Finite Group Databasebeta

← C7×#21839 #13199055

Subgroups — C7×#21839 #13199055

Order 1792.

1054 conjugacy classes of subgroups.

The subgroup lattice has 368 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#533C211yesmaximal, characteristic
2C2×C7×#432C211yesmaximal, characteristic
3C7×#2285C211yesmaximal, characteristic
4C7×#1992C214yesmaximal, complemented
5C7×#1988C212yesmaximal, complemented
6C7×#1987C212yesmaximal, complemented
7C7×#1825C214yesmaximal
8C7×#533—24no—
9C7×#533C418yescomplemented
10C2×C7×C4⋊Q8C2211yescharacteristic
11C2×C7×C4⋊Q8C2211yescharacteristic
12C2×C7×#125C2212yes—
13C2×C7×C22⋊Q8—21no—
14C2×C7×C22⋊Q8—21no—
15C2×C4×C7×Q8—21no—
16C2×C4×C7×Q8—21no—
17C2×C7×#117—21no—
18C2×C7×#117C2212yes—
19C22×C42×C7C2211yescharacteristic
20C7×#432—24no—
21C2×C7×C4⋊C8C2212yes—
22C2×C7×C22⋊C8C2212yes—
23C2×C7×#97C2212yes—
24C7×#384C2212yes—
25C7×#382—21no—
26C7×#380—21no—
27C7×#380C2212yes—
28C4×C7×C4⋊C4—21no—
29C4×C7×C4⋊C4C2212yes—
30C7×#340C2218yes—
31C7×#340C2218yes—
32#21839C711yesmaximal, characteristic, direct product factor, Sylow
33C22×C7×Q8—21no—
34C22×C7×Q8—21no—
35C23×C4×C7D411yescharacteristic
36C23×C4×C7D411yescharacteristic
37C23×C4×C7C2311yescharacteristic
38C22×C7×C8C2314yes—
39C7×C4⋊Q8—22no—
40C7×C4⋊Q8—22no—
41C7×C4⋊Q8C2×C414yes—
42C7×C4⋊Q8C2×C414yes—
43C7×#125—24no—
44C7×#125C2×C418yes—
45C7×C22⋊Q8—28no—
46C7×C22⋊Q8—28no—
47C4×C7×Q8—28no—
48C4×C7×Q8—28no—
49C7×#117—24no—
50C7×#117—44no—
51C7×#117C2×C418yes—
52C2×C7×C4⋊C4—22no—
53C2×C7×C4⋊C4—22no—
54C2×C7×C4⋊C4—21no—
55C2×C7×C4⋊C4—21no—
56C2×C7×C4⋊C4—22no—
57C2×C7×C4⋊C4—22no—
58C2×C7×C4⋊C4C2314yes—
59C2×C7×C4⋊C4C2312yes—
60C2×C7×C4⋊C4C2312yes—
61C2×C7×C22⋊C4—22no—
62C2×C7×C22⋊C4—22no—
63C2×C42×C7—22no—
64C2×C42×C7—22no—
65C2×C42×C7C2×C414yes—
66C2×C42×C7D411yescharacteristic
67C2×C42×C7D411yescharacteristic
68C2×C42×C7D414yes—
69C2×C42×C7C2311yescharacteristic
70C2×C42×C7C2311yescharacteristic
71C7×C4⋊C8—24no—
72C7×C22⋊C8—24no—
73C7×#97—24no—
74C7×#95—22no—
75C7×#95—22no—
76C2×#533C2×C711yescharacteristic
77C2×#432C2×C711yescharacteristic
78#2285C2×C711yescharacteristic
79#1992C2×C714yescomplemented
80#1988C2×C712yescomplemented
81#1987C2×C712yescomplemented
82#1825C2×C714yes—
83C24×C7C2×D411yescharacteristic
84C2×C7×Q8—24no—
85C2×C7×Q8—24no—
86C2×C7×Q8—44no—
87C2×C7×Q8—42no—
88C2×C7×Q8—42no—
89C22×C4×C7—22no—
90C22×C4×C7—22no—
91C22×C4×C7—24no—
92C22×C4×C7—22no—
93C22×C4×C7—22no—
94C22×C4×C7—24no—
95C22×C4×C7—42no—
96C22×C4×C7C22⋊C414yes—
97C22×C4×C7C22⋊C414yes—
98C22×C4×C7C22×C412yes—
99C22×C4×C7C2×D411yescharacteristic
100C22×C4×C7C2×D411yescharacteristic
101C22×C4×C7C2×D411yescharacteristic
102C22×C4×C7C2×D411yescharacteristic
103C22×C4×C7C2×D412yes—
104C22×C4×C7C2×D411yescharacteristic
105C22×C4×C7C2411yescharacteristic
106C2×C7×C8—24no—
107C2×C7×C8—28no—
108C7×C4⋊C4—28no—
109C7×C4⋊C4—28no—
110C7×C4⋊C4—24no—
111C7×C4⋊C4—24no—
112C7×C4⋊C4—22no—
113C7×C4⋊C4—22no—
114C7×C4⋊C4—28no—
115C7×C4⋊C4—44no—
116C7×C4⋊C4—44no—
117C7×C4⋊C4C22×C414yes—
118C7×C4⋊C4C22×C414yes—
119C7×C22⋊C4—28no—
120C7×C22⋊C4—44no—
121C42×C7—28no—
122C42×C7—44no—
123C42×C7C22⋊C414yes—
124C42×C7C22⋊C414yes—
125C42×C7C22×C412yes—
126C42×C7C22×C412yes—
127C42×C7C2×D412yes—
128C42×C7C2×D412yes—
129#533—24no—
130#533C4×C718yescomplemented
131C2×C4⋊Q8C22×C711yescharacteristic
132C2×C4⋊Q8C22×C711yescharacteristic
133C2×#125C22×C712yes—
134C2×C22⋊Q8—21no—
135C2×C22⋊Q8—21no—
136C2×C4×Q8—21no—
137C2×C4×Q8—21no—
138C2×#117—21no—
139C2×#117C22×C712yes—
140C22×C42C22×C711yescharacteristic
141#432—24no—
142C2×C4⋊C8C22×C712yes—
143C2×C22⋊C8C22×C712yes—
144C2×#97C22×C712yes—
145#384C22×C712yes—
146#382—21no—
147#380—21no—
148#380C22×C712yes—
149C4×C4⋊C4—21no—
150C4×C4⋊C4C22×C712yes—
151#340C22×C718yes—
152#340C22×C718yes—
153C23×C7—22no—
154C23×C7—21no—
155C23×C7—21no—
156C23×C7—22no—
157C23×C7C2×C22⋊C412yes—
158C23×C7C22×D411yescharacteristic
159C7×Q8—48no—
160C7×Q8—48no—
161C2×C4×C7—22no—
162C2×C4×C7—21no—
163C2×C4×C7—21no—
164C2×C4×C7—22no—
165C2×C4×C7—22no—
166C2×C4×C7—24no—
167C2×C4×C7—24no—
168C2×C4×C7—28no—
169C2×C4×C7—24no—
170C2×C4×C7—24no—
171C2×C4×C7—44no—
172C2×C4×C7—42no—
173C2×C4×C7—42no—
174C2×C4×C7—44no—
175C2×C4×C7—44no—
176C2×C4×C7—44no—
177C2×C4×C7—44no—
178C2×C4×C7C2×C22⋊C412yes—
179C2×C4×C7C2×C22⋊C412yes—
180C2×C4×C7C2×C22⋊C412yes—
181C2×C4×C7C2×C22⋊C412yes—
182C2×C4×C7C2×C22⋊C412yes—
183C2×C4×C7AGL(1,ℤ/8)12yes—
184C2×C4×C7#13712yes—
185C2×C4×C7C23×C411yescharacteristic
186C2×C4×C7C22×D411yescharacteristic
187C2×C4×C72−1+414yes—
188C7×C8—44no—
189C22×Q8—21no—
190C22×Q8—21no—
191C23×C4C7×D411yescharacteristic
192C23×C4C7×D411yescharacteristic
193C23×C4C23×C711yescharacteristic
194C22×C8C23×C714yes—
195C4⋊Q8—22no—
196C4⋊Q8—22no—
197C4⋊Q8C2×C4×C714yes—
198C4⋊Q8C2×C4×C714yes—
199#125—24no—
200#125C2×C4×C718yes—
201C22⋊Q8—28no—
202C22⋊Q8—28no—
203C4×Q8—28no—
204C4×Q8—28no—
205#117—24no—
206#117—44no—
207#117C2×C4×C718yes—
208C2×C4⋊C4—22no—
209C2×C4⋊C4—22no—
210C2×C4⋊C4—21no—
211C2×C4⋊C4—21no—
212C2×C4⋊C4—22no—
213C2×C4⋊C4—22no—
214C2×C4⋊C4C23×C714yes—
215C2×C4⋊C4C23×C712yes—
216C2×C4⋊C4C23×C712yes—
217C2×C22⋊C4—22no—
218C2×C22⋊C4—22no—
219C2×C42—22no—
220C2×C42—22no—
221C2×C42C2×C4×C714yes—
222C2×C42C7×D411yescharacteristic
223C2×C42C7×D411yescharacteristic
224C2×C42C7×D414yes—
225C2×C42C23×C711yescharacteristic
226C2×C42C23×C711yescharacteristic
227C4⋊C8—24no—
228C22⋊C8—24no—
229#97—24no—
230#95—22no—
231#95—22no—
232C22×C7—22no—
233C22×C7—22no—
234C22×C7—22no—
235C22×C7—42no—
236C22×C7—42no—
237C22×C7C22×C22⋊C411yescharacteristic
238C22×C7#53612yes—
239C22×C7C2×AGL(1,ℤ/8)11yescharacteristic
240C22×C7C2×#13711yescharacteristic
241C22×C7#57512yes—
242C4×C7—22no—
243C4×C7—22no—
244C4×C7—22no—
245C4×C7—22no—
246C4×C7—44no—
247C4×C7—44no—
248C4×C7—84no—
249C4×C7#41714yes—
250C4×C7#51912yes—
251C4×C7#53612yes—
252C24C2×C7×D411yescharacteristic
253C2×Q8—24no—
254C2×Q8—24no—
255C2×Q8—44no—
256C2×Q8—42no—
257C2×Q8—42no—
258C22×C4—22no—
259C22×C4—22no—
260C22×C4—24no—
261C22×C4—22no—
262C22×C4—22no—
263C22×C4—24no—
264C22×C4—42no—
265C22×C4C7×C22⋊C414yes—
266C22×C4C7×C22⋊C414yes—
267C22×C4C22×C4×C712yes—
268C22×C4C2×C7×D411yescharacteristic
269C22×C4C2×C7×D411yescharacteristic
270C22×C4C2×C7×D411yescharacteristic
271C22×C4C2×C7×D411yescharacteristic
272C22×C4C2×C7×D412yes—
273C22×C4C2×C7×D411yescharacteristic
274C22×C4C24×C711yescharacteristic
275C2×C8—24no—
276C2×C8—28no—
277C4⋊C4—28no—
278C4⋊C4—28no—
279C4⋊C4—24no—
280C4⋊C4—24no—
281C4⋊C4—22no—
282C4⋊C4—22no—
283C4⋊C4—28no—
284C4⋊C4—44no—
285C4⋊C4—44no—
286C4⋊C4C22×C4×C714yes—
287C4⋊C4C22×C4×C714yes—
288C22⋊C4—28no—
289C22⋊C4—44no—
290C42—28no—
291C42—44no—
292C42C7×C22⋊C414yes—
293C42C7×C22⋊C414yes—
294C42C22×C4×C712yes—
295C42C22×C4×C712yes—
296C42C2×C7×D412yes—
297C42C2×C7×D412yes—
298C2×C7—42no—
299C2×C7#231011yescharacteristic
300C2×C7C2×#41711yescharacteristic
301C2×C7#289611yescharacteristic
302C2×C7#323512yes—
303C2×C7#323712yes—
304C23—22no—
305C23—21no—
306C23—21no—
307C23—22no—
308C23C2×C7×C22⋊C412yes—
309C23C22×C7×D411yescharacteristic
310Q8—48no—
311Q8—48no—
312C2×C4—22no—
313C2×C4—21no—
314C2×C4—21no—
315C2×C4—22no—
316C2×C4—22no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—28no—
320C2×C4—24no—
321C2×C4—24no—
322C2×C4—44no—
323C2×C4—42no—
324C2×C4—42no—
325C2×C4—44no—
326C2×C4—44no—
327C2×C4—44no—
328C2×C4—44no—
329C2×C4C2×C7×C22⋊C412yes—
330C2×C4C2×C7×C22⋊C412yes—
331C2×C4C2×C7×C22⋊C412yes—
332C2×C4C2×C7×C22⋊C412yes—
333C2×C4C2×C7×C22⋊C412yes—
334C2×C4C7×AGL(1,ℤ/8)12yes—
335C2×C4C7×#13712yes—
336C2×C4C23×C4×C711yescharacteristic
337C2×C4C22×C7×D411yescharacteristic
338C2×C4C7×2−1+414yes—
339C8—44no—
340C7#2183911yescharacteristic, direct product factor, Sylow
341C22—22no—
342C22—22no—
343C22—22no—
344C22—42no—
345C22—42no—
346C22C22×C7×C22⋊C411yescharacteristic
347C22C7×#53612yes—
348C22C2×C7×AGL(1,ℤ/8)11yescharacteristic
349C22C2×C7×#13711yescharacteristic
350C22C7×#57512yes—
351C4—22no—
352C4—22no—
353C4—22no—
354C4—22no—
355C4—44no—
356C4—44no—
357C4—84no—
358C4C7×#41714yes—
359C4C7×#51912yes—
360C4C7×#53612yes—
361C2—42no—
362C2C7×#231011yescharacteristic
363C2C2×C7×#41711yescharacteristic
364C2C7×#289611yescharacteristic
365C2C7×#323512yes—
366C2C7×#323712yes—
subgroupG/H
center, socleC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C22×C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
4. C7×#1992C2semidirect
5. C7×#1988C2semidirect
6. C7×#1987C2semidirect
9. C7×#533C4semidirect
32. #21839C7direct (N × H)
79. #1992C2×C7semidirect
80. #1988C2×C7semidirect
81. #1987C2×C7semidirect
130. #533C4×C7semidirect
340. C7#21839direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#5332
C2×C7×#4322
C7×#22852
C7×#19922
C7×#19882
C7×#19872
C7×#18252
#218397