Finite Group Databasebeta

← C31×#16890 #21473649

Subgroups — C31×#16890 #21473649

Order 7936.

1166 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#391C211yesmaximal, characteristic
2C2×C31×#389C211yesmaximal, characteristic
3C31×#1446C212yesmaximal
4C31×#1445C212yesmaximal
5C31×#1445C212yesmaximal
6C31×#1442C212yesmaximal
7C31×#1442C214yesmaximal
8C31×#1434C211yesmaximal, characteristic
9C23×Q8×C31C2211yescharacteristic
10C22×C4⋊C4×C31C2211yescharacteristic
11C22×C4⋊C4×C31C2211yescharacteristic
12C22×C4⋊C4×C31C2211yescharacteristic
13C22×C4⋊C4×C31C2212yes—
14C22×C42×C31C2211yescharacteristic
15C31×#391—24no—
16C31×#389—24no—
17C2×C31×#95C2212yes—
18C2×C31×#95C2212yes—
19C2×C31×#95C2212yes—
20C2×C31×#95C2214yes—
21C2×C31×#95C2212yes—
22C2×C31×#95C2212yes—
23C2×C31×#95C2212yes—
24C2×C31×#95C2214yes—
25C2×C31×#95C2214yes—
26C2×C31×#95C2214yes—
27C22×Q8×C31—22no—
28C22×Q8×C31—24no—
29C22×Q8×C31—24no—
30C22×Q8×C31—42no—
31C23×C4×C31C2312yes—
32C23×C4×C31C2312yes—
33C23×C4×C31C2314yes—
34C23×C4×C31C2311yescharacteristic
35C23×C4×C31C2312yes—
36C23×C4×C31C2312yes—
37C23×C4×C31C2311yescharacteristic
38C23×C4×C31C2311yescharacteristic
39C2×C4⋊C4×C31—22no—
40C2×C4⋊C4×C31—22no—
41C2×C4⋊C4×C31—24no—
42C2×C4⋊C4×C31—22no—
43C2×C4⋊C4×C31—22no—
44C2×C4⋊C4×C31—24no—
45C2×C4⋊C4×C31—42no—
46C2×C4⋊C4×C31—44no—
47C2×C4⋊C4×C31Q814yescomplemented
48C2×C42×C31—42no—
49C2×C42×C31D414yes—
50C31×#95—24no—
51C31×#95—24no—
52C31×#95—24no—
53C31×#95—28no—
54C31×#95—24no—
55C31×#95—24no—
56C31×#95—42no—
57C31×#95—44no—
58C31×#95—44no—
59C31×#95—44no—
60C24×C31C2411yescharacteristic
61C2×Q8×C31—28no—
62C2×Q8×C31—416no—
63C2×Q8×C31—44no—
64C2×Q8×C31—44no—
65C22×C4×C31—22no—
66C22×C4×C31—22no—
67C22×C4×C31—22no—
68C22×C4×C31—22no—
69C22×C4×C31—22no—
70C22×C4×C31—22no—
71C22×C4×C31—24no—
72C22×C4×C31—22no—
73C22×C4×C31—22no—
74C22×C4×C31—24no—
75C22×C4×C31—22no—
76C22×C4×C31—24no—
77C22×C4×C31—24no—
78C22×C4×C31—22no—
79C22×C4×C31—22no—
80C22×C4×C31—22no—
81C22×C4×C31—22no—
82C22×C4×C31—24no—
83C22×C4×C31—24no—
84C22×C4×C31—24no—
85C22×C4×C31—24no—
86C22×C4×C31—22no—
87C22×C4×C31—22no—
88C22×C4×C31—24no—
89C22×C4×C31—24no—
90C22×C4×C31—24no—
91C22×C4×C31—24no—
92C22×C4×C31—24no—
93C22×C4×C31—24no—
94C22×C4×C31—24no—
95C22×C4×C31—24no—
96C22×C4×C31C2×D412yes—
97C22×C4×C31C2×D412yes—
98C22×C4×C31C2×D412yes—
99C22×C4×C31C2×Q814yes—
100C22×C4×C31C2×Q812yes—
101C22×C4×C31#4114yes—
102C22×C4×C31#4112yes—
103C22×C4×C31#4114yes—
104C4⋊C4×C31—28no—
105C4⋊C4×C31—44no—
106C4⋊C4×C31—48no—
107C4⋊C4×C31—44no—
108C42×C31—44no—
109#16890C3111yesmaximal, characteristic, direct product factor, Sylow
110C23×C31C22×D411yescharacteristic
111C23×C31C22×Q811yescharacteristic
112C23×C31C2×#4111yescharacteristic
113C23×C31C2×#4112yes—
114C23×C31C2×#4112yes—
115C23×C31H(5,𝔽2)12yes—
116C23×C31H(5,𝔽2)12yes—
117C23×C312−1+412yes—
118C23×C312−1+412yes—
119Q8×C31—416no—
120C2×C4×C31—22no—
121C2×C4×C31—22no—
122C2×C4×C31—22no—
123C2×C4×C31—22no—
124C2×C4×C31—24no—
125C2×C4×C31—24no—
126C2×C4×C31—28no—
127C2×C4×C31—24no—
128C2×C4×C31—24no—
129C2×C4×C31—22no—
130C2×C4×C31—22no—
131C2×C4×C31—22no—
132C2×C4×C31—28no—
133C2×C4×C31—28no—
134C2×C4×C31—42no—
135C2×C4×C31—42no—
136C2×C4×C31—42no—
137C2×C4×C31—42no—
138C2×C4×C31—44no—
139C2×C4×C31—44no—
140C2×C4×C31—44no—
141C2×C4×C31—42no—
142C2×C4×C31—42no—
143C2×C4×C31—42no—
144C2×C4×C31—42no—
145C2×C4×C31—42no—
146C2×C4×C31—42no—
147C2×C4×C31—44no—
148C2×C4×C31—44no—
149C2×C4×C31—44no—
150C2×C4×C31—44no—
151C2×C4×C31—44no—
152C2×C4×C31—44no—
153C2×C4×C31—44no—
154C2×C4×C31—44no—
155C2×C4×C31—48no—
156C2×C4×C31—44no—
157C2×C4×C31C22⋊Q814yes—
158C2×C4×C31#12414yes—
159C2×#391C2×C3111yescharacteristic
160C2×#389C2×C3111yescharacteristic
161#1446C2×C3112yes—
162#1445C2×C3112yes—
163#1445C2×C3112yes—
164#1442C2×C3112yes—
165#1442C2×C3114yes—
166#1434C2×C3111yescharacteristic
167C22×C31C2×C22⋊Q811yescharacteristic
168C22×C31#52511yescharacteristic
169C22×C31C2×#12411yescharacteristic
170C22×C31#53411yescharacteristic
171C22×C31#53511yescharacteristic
172C22×C31#53611yescharacteristic
173C22×C31#53611yescharacteristic
174C22×C31#53912yes—
175C22×C31#54114yes—
176C22×C31#54214yes—
177C22×C31#54412yes—
178C22×C31#55114yes—
179C22×C31#55412yes—
180C22×C31#55612yes—
181C22×C31#55712yes—
182C22×C31#55912yes—
183C22×C31#56214yes—
184C4×C31—24no—
185C4×C31—24no—
186C4×C31—42no—
187C4×C31—44no—
188C4×C31—44no—
189C4×C31—82no—
190C4×C31—82no—
191C4×C31—84no—
192C23×Q8C22×C3111yescharacteristic
193C22×C4⋊C4C22×C3111yescharacteristic
194C22×C4⋊C4C22×C3111yescharacteristic
195C22×C4⋊C4C22×C3111yescharacteristic
196C22×C4⋊C4C22×C3112yes—
197C22×C42C22×C3111yescharacteristic
198#391—24no—
199#389—24no—
200C2×#95C22×C3112yes—
201C2×#95C22×C3112yes—
202C2×#95C22×C3112yes—
203C2×#95C22×C3114yes—
204C2×#95C22×C3112yes—
205C2×#95C22×C3112yes—
206C2×#95C22×C3112yes—
207C2×#95C22×C3114yes—
208C2×#95C22×C3114yes—
209C2×#95C22×C3114yes—
210C2×C31#256111yescharacteristic
211C2×C31#256811yescharacteristic
212C2×C31#258011yescharacteristic
213C2×C31#262711yescharacteristic
214C2×C31#263411yescharacteristic
215C2×C31#264011yescharacteristic
216C2×C31#275514yes—
217C2×C31#279814yes—
218C2×C31#281611yescharacteristic
219C22×Q8—22no—
220C22×Q8—24no—
221C22×Q8—24no—
222C22×Q8—42no—
223C23×C4C23×C3112yes—
224C23×C4C23×C3112yes—
225C23×C4C23×C3114yes—
226C23×C4C23×C3111yescharacteristic
227C23×C4C23×C3112yes—
228C23×C4C23×C3112yes—
229C23×C4C23×C3111yescharacteristic
230C23×C4C23×C3111yescharacteristic
231C2×C4⋊C4—22no—
232C2×C4⋊C4—22no—
233C2×C4⋊C4—24no—
234C2×C4⋊C4—22no—
235C2×C4⋊C4—22no—
236C2×C4⋊C4—24no—
237C2×C4⋊C4—42no—
238C2×C4⋊C4—44no—
239C2×C4⋊C4Q8×C3114yescomplemented
240C2×C42—42no—
241C2×C42D4×C3114yes—
242#95—24no—
243#95—24no—
244#95—24no—
245#95—28no—
246#95—24no—
247#95—24no—
248#95—42no—
249#95—44no—
250#95—44no—
251#95—44no—
252C31#1689011yescharacteristic, direct product factor, Sylow
253C24C24×C3111yescharacteristic
254C2×Q8—28no—
255C2×Q8—416no—
256C2×Q8—44no—
257C2×Q8—44no—
258C22×C4—22no—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—22no—
262C22×C4—22no—
263C22×C4—22no—
264C22×C4—24no—
265C22×C4—22no—
266C22×C4—22no—
267C22×C4—24no—
268C22×C4—22no—
269C22×C4—24no—
270C22×C4—24no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—24no—
276C22×C4—24no—
277C22×C4—24no—
278C22×C4—24no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—24no—
282C22×C4—24no—
283C22×C4—24no—
284C22×C4—24no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—24no—
289C22×C4C2×D4×C3112yes—
290C22×C4C2×D4×C3112yes—
291C22×C4C2×D4×C3112yes—
292C22×C4C2×Q8×C3114yes—
293C22×C4C2×Q8×C3112yes—
294C22×C4#41×C3114yes—
295C22×C4#41×C3112yes—
296C22×C4#41×C3114yes—
297C4⋊C4—28no—
298C4⋊C4—44no—
299C4⋊C4—48no—
300C4⋊C4—44no—
301C42—44no—
302C23C22×D4×C3111yescharacteristic
303C23C22×Q8×C3111yescharacteristic
304C23C2×#41×C3111yescharacteristic
305C23C2×#41×C3112yes—
306C23C2×#41×C3112yes—
307C23C31×H(5,𝔽2)12yes—
308C23C31×H(5,𝔽2)12yes—
309C23C31×2−1+412yes—
310C23C31×2−1+412yes—
311Q8—416no—
312C2×C4—22no—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—24no—
317C2×C4—24no—
318C2×C4—28no—
319C2×C4—24no—
320C2×C4—24no—
321C2×C4—22no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—28no—
325C2×C4—28no—
326C2×C4—42no—
327C2×C4—42no—
328C2×C4—42no—
329C2×C4—42no—
330C2×C4—44no—
331C2×C4—44no—
332C2×C4—44no—
333C2×C4—42no—
334C2×C4—42no—
335C2×C4—42no—
336C2×C4—42no—
337C2×C4—42no—
338C2×C4—42no—
339C2×C4—44no—
340C2×C4—44no—
341C2×C4—44no—
342C2×C4—44no—
343C2×C4—44no—
344C2×C4—44no—
345C2×C4—44no—
346C2×C4—44no—
347C2×C4—44no—
348C2×C4—48no—
349C2×C4C31×C22⋊Q814yes—
350C2×C4C31×#12414yes—
351C22C2×C31×C22⋊Q811yescharacteristic
352C22C31×#52511yescharacteristic
353C22C2×C31×#12411yescharacteristic
354C22C31×#53411yescharacteristic
355C22C31×#53511yescharacteristic
356C22C31×#53611yescharacteristic
357C22C31×#53611yescharacteristic
358C22C31×#53912yes—
359C22C31×#54114yes—
360C22C31×#54214yes—
361C22C31×#54412yes—
362C22C31×#55114yes—
363C22C31×#55412yes—
364C22C31×#55612yes—
365C22C31×#55712yes—
366C22C31×#55912yes—
367C22C31×#56214yes—
368C4—24no—
369C4—24no—
370C4—44no—
371C4—42no—
372C4—44no—
373C4—82no—
374C4—84no—
375C4—82no—
376C2C31×#256111yescharacteristic
377C2C31×#256811yescharacteristic
378C2C31×#258011yescharacteristic
379C2C31×#262711yescharacteristic
380C2C31×#263411yescharacteristic
381C2C31×#264011yescharacteristic
382C2C31×#275514yes—
383C2C31×#279814yes—
384C2C31×#281611yescharacteristic
subgroupG/H
center, socle, prime radicalC24×C31C24
commutator, Frattini, cosocleC24C24×C31
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
47. C2×C4⋊C4×C31Q8semidirect
109. #16890C31direct (N × H)
239. C2×C4⋊C4Q8×C31semidirect
252. C31#16890direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#3912
C2×C31×#3892
C31×#14462
C31×#14452
C31×#14422
C31×#14342
#1689031