C42SD16×C3112yes—
205C42C2×Q8×C3112yes—
206C42#41×C3112yes—
207C23C2×C22⋊C4×C3111yescharacteristic
208Q8—88no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—21no—
219C2×C4—44no—
220C2×C4—44no—
221C2×C4—44no—
222C2×C4C31×#10012yes—
223C2×C4C31×#10112yes—
224C2×C4C31×#10212yes—
225C2×C4C31×#10212yes—
226C2×C4C4×Q8×C3112yes—
227C2×C4C31×C22⋊Q812yes—
228C2×C4C31×#12411yescharacteristic
229C2×C4C31×C4⋊Q811yescharacteristic
230C2×C4C2×D8×C3111yescharacteristic
231C2×C4C2×SD16×C3111yescharacteristic
232C2×C4C31×AGL(1,ℤ/8)12yes—
233C2×C4C31×#13712yes—
234C2×C4C31×#13712yes—
235C8—44no—
236C8—82no—
237C22C31×#39111yescharacteristic
238C22C2×C31×#10011yescharacteristic
239C22C2×C31×#10111yescharacteristic
240C22C2×C31×#10211yescharacteristic
241C22C31×#41811yescharacteristic
242C22C31×#41911yescharacteristic
243C22C31×#41911yescharacteristic
244C4—22no—
245C4—22no—
246C4—22no—
247C4—22no—
248C4—22no—
249C4—84no—
250C4C31×#47412yes—
251C4C31×#47512yes—
252C4C31×#48912yes—
253C4C31×#50112yes—
254C2C31×#154511yescharacteristic
255C2C31×#154611yescharacteristic
256C2C31×#155611yescharacteristic
257C2C31×#155811yescharacteristic
258C2C31×#198811yescharacteristic
259C2C31×#199311yescharacteristic
260C2C31×#199711yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31C2×C22⋊C4
commutatorC22×C4C22×C4×C31
Frattini, cosocleC2×C42C23×C31
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ C43×C31 ◁ G

Complements

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

NH ≅ G/Ntype
41. C31×C4⋊C8Q8semidirect
76. #9905C31direct (N × H)
171. C4⋊C8Q8×C31semidirect
173. C31#9905direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28682
C31×#18312
C31×#17672
C31×#12962
#990531