Finite Group Databasebeta

← C31×#8316 #21465075

Subgroups — C31×#8316 #21465075

Order 7936.

1118 conjugacy classes of subgroups; only the 218 normal subgroups are shown.

normal subgroups only

This group has 1118 conjugacy classes of subgroups — too many to draw. Only its 218 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C31×H(5,𝔽2)C211yesmaximal, characteristic
2C31×#1869C213yesmaximal, complemented
3C31×#1459C213yesmaximal, complemented
4C2×C31×H(5,𝔽2)C411yescharacteristic
5C23×C8×C31C2211yescharacteristic, complemented
6C31×#520—23no—
7C31×#518—23no—
8C31×#518C413yes—
9C4×#41×C31—23no—
10C2×C4×D4×C31—23no—
11C2×C4×D4×C31C2213yes—
12C2×C31×C22⋊C8—23no—
13C2×C31×C22⋊C8C2213yescomplemented
14C31×#336—23no—
15C31×#324—23no—
16C31×#323—23no—
17C31×H(5,𝔽2)—26no—
18C31×H(5,𝔽2)C814yescomplemented
19C2×#41×C31—23no—
20C22×D4×C31—23no—
21C22×D4×C31C2×C413yes—
22C23×C4×C31—21no—
23C23×C4×C31D413yes—
24C23×C4×C31C2311yescharacteristic
25C22×C8×C31—23no—
26C22×C8×C31—23no—
27C22×C8×C31—42no—
28C4×Q8×C31—21no—
29C4×Q8×C31—23no—
30C4×D4×C31—23no—
31C4×D4×C31—26no—
32C4×D4×C31—23no—
33C4×D4×C31—26no—
34C4×D4×C31—26no—
35C4×D4×C31—26no—
36C4×D4×C31—26no—
37C31×#117—26no—
38C31×#117—23no—
39C2×C4⋊C4×C31—23no—
40C2×C4⋊C4×C31D413yes—
41C2×C22⋊C4×C31—23no—
42C2×C22⋊C4×C31—23no—
43C2×C22⋊C4×C31C2×C413yes—
44C2×C22⋊C4×C31D413yes—
45C2×C42×C31—23no—
46C2×C42×C31D413yes—
47C31×C22⋊C8—26no—
48C31×C22⋊C8—46no—
49C24×C31—21no—
50C24×C31C22⋊C413yes—
51C24×C31C22×C411yescharacteristic
52#41×C31—212no—
53#41×C31—212no—
54C2×Q8×C31—21no—
55C2×D4×C31—23no—
56C2×D4×C31—212no—
57C2×D4×C31—212no—
58C2×D4×C31—26no—
59C2×D4×C31—26no—
60C2×D4×C31C2×C816yes—
61C2×D4×C31M1616yes—
62C22×C4×C31—23no—
63C22×C4×C31—23no—
64C22×C4×C31—23no—
65C22×C4×C31—23no—
66C22×C4×C31—23no—
67C22×C4×C31—41no—
68C22×C4×C31—41no—
69C22×C4×C31—43no—
70C22×C4×C31—43no—
71C22×C4×C31—81no—
72C22×C4×C31—81no—
73C22×C4×C31C22⋊C413yes—
74C22×C4×C31C22⋊C413yes—
75C22×C4×C31C22⋊C413yes—
76C22×C4×C31C2×D413yes—
77C22×C4×C31C2×D413yes—
78C2×C8×C31—26no—
79C2×C8×C31—43no—
80C2×C8×C31—41no—
81C2×C8×C31—43no—
82C2×C8×C31—43no—
83C2×C8×C31—43no—
84C4⋊C4×C31—23no—
85C4⋊C4×C31—23no—
86C4⋊C4×C31—26no—
87C22⋊C4×C31—26no—
88C22⋊C4×C31—26no—
89C22⋊C4×C31—26no—
90C42×C31—26no—
91C42×C31—23no—
92C42×C31—23no—
93#8316C3111yesmaximal, characteristic, direct product factor, Sylow
94C23×C31—24no—
95C23×C31—23no—
96C23×C31—23no—
97C23×C31—41no—
98C23×C31—41no—
99C23×C31—43no—
100C23×C31—43no—
101C23×C31—81no—
102C23×C31—81no—
103C23×C31C22⋊C816yescomplemented
104C23×C31C2×C22⋊C413yes—
105C23×C31C22×C811yescharacteristic
106C23×C31C2×M1613yes—
107Q8×C31—24no—
108D4×C31—212no—
109D4×C31—212no—
110D4×C31—212no—
111C2×C4×C31—212no—
112C2×C4×C31—23no—
113C2×C4×C31—23no—
114C2×C4×C31—23no—
115C2×C4×C31—23no—
116C2×C4×C31—23no—
117C2×C4×C31—23no—
118C2×C4×C31—43no—
119C2×C4×C31—43no—
120C2×C4×C31—43no—
121C2×C4×C31—43no—
122C2×C4×C31—43no—
123C2×C4×C31—83no—
124C2×C4×C31—83no—
125C2×C4×C31—83no—
126C2×C4×C31C22⋊C816yescomplemented
127C2×C4×C31#12013yes—
128C2×C4×C31#12011yescharacteristic
129C8×C31—42no—
130C8×C31—83no—
131C4×H(5,𝔽2)C2×C3111yescharacteristic
132#1869C2×C3113yescomplemented
133#1459C2×C3113yescomplemented
134C22×C31—23no—
135C22×C31—23no—
136C22×C31—26no—
137C22×C31—41no—
138C22×C31—43no—
139C22×C31—46no—
140C22×C31—43no—
141C22×C31—43no—
142C22×C31—83no—
143C22×C31—84no—
144C22×C31#37911yescharacteristic
145C22×C31C2×C22⋊C813yes—
146C22×C31#40713yes—
147C4×C31—26no—
148C4×C31—23no—
149C4×C31—43no—
150C4×C31—43no—
151C4×C31B(4,𝔽2)11yescharacteristic
152C4×C31#45811yescharacteristic
153C2×H(5,𝔽2)C4×C3111yescharacteristic
154C23×C8C22×C3111yescharacteristic, complemented
155#520—23no—
156#518—23no—
157#518C4×C3113yes—
158C4×#41—23no—
159C2×C4×D4—23no—
160C2×C4×D4C22×C3113yes—
161C2×C22⋊C8—23no—
162C2×C22⋊C8C22×C3113yescomplemented
163#336—23no—
164#324—23no—
165#323—23no—
166C2×C31—23no—
167C2×C31—23no—
168C2×C31—46no—
169C2×C31#177911yescharacteristic
170C2×C31#179011yescharacteristic
171C2×C31#179111yescharacteristic
172H(5,𝔽2)—26no—
173H(5,𝔽2)C8×C3114yescomplemented
174C2×#41—23no—
175C22×D4—23no—
176C22×D4C2×C4×C3113yes—
177C23×C4—21no—
178C23×C4D4×C3113yes—
179C23×C4C23×C3111yescharacteristic
180C22×C8—23no—
181C22×C8—23no—
182C22×C8—42no—
183C4×Q8—21no—
184C4×Q8—23no—
185C4×D4—23no—
186C4×D4—26no—
187C4×D4—23no—
188C4×D4—26no—
189C4×D4—26no—
190C4×D4—26no—
191C4×D4—26no—
192#117—26no—
193#117—23no—
194C2×C4⋊C4—23no—
195C2×C4⋊C4D4×C3113yes—
196C2×C22⋊C4—23no—
197C2×C22⋊C4—23no—
198C2×C22⋊C4C2×C4×C3113yes—
199C2×C22⋊C4D4×C3113yes—
200C2×C42—23no—
201C2×C42D4×C3113yes—
202C22⋊C8—26no—
203C22⋊C8—46no—
204C31#831611yescharacteristic, direct product factor, Sylow
205C24—21no—
206C24C22⋊C4×C3113yes—
207C24C22×C4×C3111yescharacteristic
208#41—212no—
209#41—212no—
210C2×Q8—21no—
211C2×D4—23no—
212C2×D4—212no—
213C2×D4—212no—
214C2×D4—26no—
215C2×D4—26no—
216C2×D4C2×C8×C3116yes—
217C2×D4M16×C3116yes—
218C22×C4—23no—
219C22×C4—23no—
220C22×C4—23no—
221C22×C4—23no—
222C22×C4—23no—
223C22×C4—41no—
224C22×C4—41no—
225C22×C4—43no—
226C22×C4—43no—
227C22×C4—81no—
228C22×C4—81no—
229C22×C4C22⋊C4×C3113yes—
230C22×C4C22⋊C4×C3113yes—
231C22×C4C22⋊C4×C3113yes—
232C22×C4C2×D4×C3113yes—
233C22×C4C2×D4×C3113yes—
234C2×C8—26no—
235C2×C8—43no—
236C2×C8—41no—
237C2×C8—43no—
238C2×C8—43no—
239C2×C8—43no—
240C4⋊C4—23no—
241C4⋊C4—23no—
242C4⋊C4—26no—
243C22⋊C4—26no—
244C22⋊C4—26no—
245C22⋊C4—26no—
246C42—26no—
247C42—23no—
248C42—23no—
249C23—24no—
250C23—23no—
251C23—23no—
252C23—41no—
253C23—41no—
254C23—43no—
255C23—43no—
256C23—81no—
257C23—81no—
258C23C31×C22⋊C816yescomplemented
259C23C2×C22⋊C4×C3113yes—
260C23C22×C8×C3111yescharacteristic
261C23C2×M16×C3113yes—
262Q8—24no—
263D4—212no—
264D4—212no—
265D4—212no—
266C2×C4—212no—
267C2×C4—23no—
268C2×C4—23no—
269C2×C4—23no—
270C2×C4—23no—
271C2×C4—23no—
272C2×C4—23no—
273C2×C4—43no—
274C2×C4—43no—
275C2×C4—43no—
276C2×C4—43no—
277C2×C4—43no—
278C2×C4—83no—
279C2×C4—83no—
280C2×C4—83no—
281C2×C4C31×C22⋊C816yescomplemented
282C2×C4C31×#12013yes—
283C2×C4C31×#12011yescharacteristic
284C8—42no—
285C8—83no—
286C22—23no—
287C22—23no—
288C22—26no—
289C22—41no—
290C22—43no—
291C22—46no—
292C22—43no—
293C22—43no—
294C22—83no—
295C22—84no—
296C22C31×#37911yescharacteristic
297C22C2×C31×C22⋊C813yes—
298C22C31×#40713yes—
299C4—26no—
300C4—23no—
301C4—43no—
302C4—43no—
303C4C31×B(4,𝔽2)11yescharacteristic
304C4C31×#45811yescharacteristic
305C2—23no—
306C2—23no—
307C2—46no—
308C2C31×#177911yescharacteristic
309C2C31×#179011yescharacteristic
310C2C31×#179111yescharacteristic
subgroupG/H
centerC2×C4×C31#120
commutatorC23C22×C8×C31
Frattini, cosocleC23×C4C23×C31
socleC22×C31#379
prime radicalC2×C31×H(5,𝔽2)C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1869C2semidirect
3. C31×#1459C2semidirect
5. C23×C8×C31C22semidirect
13. C2×C31×C22⋊C8C22semidirect
18. C31×H(5,𝔽2)C8semidirect
93. #8316C31direct (N × H)
103. C23×C31C22⋊C8semidirect
126. C2×C4×C31C22⋊C8semidirect
132. #1869C2×C31semidirect
133. #1459C2×C31semidirect
154. C23×C8C22×C31semidirect
162. C2×C22⋊C8C22×C31semidirect
173. H(5,𝔽2)C8×C31semidirect
204. C31#8316direct (N × H)
258. C23C31×C22⋊C8semidirect
281. C2×C4C31×C22⋊C8semidirect

Maximal subgroups

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

subgroupindex
C4×C31×H(5,𝔽2)2
C31×#18692
C31×#14592
#831631