Finite Group Databasebeta

← C31×#12993 #21469752

Subgroups — C31×#12993 #21469752

Order 7936.

574 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#467C211yesmaximal, characteristic
2C22×C31×#107C211yesmaximal, characteristic
3C2×C31×#358C212yesmaximal, complemented
4C2×C31×C22⋊C16C211yesmaximal, characteristic
5C31×#1380C212yesmaximal, complemented
6C22×Q16×C31C2211yescharacteristic
7C23×C8×C31C2211yescharacteristic
8C2×C31×C22⋊Q8—21no—
9C22×C4⋊C4×C31—21no—
10C22×C16×C31C2212yes—
11C31×#467—22no—
12C31×#467C414yescomplemented
13C2×C31×#107—21no—
14C2×C31×#107—24no—
15C2×C31×#107C2211yescharacteristic
16C2×C31×#107C2212yes—
17C2×C31×#103—21no—
18C31×#358—24no—
19C31×C22⋊C16—22no—
20C22×Q8×C31—21no—
21C23×C4×C31—41no—
22C23×C4×C31D411yescharacteristic
23C2×Q16×C31—22no—
24C2×Q16×C31—21no—
25C2×Q16×C31—22no—
26C2×Q16×C31C2×C412yescomplemented
27C22×C8×C31—22no—
28C22×C8×C31—22no—
29C22×C8×C31C2×C412yes—
30C22×C8×C31D411yescharacteristic
31C22×C8×C31D412yes—
32C22×C8×C31C2311yescharacteristic
33C31×C22⋊Q8—24no—
34C31×C22⋊Q8—42no—
35C2×C4⋊C4×C31—24no—
36C2×C4⋊C4×C31—21no—
37C2×C4⋊C4×C31—22no—
38C2×C4⋊C4×C31—42no—
39C2×C4⋊C4×C31—41no—
40C2×C4⋊C4×C31—41no—
41C2×C22⋊C4×C31—41no—
42C2×C16×C31—22no—
43C2×C16×C31—22no—
44C2×C16×C31—22no—
45C31×#107—24no—
46C31×#107—22no—
47C31×#107—21no—
48C31×#107C2×C412yescomplemented
49C31×#107D414yes—
50C31×#103—24no—
51C24×C31D811yescharacteristic
52C2×Q8×C31—22no—
53C2×Q8×C31—41no—
54C2×Q8×C31—41no—
55C2×Q8×C31—41no—
56C2×Q8×C31—41no—
57C2×Q8×C31—41no—
58C22×C4×C31—21no—
59C22×C4×C31—21no—
60C22×C4×C31—21no—
61C22×C4×C31—21no—
62C22×C4×C31—44no—
63C22×C4×C31—41no—
64C22×C4×C31—41no—
65C22×C4×C31—42no—
66C22×C4×C31—82no—
67C22×C4×C31—82no—
68C22×C4×C31C22⋊C412yes—
69C22×C4×C31D811yescharacteristic
70C22×C4×C31SD1612yes—
71C22×C4×C31C2×D411yescharacteristic
72Q16×C31—24no—
73Q16×C31—42no—
74C2×C8×C31—21no—
75C2×C8×C31—21no—
76C2×C8×C31—24no—
77C2×C8×C31—24no—
78C2×C8×C31C22⋊C412yes—
79C2×C8×C31C22×C411yescharacteristic
80C2×C8×C31C2×D412yes—
81C2×C8×C31C2×D411yescharacteristic
82C2×C8×C31#4112yes—
83C4⋊C4×C31—22no—
84C4⋊C4×C31—24no—
85C4⋊C4×C31—44no—
86C4⋊C4×C31—44no—
87C4⋊C4×C31—41no—
88C4⋊C4×C31—42no—
89C22⋊C4×C31—44no—
90C16×C31—42no—
91#12993C3111yesmaximal, characteristic, direct product factor, Sylow
92C23×C31—21no—
93C23×C31—21no—
94C23×C31—21no—
95C23×C31—21no—
96C23×C31#10212yes—
97C23×C31SD3212yes—
98C23×C31Q3212yes—
99C23×C31C2×D811yescharacteristic
100Q8×C31—42no—
101Q8×C31—42no—
102Q8×C31—81no—
103Q8×C31—81no—
104C2×C4×C31—21no—
105C2×C4×C31—21no—
106C2×C4×C31—22no—
107C2×C4×C31—22no—
108C2×C4×C31—22no—
109C2×C4×C31—22no—
110C2×C4×C31—42no—
111C2×C4×C31—42no—
112C2×C4×C31—44no—
113C2×C4×C31—88no—
114C2×C4×C31—81no—
115C2×C4×C31—81no—
116C2×C4×C31—82no—
117C2×C4×C31—81no—
118C2×C4×C31—82no—
119C2×C4×C31—81no—
120C2×C4×C31#10212yes—
121C2×C4×C31C2×C22⋊C411yescharacteristic
122C2×C4×C31#12011yescharacteristic
123C2×C4×C31#12311yescharacteristic
124C2×C4×C31C2×SD1611yescharacteristic
125C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
126C2×C4×C31#13711yescharacteristic
127C8×C31—22no—
128C8×C31C4×D412yes—
129C8×C31#12112yes—
130C2×#467C2×C3111yescharacteristic
131C22×#107C2×C3111yescharacteristic
132C2×#358C2×C3112yescomplemented
133C2×C22⋊C16C2×C3111yescharacteristic
134#1380C2×C3112yescomplemented
135C22×C31—22no—
136C22×C31—22no—
137C22×C31—22no—
138C22×C31—22no—
139C22×C31—22no—
140C22×C31—22no—
141C22×C31#35814yescomplemented
142C22×C31C2×#10211yescharacteristic
143C22×C31#44711yescharacteristic
144C22×C31#48011yescharacteristic
145C22×C31C2×SD3211yescharacteristic
146C22×C31C2×Q3211yescharacteristic
147C22×C31#50911yescharacteristic
148C22×C31#51011yescharacteristic
149C4×C31—22no—
150C4×C31—82no—
151C4×C31—82no—
152C4×C31—84no—
153C4×C31#38611yescharacteristic
154C4×C31#41711yescharacteristic
155C4×C31#44811yescharacteristic
156C4×C31#48111yescharacteristic
157C22×Q16C22×C3111yescharacteristic
158C23×C8C22×C3111yescharacteristic
159C2×C22⋊Q8—21no—
160C22×C4⋊C4—21no—
161C22×C16C22×C3112yes—
162#467—22no—
163#467C4×C3114yescomplemented
164C2×#107—21no—
165C2×#107—24no—
166C2×#107C22×C3111yescharacteristic
167C2×#107C22×C3112yes—
168C2×#103—21no—
169#358—24no—
170C22⋊C16—22no—
171C2×C31—24no—
172C2×C31#187411yescharacteristic
173C2×C31C2×#35811yescharacteristic
174C2×C31#213911yescharacteristic
175C2×C31#218711yescharacteristic
176C2×C31#218811yescharacteristic
177C2×C31#223511yescharacteristic
178C2×C31#223611yescharacteristic
179C22×Q8—21no—
180C23×C4—41no—
181C23×C4D4×C3111yescharacteristic
182C2×Q16—22no—
183C2×Q16—21no—
184C2×Q16—22no—
185C2×Q16C2×C4×C3112yescomplemented
186C22×C8—22no—
187C22×C8—22no—
188C22×C8C2×C4×C3112yes—
189C22×C8D4×C3111yescharacteristic
190C22×C8D4×C3112yes—
191C22×C8C23×C3111yescharacteristic
192C22⋊Q8—24no—
193C22⋊Q8—42no—
194C2×C4⋊C4—24no—
195C2×C4⋊C4—22no—
196C2×C4⋊C4—21no—
197C2×C4⋊C4—42no—
198C2×C4⋊C4—41no—
199C2×C4⋊C4—41no—
200C2×C22⋊C4—41no—
201C2×C16—22no—
202C2×C16—22no—
203C2×C16—22no—
204#107—24no—
205#107—22no—
206#107—21no—
207#107C2×C4×C3112yescomplemented
208#107D4×C3114yes—
209#103—24no—
210C31#1299311yescharacteristic, direct product factor, Sylow
211C24D8×C3111yescharacteristic
212C2×Q8—22no—
213C2×Q8—41no—
214C2×Q8—41no—
215C2×Q8—41no—
216C2×Q8—41no—
217C2×Q8—41no—
218C22×C4—21no—
219C22×C4—21no—
220C22×C4—21no—
221C22×C4—21no—
222C22×C4—44no—
223C22×C4—41no—
224C22×C4—41no—
225C22×C4—42no—
226C22×C4—82no—
227C22×C4—82no—
228C22×C4C22⋊C4×C3112yes—
229C22×C4D8×C3111yescharacteristic
230C22×C4SD16×C3112yes—
231C22×C4C2×D4×C3111yescharacteristic
232Q16—24no—
233Q16—42no—
234C2×C8—21no—
235C2×C8—21no—
236C2×C8—24no—
237C2×C8—24no—
238C2×C8C22⋊C4×C3112yes—
239C2×C8C22×C4×C3111yescharacteristic
240C2×C8C2×D4×C3112yes—
241C2×C8C2×D4×C3111yescharacteristic
242C2×C8#41×C3112yes—
243C4⋊C4—22no—
244C4⋊C4—24no—
245C4⋊C4—44no—
246C4⋊C4—44no—
247C4⋊C4—41no—
248C4⋊C4—42no—
249C22⋊C4—44no—
250C16—42no—
251C23—21no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23C31×#10212yes—
256C23C31×SD3212yes—
257C23C31×Q3212yes—
258C23C2×D8×C3111yescharacteristic
259Q8—42no—
260Q8—42no—
261Q8—81no—
262Q8—81no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—22no—
269C2×C4—42no—
270C2×C4—42no—
271C2×C4—44no—
272C2×C4—88no—
273C2×C4—81no—
274C2×C4—81no—
275C2×C4—82no—
276C2×C4—81no—
277C2×C4—82no—
278C2×C4—81no—
279C2×C4C31×#10212yes—
280C2×C4C2×C22⋊C4×C3111yescharacteristic
281C2×C4C31×#12011yescharacteristic
282C2×C4C31×#12311yescharacteristic
283C2×C4C2×SD16×C3111yescharacteristic
284C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
285C2×C4C31×#13711yescharacteristic
286C8—22no—
287C8C4×D4×C3112yes—
288C8C31×#12112yes—
289C22—22no—
290C22—22no—
291C22—22no—
292C22—22no—
293C22—22no—
294C22—22no—
295C22C31×#35814yescomplemented
296C22C2×C31×#10211yescharacteristic
297C22C31×#44711yescharacteristic
298C22C31×#48011yescharacteristic
299C22C2×C31×SD3211yescharacteristic
300C22C2×C31×Q3211yescharacteristic
301C22C31×#50911yescharacteristic
302C22C31×#51011yescharacteristic
303C4—22no—
304C4—82no—
305C4—82no—
306C4—84no—
307C4C31×#38611yescharacteristic
308C4C31×#41711yescharacteristic
309C4C31×#44811yescharacteristic
310C4C31×#48111yescharacteristic
311C2—24no—
312C2C31×#187411yescharacteristic
313C2C2×C31×#35811yescharacteristic
314C2C31×#213911yescharacteristic
315C2C31×#218711yescharacteristic
316C2C31×#218811yescharacteristic
317C2C31×#223511yescharacteristic
318C2C31×#223611yescharacteristic
subgroupG/H
center, socleC23×C31C2×D8
commutatorC2×C8C22×C4×C31
Frattini, cosocleC22×C8C23×C31
prime radicalC24×C31D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C23×C4×C31 ◁ C23×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
3. C2×C31×#358C2semidirect
5. C31×#1380C2semidirect
12. C31×#467C4semidirect
26. C2×Q16×C31C2×C4semidirect
48. C31×#107C2×C4semidirect
91. #12993C31direct (N × H)
132. C2×#358C2×C31semidirect
134. #1380C2×C31semidirect
141. C22×C31#358semidirect
163. #467C4×C31semidirect
185. C2×Q16C2×C4×C31semidirect
207. #107C2×C4×C31semidirect
210. C31#12993direct (N × H)
295. C22C31×#358semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#4672
C22×C31×#1072
C2×C31×#3582
C2×C31×C22⋊C162
C31×#13802
#1299331