Finite Group Databasebeta

← C31×#16990 #21473749

Subgroups — C31×#16990 #21473749

Order 7936.

1190 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#389C211yesmaximal, characteristic
2C2×C31×#389C211yesmaximal, characteristic
3C31×#1445C212yesmaximal
4C31×#1444C214yesmaximal
5C31×#1444C212yesmaximal
6C31×#1444C212yesmaximal
7C31×#1442C212yesmaximal
8C31×#1434C211yesmaximal, characteristic
9C22×C4⋊C4×C31C2211yescharacteristic
10C22×C4⋊C4×C31C2211yescharacteristic
11C22×C4⋊C4×C31C2211yescharacteristic
12C22×C4⋊C4×C31C2211yescharacteristic
13C22×C4⋊C4×C31C2212yes—
14C22×C4⋊C4×C31C2212yes—
15C22×C4⋊C4×C31C2214yes—
16C22×C42×C31C2211yescharacteristic
17C31×#389—24no—
18C31×#389—24no—
19C2×C31×#95C2212yes—
20C2×C31×#95C2214yes—
21C2×C31×#95C2212yes—
22C2×C31×#95C2212yes—
23C2×C31×#95C2212yes—
24C2×C31×#95C2214yes—
25C2×C31×#95C2214yes—
26C2×C31×#95C2212yes—
27C23×C4×C31C2312yes—
28C23×C4×C31C2312yes—
29C23×C4×C31C2311yescharacteristic
30C23×C4×C31C2312yes—
31C23×C4×C31C2314yes—
32C23×C4×C31C2312yes—
33C23×C4×C31C2311yescharacteristic
34C23×C4×C31C2311yescharacteristic
35C2×C4⋊C4×C31—22no—
36C2×C4⋊C4×C31—22no—
37C2×C4⋊C4×C31—24no—
38C2×C4⋊C4×C31—22no—
39C2×C4⋊C4×C31—24no—
40C2×C4⋊C4×C31—24no—
41C2×C4⋊C4×C31—22no—
42C2×C4⋊C4×C31—22no—
43C2×C4⋊C4×C31—42no—
44C2×C4⋊C4×C31—42no—
45C2×C4⋊C4×C31—44no—
46C2×C4⋊C4×C31—44no—
47C2×C4⋊C4×C31—44no—
48C2×C4⋊C4×C31—44no—
49C2×C4⋊C4×C31—44no—
50C2×C4⋊C4×C31Q814yes—
51C2×C42×C31—42no—
52C2×C42×C31D414yes—
53C31×#95—24no—
54C31×#95—24no—
55C31×#95—28no—
56C31×#95—24no—
57C31×#95—42no—
58C31×#95—44no—
59C31×#95—44no—
60C31×#95Q818yes—
61C24×C31C2411yescharacteristic
62C22×C4×C31—22no—
63C22×C4×C31—22no—
64C22×C4×C31—22no—
65C22×C4×C31—22no—
66C22×C4×C31—22no—
67C22×C4×C31—22no—
68C22×C4×C31—24no—
69C22×C4×C31—24no—
70C22×C4×C31—24no—
71C22×C4×C31—22no—
72C22×C4×C31—22no—
73C22×C4×C31—22no—
74C22×C4×C31—24no—
75C22×C4×C31—24no—
76C22×C4×C31—24no—
77C22×C4×C31—24no—
78C22×C4×C31—24no—
79C22×C4×C31—22no—
80C22×C4×C31—22no—
81C22×C4×C31—24no—
82C22×C4×C31—24no—
83C22×C4×C31—22no—
84C22×C4×C31—22no—
85C22×C4×C31—22no—
86C22×C4×C31—22no—
87C22×C4×C31—24no—
88C22×C4×C31—24no—
89C22×C4×C31—24no—
90C22×C4×C31—24no—
91C22×C4×C31—22no—
92C22×C4×C31—22no—
93C22×C4×C31C2×D412yes—
94C22×C4×C31C2×D412yes—
95C22×C4×C31C2×D412yes—
96C22×C4×C31C2×Q818yes—
97C22×C4×C31C2×Q814yes—
98C22×C4×C31C2×Q812yes—
99C22×C4×C31C2×Q814yes—
100C22×C4×C31#4114yes—
101C22×C4×C31#4112yes—
102C4⋊C4×C31—28no—
103C4⋊C4×C31—28no—
104C4⋊C4×C31—44no—
105C4⋊C4×C31—44no—
106C4⋊C4×C31—48no—
107C4⋊C4×C31—48no—
108C4⋊C4×C31—416no—
109C42×C31—44no—
110#16990C3111yesmaximal, characteristic, direct product factor, Sylow
111C23×C31C22×D411yescharacteristic
112C23×C31C22×Q811yescharacteristic
113C23×C31C22×Q812yes—
114C23×C31C2×#4111yescharacteristic
115C23×C31C2×#4112yes—
116C23×C31H(5,𝔽2)12yes—
117C23×C31H(5,𝔽2)12yes—
118C23×C31H(5,𝔽2)12yes—
119C23×C312−1+412yes—
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—28no—
135C2×C4×C31—28no—
136C2×C4×C31—28no—
137C2×C4×C31—42no—
138C2×C4×C31—42no—
139C2×C4×C31—42no—
140C2×C4×C31—42no—
141C2×C4×C31—44no—
142C2×C4×C31—44no—
143C2×C4×C31—44no—
144C2×C4×C31—44no—
145C2×C4×C31—44no—
146C2×C4×C31—44no—
147C2×C4×C31—44no—
148C2×C4×C31—42no—
149C2×C4×C31—42no—
150C2×C4×C31—42no—
151C2×C4×C31—42no—
152C2×C4×C31—42no—
153C2×C4×C31—42no—
154C2×C4×C31—44no—
155C2×C4×C31—44no—
156C2×C4×C31—44no—
157C2×C4×C31—44no—
158C2×C4×C31C22⋊Q814yes—
159C2×C4×C31C4⋊Q814yes—
160C2×#389C2×C3111yescharacteristic
161C2×#389C2×C3111yescharacteristic
162#1445C2×C3112yes—
163#1444C2×C3114yes—
164#1444C2×C3112yes—
165#1444C2×C3112yes—
166#1442C2×C3112yes—
167#1434C2×C3111yescharacteristic
168C22×C31C2×C22⋊Q811yescharacteristic
169C22×C31#52511yescharacteristic
170C22×C31C2×C4⋊Q811yescharacteristic
171C22×C31#53411yescharacteristic
172C22×C31#53511yescharacteristic
173C22×C31#53511yescharacteristic
174C22×C31#53611yescharacteristic
175C22×C31#53912yes—
176C22×C31#53914yes—
177C22×C31#54412yes—
178C22×C31#54414yes—
179C22×C31#55412yes—
180C22×C31#55412yes—
181C22×C31#55414yes—
182C22×C31Q8212yes—
183C22×C31#55912yes—
184C22×C31#56014yes—
185C4×C31—24no—
186C4×C31—24no—
187C4×C31—44no—
188C4×C31—44no—
189C4×C31—48no—
190C4×C31—42no—
191C4×C31—82no—
192C4×C31—82no—
193C22×C4⋊C4C22×C3111yescharacteristic
194C22×C4⋊C4C22×C3111yescharacteristic
195C22×C4⋊C4C22×C3111yescharacteristic
196C22×C4⋊C4C22×C3111yescharacteristic
197C22×C4⋊C4C22×C3112yes—
198C22×C4⋊C4C22×C3112yes—
199C22×C4⋊C4C22×C3114yes—
200C22×C42C22×C3111yescharacteristic
201#389—24no—
202#389—24no—
203C2×#95C22×C3112yes—
204C2×#95C22×C3114yes—
205C2×#95C22×C3112yes—
206C2×#95C22×C3112yes—
207C2×#95C22×C3112yes—
208C2×#95C22×C3114yes—
209C2×#95C22×C3114yes—
210C2×#95C22×C3112yes—
211C2×C31#256711yescharacteristic
212C2×C31#258011yescharacteristic
213C2×C31#258311yescharacteristic
214C2×C31#262711yescharacteristic
215C2×C31#263311yescharacteristic
216C2×C31#266011yescharacteristic
217C2×C31#279214yes—
218C2×C31#280714yes—
219C2×C31#281511yescharacteristic
220C23×C4C23×C3112yes—
221C23×C4C23×C3112yes—
222C23×C4C23×C3111yescharacteristic
223C23×C4C23×C3112yes—
224C23×C4C23×C3114yes—
225C23×C4C23×C3112yes—
226C23×C4C23×C3111yescharacteristic
227C23×C4C23×C3111yescharacteristic
228C2×C4⋊C4—22no—
229C2×C4⋊C4—22no—
230C2×C4⋊C4—24no—
231C2×C4⋊C4—22no—
232C2×C4⋊C4—24no—
233C2×C4⋊C4—24no—
234C2×C4⋊C4—22no—
235C2×C4⋊C4—22no—
236C2×C4⋊C4—42no—
237C2×C4⋊C4—42no—
238C2×C4⋊C4—44no—
239C2×C4⋊C4—44no—
240C2×C4⋊C4—44no—
241C2×C4⋊C4—44no—
242C2×C4⋊C4—44no—
243C2×C4⋊C4Q8×C3114yes—
244C2×C42—42no—
245C2×C42D4×C3114yes—
246#95—24no—
247#95—24no—
248#95—28no—
249#95—24no—
250#95—42no—
251#95—44no—
252#95—44no—
253#95Q8×C3118yes—
254C31#1699011yescharacteristic, direct product factor, Sylow
255C24C24×C3111yescharacteristic
256C22×C4—22no—
257C22×C4—22no—
258C22×C4—22no—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—22no—
262C22×C4—24no—
263C22×C4—24no—
264C22×C4—24no—
265C22×C4—22no—
266C22×C4—22no—
267C22×C4—22no—
268C22×C4—24no—
269C22×C4—24no—
270C22×C4—24no—
271C22×C4—24no—
272C22×C4—24no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—24no—
276C22×C4—24no—
277C22×C4—22no—
278C22×C4—22no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—24no—
282C22×C4—24no—
283C22×C4—24no—
284C22×C4—24no—
285C22×C4—22no—
286C22×C4—22no—
287C22×C4C2×D4×C3112yes—
288C22×C4C2×D4×C3112yes—
289C22×C4C2×D4×C3112yes—
290C22×C4C2×Q8×C3118yes—
291C22×C4C2×Q8×C3114yes—
292C22×C4C2×Q8×C3112yes—
293C22×C4C2×Q8×C3114yes—
294C22×C4#41×C3114yes—
295C22×C4#41×C3112yes—
296C4⋊C4—28no—
297C4⋊C4—28no—
298C4⋊C4—44no—
299C4⋊C4—44no—
300C4⋊C4—48no—
301C4⋊C4—48no—
302C4⋊C4—416no—
303C42—44no—
304C23C22×D4×C3111yescharacteristic
305C23C22×Q8×C3111yescharacteristic
306C23C22×Q8×C3112yes—
307C23C2×#41×C3111yescharacteristic
308C23C2×#41×C3112yes—
309C23C31×H(5,𝔽2)12yes—
310C23C31×H(5,𝔽2)12yes—
311C23C31×H(5,𝔽2)12yes—
312C23C31×2−1+412yes—
313C2×C4—22no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—28no—
320C2×C4—24no—
321C2×C4—24no—
322C2×C4—22no—
323C2×C4—22no—
324C2×C4—22no—
325C2×C4—28no—
326C2×C4—28no—
327C2×C4—28no—
328C2×C4—28no—
329C2×C4—28no—
330C2×C4—42no—
331C2×C4—42no—
332C2×C4—42no—
333C2×C4—42no—
334C2×C4—44no—
335C2×C4—44no—
336C2×C4—44no—
337C2×C4—44no—
338C2×C4—44no—
339C2×C4—44no—
340C2×C4—44no—
341C2×C4—42no—
342C2×C4—42no—
343C2×C4—42no—
344C2×C4—42no—
345C2×C4—42no—
346C2×C4—42no—
347C2×C4—44no—
348C2×C4—44no—
349C2×C4—44no—
350C2×C4—44no—
351C2×C4C31×C22⋊Q814yes—
352C2×C4C31×C4⋊Q814yes—
353C22C2×C31×C22⋊Q811yescharacteristic
354C22C31×#52511yescharacteristic
355C22C2×C31×C4⋊Q811yescharacteristic
356C22C31×#53411yescharacteristic
357C22C31×#53511yescharacteristic
358C22C31×#53511yescharacteristic
359C22C31×#53611yescharacteristic
360C22C31×#53912yes—
361C22C31×#53914yes—
362C22C31×#54412yes—
363C22C31×#54414yes—
364C22C31×#55412yes—
365C22C31×#55412yes—
366C22C31×#55414yes—
367C22Q82×C3112yes—
368C22C31×#55912yes—
369C22C31×#56014yes—
370C4—24no—
371C4—24no—
372C4—44no—
373C4—44no—
374C4—48no—
375C4—42no—
376C4—82no—
377C4—82no—
378C2C31×#256711yescharacteristic
379C2C31×#258011yescharacteristic
380C2C31×#258311yescharacteristic
381C2C31×#262711yescharacteristic
382C2C31×#263311yescharacteristic
383C2C31×#266011yescharacteristic
384C2C31×#279214yes—
385C2C31×#280714yes—
386C2C31×#281511yescharacteristic
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
110. #16990C31direct (N × H)
254. C31#16990direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#3892
C31×#14452
C31×#14442
C31×#14422
C31×#14342
#1699031