Finite Group Databasebeta

← C31×#21918 #21478677

Subgroups — C31×#21918 #21478677

Order 7936.

694 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2285C211yesmaximal, characteristic
2C31×#1917C214yesmaximal, complemented
3C31×#1916C214yesmaximal, complemented
4C31×#1817C212yesmaximal
5C31×#1798C212yesmaximal
6C31×#1750C212yesmaximal
7C2×C31×#117C2211yescharacteristic
8C2×C31×#117C2211yescharacteristic
9C22×C42×C31C2211yescharacteristic
10C2×C31×C4⋊C8C2214yes—
11C2×C31×C22⋊C8C2214yes—
12C2×C31×#97C2212yes—
13C2×C4×C8×C31C2212yes—
14C31×#384C412yes—
15C31×#382C412yes—
16C31×#380C414yes—
17C4×C4⋊C4×C31C2214yes—
18C31×#336C2212yes—
19C31×#336C2212yes—
20C31×#336C2212yes—
21C31×#336C2214yes—
22C31×#336C2212yes—
23C31×#336C2214yes—
24C23×C4×C31C2×C412yes—
25C23×C4×C31C2311yescharacteristic
26C22×C8×C31C2314yes—
27C22×C8×C31C2314yes—
28C31×#117—42no—
29C31×#117—42no—
30C2×C4⋊C4×C31C2×C414yes—
31C2×C4⋊C4×C31C2×C412yes—
32C2×C4⋊C4×C31C2×C412yes—
33C2×C4⋊C4×C31C2×C414yes—
34C2×C22⋊C4×C31C2×C412yes—
35C2×C22⋊C4×C31C2×C412yes—
36C2×C42×C31—24no—
37C2×C42×C31C2×C411yescharacteristic
38C2×C42×C31C2×C411yescharacteristic
39C2×C42×C31C2312yes—
40C2×C42×C31C2312yes—
41C2×C42×C31C2312yes—
42C31×C4⋊C8—44no—
43C31×C22⋊C8—28no—
44C31×#97—42no—
45C4×C8×C31—42no—
46C31×#95C2×C418yes—
47C24×C31C22×C411yescharacteristic
48C22×C4×C31—22no—
49C22×C4×C31—22no—
50C22×C4×C31—24no—
51C22×C4×C31—24no—
52C22×C4×C31—42no—
53C22×C4×C31C22×C412yes—
54C22×C4×C31C22×C414yes—
55C22×C4×C31C22×C414yes—
56C22×C4×C31C22×C411yescharacteristic
57C22×C4×C31C22×C412yes—
58C22×C4×C31#4114yes—
59C22×C4×C31C2411yescharacteristic
60C2×C8×C31—24no—
61C2×C8×C31—24no—
62C2×C8×C31—24no—
63C2×C8×C31—24no—
64C2×C8×C31—24no—
65C2×C8×C31—24no—
66C4⋊C4×C31—28no—
67C4⋊C4×C31—44no—
68C4⋊C4×C31—42no—
69C4⋊C4×C31—42no—
70C22⋊C4×C31—42no—
71C22⋊C4×C31—42no—
72C42×C31—22no—
73C42×C31—22no—
74C42×C31—24no—
75C42×C31—22no—
76C42×C31—22no—
77C42×C31—24no—
78#21918C3111yesmaximal, characteristic, direct product factor, Sylow
79C23×C31—21no—
80C23×C31—21no—
81C23×C31—22no—
82C23×C31—22no—
83C23×C31#11712yes—
84C23×C31C23×C411yescharacteristic
85C2×C4×C31—22no—
86C2×C4×C31—21no—
87C2×C4×C31—21no—
88C2×C4×C31—22no—
89C2×C4×C31—28no—
90C2×C4×C31—22no—
91C2×C4×C31—24no—
92C2×C4×C31—24no—
93C2×C4×C31—24no—
94C2×C4×C31—24no—
95C2×C4×C31—22no—
96C2×C4×C31—24no—
97C2×C4×C31—24no—
98C2×C4×C31—22no—
99C2×C4×C31—48no—
100C2×C4×C31#11712yes—
101C2×C4×C31#13114yes—
102C2×C4×C31C2×#4112yes—
103C2×C4×C31H(5,𝔽2)12yes—
104C2×C4×C312−1+412yes—
105C8×C31—44no—
106C8×C31—44no—
107#2285C2×C3111yescharacteristic
108#1917C2×C3114yescomplemented
109#1916C2×C3114yescomplemented
110#1817C2×C3112yes—
111#1798C2×C3112yes—
112#1750C2×C3112yes—
113C22×C31—22no—
114C22×C31—24no—
115C22×C31—42no—
116C22×C31—41no—
117C22×C31—41no—
118C22×C31C2×#11711yescharacteristic
119C22×C31#51811yescharacteristic
120C22×C31#51911yescharacteristic
121C22×C31C2×#13112yes—
122C22×C31#56812yes—
123C4×C31—22no—
124C4×C31—24no—
125C4×C31—42no—
126C4×C31—44no—
127C4×C31—44no—
128C4×C31#53914yes—
129C2×#117C22×C3111yescharacteristic
130C2×#117C22×C3111yescharacteristic
131C22×C42C22×C3111yescharacteristic
132C2×C4⋊C8C22×C3114yes—
133C2×C22⋊C8C22×C3114yes—
134C2×#97C22×C3112yes—
135C2×C4×C8C22×C3112yes—
136#384C4×C3112yes—
137#382C4×C3112yes—
138#380C4×C3114yes—
139C4×C4⋊C4C22×C3114yes—
140#336C22×C3112yes—
141#336C22×C3112yes—
142#336C22×C3112yes—
143#336C22×C3114yes—
144#336C22×C3112yes—
145#336C22×C3114yes—
146C2×C31—42no—
147C2×C31#231311yescharacteristic
148C2×C31#292412yes—
149C2×C31#298112yes—
150C2×C31#298611yescharacteristic
151C2×C31#298711yescharacteristic
152C23×C4C2×C4×C3112yes—
153C23×C4C23×C3111yescharacteristic
154C22×C8C23×C3114yes—
155C22×C8C23×C3114yes—
156#117—42no—
157#117—42no—
158C2×C4⋊C4C2×C4×C3114yes—
159C2×C4⋊C4C2×C4×C3112yes—
160C2×C4⋊C4C2×C4×C3112yes—
161C2×C4⋊C4C2×C4×C3114yes—
162C2×C22⋊C4C2×C4×C3112yes—
163C2×C22⋊C4C2×C4×C3112yes—
164C2×C42—24no—
165C2×C42C2×C4×C3111yescharacteristic
166C2×C42C2×C4×C3111yescharacteristic
167C2×C42C23×C3112yes—
168C2×C42C23×C3112yes—
169C2×C42C23×C3112yes—
170C4⋊C8—44no—
171C22⋊C8—28no—
172#97—42no—
173C4×C8—42no—
174#95C2×C4×C3118yes—
175C31#2191811yescharacteristic, direct product factor, Sylow
176C24C22×C4×C3111yescharacteristic
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—24no—
180C22×C4—24no—
181C22×C4—42no—
182C22×C4C22×C4×C3112yes—
183C22×C4C22×C4×C3114yes—
184C22×C4C22×C4×C3114yes—
185C22×C4C22×C4×C3111yescharacteristic
186C22×C4C22×C4×C3112yes—
187C22×C4#41×C3114yes—
188C22×C4C24×C3111yescharacteristic
189C2×C8—24no—
190C2×C8—24no—
191C2×C8—24no—
192C2×C8—24no—
193C2×C8—24no—
194C2×C8—24no—
195C4⋊C4—28no—
196C4⋊C4—44no—
197C4⋊C4—42no—
198C4⋊C4—42no—
199C22⋊C4—42no—
200C22⋊C4—42no—
201C42—22no—
202C42—22no—
203C42—24no—
204C42—22no—
205C42—22no—
206C42—24no—
207C23—21no—
208C23—21no—
209C23—22no—
210C23—22no—
211C23C31×#11712yes—
212C23C23×C4×C3111yescharacteristic
213C2×C4—22no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—22no—
217C2×C4—28no—
218C2×C4—22no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—24no—
223C2×C4—22no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—22no—
227C2×C4—48no—
228C2×C4C31×#11712yes—
229C2×C4C31×#13114yes—
230C2×C4C2×#41×C3112yes—
231C2×C4C31×H(5,𝔽2)12yes—
232C2×C4C31×2−1+412yes—
233C8—44no—
234C8—44no—
235C22—22no—
236C22—24no—
237C22—42no—
238C22—41no—
239C22—41no—
240C22C2×C31×#11711yescharacteristic
241C22C31×#51811yescharacteristic
242C22C31×#51911yescharacteristic
243C22C2×C31×#13112yes—
244C22C31×#56812yes—
245C4—22no—
246C4—24no—
247C4—42no—
248C4—44no—
249C4—44no—
250C4C31×#53914yes—
251C2—42no—
252C2C31×#231311yescharacteristic
253C2C31×#292412yes—
254C2C31×#298112yes—
255C2C31×#298611yescharacteristic
256C2C31×#298711yescharacteristic
subgroupG/H
centerC22×C4×C31C24
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
socleC23×C31C23×C4
prime radicalC24×C31C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1917C2semidirect
3. C31×#1916C2semidirect
78. #21918C31direct (N × H)
108. #1917C2×C31semidirect
109. #1916C2×C31semidirect
175. C31#21918direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#22852
C31×#19172
C31×#19162
C31×#18172
C31×#17982
C31×#17502
#2191831