Finite Group Databasebeta

← C31×#21428 #21478187

Subgroups — C31×#21428 #21478187

Order 7936.

1138 conjugacy classes of subgroups.

The subgroup lattice has 308 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#540C211yesmaximal, characteristic
2C31×#2921C211yesmaximal, characteristic, complemented
3C31×#2873C211yesmaximal, characteristic, complemented
4C31×#1998C212yesmaximal, complemented
5C31×#1965C212yesmaximal, complemented
6C31×#1900C214yesmaximal, complemented
7C4×C31×#100C214yesmaximal, complemented
8C22×M16×C31C2212yes—
9C31×#540—24no—
10C31×#540—24no—
11C2×C31×#127C2211yescharacteristic
12C2×C31×#125C2211yescharacteristic
13C2×C31×#123C414yes—
14C2×C31×#121C414yes—
15C2×C31×#121C2212yes—
16C2×C4×D4×C31C2212yes—
17C2×C31×#117C2211yescharacteristic
18C31×#433—24no—
19C31×#423C2212yes—
20C2×C31×#100C2218yes—
21C31×#407C2212yes—
22C31×#405—24no—
23C4×M16×C31C2212yes—
24C4×M16×C31C2212yes—
25C4×M16×C31C2212yes—
26C31×#343C2218yes—
27C22×D4×C31C2×C414yes—
28C22×D4×C31C2×C414yes—
29C22×D4×C31C2312yes—
30C23×C4×C31C2×C414yes—
31C23×C4×C31C2311yescharacteristic
32C2×M16×C31—22no—
33C2×M16×C31—28no—
34C2×M16×C31C2314yes—
35C2×M16×C31C2314yes—
36C22×C8×C31—22no—
37C31×#127—22no—
38C31×#127—22no—
39C31×#125—22no—
40C31×#125—22no—
41C31×#123—216no—
42C31×#121—24no—
43C31×#121—24no—
44C31×#121—216no—
45C4×D4×C31—24no—
46C4×D4×C31—24no—
47C31×#117D414yes—
48C31×#117D414yes—
49C2×C4⋊C4×C31C2×C414yes—
50C2×C4⋊C4×C31C2×C412yes—
51C2×C4⋊C4×C31C2312yes—
52C2×C22⋊C4×C31C2×C414yes—
53C2×C22⋊C4×C31C2×C414yes—
54C2×C22⋊C4×C31C2×C412yes—
55C2×C42×C31C2311yescharacteristic
56C2×C42×C31C2311yescharacteristic
57C31×C4⋊C8—24no—
58C31×#100—216no—
59C31×C22⋊C8—24no—
60C31×#97—22no—
61C31×#97—22no—
62C31×#97—22no—
63C4×C8×C31—22no—
64C4×C8×C31—22no—
65C4×C8×C31—22no—
66C24×C31C22×C414yes—
67C24×C31C22×C411yescharacteristic
68C2×D4×C31—28no—
69C2×D4×C31—28no—
70C2×D4×C31—22no—
71C2×D4×C31—22no—
72C2×D4×C31—28no—
73C2×D4×C31—84no—
74C2×D4×C31—84no—
75C22×C4×C31—24no—
76C22×C4×C31—28no—
77C22×C4×C31—84no—
78C22×C4×C31C22×C411yescharacteristic
79C22×C4×C31C22×C414yes—
80C22×C4×C31C22×C412yes—
81C22×C4×C31C22×C412yes—
82C22×C4×C31C2×D412yes—
83C22×C4×C31C2×D412yes—
84C22×C4×C31C2411yescharacteristic
85M16×C31—28no—
86M16×C31—24no—
87M16×C31—28no—
88M16×C31#4118yes—
89C2×C8×C31—28no—
90C2×C8×C31—24no—
91C2×C8×C31—24no—
92C4⋊C4×C31—28no—
93C4⋊C4×C31—22no—
94C4⋊C4×C31—22no—
95C4⋊C4×C31C22⋊C418yes—
96C22⋊C4×C31—28no—
97C22⋊C4×C31—28no—
98C22⋊C4×C31C22⋊C418yes—
99C42×C31C2×D412yes—
100C42×C31C2×D412yes—
101C42×C31C2×D412yes—
102C42×C31C2×D412yes—
103#21428C3111yesmaximal, characteristic, direct product factor, Sylow
104C23×C31—22no—
105C23×C31—24no—
106C23×C31—28no—
107C23×C31—42no—
108C23×C31—44no—
109C23×C31—44no—
110C23×C31C2×C22⋊C412yes—
111C23×C31C23×C411yescharacteristic
112D4×C31—44no—
113D4×C31—44no—
114D4×C31—88no—
115D4×C31—88no—
116C2×C4×C31—22no—
117C2×C4×C31—22no—
118C2×C4×C31—22no—
119C2×C4×C31—24no—
120C2×C4×C31—24no—
121C2×C4×C31—42no—
122C2×C4×C31—42no—
123C2×C4×C31—44no—
124C2×C4×C31—88no—
125C2×C4×C31C2×C22⋊C414yes—
126C2×C4×C31C2×C22⋊C414yes—
127C2×C4×C31C2×C22⋊C412yes—
128C2×C4×C31C22×D411yescharacteristic
129C2×C4×C31C22×D411yescharacteristic
130C2×C4×C31C2×#4114yes—
131C8×C31—28no—
132C8×C31—44no—
133C2×#540C2×C3111yescharacteristic
134#2921C2×C3111yescharacteristic, complemented
135#2873C2×C3111yescharacteristic, complemented
136#1998C2×C3112yescomplemented
137#1965C2×C3112yescomplemented
138#1900C2×C3114yescomplemented
139C4×#100C2×C3114yescomplemented
140C22×C31—22no—
141C22×C31—24no—
142C22×C31—22no—
143C22×C31—44no—
144C22×C31—44no—
145C22×C31—44no—
146C22×C31—82no—
147C22×C31—88no—
148C22×C31C22×C22⋊C411yescharacteristic
149C22×C31C4×#4112yes—
150C4×C31—24no—
151C4×C31—24no—
152C4×C31—22no—
153C4×C31—44no—
154C4×C31#52512yes—
155C4×C31#53212yes—
156C22×M16C22×C3112yes—
157#540—24no—
158#540—24no—
159C2×#127C22×C3111yescharacteristic
160C2×#125C22×C3111yescharacteristic
161C2×#123C4×C3114yes—
162C2×#121C4×C3114yes—
163C2×#121C22×C3112yes—
164C2×C4×D4C22×C3112yes—
165C2×#117C22×C3111yescharacteristic
166#433—24no—
167#423C22×C3112yes—
168C2×#100C22×C3118yes—
169#407C22×C3112yes—
170#405—24no—
171C4×M16C22×C3112yes—
172C4×M16C22×C3112yes—
173C4×M16C22×C3112yes—
174#343C22×C3118yes—
175C2×C31—22no—
176C2×C31—42no—
177C2×C31—84no—
178C2×C31#229711yescharacteristic
179C2×C31#288812yes—
180C22×D4C2×C4×C3114yes—
181C22×D4C2×C4×C3114yes—
182C22×D4C23×C3112yes—
183C23×C4C2×C4×C3114yes—
184C23×C4C23×C3111yescharacteristic
185C2×M16—22no—
186C2×M16—28no—
187C2×M16C23×C3114yes—
188C2×M16C23×C3114yes—
189C22×C8—22no—
190#127—22no—
191#127—22no—
192#125—22no—
193#125—22no—
194#123—216no—
195#121—24no—
196#121—24no—
197#121—216no—
198C4×D4—24no—
199C4×D4—24no—
200#117D4×C3114yes—
201#117D4×C3114yes—
202C2×C4⋊C4C2×C4×C3114yes—
203C2×C4⋊C4C2×C4×C3112yes—
204C2×C4⋊C4C23×C3112yes—
205C2×C22⋊C4C2×C4×C3114yes—
206C2×C22⋊C4C2×C4×C3114yes—
207C2×C22⋊C4C2×C4×C3112yes—
208C2×C42C23×C3111yescharacteristic
209C2×C42C23×C3111yescharacteristic
210C4⋊C8—24no—
211#100—216no—
212C22⋊C8—24no—
213#97—22no—
214#97—22no—
215#97—22no—
216C4×C8—22no—
217C4×C8—22no—
218C4×C8—22no—
219C31#2142811yescharacteristic, direct product factor, Sylow
220C24C22×C4×C3114yes—
221C24C22×C4×C3111yescharacteristic
222C2×D4—28no—
223C2×D4—28no—
224C2×D4—22no—
225C2×D4—22no—
226C2×D4—28no—
227C2×D4—84no—
228C2×D4—84no—
229C22×C4—24no—
230C22×C4—28no—
231C22×C4—84no—
232C22×C4C22×C4×C3111yescharacteristic
233C22×C4C22×C4×C3114yes—
234C22×C4C22×C4×C3112yes—
235C22×C4C22×C4×C3112yes—
236C22×C4C2×D4×C3112yes—
237C22×C4C2×D4×C3112yes—
238C22×C4C24×C3111yescharacteristic
239M16—28no—
240M16—24no—
241M16—28no—
242M16#41×C3118yes—
243C2×C8—28no—
244C2×C8—24no—
245C2×C8—24no—
246C4⋊C4—28no—
247C4⋊C4—22no—
248C4⋊C4—22no—
249C4⋊C4C22⋊C4×C3118yes—
250C22⋊C4—28no—
251C22⋊C4—28no—
252C22⋊C4C22⋊C4×C3118yes—
253C42C2×D4×C3112yes—
254C42C2×D4×C3112yes—
255C42C2×D4×C3112yes—
256C42C2×D4×C3112yes—
257C23—22no—
258C23—24no—
259C23—28no—
260C23—42no—
261C23—44no—
262C23—44no—
263C23C2×C22⋊C4×C3112yes—
264C23C23×C4×C3111yescharacteristic
265D4—44no—
266D4—44no—
267D4—88no—
268D4—88no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—24no—
273C2×C4—24no—
274C2×C4—42no—
275C2×C4—42no—
276C2×C4—44no—
277C2×C4—88no—
278C2×C4C2×C22⋊C4×C3114yes—
279C2×C4C2×C22⋊C4×C3114yes—
280C2×C4C2×C22⋊C4×C3112yes—
281C2×C4C22×D4×C3111yescharacteristic
282C2×C4C22×D4×C3111yescharacteristic
283C2×C4C2×#41×C3114yes—
284C8—28no—
285C8—44no—
286C22—22no—
287C22—24no—
288C22—22no—
289C22—44no—
290C22—44no—
291C22—44no—
292C22—82no—
293C22—88no—
294C22C22×C22⋊C4×C3111yescharacteristic
295C22C4×#41×C3112yes—
296C4—24no—
297C4—24no—
298C4—22no—
299C4—44no—
300C4C31×#52512yes—
301C4C31×#53212yes—
302C2—22no—
303C2—42no—
304C2—84no—
305C2C31×#229711yescharacteristic
306C2C31×#288812yes—
subgroupG/H
center, socleC22×C31C22×C22⋊C4
commutatorC23C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#540C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2921C2semidirect
3. C31×#2873C2semidirect
4. C31×#1998C2semidirect
5. C31×#1965C2semidirect
6. C31×#1900C2semidirect
7. C4×C31×#100C2semidirect
103. #21428C31direct (N × H)
134. #2921C2×C31semidirect
135. #2873C2×C31semidirect
136. #1998C2×C31semidirect
137. #1965C2×C31semidirect
138. #1900C2×C31semidirect
139. C4×#100C2×C31semidirect
219. C31#21428direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5402
C31×#29212
C31×#28732
C31×#19982
C31×#19652
C31×#19002
C4×C31×#1002
#2142831