Finite Group Databasebeta

← C31×#21985 #21478744

Subgroups — C31×#21985 #21478744

Order 7936.

806 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#431C211yesmaximal, characteristic
2C31×#2285C211yesmaximal, characteristic
3C31×#2283C211yesmaximal, characteristic
4C31×#1948C212yesmaximal, complemented
5C31×#1947C212yesmaximal, complemented
6C31×#1854C214yesmaximal
7C31×#1846C212yesmaximal, complemented
8C31×#1835C212yesmaximal, complemented
9C2×C31×#117C2212yes—
10C22×C42×C31C2211yescharacteristic
11C31×#431C418yescomplemented
12C2×C31×#107C2214yes—
13C2×C31×#106C2214yes—
14C2×C31×C4⋊C8C2211yescharacteristic
15C2×C31×C4⋊C8C2211yescharacteristic
16C2×C31×C22⋊C8C2212yes—
17C2×C4×C8×C31C2212yes—
18C31×#384C2212yes—
19C31×#383—21no—
20C31×#382C2211yescharacteristic
21C31×#382C2212yes—
22C31×#382C2211yescharacteristic
23C31×#381—21no—
24C31×#380—21no—
25C31×#380—21no—
26C31×#380C2212yes—
27C4×C4⋊C4×C31—21no—
28C4×C4⋊C4×C31—21no—
29C4×C4⋊C4×C31C2212yes—
30C4×C22⋊C4×C31—21no—
31C31×#376—21no—
32C31×#340C2214yes—
33C31×#340C2214yes—
34C23×C4×C31D411yescharacteristic
35C23×C4×C31D411yescharacteristic
36C23×C4×C31C2311yescharacteristic
37C22×C8×C31C2312yes—
38C22×C8×C31C2312yes—
39C31×#117—42no—
40C31×#117—42no—
41C2×C4⋊C4×C31—22no—
42C2×C4⋊C4×C31—22no—
43C2×C4⋊C4×C31C2312yes—
44C2×C4⋊C4×C31C2314yes—
45C2×C4⋊C4×C31C2312yes—
46C2×C22⋊C4×C31—22no—
47C2×C22⋊C4×C31—22no—
48C2×C42×C31—22no—
49C2×C42×C31—22no—
50C2×C42×C31C2×C414yes—
51C2×C42×C31D411yescharacteristic
52C2×C42×C31D411yescharacteristic
53C2×C42×C31Q814yes—
54C2×C42×C31C2311yescharacteristic
55C2×C42×C31C2311yescharacteristic
56C31×#107—44no—
57C31×#106—44no—
58C31×C4⋊C8C2×C414yes—
59C31×C4⋊C8C2×C414yes—
60C31×C22⋊C8C2×C418yes—
61C4×C8×C31C2×C418yes—
62C31×#95—22no—
63C31×#95—21no—
64C31×#95—21no—
65C31×#95—21no—
66C31×#95—21no—
67C31×#95—22no—
68C31×#95—22no—
69C31×#95—22no—
70C24×C31C2×D411yescharacteristic
71C22×C4×C31—24no—
72C22×C4×C31—21no—
73C22×C4×C31—21no—
74C22×C4×C31—21no—
75C22×C4×C31—21no—
76C22×C4×C31—22no—
77C22×C4×C31—22no—
78C22×C4×C31—24no—
79C22×C4×C31—42no—
80C22×C4×C31C4⋊C414yes—
81C22×C4×C31C4⋊C414yes—
82C22×C4×C31C22×C412yes—
83C22×C4×C31C2×D411yescharacteristic
84C22×C4×C31C2×D411yescharacteristic
85C22×C4×C31C2×D411yescharacteristic
86C22×C4×C31C2×D411yescharacteristic
87C22×C4×C31C2×D411yescharacteristic
88C22×C4×C31C2×Q812yes—
89C22×C4×C31C2411yescharacteristic
90C2×C8×C31—22no—
91C2×C8×C31—22no—
92C2×C8×C31—22no—
93C2×C8×C31—22no—
94C2×C8×C31C22×C414yes—
95C2×C8×C31C22×C414yes—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—24no—
98C4⋊C4×C31—22no—
99C4⋊C4×C31—24no—
100C4⋊C4×C31—22no—
101C4⋊C4×C31—22no—
102C4⋊C4×C31—44no—
103C4⋊C4×C31—44no—
104C22⋊C4×C31—44no—
105C22⋊C4×C31—44no—
106C42×C31—44no—
107C42×C31—44no—
108C42×C31C4⋊C414yes—
109C42×C31C4⋊C414yes—
110C42×C31C22×C412yes—
111C42×C31C22×C412yes—
112C42×C31C2×Q812yes—
113C42×C31C2×Q812yes—
114#21985C3111yesmaximal, characteristic, direct product factor, Sylow
115C23×C31—21no—
116C23×C31—21no—
117C23×C31—22no—
118C23×C31—22no—
119C23×C31C2×C4⋊C412yes—
120C23×C31C22×D411yescharacteristic
121C2×C4×C31—21no—
122C2×C4×C31—21no—
123C2×C4×C31—22no—
124C2×C4×C31—22no—
125C2×C4×C31—22no—
126C2×C4×C31—22no—
127C2×C4×C31—22no—
128C2×C4×C31—22no—
129C2×C4×C31—22no—
130C2×C4×C31—28no—
131C2×C4×C31—44no—
132C2×C4×C31—44no—
133C2×C4×C31—42no—
134C2×C4×C31—42no—
135C2×C4×C31—42no—
136C2×C4×C31—42no—
137C2×C4×C31—44no—
138C2×C4×C31—42no—
139C2×C4×C31—42no—
140C2×C4×C31—44no—
141C2×C4×C31C2×C4⋊C412yes—
142C2×C4×C31C2×C4⋊C412yes—
143C2×C4×C31C2×C4⋊C412yes—
144C2×C4×C31C2×C4⋊C412yes—
145C2×C4×C31C2×C4⋊C412yes—
146C2×C4×C31#13514yes—
147C2×C4×C31C23×C411yescharacteristic
148C2×C4×C31C22×Q811yescharacteristic
149C2×C4×C31H(5,𝔽2)11yescharacteristic
150C2×C4×C31H(5,𝔽2)11yescharacteristic
151C2×C4×C312−1+411yescharacteristic
152C2×C4×C312−1+411yescharacteristic
153C8×C31—24no—
154C8×C31—24no—
155C2×#431C2×C3111yescharacteristic
156#2285C2×C3111yescharacteristic
157#2283C2×C3111yescharacteristic
158#1948C2×C3112yescomplemented
159#1947C2×C3112yescomplemented
160#1854C2×C3114yes—
161#1846C2×C3112yescomplemented
162#1835C2×C3112yescomplemented
163C22×C31—22no—
164C22×C31—22no—
165C22×C31—22no—
166C22×C31—42no—
167C22×C31—42no—
168C22×C31C22×C4⋊C411yescharacteristic
169C22×C31#53511yescharacteristic
170C22×C31#53611yescharacteristic
171C22×C31C2×#13512yes—
172C22×C31#57512yes—
173C4×C31—22no—
174C4×C31—22no—
175C4×C31—22no—
176C4×C31—22no—
177C4×C31—84no—
178C4×C31—82no—
179C4×C31—82no—
180C4×C31#42714yes—
181C4×C31#52011yescharacteristic
182C4×C31#52011yescharacteristic
183C4×C31#54411yescharacteristic
184C4×C31#54411yescharacteristic
185C2×#117C22×C3112yes—
186C22×C42C22×C3111yescharacteristic
187#431C4×C3118yescomplemented
188C2×#107C22×C3114yes—
189C2×#106C22×C3114yes—
190C2×C4⋊C8C22×C3111yescharacteristic
191C2×C4⋊C8C22×C3111yescharacteristic
192C2×C22⋊C8C22×C3112yes—
193C2×C4×C8C22×C3112yes—
194#384C22×C3112yes—
195#383—21no—
196#382C22×C3111yescharacteristic
197#382C22×C3112yes—
198#382C22×C3111yescharacteristic
199#381—21no—
200#380—21no—
201#380—21no—
202#380C22×C3112yes—
203C4×C4⋊C4—21no—
204C4×C4⋊C4—21no—
205C4×C4⋊C4C22×C3112yes—
206C4×C22⋊C4—21no—
207#376—21no—
208#340C22×C3114yes—
209#340C22×C3114yes—
210C2×C31—42no—
211C2×C31#231711yescharacteristic
212C2×C31C2×#42711yescharacteristic
213C2×C31#291111yescharacteristic
214C2×C31#321212yes—
215C2×C31#323312yes—
216C23×C4D4×C3111yescharacteristic
217C23×C4D4×C3111yescharacteristic
218C23×C4C23×C3111yescharacteristic
219C22×C8C23×C3112yes—
220C22×C8C23×C3112yes—
221#117—42no—
222#117—42no—
223C2×C4⋊C4—22no—
224C2×C4⋊C4—22no—
225C2×C4⋊C4C23×C3114yes—
226C2×C4⋊C4C23×C3112yes—
227C2×C4⋊C4C23×C3112yes—
228C2×C22⋊C4—22no—
229C2×C22⋊C4—22no—
230C2×C42—22no—
231C2×C42—22no—
232C2×C42C2×C4×C3114yes—
233C2×C42D4×C3111yescharacteristic
234C2×C42D4×C3111yescharacteristic
235C2×C42Q8×C3114yes—
236C2×C42C23×C3111yescharacteristic
237C2×C42C23×C3111yescharacteristic
238#107—44no—
239#106—44no—
240C4⋊C8C2×C4×C3114yes—
241C4⋊C8C2×C4×C3114yes—
242C22⋊C8C2×C4×C3118yes—
243C4×C8C2×C4×C3118yes—
244#95—22no—
245#95—21no—
246#95—21no—
247#95—21no—
248#95—21no—
249#95—22no—
250#95—22no—
251#95—22no—
252C31#2198511yescharacteristic, direct product factor, Sylow
253C24C2×D4×C3111yescharacteristic
254C22×C4—24no—
255C22×C4—21no—
256C22×C4—21no—
257C22×C4—21no—
258C22×C4—21no—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—24no—
262C22×C4—42no—
263C22×C4C4⋊C4×C3114yes—
264C22×C4C4⋊C4×C3114yes—
265C22×C4C22×C4×C3112yes—
266C22×C4C2×D4×C3111yescharacteristic
267C22×C4C2×D4×C3111yescharacteristic
268C22×C4C2×D4×C3111yescharacteristic
269C22×C4C2×D4×C3111yescharacteristic
270C22×C4C2×D4×C3111yescharacteristic
271C22×C4C2×Q8×C3112yes—
272C22×C4C24×C3111yescharacteristic
273C2×C8—22no—
274C2×C8—22no—
275C2×C8—22no—
276C2×C8—22no—
277C2×C8C22×C4×C3114yes—
278C2×C8C22×C4×C3114yes—
279C4⋊C4—22no—
280C4⋊C4—24no—
281C4⋊C4—22no—
282C4⋊C4—24no—
283C4⋊C4—22no—
284C4⋊C4—22no—
285C4⋊C4—44no—
286C4⋊C4—44no—
287C22⋊C4—44no—
288C22⋊C4—44no—
289C42—44no—
290C42—44no—
291C42C4⋊C4×C3114yes—
292C42C4⋊C4×C3114yes—
293C42C22×C4×C3112yes—
294C42C22×C4×C3112yes—
295C42C2×Q8×C3112yes—
296C42C2×Q8×C3112yes—
297C23—21no—
298C23—21no—
299C23—22no—
300C23—22no—
301C23C2×C4⋊C4×C3112yes—
302C23C22×D4×C3111yescharacteristic
303C2×C4—21no—
304C2×C4—21no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—28no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—42no—
316C2×C4—42no—
317C2×C4—42no—
318C2×C4—42no—
319C2×C4—44no—
320C2×C4—42no—
321C2×C4—42no—
322C2×C4—44no—
323C2×C4C2×C4⋊C4×C3112yes—
324C2×C4C2×C4⋊C4×C3112yes—
325C2×C4C2×C4⋊C4×C3112yes—
326C2×C4C2×C4⋊C4×C3112yes—
327C2×C4C2×C4⋊C4×C3112yes—
328C2×C4C31×#13514yes—
329C2×C4C23×C4×C3111yescharacteristic
330C2×C4C22×Q8×C3111yescharacteristic
331C2×C4C31×H(5,𝔽2)11yescharacteristic
332C2×C4C31×H(5,𝔽2)11yescharacteristic
333C2×C4C31×2−1+411yescharacteristic
334C2×C4C31×2−1+411yescharacteristic
335C8—24no—
336C8—24no—
337C22—22no—
338C22—22no—
339C22—22no—
340C22—42no—
341C22—42no—
342C22C22×C4⋊C4×C3111yescharacteristic
343C22C31×#53511yescharacteristic
344C22C31×#53611yescharacteristic
345C22C2×C31×#13512yes—
346C22C31×#57512yes—
347C4—22no—
348C4—22no—
349C4—22no—
350C4—22no—
351C4—84no—
352C4—82no—
353C4—82no—
354C4C31×#42714yes—
355C4C31×#52011yescharacteristic
356C4C31×#52011yescharacteristic
357C4C31×#54411yescharacteristic
358C4C31×#54411yescharacteristic
359C2—42no—
360C2C31×#231711yescharacteristic
361C2C2×C31×#42711yescharacteristic
362C2C31×#291111yescharacteristic
363C2C31×#321212yes—
364C2C31×#323312yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C22×C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
4. C31×#1948C2semidirect
5. C31×#1947C2semidirect
7. C31×#1846C2semidirect
8. C31×#1835C2semidirect
11. C31×#431C4semidirect
114. #21985C31direct (N × H)
158. #1948C2×C31semidirect
159. #1947C2×C31semidirect
161. #1846C2×C31semidirect
162. #1835C2×C31semidirect
187. #431C4×C31semidirect
252. C31#21985direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#4312
C31×#22852
C31×#22832
C31×#19482
C31×#19472
C31×#18542
C31×#18462
C31×#18352
#2198531