Finite Group Databasebeta

← C31×#20003 #21476762

Subgroups — C31×#20003 #21476762

Order 7936.

638 conjugacy classes of subgroups.

The subgroup lattice has 344 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3362C212yesmaximal, complemented
2C31×#3305C212yesmaximal, complemented
3C31×#1709C211yesmaximal, characteristic, complemented
4C31×#1678C212yesmaximal, complemented
5C31×#1677C212yesmaximal, complemented
6C31×#1634C211yesmaximal, characteristic, complemented
7C31×#1633C211yesmaximal, characteristic, complemented
8C31×#1621C212yesmaximal, complemented
9C8×SD16×C31C212yesmaximal, complemented
10Q82×C31C2211yescharacteristic
11C31×#555C2211yescharacteristic
12C31×#550C2212yes—
13C31×#494C2211yescharacteristic
14C31×#493C2211yescharacteristic
15C31×#486—22no—
16C31×#486C2212yes—
17C31×#486C2212yes—
18C31×#482—22no—
19C31×#477C2212yes—
20C31×#476—22no—
21C31×#476C2212yes—
22C31×#466—22no—
23C31×#460—22no—
24C31×#460C2212yes—
25C31×#459C2212yes—
26C31×#449—22no—
27C8×Q8×C31C2212yes—
28C4×SD16×C31—22no—
29C4×SD16×C31C2212yes—
30C8×D4×C31C2212yes—
31C31×#416—22no—
32C31×#334C2212yes—
33C31×#333C2211yescharacteristic
34C31×#333C2211yescharacteristic
35C31×#331C2212yes—
36C31×Q8⋊C8C2212yes—
37C31×D4⋊C8C2212yes—
38C82×C31C2211yescharacteristic
39C2×#41×C31—22no—
40C2×Q16×C31—41no—
41C2×SD16×C31—22no—
42C2×SD16×C31D412yes—
43C2×D8×C31—22no—
44C2×D8×C31—41no—
45C22×C8×C31—22no—
46C31×C4⋊Q8—22no—
47C31×C4⋊Q8—41no—
48C31×C4⋊Q8C2311yescharacteristic
49C31×C4⋊Q8C2311yescharacteristic
50C31×#127—22no—
51C31×#127C2312yes—
52C31×#124—41no—
53C31×#121—22no—
54C31×#121—22no—
55C31×#121—42no—
56C4×Q8×C31—22no—
57C4×Q8×C31C2312yes—
58C4×D4×C31—22no—
59C4×D4×C31C2312yes—
60C31×#117—22no—
61C31×#107—22no—
62C31×#106—22no—
63C31×#106D412yes—
64C31×C4⋊C8—22no—
65C31×C4⋊C8C2312yes—
66C31×C4⋊C8C2312yes—
67C31×#103—22no—
68C31×#103D412yes—
69C31×#102—22no—
70C31×#102—22no—
71C31×#102—22no—
72C31×#102—22no—
73C31×#102—22no—
74C31×#102—22no—
75C31×#102—22no—
76C31×#102D412yes—
77C31×C22⋊C8—22no—
78C4×C8×C31—22no—
79C4×C8×C31C2311yescharacteristic
80C4×C8×C31C2312yes—
81#41×C31—44no—
82#41×C31—82no—
83C2×Q8×C31—21no—
84C2×Q8×C31—21no—
85C2×Q8×C31—41no—
86C2×Q8×C31C2×D412yes—
87C2×D4×C31—22no—
88C2×D4×C31—22no—
89C2×D4×C31—22no—
90C2×D4×C31—42no—
91C2×D4×C31—42no—
92C2×D4×C31—41no—
93C2×D4×C31C2×D412yes—
94C22×C4×C31—22no—
95C22×C4×C31—42no—
96Q16×C31—82no—
97SD16×C31—24no—
98SD16×C31—44no—
99D8×C31—82no—
100D8×C31—82no—
101C2×C8×C31—21no—
102C2×C8×C31—22no—
103C2×C8×C31—22no—
104C2×C8×C31—82no—
105C2×C8×C31C2×D412yes—
106C2×C8×C31C2×D412yes—
107C4⋊C4×C31—22no—
108C4⋊C4×C31—22no—
109C4⋊C4×C31—22no—
110C4⋊C4×C31—42no—
111C4⋊C4×C31C2×D412yes—
112C4⋊C4×C31C2×D412yes—
113C22⋊C4×C31—22no—
114C22⋊C4×C31—42no—
115C22⋊C4×C31—42no—
116C42×C31—22no—
117C42×C31—41no—
118C42×C31—41no—
119C42×C31C2411yescharacteristic
120#20003C3111yesmaximal, characteristic, direct product factor, Sylow
121C23×C31—22no—
122C23×C31—42no—
123Q8×C31—22no—
124Q8×C31—81no—
125Q8×C31—81no—
126Q8×C31—161no—
127Q8×C31#13514yes—
128D4×C31—22no—
129D4×C31—22no—
130D4×C31—42no—
131D4×C31—42no—
132D4×C31—42no—
133D4×C31—42no—
134D4×C31—84no—
135D4×C31—82no—
136D4×C31—162no—
137D4×C31—161no—
138C2×C4×C31—22no—
139C2×C4×C31—22no—
140C2×C4×C31—22no—
141C2×C4×C31—42no—
142C2×C4×C31—42no—
143C2×C4×C31—41no—
144C2×C4×C31—41no—
145C2×C4×C31—84no—
146C2×C4×C31C22×D412yes—
147C2×C4×C31H(5,𝔽2)11yescharacteristic
148C8×C31—22no—
149C8×C31—22no—
150C8×C31—22no—
151C8×C31—42no—
152C8×C31—42no—
153#3362C2×C3112yescomplemented
154#3305C2×C3112yescomplemented
155#1709C2×C3111yescharacteristic, complemented
156#1678C2×C3112yescomplemented
157#1677C2×C3112yescomplemented
158#1634C2×C3111yescharacteristic, complemented
159#1633C2×C3111yescharacteristic, complemented
160#1621C2×C3112yescomplemented
161C8×SD16C2×C3112yescomplemented
162C22×C31—42no—
163C22×C31—42no—
164C22×C31—42no—
165C22×C31—82no—
166C22×C31—82no—
167C22×C31—82no—
168C22×C31D4211yescharacteristic
169C4×C31—24no—
170C4×C31—21no—
171C4×C31—42no—
172C4×C31—42no—
173C4×C31—81no—
174C4×C31—81no—
175C4×C31C2×#13512yes—
176C4×C31#57712yes—
177Q82C22×C3111yescharacteristic
178#555C22×C3111yescharacteristic
179#550C22×C3112yes—
180#494C22×C3111yescharacteristic
181#493C22×C3111yescharacteristic
182#486—22no—
183#486C22×C3112yes—
184#486C22×C3112yes—
185#482—22no—
186#477C22×C3112yes—
187#476—22no—
188#476C22×C3112yes—
189#466—22no—
190#460—22no—
191#460C22×C3112yes—
192#459C22×C3112yes—
193#449—22no—
194C8×Q8C22×C3112yes—
195C4×SD16—22no—
196C4×SD16C22×C3112yes—
197C8×D4C22×C3112yes—
198#416—22no—
199#334C22×C3112yes—
200#333C22×C3111yescharacteristic
201#333C22×C3111yescharacteristic
202#331C22×C3112yes—
203Q8⋊C8C22×C3112yes—
204D4⋊C8C22×C3112yes—
205C82C22×C3111yescharacteristic
206C2×C31—82no—
207C2×C31—162no—
208C2×C31#328212yes—
209C2×C31#329211yescharacteristic
210C2×#41—22no—
211C2×Q16—41no—
212C2×SD16—22no—
213C2×SD16D4×C3112yes—
214C2×D8—22no—
215C2×D8—41no—
216C22×C8—22no—
217C4⋊Q8—22no—
218C4⋊Q8—41no—
219C4⋊Q8C23×C3111yescharacteristic
220C4⋊Q8C23×C3111yescharacteristic
221#127—22no—
222#127C23×C3112yes—
223#124—41no—
224#121—22no—
225#121—22no—
226#121—42no—
227C4×Q8—22no—
228C4×Q8C23×C3112yes—
229C4×D4—22no—
230C4×D4C23×C3112yes—
231#117—22no—
232#107—22no—
233#106—22no—
234#106D4×C3112yes—
235C4⋊C8—22no—
236C4⋊C8C23×C3112yes—
237C4⋊C8C23×C3112yes—
238#103—22no—
239#103D4×C3112yes—
240#102—22no—
241#102—22no—
242#102—22no—
243#102—22no—
244#102—22no—
245#102—22no—
246#102—22no—
247#102D4×C3112yes—
248C22⋊C8—22no—
249C4×C8—22no—
250C4×C8C23×C3111yescharacteristic
251C4×C8C23×C3112yes—
252C31#2000311yescharacteristic, direct product factor, Sylow
253#41—44no—
254#41—82no—
255C2×Q8—21no—
256C2×Q8—21no—
257C2×Q8—41no—
258C2×Q8C2×D4×C3112yes—
259C2×D4—22no—
260C2×D4—22no—
261C2×D4—22no—
262C2×D4—42no—
263C2×D4—42no—
264C2×D4—41no—
265C2×D4C2×D4×C3112yes—
266C22×C4—22no—
267C22×C4—42no—
268Q16—82no—
269SD16—24no—
270SD16—44no—
271D8—82no—
272D8—82no—
273C2×C8—21no—
274C2×C8—22no—
275C2×C8—22no—
276C2×C8—82no—
277C2×C8C2×D4×C3112yes—
278C2×C8C2×D4×C3112yes—
279C4⋊C4—22no—
280C4⋊C4—22no—
281C4⋊C4—22no—
282C4⋊C4—42no—
283C4⋊C4C2×D4×C3112yes—
284C4⋊C4C2×D4×C3112yes—
285C22⋊C4—22no—
286C22⋊C4—42no—
287C22⋊C4—42no—
288C42—22no—
289C42—41no—
290C42—41no—
291C42C24×C3111yescharacteristic
292C23—22no—
293C23—42no—
294Q8—22no—
295Q8—81no—
296Q8—81no—
297Q8—161no—
298Q8C31×#13514yes—
299D4—22no—
300D4—22no—
301D4—42no—
302D4—42no—
303D4—42no—
304D4—42no—
305D4—84no—
306D4—82no—
307D4—162no—
308D4—161no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—42no—
313C2×C4—42no—
314C2×C4—41no—
315C2×C4—41no—
316C2×C4—84no—
317C2×C4C22×D4×C3112yes—
318C2×C4C31×H(5,𝔽2)11yescharacteristic
319C8—22no—
320C8—22no—
321C8—22no—
322C8—42no—
323C8—42no—
324C22—42no—
325C22—42no—
326C22—42no—
327C22—82no—
328C22—82no—
329C22—82no—
330C22D42×C3111yescharacteristic
331C4—24no—
332C4—21no—
333C4—42no—
334C4—42no—
335C4—81no—
336C4—81no—
337C4C2×C31×#13512yes—
338C4C31×#57712yes—
339C2—82no—
340C2—162no—
341C2C31×#328212yes—
342C2C31×#329211yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC42C24×C31
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3362C2semidirect
2. C31×#3305C2semidirect
3. C31×#1709C2semidirect
4. C31×#1678C2semidirect
5. C31×#1677C2semidirect
6. C31×#1634C2semidirect
7. C31×#1633C2semidirect
8. C31×#1621C2semidirect
9. C8×SD16×C31C2semidirect
120. #20003C31direct (N × H)
153. #3362C2×C31semidirect
154. #3305C2×C31semidirect
155. #1709C2×C31semidirect
156. #1678C2×C31semidirect
157. #1677C2×C31semidirect
158. #1634C2×C31semidirect
159. #1633C2×C31semidirect
160. #1621C2×C31semidirect
161. C8×SD16C2×C31semidirect
252. C31#20003direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#33622
C31×#33052
C31×#17092
C31×#16782
C31×#16772
C31×#16342
C31×#16332
C31×#16212
C8×SD16×C312
#2000331