Finite Group Databasebeta

← C31×#33191 #21489950

Subgroups — C31×#33191 #21489950

Order 7936.

978 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#494C211yesmaximal, characteristic, complemented
2C2×C31×#473C214yesmaximal
3C31×#3039C212yesmaximal
4C4×C31×#131C211yesmaximal, characteristic
5C31×#1979C214yesmaximal, complemented
6C31×#1966C212yesmaximal, complemented
7C31×#1848C211yesmaximal, characteristic, complemented
8C2×C31×#137C2214yes—
9C22×Q16×C31C2214yes—
10C2×C31×#131C2212yes—
11C2×C31×C4⋊Q8C2212yes—
12C4×#41×C31C2211yescharacteristic
13C31×#494—21no—
14C31×#494—21no—
15C31×#494—22no—
16C31×#473—216no—
17C31×#462—24no—
18C31×#461—24no—
19C2×C31×#108C2214yes—
20C31×#423C2212yes—
21C31×#419C2214yes—
22C2×C31×#101C2218yes—
23C31×#405—22no—
24C31×#405C2212yes—
25C4×M16×C31—21no—
26C4×M16×C31C2211yescharacteristic
27C2×C4×C8×C31—21no—
28C2×C4×C8×C31C2211yescharacteristic
29C2×#41×C31C2311yescharacteristic
30C22×Q8×C31C2314yes—
31C31×#137—216no—
32C2×Q16×C31—24no—
33C2×Q16×C31—28no—
34C2×Q16×C31—24no—
35C2×Q16×C31—24no—
36C2×Q16×C31—28no—
37C2×SD16×C31—24no—
38C31×#131—24no—
39C31×#131D418yes—
40C2×M16×C31—22no—
41C2×M16×C31C2314yes—
42C2×M16×C31C2312yes—
43C22×C8×C31—22no—
44C22×C8×C31C2312yes—
45C31×C4⋊Q8—24no—
46C31×C4⋊Q8—22no—
47C31×C4⋊Q8—22no—
48C4×Q8×C31D412yes—
49C4×D4×C31—22no—
50C4×D4×C31D412yes—
51C31×#117—21no—
52C31×#117C2311yescharacteristic
53C2×C4⋊C4×C31—24no—
54C2×C42×C31—21no—
55C2×C42×C31C2311yescharacteristic
56C31×#108—28no—
57C31×C4⋊C8—24no—
58C31×#103—28no—
59C31×#101—216no—
60C31×#97—22no—
61C31×#97—21no—
62C4×C8×C31—22no—
63C4×C8×C31—21no—
64C4×C8×C31D411yescharacteristic
65C4×C8×C31D411yescharacteristic
66C4×C8×C31D412yes—
67#41×C31—22no—
68#41×C31C2×D414yes—
69C2×Q8×C31—28no—
70C2×Q8×C31—24no—
71C2×Q8×C31—24no—
72C2×Q8×C31—28no—
73C2×Q8×C31C2×D411yescharacteristic
74C2×D4×C31—21no—
75C2×D4×C31C2×D411yescharacteristic
76C22×C4×C31—21no—
77C22×C4×C31—22no—
78C22×C4×C31—24no—
79C22×C4×C31#4112yes—
80C22×C4×C31C2411yescharacteristic
81Q16×C31—48no—
82Q16×C31—48no—
83Q16×C31—48no—
84SD16×C31—48no—
85M16×C31—22no—
86M16×C31—28no—
87M16×C31—28no—
88M16×C31C2×D414yes—
89C2×C8×C31—22no—
90C2×C8×C31—28no—
91C2×C8×C31—24no—
92C2×C8×C31C2×D412yes—
93C2×C8×C31C2×D412yes—
94C2×C8×C31C2×D414yes—
95C2×C8×C31#4114yes—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—44no—
98C4⋊C4×C31—44no—
99C4⋊C4×C31C2×D412yes—
100C22⋊C4×C31—21no—
101C22⋊C4×C31—22no—
102C42×C31—22no—
103C42×C31—21no—
104C42×C31C2×D411yescharacteristic
105C42×C31C2×D411yescharacteristic
106C42×C31C2×D412yes—
107#33191C3111yesmaximal, characteristic, direct product factor, Sylow
108C23×C31—21no—
109C23×C31C2×#4111yescharacteristic
110Q8×C31—21no—
111Q8×C31—48no—
112Q8×C31—44no—
113Q8×C31—44no—
114Q8×C31#12712yes—
115D4×C31—24no—
116D4×C31—21no—
117D4×C31#12712yes—
118C2×C4×C31—21no—
119C2×C4×C31—24no—
120C2×C4×C31—24no—
121C2×C4×C31—22no—
122C2×C4×C31—44no—
123C2×C4×C31—44no—
124C2×C4×C31—48no—
125C2×C4×C31#12112yes—
126C2×C4×C31#12112yes—
127C2×C4×C31C22×D411yescharacteristic
128C2×C4×C31C22×D412yes—
129C2×C4×C31C22×D411yescharacteristic
130C2×C4×C31C2×#4112yes—
131C8×C31—24no—
132C8×C31—44no—
133C8×C31#12114yes—
134C8×C31#12114yes—
135C2×#494C2×C3111yescharacteristic, complemented
136C2×#473C2×C3114yes—
137#3039C2×C3112yes—
138C4×#131C2×C3111yescharacteristic
139#1979C2×C3114yescomplemented
140#1966C2×C3112yescomplemented
141#1848C2×C3111yescharacteristic, complemented
142C22×C31—22no—
143C22×C31—22no—
144C22×C31—42no—
145C22×C31C2×#12111yescharacteristic
146C22×C31#53212yes—
147C4×C31—22no—
148C4×C31—22no—
149C4×C31—42no—
150C4×C31—84no—
151C4×C31#47314yescomplemented
152C4×C31C2×#12112yes—
153C4×C31C2×#12711yescharacteristic
154C4×C31#53211yescharacteristic
155C2×#137C22×C3114yes—
156C22×Q16C22×C3114yes—
157C2×#131C22×C3112yes—
158C2×C4⋊Q8C22×C3112yes—
159C4×#41C22×C3111yescharacteristic
160#494—21no—
161#494—21no—
162#494—22no—
163#473—216no—
164#462—24no—
165#461—24no—
166C2×#108C22×C3114yes—
167#423C22×C3112yes—
168#419C22×C3114yes—
169C2×#101C22×C3118yes—
170#405—22no—
171#405C22×C3112yes—
172C4×M16—21no—
173C4×M16C22×C3111yescharacteristic
174C2×C4×C8—21no—
175C2×C4×C8C22×C3111yescharacteristic
176C2×C31—22no—
177C2×C31—42no—
178C2×C31#285611yescharacteristic
179C2×C31C2×#47312yes—
180C2×#41C23×C3111yescharacteristic
181C22×Q8C23×C3114yes—
182#137—216no—
183C2×Q16—24no—
184C2×Q16—28no—
185C2×Q16—24no—
186C2×Q16—24no—
187C2×Q16—28no—
188C2×SD16—24no—
189#131—24no—
190#131D4×C3118yes—
191C2×M16—22no—
192C2×M16C23×C3114yes—
193C2×M16C23×C3112yes—
194C22×C8—22no—
195C22×C8C23×C3112yes—
196C4⋊Q8—24no—
197C4⋊Q8—22no—
198C4⋊Q8—22no—
199C4×Q8D4×C3112yes—
200C4×D4—22no—
201C4×D4D4×C3112yes—
202#117—21no—
203#117C23×C3111yescharacteristic
204C2×C4⋊C4—24no—
205C2×C42—21no—
206C2×C42C23×C3111yescharacteristic
207#108—28no—
208C4⋊C8—24no—
209#103—28no—
210#101—216no—
211#97—22no—
212#97—21no—
213C4×C8—22no—
214C4×C8—21no—
215C4×C8D4×C3111yescharacteristic
216C4×C8D4×C3111yescharacteristic
217C4×C8D4×C3112yes—
218C31#3319111yescharacteristic, direct product factor, Sylow
219#41—22no—
220#41C2×D4×C3114yes—
221C2×Q8—28no—
222C2×Q8—24no—
223C2×Q8—24no—
224C2×Q8—28no—
225C2×Q8C2×D4×C3111yescharacteristic
226C2×D4—21no—
227C2×D4C2×D4×C3111yescharacteristic
228C22×C4—21no—
229C22×C4—22no—
230C22×C4—24no—
231C22×C4#41×C3112yes—
232C22×C4C24×C3111yescharacteristic
233Q16—48no—
234Q16—48no—
235Q16—48no—
236SD16—48no—
237M16—22no—
238M16—28no—
239M16—28no—
240M16C2×D4×C3114yes—
241C2×C8—22no—
242C2×C8—28no—
243C2×C8—24no—
244C2×C8C2×D4×C3112yes—
245C2×C8C2×D4×C3112yes—
246C2×C8C2×D4×C3114yes—
247C2×C8#41×C3114yes—
248C4⋊C4—22no—
249C4⋊C4—44no—
250C4⋊C4—44no—
251C4⋊C4C2×D4×C3112yes—
252C22⋊C4—21no—
253C22⋊C4—22no—
254C42—22no—
255C42—21no—
256C42C2×D4×C3111yescharacteristic
257C42C2×D4×C3111yescharacteristic
258C42C2×D4×C3112yes—
259C23—21no—
260C23C2×#41×C3111yescharacteristic
261Q8—21no—
262Q8—48no—
263Q8—44no—
264Q8—44no—
265Q8C31×#12712yes—
266D4—24no—
267D4—21no—
268D4C31×#12712yes—
269C2×C4—21no—
270C2×C4—24no—
271C2×C4—24no—
272C2×C4—22no—
273C2×C4—44no—
274C2×C4—44no—
275C2×C4—48no—
276C2×C4C31×#12112yes—
277C2×C4C31×#12112yes—
278C2×C4C22×D4×C3111yescharacteristic
279C2×C4C22×D4×C3112yes—
280C2×C4C22×D4×C3111yescharacteristic
281C2×C4C2×#41×C3112yes—
282C8—24no—
283C8—44no—
284C8C31×#12114yes—
285C8C31×#12114yes—
286C22—22no—
287C22—22no—
288C22—42no—
289C22C2×C31×#12111yescharacteristic
290C22C31×#53212yes—
291C4—22no—
292C4—22no—
293C4—42no—
294C4—84no—
295C4C31×#47314yescomplemented
296C4C2×C31×#12112yes—
297C4C2×C31×#12711yescharacteristic
298C4C31×#53211yescharacteristic
299C2—22no—
300C2—42no—
301C2C31×#285611yescharacteristic
302C2C2×C31×#47312yes—
subgroupG/H
center, socleC22×C31C2×#121
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×#41×C31C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C31×#494C2semidirect
5. C31×#1979C2semidirect
6. C31×#1966C2semidirect
7. C31×#1848C2semidirect
107. #33191C31direct (N × H)
135. C2×#494C2×C31semidirect
139. #1979C2×C31semidirect
140. #1966C2×C31semidirect
141. #1848C2×C31semidirect
151. C4×C31#473semidirect
218. C31#33191direct (N × H)
295. C4C31×#473semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#4942
C2×C31×#4732
C31×#30392
C4×C31×#1312
C31×#19792
C31×#19662
C31×#18482
#3319131