Finite Group Databasebeta

← C7×#21090 #13198306

Subgroups — C7×#21090 #13198306

Order 1792.

1074 conjugacy classes of subgroups.

The subgroup lattice has 436 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#419C211yesmaximal, characteristic
2C22×C7×#103C211yesmaximal, characteristic
3C2×C7×#405C211yesmaximal, characteristic
4C7×#2317C211yesmaximal, characteristic
5C7×#2310C211yesmaximal, characteristic
6C7×#1935C214yesmaximal, complemented
7C7×#1933C214yesmaximal, complemented
8C7×#1736C211yesmaximal, characteristic
9C7×#1735C211yesmaximal, characteristic
10C23×C7×Q8C2211yescharacteristic
11C22×C7×M16C2211yescharacteristic
12C23×C7×C8C2211yescharacteristic
13C2×C7×#117C2211yescharacteristic
14C2×C7×#117C2211yescharacteristic
15C2×C7×#117C2211yescharacteristic
16C22×C7×C4⋊C4C2211yescharacteristic
17C7×#419C418yescomplemented
18C2×C7×#103—24no—
19C2×C7×#103C2212yes—
20C2×C7×#103C2212yes—
21C2×C7×#103C2214yes—
22C7×#405—24no—
23C2×C7×#97C2212yes—
24C2×C4×C7×C8C2212yes—
25C7×#391—21no—
26C7×#391—21no—
27C7×#391C2214yes—
28C7×#389C2214yes—
29C7×#385—22no—
30C7×#384—21no—
31C7×#382—21no—
32C7×#381—22no—
33C7×#340C2212yes—
34C7×#340C2212yes—
35C7×#340C2214yes—
36#21090C711yesmaximal, characteristic, direct product factor, Sylow
37C22×C7×Q8—21no—
38C22×C7×Q8—22no—
39C22×C7×Q8—22no—
40C22×C7×Q8—22no—
41C22×C7×Q8—22no—
42C22×C7×Q8—22no—
43C22×C7×Q8C2×C414yes—
44C22×C7×Q8C2312yes—
45C23×C4×C7—21no—
46C23×C4×C7—21no—
47C23×C4×C7C2311yescharacteristic
48C2×C7×M16—22no—
49C2×C7×M16—22no—
50C2×C7×M16C2×C414yes—
51C22×C7×C8—22no—
52C22×C7×C8—22no—
53C22×C7×C8D414yes—
54C22×C7×C8C2312yes—
55C22×C7×C8C2311yescharacteristic
56C22×C7×C8C2311yescharacteristic
57C7×#117—22no—
58C7×#117—22no—
59C7×#117—22no—
60C7×#117—22no—
61C7×#117—22no—
62C7×#117C2×C414yes—
63C2×C7×C4⋊C4—22no—
64C2×C7×C4⋊C4—22no—
65C2×C7×C4⋊C4—21no—
66C2×C7×C4⋊C4—24no—
67C2×C7×C4⋊C4D411yescharacteristic
68C2×C7×C4⋊C4D411yescharacteristic
69C2×C7×C4⋊C4C2312yes—
70C2×C7×C4⋊C4C2312yes—
71C2×C7×C4⋊C4C2312yes—
72C2×C7×C22⋊C4—21no—
73C2×C7×C22⋊C4—21no—
74C2×C7×C22⋊C4D412yes—
75C2×C42×C7—21no—
76C2×C42×C7—21no—
77C2×C42×C7C2312yes—
78C7×#103—24no—
79C7×#103—24no—
80C7×#103C2×C4116yescomplemented
81C7×#97—24no—
82C4×C7×C8—24no—
83C7×#95—24no—
84C7×#95—24no—
85C7×#95—24no—
86C2×#419C2×C711yescharacteristic
87C22×#103C2×C711yescharacteristic
88C2×#405C2×C711yescharacteristic
89#2317C2×C711yescharacteristic
90#2310C2×C711yescharacteristic
91#1935C2×C714yescomplemented
92#1933C2×C714yescomplemented
93#1736C2×C711yescharacteristic
94#1735C2×C711yescharacteristic
95C24×C7C2×D411yescharacteristic
96C2×C7×Q8—24no—
97C2×C7×Q8—22no—
98C2×C7×Q8—28no—
99C2×C7×Q8—28no—
100C2×C7×Q8—22no—
101C2×C7×Q8—22no—
102C2×C7×Q8—22no—
103C2×C7×Q8—22no—
104C2×C7×Q8—42no—
105C2×C7×Q8—44no—
106C2×C7×Q8—42no—
107C2×C7×Q8—44no—
108C2×C7×Q8C22×C414yes—
109C22×C4×C7—24no—
110C22×C4×C7—22no—
111C22×C4×C7—22no—
112C22×C4×C7—22no—
113C22×C4×C7—22no—
114C22×C4×C7—42no—
115C22×C4×C7—42no—
116C22×C4×C7—42no—
117C22×C4×C7—82no—
118C22×C4×C7C22×C412yes—
119C22×C4×C7C2×D412yes—
120C22×C4×C7C2×D412yes—
121C22×C4×C7C2×D411yescharacteristic
122C22×C4×C7C2×D412yes—
123C22×C4×C7#4112yes—
124C22×C4×C7#4112yes—
125C22×C4×C7#4112yes—
126C22×C4×C7#4112yes—
127C22×C4×C7C2411yescharacteristic
128C7×M16—28no—
129C2×C7×C8—28no—
130C2×C7×C8—22no—
131C2×C7×C8—21no—
132C2×C7×C8—21no—
133C2×C7×C8—21no—
134C2×C7×C8—21no—
135C2×C7×C8—22no—
136C2×C7×C8C22×C414yes—
137C2×C7×C8C2×D412yes—
138C2×C7×C8C2×D412yes—
139C7×C4⋊C4—22no—
140C7×C4⋊C4—22no—
141C7×C4⋊C4—22no—
142C7×C4⋊C4—22no—
143C7×C4⋊C4—22no—
144C7×C4⋊C4—22no—
145C7×C4⋊C4—22no—
146C7×C4⋊C4—42no—
147C7×C4⋊C4—84no—
148C7×C4⋊C4C22×C414yes—
149C7×C22⋊C4—24no—
150C7×C22⋊C4—24no—
151C7×C22⋊C4—42no—
152C42×C7—24no—
153C42×C7—22no—
154C42×C7—22no—
155C42×C7—42no—
156C23×Q8C22×C711yescharacteristic
157C22×M16C22×C711yescharacteristic
158C23×C8C22×C711yescharacteristic
159C2×#117C22×C711yescharacteristic
160C2×#117C22×C711yescharacteristic
161C2×#117C22×C711yescharacteristic
162C22×C4⋊C4C22×C711yescharacteristic
163#419C4×C718yescomplemented
164C2×#103—24no—
165C2×#103C22×C712yes—
166C2×#103C22×C712yes—
167C2×#103C22×C714yes—
168#405—24no—
169C2×#97C22×C712yes—
170C2×C4×C8C22×C712yes—
171#391—21no—
172#391—21no—
173#391C22×C714yes—
174#389C22×C714yes—
175#385—22no—
176#384—21no—
177#382—21no—
178#381—22no—
179#340C22×C712yes—
180#340C22×C714yes—
181#340C22×C712yes—
182C23×C7—22no—
183C23×C7—22no—
184C23×C7C4×D412yes—
185C23×C7#12112yes—
186C23×C7#12412yes—
187C23×C7C22×D411yescharacteristic
188C7×Q8—24no—
189C7×Q8—24no—
190C7×Q8—42no—
191C7×Q8—42no—
192C7×Q8—48no—
193C2×C4×C7—24no—
194C2×C4×C7—24no—
195C2×C4×C7—22no—
196C2×C4×C7—22no—
197C2×C4×C7—24no—
198C2×C4×C7—24no—
199C2×C4×C7—42no—
200C2×C4×C7—42no—
201C2×C4×C7—42no—
202C2×C4×C7—42no—
203C2×C4×C7—48no—
204C2×C4×C7—42no—
205C2×C4×C7—42no—
206C2×C4×C7—44no—
207C2×C4×C7—42no—
208C2×C4×C7—42no—
209C2×C4×C7—84no—
210C2×C4×C7#11714yes—
211C2×C4×C7C4×D414yes—
212C2×C4×C7C4×D412yes—
213C2×C4×C7#12112yes—
214C2×C4×C7#12314yes—
215C2×C4×C7#12412yes—
216C2×C4×C7#12614yes—
217C2×C4×C7C23×C411yescharacteristic
218C2×C4×C7C22×D411yescharacteristic
219C2×C4×C7C2×#4111yescharacteristic
220C2×C4×C7C2×#4111yescharacteristic
221C2×C4×C7C2×#4111yescharacteristic
222C2×C4×C7C2×#4111yescharacteristic
223C7×C8—24no—
224C7×C8—22no—
225C7×C8—22no—
226C22×Q8—21no—
227C22×Q8—22no—
228C22×Q8—22no—
229C22×Q8—22no—
230C22×Q8—22no—
231C22×Q8—22no—
232C22×Q8C2×C4×C714yes—
233C22×Q8C23×C712yes—
234C23×C4—21no—
235C23×C4—21no—
236C23×C4C23×C711yescharacteristic
237C2×M16—22no—
238C2×M16—22no—
239C2×M16C2×C4×C714yes—
240C22×C8—22no—
241C22×C8—22no—
242C22×C8C7×D414yes—
243C22×C8C23×C712yes—
244C22×C8C23×C711yescharacteristic
245C22×C8C23×C711yescharacteristic
246#117—22no—
247#117—22no—
248#117—22no—
249#117—22no—
250#117—22no—
251#117C2×C4×C714yes—
252C2×C4⋊C4—22no—
253C2×C4⋊C4—22no—
254C2×C4⋊C4—21no—
255C2×C4⋊C4—24no—
256C2×C4⋊C4C7×D411yescharacteristic
257C2×C4⋊C4C7×D411yescharacteristic
258C2×C4⋊C4C23×C712yes—
259C2×C4⋊C4C23×C712yes—
260C2×C4⋊C4C23×C712yes—
261C2×C22⋊C4—21no—
262C2×C22⋊C4—21no—
263C2×C22⋊C4C7×D412yes—
264C2×C42—21no—
265C2×C42—21no—
266C2×C42C23×C712yes—
267#103—24no—
268#103—24no—
269#103C2×C4×C7116yescomplemented
270#97—24no—
271C4×C8—24no—
272#95—24no—
273#95—24no—
274#95—24no—
275C22×C7—24no—
276C22×C7—24no—
277C22×C7—22no—
278C22×C7—22no—
279C22×C7#38814yes—
280C22×C7C2×C4×D411yescharacteristic
281C22×C7C2×#12111yescharacteristic
282C22×C7C2×#12411yescharacteristic
283C22×C7#57712yes—
284C22×C7#57812yes—
285C4×C7—44no—
286C4×C7—44no—
287C4×C7—42no—
288C4×C7—42no—
289C4×C7—82no—
290C4×C7—82no—
291C4×C7#38814yes—
292C4×C7C2×#11711yescharacteristic
293C4×C7C2×C4×D411yescharacteristic
294C4×C7C2×#12311yescharacteristic
295C4×C7C2×#12611yescharacteristic
296C24C2×C7×D411yescharacteristic
297C2×Q8—24no—
298C2×Q8—22no—
299C2×Q8—28no—
300C2×Q8—28no—
301C2×Q8—22no—
302C2×Q8—22no—
303C2×Q8—22no—
304C2×Q8—22no—
305C2×Q8—42no—
306C2×Q8—44no—
307C2×Q8—42no—
308C2×Q8—44no—
309C2×Q8C22×C4×C714yes—
310C22×C4—24no—
311C22×C4—22no—
312C22×C4—22no—
313C22×C4—22no—
314C22×C4—22no—
315C22×C4—42no—
316C22×C4—42no—
317C22×C4—42no—
318C22×C4—82no—
319C22×C4C22×C4×C712yes—
320C22×C4C2×C7×D412yes—
321C22×C4C2×C7×D412yes—
322C22×C4C2×C7×D411yescharacteristic
323C22×C4C2×C7×D412yes—
324C22×C4C7×#4112yes—
325C22×C4C7×#4112yes—
326C22×C4C7×#4112yes—
327C22×C4C7×#4112yes—
328C22×C4C24×C711yescharacteristic
329M16—28no—
330C2×C8—28no—
331C2×C8—22no—
332C2×C8—21no—
333C2×C8—21no—
334C2×C8—21no—
335C2×C8—21no—
336C2×C8—22no—
337C2×C8C22×C4×C714yes—
338C2×C8C2×C7×D412yes—
339C2×C8C2×C7×D412yes—
340C4⋊C4—22no—
341C4⋊C4—22no—
342C4⋊C4—22no—
343C4⋊C4—22no—
344C4⋊C4—22no—
345C4⋊C4—22no—
346C4⋊C4—22no—
347C4⋊C4—42no—
348C4⋊C4—84no—
349C4⋊C4C22×C4×C714yes—
350C22⋊C4—24no—
351C22⋊C4—24no—
352C22⋊C4—42no—
353C42—24no—
354C42—22no—
355C42—22no—
356C42—42no—
357C2×C7—24no—
358C2×C7C2×#38811yescharacteristic
359C2×C7#294712yes—
360C2×C7#305711yescharacteristic
361C2×C7#305911yescharacteristic
362C2×C7#313712yes—
363C23—22no—
364C23—22no—
365C23C4×C7×D412yes—
366C23C7×#12112yes—
367C23C7×#12412yes—
368C23C22×C7×D411yescharacteristic
369Q8—24no—
370Q8—24no—
371Q8—42no—
372Q8—48no—
373Q8—42no—
374C2×C4—24no—
375C2×C4—24no—
376C2×C4—22no—
377C2×C4—22no—
378C2×C4—24no—
379C2×C4—24no—
380C2×C4—42no—
381C2×C4—48no—
382C2×C4—42no—
383C2×C4—42no—
384C2×C4—42no—
385C2×C4—42no—
386C2×C4—42no—
387C2×C4—44no—
388C2×C4—42no—
389C2×C4—42no—
390C2×C4—84no—
391C2×C4C7×#11714yes—
392C2×C4C4×C7×D414yes—
393C2×C4C4×C7×D412yes—
394C2×C4C7×#12112yes—
395C2×C4C7×#12314yes—
396C2×C4C7×#12412yes—
397C2×C4C7×#12614yes—
398C2×C4C23×C4×C711yescharacteristic
399C2×C4C22×C7×D411yescharacteristic
400C2×C4C2×C7×#4111yescharacteristic
401C2×C4C2×C7×#4111yescharacteristic
402C2×C4C2×C7×#4111yescharacteristic
403C2×C4C2×C7×#4111yescharacteristic
404C8—24no—
405C8—22no—
406C8—22no—
407C7#2109011yescharacteristic, direct product factor, Sylow
408C22—24no—
409C22—22no—
410C22—22no—
411C22—24no—
412C22C7×#38814yes—
413C22C2×C4×C7×D411yescharacteristic
414C22C2×C7×#12111yescharacteristic
415C22C2×C7×#12411yescharacteristic
416C22C7×#57712yes—
417C22C7×#57812yes—
418C4—44no—
419C4—44no—
420C4—42no—
421C4—42no—
422C4—82no—
423C4—82no—
424C4C7×#38814yes—
425C4C2×C7×#11711yescharacteristic
426C4C2×C4×C7×D411yescharacteristic
427C4C2×C7×#12311yescharacteristic
428C4C2×C7×#12611yescharacteristic
429C2—24no—
430C2C2×C7×#38811yescharacteristic
431C2C7×#294712yes—
432C2C7×#305711yescharacteristic
433C2C7×#305911yescharacteristic
434C2C7×#313712yes—
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
6. C7×#1935C2semidirect
7. C7×#1933C2semidirect
17. C7×#419C4semidirect
36. #21090C7direct (N × H)
80. C7×#103C2×C4semidirect
91. #1935C2×C7semidirect
92. #1933C2×C7semidirect
163. #419C4×C7semidirect
269. #103C2×C4×C7semidirect
407. C7#21090direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#4192
C22×C7×#1032
C2×C7×#4052
C7×#23172
C7×#23102
C7×#19352
C7×#19332
C7×#17362
C7×#17352
#210907