Finite Group Databasebeta

← C7×#20745 #13197961

Subgroups — C7×#20745 #13197961

Order 1792.

1222 conjugacy classes of subgroups.

The subgroup lattice has 412 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#519C211yesmaximal, characteristic
2C2×C7×#433C211yesmaximal, characteristic
3C7×#2314C211yesmaximal, characteristic
4C7×#1825C212yesmaximal
5C7×#1805C212yesmaximal, complemented
6C7×#1803C212yesmaximal, complemented
7C7×#1787C212yesmaximal
8C7×#1763C212yesmaximal, complemented
9C4×C7×#103C212yesmaximal, complemented
10C23×C7×Q8C2211yescharacteristic
11C7×#519—24no—
12C7×#519C418yescomplemented
13C2×C4×C7×Q8—22no—
14C2×C4×C7×Q8C2212yes—
15C2×C4×C7×Q8C2212yes—
16C2×C7×#117—22no—
17C2×C7×#117C2211yescharacteristic
18C2×C7×#117C2211yescharacteristic
19C7×#433—24no—
20C2×C7×C4⋊C8C2212yes—
21C2×C7×#103C2212yes—
22C2×C7×#103C2212yes—
23C2×C7×#103C2212yes—
24C2×C7×#103C2212yes—
25C2×C7×C22⋊C8C2212yes—
26C2×C7×#97C2211yescharacteristic
27C2×C4×C7×C8C2211yescharacteristic
28C7×#388—22no—
29C7×#387—22no—
30C7×#384C2211yescharacteristic
31C7×#382C2211yescharacteristic
32C7×#380C2212yes—
33C4×C7×C4⋊C4C2212yes—
34C7×#340C2212yes—
35C7×#340C2212yes—
36C7×#340C2212yes—
37C7×#340C2212yes—
38#20745C711yesmaximal, characteristic, direct product factor, Sylow
39C22×C7×Q8—24no—
40C22×C7×Q8—24no—
41C22×C7×Q8—21no—
42C22×C7×Q8—22no—
43C22×C7×Q8C2×C414yes—
44C22×C7×Q8C2312yes—
45C23×C4×C7—21no—
46C23×C4×C7C2311yescharacteristic
47C22×C7×C8C2312yes—
48C22×C7×C8C2312yes—
49C4×C7×Q8—216no—
50C4×C7×Q8—24no—
51C4×C7×Q8—24no—
52C4×C7×Q8C2×C418yes—
53C4×C7×Q8C2×C418yes—
54C7×#117—22no—
55C7×#117—216no—
56C7×#117C2×C414yes—
57C7×#117C2×C414yes—
58C7×#117D414yes—
59C2×C7×C4⋊C4—22no—
60C2×C7×C4⋊C4—22no—
61C2×C7×C4⋊C4—22no—
62C2×C7×C4⋊C4D412yes—
63C2×C7×C4⋊C4C2312yes—
64C2×C7×C4⋊C4C2312yes—
65C2×C7×C4⋊C4C2312yes—
66C2×C7×C22⋊C4—21no—
67C2×C7×C22⋊C4—22no—
68C2×C7×C22⋊C4D412yes—
69C2×C42×C7—22no—
70C2×C42×C7—22no—
71C2×C42×C7—21no—
72C2×C42×C7—22no—
73C2×C42×C7C2311yescharacteristic
74C2×C42×C7C2311yescharacteristic
75C7×C4⋊C8—24no—
76C7×#103—24no—
77C7×#103—24no—
78C7×#103—24no—
79C7×#103—24no—
80C7×C22⋊C8—24no—
81C7×#97—22no—
82C4×C7×C8—22no—
83C7×#95—22no—
84C7×#95—22no—
85C7×#95—22no—
86C2×#519C2×C711yescharacteristic
87C2×#433C2×C711yescharacteristic
88#2314C2×C711yescharacteristic
89#1825C2×C712yes—
90#1805C2×C712yescomplemented
91#1803C2×C712yescomplemented
92#1787C2×C712yes—
93#1763C2×C712yescomplemented
94C4×#103C2×C712yescomplemented
95C24×C7C2×D411yescharacteristic
96C2×C7×Q8—216no—
97C2×C7×Q8—24no—
98C2×C7×Q8—24no—
99C2×C7×Q8—216no—
100C2×C7×Q8—24no—
101C2×C7×Q8—22no—
102C2×C7×Q8—22no—
103C2×C7×Q8—22no—
104C2×C7×Q8C22×C414yes—
105C2×C7×Q8#4114yes—
106C2×C7×Q8#4114yes—
107C22×C4×C7—24no—
108C22×C4×C7—24no—
109C22×C4×C7—24no—
110C22×C4×C7—22no—
111C22×C4×C7—22no—
112C22×C4×C7—22no—
113C22×C4×C7—22no—
114C22×C4×C7—22no—
115C22×C4×C7—22no—
116C22×C4×C7C22×C412yes—
117C22×C4×C7C2×D411yescharacteristic
118C22×C4×C7C2×D412yes—
119C22×C4×C7C2×D412yes—
120C22×C4×C7C2×D412yes—
121C22×C4×C7C2411yescharacteristic
122C2×C7×C8—22no—
123C2×C7×C8—22no—
124C2×C7×C8—22no—
125C2×C7×C8—22no—
126C2×C7×C8—22no—
127C2×C7×C8—22no—
128C7×C4⋊C4—28no—
129C7×C4⋊C4—28no—
130C7×C4⋊C4—22no—
131C7×C4⋊C4—22no—
132C7×C4⋊C4—22no—
133C7×C4⋊C4—22no—
134C7×C4⋊C4—22no—
135C7×C4⋊C4—82no—
136C7×C4⋊C4C22⋊C418yes—
137C7×C4⋊C4C22×C414yes—
138C7×C22⋊C4—24no—
139C7×C22⋊C4—82no—
140C7×C22⋊C4C22⋊C418yes—
141C42×C7—28no—
142C42×C7—28no—
143C42×C7—24no—
144C42×C7—82no—
145C42×C7C22×C412yes—
146C42×C7C22×C412yes—
147C42×C7C2×D412yes—
148C42×C7C2×D412yes—
149C23×Q8C22×C711yescharacteristic
150#519—24no—
151#519C4×C718yescomplemented
152C2×C4×Q8—22no—
153C2×C4×Q8C22×C712yes—
154C2×C4×Q8C22×C712yes—
155C2×#117—22no—
156C2×#117C22×C711yescharacteristic
157C2×#117C22×C711yescharacteristic
158#433—24no—
159C2×C4⋊C8C22×C712yes—
160C2×#103C22×C712yes—
161C2×#103C22×C712yes—
162C2×#103C22×C712yes—
163C2×#103C22×C712yes—
164C2×C22⋊C8C22×C712yes—
165C2×#97C22×C711yescharacteristic
166C2×C4×C8C22×C711yescharacteristic
167#388—22no—
168#387—22no—
169#384C22×C711yescharacteristic
170#382C22×C711yescharacteristic
171#380C22×C712yes—
172C4×C4⋊C4C22×C712yes—
173#340C22×C712yes—
174#340C22×C712yes—
175#340C22×C712yes—
176#340C22×C712yes—
177C23×C7—21no—
178C23×C7—21no—
179C23×C7—22no—
180C23×C7—22no—
181C23×C7C2×C22⋊C412yes—
182C23×C7C22×D411yescharacteristic
183C7×Q8—216no—
184C7×Q8—24no—
185C7×Q8—24no—
186C7×Q8—24no—
187C7×Q8#11718yes—
188C2×C4×C7—216no—
189C2×C4×C7—24no—
190C2×C4×C7—24no—
191C2×C4×C7—24no—
192C2×C4×C7—21no—
193C2×C4×C7—21no—
194C2×C4×C7—22no—
195C2×C4×C7—22no—
196C2×C4×C7—22no—
197C2×C4×C7—22no—
198C2×C4×C7—24no—
199C2×C4×C7—24no—
200C2×C4×C7—24no—
201C2×C4×C7—42no—
202C2×C4×C7—42no—
203C2×C4×C7—42no—
204C2×C4×C7—42no—
205C2×C4×C7—42no—
206C2×C4×C7—42no—
207C2×C4×C7—42no—
208C2×C4×C7—42no—
209C2×C4×C7C2×C22⋊C414yes—
210C2×C4×C7C2×C22⋊C414yes—
211C2×C4×C7C2×C22⋊C412yes—
212C2×C4×C7C23×C411yescharacteristic
213C2×C4×C7C22×D411yescharacteristic
214C2×C4×C7C2×#4112yes—
215C2×C4×C7C2×#4112yes—
216C7×C8—42no—
217C7×C8—42no—
218C22×Q8—24no—
219C22×Q8—24no—
220C22×Q8—21no—
221C22×Q8—22no—
222C22×Q8C2×C4×C714yes—
223C22×Q8C23×C712yes—
224C23×C4—21no—
225C23×C4C23×C711yescharacteristic
226C22×C8C23×C712yes—
227C22×C8C23×C712yes—
228C4×Q8—216no—
229C4×Q8—24no—
230C4×Q8—24no—
231C4×Q8C2×C4×C718yes—
232C4×Q8C2×C4×C718yes—
233#117—22no—
234#117—216no—
235#117C2×C4×C714yes—
236#117C2×C4×C714yes—
237#117C7×D414yes—
238C2×C4⋊C4—22no—
239C2×C4⋊C4—22no—
240C2×C4⋊C4—22no—
241C2×C4⋊C4C7×D412yes—
242C2×C4⋊C4C23×C712yes—
243C2×C4⋊C4C23×C712yes—
244C2×C4⋊C4C23×C712yes—
245C2×C22⋊C4—21no—
246C2×C22⋊C4—22no—
247C2×C22⋊C4C7×D412yes—
248C2×C42—22no—
249C2×C42—22no—
250C2×C42—21no—
251C2×C42—22no—
252C2×C42C23×C711yescharacteristic
253C2×C42C23×C711yescharacteristic
254C4⋊C8—24no—
255#103—24no—
256#103—24no—
257#103—24no—
258#103—24no—
259C22⋊C8—24no—
260#97—22no—
261C4×C8—22no—
262#95—22no—
263#95—22no—
264#95—22no—
265C22×C7—24no—
266C22×C7—22no—
267C22×C7—42no—
268C22×C7—41no—
269C22×C7—41no—
270C22×C7C22×C22⋊C411yescharacteristic
271C22×C7#52511yescharacteristic
272C22×C7#52511yescharacteristic
273C22×C7#57712yes—
274C22×C7#57812yes—
275C4×C7—24no—
276C4×C7—24no—
277C4×C7—28no—
278C4×C7—22no—
279C4×C7—44no—
280C4×C7—82no—
281C4×C7—82no—
282C4×C7C2×#11712yes—
283C4×C7#52512yes—
284C24C2×C7×D411yescharacteristic
285C2×Q8—216no—
286C2×Q8—24no—
287C2×Q8—24no—
288C2×Q8—216no—
289C2×Q8—24no—
290C2×Q8—22no—
291C2×Q8—22no—
292C2×Q8—22no—
293C2×Q8C22×C4×C714yes—
294C2×Q8C7×#4114yes—
295C2×Q8C7×#4114yes—
296C22×C4—24no—
297C22×C4—24no—
298C22×C4—24no—
299C22×C4—22no—
300C22×C4—22no—
301C22×C4—22no—
302C22×C4—22no—
303C22×C4—22no—
304C22×C4—22no—
305C22×C4C22×C4×C712yes—
306C22×C4C2×C7×D411yescharacteristic
307C22×C4C2×C7×D412yes—
308C22×C4C2×C7×D412yes—
309C22×C4C2×C7×D412yes—
310C22×C4C24×C711yescharacteristic
311C2×C8—22no—
312C2×C8—22no—
313C2×C8—22no—
314C2×C8—22no—
315C2×C8—22no—
316C2×C8—22no—
317C4⋊C4—28no—
318C4⋊C4—28no—
319C4⋊C4—22no—
320C4⋊C4—22no—
321C4⋊C4—22no—
322C4⋊C4—22no—
323C4⋊C4—22no—
324C4⋊C4—82no—
325C4⋊C4C7×C22⋊C418yes—
326C4⋊C4C22×C4×C714yes—
327C22⋊C4—24no—
328C22⋊C4—82no—
329C22⋊C4C7×C22⋊C418yes—
330C42—28no—
331C42—28no—
332C42—24no—
333C42—82no—
334C42C22×C4×C712yes—
335C42C22×C4×C712yes—
336C42C2×C7×D412yes—
337C42C2×C7×D412yes—
338C2×C7—42no—
339C2×C7#228011yescharacteristic
340C2×C7#289812yes—
341C2×C7#312112yes—
342C2×C7#312611yescharacteristic
343C2×C7#312711yescharacteristic
344C23—21no—
345C23—21no—
346C23—22no—
347C23—22no—
348C23C2×C7×C22⋊C412yes—
349C23C22×C7×D411yescharacteristic
350Q8—216no—
351Q8—24no—
352Q8—24no—
353Q8—24no—
354Q8C7×#11718yes—
355C2×C4—216no—
356C2×C4—24no—
357C2×C4—24no—
358C2×C4—24no—
359C2×C4—21no—
360C2×C4—21no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—24no—
366C2×C4—24no—
367C2×C4—24no—
368C2×C4—42no—
369C2×C4—42no—
370C2×C4—42no—
371C2×C4—42no—
372C2×C4—42no—
373C2×C4—42no—
374C2×C4—42no—
375C2×C4—42no—
376C2×C4C2×C7×C22⋊C414yes—
377C2×C4C2×C7×C22⋊C414yes—
378C2×C4C2×C7×C22⋊C412yes—
379C2×C4C23×C4×C711yescharacteristic
380C2×C4C22×C7×D411yescharacteristic
381C2×C4C2×C7×#4112yes—
382C2×C4C2×C7×#4112yes—
383C8—42no—
384C8—42no—
385C7#2074511yescharacteristic, direct product factor, Sylow
386C22—22no—
387C22—24no—
388C22—42no—
389C22—41no—
390C22—41no—
391C22C22×C7×C22⋊C411yescharacteristic
392C22C7×#52511yescharacteristic
393C22C7×#52511yescharacteristic
394C22C7×#57712yes—
395C22C7×#57812yes—
396C4—28no—
397C4—22no—
398C4—24no—
399C4—24no—
400C4—44no—
401C4—82no—
402C4—82no—
403C4C2×C7×#11712yes—
404C4C7×#52512yes—
405C2—42no—
406C2C7×#228011yescharacteristic
407C2C7×#289812yes—
408C2C7×#312112yes—
409C2C7×#312611yescharacteristic
410C2C7×#312711yescharacteristic
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 ◁ C2×C7×#117 ◁ G

Complements

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

NH ≅ G/Ntype
5. C7×#1805C2semidirect
6. C7×#1803C2semidirect
8. C7×#1763C2semidirect
9. C4×C7×#103C2semidirect
12. C7×#519C4semidirect
38. #20745C7direct (N × H)
90. #1805C2×C7semidirect
91. #1803C2×C7semidirect
93. #1763C2×C7semidirect
94. C4×#103C2×C7semidirect
151. #519C4×C7semidirect
385. C7#20745direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#5192
C2×C7×#4332
C7×#23142
C7×#18252
C7×#18052
C7×#18032
C7×#17872
C7×#17632
C4×C7×#1032
#207457