Finite Group Databasebeta

← C2×C31×#2606 #21491621

Subgroups — C2×C31×#2606 #21491621

Order 7936.

1966 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
1C31×#2606C2116yesmaximal, direct product factor
2C2×C31×#398C212yesmaximal
3C2×C31×#398C212yesmaximal
4C2×C31×#389C212yesmaximal
5C2×C31×#389C212yesmaximal
6C2×C31×#387C212yesmaximal
7C2×C31×#387C212yesmaximal
8C2×C31×#383C211yesmaximal, characteristic
9C2×C4×C4⋊C4×C31C211yesmaximal, characteristic
10C2×C31×#376C211yesmaximal, characteristic
11C22×C4⋊C4×C31C2212yes—
12C22×C4⋊C4×C31C2212yes—
13C22×C4⋊C4×C31C2212yes—
14C22×C4⋊C4×C31C2212yes—
15C22×C4⋊C4×C31C2212yes—
16C22×C4⋊C4×C31C2212yes—
17C22×C4⋊C4×C31C2212yes—
18C22×C42×C31C2212yes—
19C22×C42×C31C2211yescharacteristic
20C22×C42×C31C2211yescharacteristic
21C22×C42×C31C2211yescharacteristic
22C31×#398C22116yes—
23C31×#398C22116yes—
24C31×#389C22116yes—
25C31×#389C22116yes—
26C31×#387C22116yes—
27C31×#387C22116yes—
28C31×#383C2218yes—
29C4×C4⋊C4×C31C2218yes—
30C31×#376C2218yes—
31C2×C31×#95C2211yescharacteristic
32C2×C31×#95C2211yescharacteristic
33C2×C31×#95C2212yes—
34C2×C31×#95C2212yes—
35C2×C31×#95C2212yes—
36C2×C31×#95C2212yes—
37C2×C31×#95C2212yes—
38C2×C31×#95C2211yescharacteristic
39C2×C31×#95C2212yes—
40C2×C31×#95C2211yescharacteristic
41C23×C4×C31C2312yes—
42C23×C4×C31C2312yes—
43C23×C4×C31C2312yes—
44C23×C4×C31C2312yes—
45C23×C4×C31C2311yescharacteristic
46C23×C4×C31C2311yescharacteristic
47C23×C4×C31C2311yescharacteristic
48C23×C4×C31C2312yes—
49C23×C4×C31C2312yes—
50C2×C4⋊C4×C31—28no—
51C2×C4⋊C4×C31—28no—
52C2×C4⋊C4×C31—28no—
53C2×C4⋊C4×C31—28no—
54C2×C4⋊C4×C31—28no—
55C2×C4⋊C4×C31—44no—
56C2×C4⋊C4×C31—44no—
57C2×C4⋊C4×C31C2318yes—
58C2×C4⋊C4×C31C2318yes—
59C2×C4⋊C4×C31C2318yes—
60C2×C4⋊C4×C31C2318yes—
61C2×C4⋊C4×C31C2318yes—
62C2×C4⋊C4×C31C2318yes—
63C2×C4⋊C4×C31C2318yes—
64C2×C42×C31—28no—
65C2×C42×C31—42no—
66C2×C42×C31—42no—
67C2×C42×C31Q818yes—
68C2×C42×C31C2318yes—
69C2×C42×C31C2314yes—
70C2×C42×C31C2314yes—
71C2×C42×C31C2314yes—
72C31×#95C2314yes—
73C31×#95C2314yes—
74C31×#95C2318yes—
75C31×#95C2318yes—
76C31×#95C2318yes—
77C31×#95C2318yes—
78C31×#95C2318yes—
79C31×#95C2314yes—
80C31×#95C2318yes—
81C31×#95C2314yes—
82C24×C31C2411yescharacteristic
83C22×C4×C31—24no—
84C22×C4×C31—24no—
85C22×C4×C31—24no—
86C22×C4×C31—24no—
87C22×C4×C31—22no—
88C22×C4×C31—24no—
89C22×C4×C31—22no—
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×C31—24no—
97C22×C4×C31—24no—
98C22×C4×C31—24no—
99C22×C4×C31—24no—
100C22×C4×C31—24no—
101C22×C4×C31—24no—
102C22×C4×C31—24no—
103C22×C4×C31C2×Q814yes—
104C22×C4×C31C2×Q814yes—
105C22×C4×C31C2×Q814yes—
106C22×C4×C31#4118yes—
107C22×C4×C31#4118yes—
108C22×C4×C31C2414yes—
109C22×C4×C31C2414yes—
110C22×C4×C31C2414yes—
111C22×C4×C31C2414yes—
112C22×C4×C31C2412yes—
113C22×C4×C31C2412yes—
114C22×C4×C31C2412yes—
115C22×C4×C31C2414yes—
116C22×C4×C31C2414yes—
117C4⋊C4×C31—216no—
118C4⋊C4×C31—216no—
119C4⋊C4×C31—216no—
120C4⋊C4×C31—216no—
121C4⋊C4×C31—216no—
122C4⋊C4×C31—48no—
123C4⋊C4×C31—48no—
124C42×C31—216no—
125C42×C31—44no—
126C42×C31—44no—
127C42×C31C2×Q8116yes—
128C2×#2606C3111yesmaximal, characteristic, direct product factor, Sylow
129C23×C31C22×Q812yes—
130C23×C31C2×#4114yes—
131C23×C31C2×#4114yes—
132C23×C31H(5,𝔽2)12yes—
133C23×C312−1+412yes—
134C23×C31C2511yescharacteristic
135C2×C4×C31—28no—
136C2×C4×C31—28no—
137C2×C4×C31—28no—
138C2×C4×C31—216no—
139C2×C4×C31—216no—
140C2×C4×C31—24no—
141C2×C4×C31—24no—
142C2×C4×C31—24no—
143C2×C4×C31—24no—
144C2×C4×C31—22no—
145C2×C4×C31—24no—
146C2×C4×C31—22no—
147C2×C4×C31—24no—
148C2×C4×C31—24no—
149C2×C4×C31—24no—
150C2×C4×C31—24no—
151C2×C4×C31—24no—
152C2×C4×C31—24no—
153C2×C4×C31—24no—
154C2×C4×C31—24no—
155C2×C4×C31—24no—
156C2×C4×C31—24no—
157C2×C4×C31—24no—
158C2×C4×C31—24no—
159C2×C4×C31—24no—
160C2×C4×C31—48no—
161C2×C4×C31—48no—
162C2×C4×C31—48no—
163C2×C4×C31—48no—
164C2×C4×C31C22×Q814yes—
165C2×C4×C31C22×Q814yes—
166C2×C4×C31C22×Q814yes—
167C2×C4×C31C2×#4118yes—
168C2×C4×C31C2×#4118yes—
169#2606C2×C31116yesdirect product factor
170C2×#398C2×C3112yes—
171C2×#398C2×C3112yes—
172C2×#389C2×C3112yes—
173C2×#389C2×C3112yes—
174C2×#387C2×C3112yes—
175C2×#387C2×C3112yes—
176C2×#383C2×C3111yescharacteristic
177C2×C4×C4⋊C4C2×C3111yescharacteristic
178C2×#376C2×C3111yescharacteristic
179C22×C31#53314yes—
180C22×C31#53314yes—
181C22×C31#54414yes—
182C22×C31#55218yes—
183C22×C31#55318yes—
184C22×C31C23×Q811yescharacteristic
185C22×C31C22×#4112yes—
186C22×C31C22×#4112yes—
187C22×C31C2×H(5,𝔽2)11yescharacteristic
188C22×C31C2×2−1+411yescharacteristic
189C4×C31—24no—
190C4×C31—24no—
191C4×C31—24no—
192C4×C31—28no—
193C4×C31—28no—
194C4×C31—44no—
195C4×C31—44no—
196C4×C31—44no—
197C4×C31—44no—
198C22×C4⋊C4C22×C3112yes—
199C22×C4⋊C4C22×C3112yes—
200C22×C4⋊C4C22×C3112yes—
201C22×C4⋊C4C22×C3112yes—
202C22×C4⋊C4C22×C3112yes—
203C22×C4⋊C4C22×C3112yes—
204C22×C4⋊C4C22×C3112yes—
205C22×C42C22×C3112yes—
206C22×C42C22×C3111yescharacteristic
207C22×C42C22×C3111yescharacteristic
208C22×C42C22×C3111yescharacteristic
209#398C22×C31116yes—
210#398C22×C31116yes—
211#389C22×C31116yes—
212#389C22×C31116yes—
213#387C22×C31116yes—
214#387C22×C31116yes—
215#383C22×C3118yes—
216C4×C4⋊C4C22×C3118yes—
217#376C22×C3118yes—
218C2×#95C22×C3111yescharacteristic
219C2×#95C22×C3111yescharacteristic
220C2×#95C22×C3112yes—
221C2×#95C22×C3112yes—
222C2×#95C22×C3112yes—
223C2×#95C22×C3112yes—
224C2×#95C22×C3112yes—
225C2×#95C22×C3111yescharacteristic
226C2×#95C22×C3112yes—
227C2×#95C22×C3111yescharacteristic
228C2×C31#260618yesdirect product factor
229C2×C31C2×#53311yescharacteristic
230C2×C31C2×#53311yescharacteristic
231C2×C31C2×#54411yescharacteristic
232C2×C31C2×#55212yes—
233C2×C31C2×#55312yes—
234C23×C4C23×C3112yes—
235C23×C4C23×C3112yes—
236C23×C4C23×C3112yes—
237C23×C4C23×C3112yes—
238C23×C4C23×C3111yescharacteristic
239C23×C4C23×C3111yescharacteristic
240C23×C4C23×C3111yescharacteristic
241C23×C4C23×C3112yes—
242C23×C4C23×C3112yes—
243C2×C4⋊C4—28no—
244C2×C4⋊C4—28no—
245C2×C4⋊C4—28no—
246C2×C4⋊C4—28no—
247C2×C4⋊C4—28no—
248C2×C4⋊C4—44no—
249C2×C4⋊C4—44no—
250C2×C4⋊C4C23×C3118yes—
251C2×C4⋊C4C23×C3118yes—
252C2×C4⋊C4C23×C3118yes—
253C2×C4⋊C4C23×C3118yes—
254C2×C4⋊C4C23×C3118yes—
255C2×C4⋊C4C23×C3118yes—
256C2×C4⋊C4C23×C3118yes—
257C2×C42—28no—
258C2×C42—42no—
259C2×C42—42no—
260C2×C42Q8×C3118yes—
261C2×C42C23×C3118yes—
262C2×C42C23×C3114yes—
263C2×C42C23×C3114yes—
264C2×C42C23×C3114yes—
265#95C23×C3118yes—
266#95C23×C3114yes—
267#95C23×C3114yes—
268#95C23×C3118yes—
269#95C23×C3114yes—
270#95C23×C3118yes—
271#95C23×C3114yes—
272#95C23×C3118yes—
273#95C23×C3118yes—
274#95C23×C3118yes—
275C31C2×#260611yescharacteristic, direct product factor, Sylow
276C24C24×C3111yescharacteristic
277C22×C4—24no—
278C22×C4—24no—
279C22×C4—24no—
280C22×C4—24no—
281C22×C4—22no—
282C22×C4—24no—
283C22×C4—22no—
284C22×C4—24no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—24no—
289C22×C4—24no—
290C22×C4—24no—
291C22×C4—24no—
292C22×C4—24no—
293C22×C4—24no—
294C22×C4—24no—
295C22×C4—24no—
296C22×C4—24no—
297C22×C4C2×Q8×C3114yes—
298C22×C4C2×Q8×C3114yes—
299C22×C4C2×Q8×C3114yes—
300C22×C4#41×C3118yes—
301C22×C4#41×C3118yes—
302C22×C4C24×C3114yes—
303C22×C4C24×C3114yes—
304C22×C4C24×C3114yes—
305C22×C4C24×C3114yes—
306C22×C4C24×C3112yes—
307C22×C4C24×C3112yes—
308C22×C4C24×C3112yes—
309C22×C4C24×C3114yes—
310C22×C4C24×C3114yes—
311C4⋊C4—216no—
312C4⋊C4—216no—
313C4⋊C4—216no—
314C4⋊C4—216no—
315C4⋊C4—216no—
316C4⋊C4—48no—
317C4⋊C4—48no—
318C42—216no—
319C42—44no—
320C42—44no—
321C42C2×Q8×C31116yes—
322C23C22×Q8×C3112yes—
323C23C2×#41×C3114yes—
324C23C2×#41×C3114yes—
325C23C31×H(5,𝔽2)12yes—
326C23C31×2−1+412yes—
327C23C25×C3111yescharacteristic
328C2×C4—28no—
329C2×C4—28no—
330C2×C4—28no—
331C2×C4—216no—
332C2×C4—216no—
333C2×C4—24no—
334C2×C4—24no—
335C2×C4—24no—
336C2×C4—24no—
337C2×C4—22no—
338C2×C4—24no—
339C2×C4—22no—
340C2×C4—24no—
341C2×C4—24no—
342C2×C4—24no—
343C2×C4—24no—
344C2×C4—24no—
345C2×C4—24no—
346C2×C4—24no—
347C2×C4—24no—
348C2×C4—24no—
349C2×C4—24no—
350C2×C4—24no—
351C2×C4—24no—
352C2×C4—24no—
353C2×C4—48no—
354C2×C4—48no—
355C2×C4—48no—
356C2×C4—48no—
357C2×C4C22×Q8×C3114yes—
358C2×C4C22×Q8×C3114yes—
359C2×C4C22×Q8×C3114yes—
360C2×C4C2×#41×C3118yes—
361C2×C4C2×#41×C3118yes—
362C22C31×#53314yes—
363C22C31×#53314yes—
364C22C31×#54414yes—
365C22C31×#55218yes—
366C22C31×#55318yes—
367C22C23×Q8×C3111yescharacteristic
368C22C22×#41×C3112yes—
369C22C22×#41×C3112yes—
370C22C2×C31×H(5,𝔽2)11yescharacteristic
371C22C2×C31×2−1+411yescharacteristic
372C4—24no—
373C4—24no—
374C4—24no—
375C4—28no—
376C4—28no—
377C4—44no—
378C4—44no—
379C4—44no—
380C4—44no—
381C2C31×#260618yesdirect product factor
382C2C2×C31×#53311yescharacteristic
383C2C2×C31×#53311yescharacteristic
384C2C2×C31×#54411yescharacteristic
385C2C2×C31×#55212yes—
386C2C2×C31×#55312yes—
subgroupG/H
center, socle, prime radicalC24×C31C24
commutator, Frattini, cosocleC23C25×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2606C2direct (N × H)
128. C2×#2606C31direct (N × H)
169. #2606C2×C31direct (N × H)
228. C2×C31#2606direct (N × H)
275. C31C2×#2606direct (N × H)
381. C2C31×#2606direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#26062
C2×C31×#3982
C2×C31×#3892
C2×C31×#3872
C2×C31×#3832
C2×C4×C4⋊C4×C312
C2×C31×#3762
C2×#260631