Finite Group Databasebeta

← C31×#19208 #21475967

Subgroups — C31×#19208 #21475967

Order 7936.

606 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3209C212yesmaximal
2C2×C31×#500C211yesmaximal, characteristic
3C31×#2960C211yesmaximal, characteristic
4C31×#1694C214yesmaximal, complemented
5C31×#1674C214yesmaximal, complemented
6C31×#1564C211yesmaximal, characteristic
7C31×#1549C212yesmaximal
8C31×#533C2211yescharacteristic
9C2×C31×C4⋊Q8C2212yes—
10C31×#500—21no—
11C31×#500—21no—
12C31×#500C2212yes—
13C31×#500C2212yes—
14C31×#494—22no—
15C31×#487—22no—
16C31×#462C2218yes—
17C31×#451—24no—
18C31×#446—21no—
19C31×#446C2212yes—
20C8×Q8×C31—21no—
21C8×Q8×C31C2212yes—
22C31×#431C2212yes—
23C2×C31×#107—21no—
24C2×C31×#107—21no—
25C31×#424—21no—
26C31×#423C2211yescharacteristic
27C31×#405—21no—
28C2×C4×C8×C31C2211yescharacteristic
29C31×#335C2212yes—
30C31×#334C2212yes—
31C31×#332C2218yes—
32C22×Q8×C31—22no—
33C2×Q16×C31—28no—
34C2×M16×C31—21no—
35C22×C8×C31D411yescharacteristic
36C22×C8×C31D411yescharacteristic
37C31×C4⋊Q8—22no—
38C31×C4⋊Q8—22no—
39C31×C4⋊Q8—22no—
40C31×C4⋊Q8D411yescharacteristic
41C31×C4⋊Q8D411yescharacteristic
42C31×C4⋊Q8C2314yes—
43C31×#125—21no—
44C31×C22⋊Q8—21no—
45C31×C22⋊Q8D412yes—
46C4×Q8×C31—21no—
47C4×Q8×C31C2312yes—
48C31×#117—21no—
49C2×C4⋊C4×C31—22no—
50C2×C4⋊C4×C31—22no—
51C2×C42×C31C2311yescharacteristic
52C31×#107—22no—
53C31×#107—22no—
54C31×#107—22no—
55C31×#107—22no—
56C31×C4⋊C8—22no—
57C31×C4⋊C8—22no—
58C31×C4⋊C8—21no—
59C31×C4⋊C8C2312yes—
60C31×C4⋊C8C2314yes—
61C31×#103—28no—
62C31×C22⋊C8—22no—
63C31×#97—22no—
64C4×C8×C31—22no—
65C4×C8×C31—22no—
66C4×C8×C31D411yescharacteristic
67C4×C8×C31D411yescharacteristic
68C4×C8×C31C2311yescharacteristic
69C4×C8×C31C2311yescharacteristic
70C2×Q8×C31—21no—
71C2×Q8×C31—24no—
72C2×Q8×C31—42no—
73C2×Q8×C31—84no—
74C2×Q8×C31C2×D412yes—
75C22×C4×C31—42no—
76C22×C4×C31C2×D411yescharacteristic
77C22×C4×C31C2×D411yescharacteristic
78C22×C4×C31#4111yescharacteristic
79Q16×C31—88no—
80M16×C31—42no—
81C2×C8×C31—22no—
82C2×C8×C31—22no—
83C2×C8×C31—24no—
84C2×C8×C31Q1614yescomplemented
85C2×C8×C31C2×D411yescharacteristic
86C2×C8×C31C2×D411yescharacteristic
87C2×C8×C31C2×D411yescharacteristic
88C2×C8×C31C2×D411yescharacteristic
89C4⋊C4×C31—21no—
90C4⋊C4×C31—21no—
91C4⋊C4×C31—21no—
92C4⋊C4×C31—22no—
93C4⋊C4×C31—22no—
94C4⋊C4×C31—24no—
95C4⋊C4×C31—24no—
96C4⋊C4×C31—42no—
97C4⋊C4×C31—42no—
98C4⋊C4×C31C2×D412yes—
99C22⋊C4×C31—22no—
100C42×C31—22no—
101C42×C31C2×D411yescharacteristic
102C42×C31C2×D411yescharacteristic
103C42×C31#4111yescharacteristic
104C42×C31C2411yescharacteristic
105#19208C3111yesmaximal, characteristic, direct product factor, Sylow
106C23×C31#12111yescharacteristic
107Q8×C31—24no—
108Q8×C31—42no—
109Q8×C31—48no—
110Q8×C31—84no—
111C2×C4×C31—22no—
112C2×C4×C31—22no—
113C2×C4×C31—22no—
114C2×C4×C31—22no—
115C2×C4×C31—44no—
116C2×C4×C31—84no—
117C2×C4×C31#12111yescharacteristic
118C2×C4×C31#12111yescharacteristic
119C2×C4×C31#12111yescharacteristic
120C2×C4×C31C2×Q1612yes—
121C2×C4×C31#13712yes—
122C2×C4×C31C22×D411yescharacteristic
123C2×C4×C31C22×D411yescharacteristic
124C2×C4×C31C2×#4111yescharacteristic
125C8×C31—21no—
126C8×C31—21no—
127C8×C31—42no—
128C8×C31—44no—
129C8×C31C2×Q1612yes—
130C8×C31C2×Q1612yes—
131#3209C2×C3112yes—
132C2×#500C2×C3111yescharacteristic
133#2960C2×C3111yescharacteristic
134#1694C2×C3114yescomplemented
135#1674C2×C3114yescomplemented
136#1564C2×C3111yescharacteristic
137#1549C2×C3112yes—
138C22×C31—21no—
139C22×C31—21no—
140C22×C31#46212yes—
141C22×C31C2×#12111yescharacteristic
142C4×C31—21no—
143C4×C31—21no—
144C4×C31—42no—
145C4×C31—42no—
146C4×C31—84no—
147C4×C31#46212yes—
148C4×C31#47312yes—
149C4×C31C22×Q1611yescharacteristic
150C4×C31C2×#13711yescharacteristic
151C4×C31#57612yes—
152#533C22×C3111yescharacteristic
153C2×C4⋊Q8C22×C3112yes—
154#500—21no—
155#500—21no—
156#500C22×C3112yes—
157#500C22×C3112yes—
158#494—22no—
159#487—22no—
160#462C22×C3118yes—
161#451—24no—
162#446—21no—
163#446C22×C3112yes—
164C8×Q8—21no—
165C8×Q8C22×C3112yes—
166#431C22×C3112yes—
167C2×#107—21no—
168C2×#107—21no—
169#424—21no—
170#423C22×C3111yescharacteristic
171#405—21no—
172C2×C4×C8C22×C3111yescharacteristic
173#335C22×C3112yes—
174#334C22×C3112yes—
175#332C22×C3118yes—
176C2×C31—22no—
177C2×C31C2×#46211yescharacteristic
178C2×C31#305811yescharacteristic
179C2×C31C2×#47311yescharacteristic
180C22×Q8—22no—
181C2×Q16—28no—
182C2×M16—21no—
183C22×C8D4×C3111yescharacteristic
184C22×C8D4×C3111yescharacteristic
185C4⋊Q8—22no—
186C4⋊Q8—22no—
187C4⋊Q8—22no—
188C4⋊Q8D4×C3111yescharacteristic
189C4⋊Q8D4×C3111yescharacteristic
190C4⋊Q8C23×C3114yes—
191#125—21no—
192C22⋊Q8—21no—
193C22⋊Q8D4×C3112yes—
194C4×Q8—21no—
195C4×Q8C23×C3112yes—
196#117—21no—
197C2×C4⋊C4—22no—
198C2×C4⋊C4—22no—
199C2×C42C23×C3111yescharacteristic
200#107—22no—
201#107—22no—
202#107—22no—
203#107—22no—
204C4⋊C8—22no—
205C4⋊C8—22no—
206C4⋊C8—21no—
207C4⋊C8C23×C3112yes—
208C4⋊C8C23×C3114yes—
209#103—28no—
210C22⋊C8—22no—
211#97—22no—
212C4×C8—22no—
213C4×C8—22no—
214C4×C8D4×C3111yescharacteristic
215C4×C8D4×C3111yescharacteristic
216C4×C8C23×C3111yescharacteristic
217C4×C8C23×C3111yescharacteristic
218C31#1920811yescharacteristic, direct product factor, Sylow
219C2×Q8—21no—
220C2×Q8—24no—
221C2×Q8—42no—
222C2×Q8—84no—
223C2×Q8C2×D4×C3112yes—
224C22×C4—42no—
225C22×C4C2×D4×C3111yescharacteristic
226C22×C4C2×D4×C3111yescharacteristic
227C22×C4#41×C3111yescharacteristic
228Q16—88no—
229M16—42no—
230C2×C8—22no—
231C2×C8—22no—
232C2×C8—24no—
233C2×C8Q16×C3114yescomplemented
234C2×C8C2×D4×C3111yescharacteristic
235C2×C8C2×D4×C3111yescharacteristic
236C2×C8C2×D4×C3111yescharacteristic
237C2×C8C2×D4×C3111yescharacteristic
238C4⋊C4—21no—
239C4⋊C4—21no—
240C4⋊C4—21no—
241C4⋊C4—22no—
242C4⋊C4—22no—
243C4⋊C4—24no—
244C4⋊C4—24no—
245C4⋊C4—42no—
246C4⋊C4—42no—
247C4⋊C4C2×D4×C3112yes—
248C22⋊C4—22no—
249C42—22no—
250C42C2×D4×C3111yescharacteristic
251C42C2×D4×C3111yescharacteristic
252C42#41×C3111yescharacteristic
253C42C24×C3111yescharacteristic
254C23C31×#12111yescharacteristic
255Q8—24no—
256Q8—42no—
257Q8—48no—
258Q8—84no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—44no—
264C2×C4—84no—
265C2×C4C31×#12111yescharacteristic
266C2×C4C31×#12111yescharacteristic
267C2×C4C31×#12111yescharacteristic
268C2×C4C2×Q16×C3112yes—
269C2×C4C31×#13712yes—
270C2×C4C22×D4×C3111yescharacteristic
271C2×C4C22×D4×C3111yescharacteristic
272C2×C4C2×#41×C3111yescharacteristic
273C8—21no—
274C8—21no—
275C8—42no—
276C8—44no—
277C8C2×Q16×C3112yes—
278C8C2×Q16×C3112yes—
279C22—21no—
280C22—21no—
281C22C31×#46212yes—
282C22C2×C31×#12111yescharacteristic
283C4—21no—
284C4—21no—
285C4—42no—
286C4—42no—
287C4—84no—
288C4C31×#46212yes—
289C4C31×#47312yes—
290C4C22×Q16×C3111yescharacteristic
291C4C2×C31×#13711yescharacteristic
292C4C31×#57612yes—
293C2—22no—
294C2C2×C31×#46211yescharacteristic
295C2C31×#305811yescharacteristic
296C2C2×C31×#47311yescharacteristic
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC42C24×C31
prime radicalC23×C31#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1694C2semidirect
5. C31×#1674C2semidirect
84. C2×C8×C31Q16semidirect
105. #19208C31direct (N × H)
134. #1694C2×C31semidirect
135. #1674C2×C31semidirect
218. C31#19208direct (N × H)
233. C2×C8Q16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#32092
C2×C31×#5002
C31×#29602
C31×#16942
C31×#16742
C31×#15642
C31×#15492
#1920831