Finite Group Databasebeta

← C7×#19681 #13196897

Subgroups — C7×#19681 #13196897

Order 1792.

678 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3230C211yesmaximal, characteristic
2C7×#3229C211yesmaximal, characteristic
3C7×#3170C211yesmaximal, characteristic
4C7×#3165C211yesmaximal, characteristic
5C7×#3139C211yesmaximal, characteristic
6C2×C7×#487C211yesmaximal, characteristic
7C7×#1723C212yesmaximal, complemented
8C7×#1718C212yesmaximal, complemented
9C7×#1718C212yesmaximal, complemented
10C7×#1718C212yesmaximal, complemented
11C7×#1451C211yesmaximal, characteristic
12C7×#533C2211yescharacteristic
13C7×#533C2211yescharacteristic
14C2×C7×C4⋊Q8C2211yescharacteristic
15C2×C7×C4⋊Q8C2211yescharacteristic
16C7×#501—22no—
17C7×#500C2212yes—
18C7×#500C2211yescharacteristic
19C7×#500C2212yes—
20C7×#498C2212yes—
21C7×#498C2212yes—
22C7×#494C2211yescharacteristic
23C7×#491—22no—
24C7×#487—22no—
25C7×#487C2211yescharacteristic
26C7×#487C2211yescharacteristic
27C7×#487C2212yes—
28C7×#487C2212yes—
29C7×#487C2212yes—
30C7×#487C2212yes—
31C7×#487C2212yes—
32C7×#487C2212yes—
33C7×#484—22no—
34C7×#483—22no—
35C7×#477—22no—
36C7×#475—22no—
37C7×#467—22no—
38C4×C7×Q16—22no—
39C7×#431C2211yescharacteristic
40C7×#428—22no—
41C7×#419—22no—
42C2×C7×#103—22no—
43C4×C7×M16C2211yescharacteristic
44C2×C4×C7×C8C2211yescharacteristic
45C7×#322C2212yes—
46C7×#322C2212yes—
47#19681C711yesmaximal, characteristic, direct product factor, Sylow
48C22×C7×Q8—21no—
49C22×C7×Q8—21no—
50C2×C7×Q16—22no—
51C2×C7×M16D412yes—
52C22×C7×C8D412yes—
53C7×C4⋊Q8—21no—
54C7×C4⋊Q8—21no—
55C7×C4⋊Q8—21no—
56C7×C4⋊Q8—21no—
57C7×C4⋊Q8—21no—
58C7×C4⋊Q8—21no—
59C7×C4⋊Q8C2312yes—
60C7×C4⋊Q8C2311yescharacteristic
61C7×C4⋊Q8C2311yescharacteristic
62C7×C4⋊Q8C2311yescharacteristic
63C7×C4⋊Q8C2312yes—
64C7×C4⋊Q8C2311yescharacteristic
65C7×#125—21no—
66C7×#125—21no—
67C7×C22⋊Q8—21no—
68C7×C22⋊Q8—21no—
69C7×C22⋊Q8—21no—
70C7×C22⋊Q8—21no—
71C4×C7×Q8—21no—
72C4×C7×Q8—21no—
73C4×C7×Q8—21no—
74C4×C7×Q8—21no—
75C7×#117—21no—
76C7×#117—21no—
77C2×C7×C4⋊C4—21no—
78C2×C7×C4⋊C4—21no—
79C2×C7×C4⋊C4—21no—
80C2×C7×C4⋊C4—21no—
81C2×C42×C7C2311yescharacteristic
82C7×#107—22no—
83C7×#107—24no—
84C7×#107—24no—
85C7×#106—24no—
86C7×#106—24no—
87C7×C4⋊C8D412yes—
88C7×#103—22no—
89C7×#103—22no—
90C7×#103—24no—
91C7×#103—24no—
92C7×#103—24no—
93C7×#103—24no—
94C7×#103—24no—
95C7×#103—24no—
96C7×C22⋊C8D412yes—
97C7×#97D412yes—
98C4×C7×C8D412yes—
99C4×C7×C8C2311yescharacteristic
100C4×C7×C8C2311yescharacteristic
101C4×C7×C8C2312yes—
102C4×C7×C8C2312yes—
103#3230C2×C711yescharacteristic
104#3229C2×C711yescharacteristic
105#3170C2×C711yescharacteristic
106#3165C2×C711yescharacteristic
107#3139C2×C711yescharacteristic
108C2×#487C2×C711yescharacteristic
109#1723C2×C712yescomplemented
110#1718C2×C712yescomplemented
111#1718C2×C712yescomplemented
112#1718C2×C712yescomplemented
113#1451C2×C711yescharacteristic
114C2×C7×Q8—21no—
115C2×C7×Q8—21no—
116C2×C7×Q8—22no—
117C2×C7×Q8—22no—
118C2×C7×Q8—21no—
119C2×C7×Q8—21no—
120C2×C7×Q8—44no—
121C2×C7×Q8—41no—
122C2×C7×Q8—41no—
123C2×C7×Q8—44no—
124C22×C4×C7—41no—
125C22×C4×C7—41no—
126C22×C4×C7C2×D411yescharacteristic
127C22×C4×C7C2×D411yescharacteristic
128C22×C4×C7C2×D411yescharacteristic
129C7×Q16—44no—
130C7×M16—24no—
131C2×C7×C8—42no—
132C2×C7×C8C2×D412yes—
133C2×C7×C8C2×D412yes—
134C2×C7×C8C2×D414yes—
135C2×C7×C8C2×D414yes—
136C7×C4⋊C4—22no—
137C7×C4⋊C4—21no—
138C7×C4⋊C4—21no—
139C7×C4⋊C4—22no—
140C7×C4⋊C4—22no—
141C7×C4⋊C4—21no—
142C7×C4⋊C4—21no—
143C7×C4⋊C4—21no—
144C7×C4⋊C4—21no—
145C7×C4⋊C4—22no—
146C7×C4⋊C4—21no—
147C7×C4⋊C4—21no—
148C7×C4⋊C4—41no—
149C7×C4⋊C4—41no—
150C7×C4⋊C4—41no—
151C7×C4⋊C4—41no—
152C7×C4⋊C4—41no—
153C7×C4⋊C4—41no—
154C7×C4⋊C4—41no—
155C7×C4⋊C4—41no—
156C7×C22⋊C4—41no—
157C7×C22⋊C4—41no—
158C42×C7—41no—
159C42×C7—41no—
160C42×C7C2×D411yescharacteristic
161C42×C7C2×D411yescharacteristic
162C42×C7C2×D411yescharacteristic
163C42×C7C2411yescharacteristic
164#533C22×C711yescharacteristic
165#533C22×C711yescharacteristic
166C2×C4⋊Q8C22×C711yescharacteristic
167C2×C4⋊Q8C22×C711yescharacteristic
168#501—22no—
169#500C22×C712yes—
170#500C22×C711yescharacteristic
171#500C22×C712yes—
172#498C22×C712yes—
173#498C22×C712yes—
174#494C22×C711yescharacteristic
175#491—22no—
176#487—22no—
177#487C22×C712yes—
178#487C22×C712yes—
179#487C22×C712yes—
180#487C22×C712yes—
181#487C22×C711yescharacteristic
182#487C22×C711yescharacteristic
183#487C22×C712yes—
184#487C22×C712yes—
185#484—22no—
186#483—22no—
187#477—22no—
188#475—22no—
189#467—22no—
190C4×Q16—22no—
191#431C22×C711yescharacteristic
192#428—22no—
193#419—22no—
194C2×#103—22no—
195C4×M16C22×C711yescharacteristic
196C2×C4×C8C22×C711yescharacteristic
197#322C22×C712yes—
198#322C22×C712yes—
199C23×C7#12711yescharacteristic
200C7×Q8—44no—
201C7×Q8—42no—
202C7×Q8—42no—
203C7×Q8—44no—
204C7×Q8—42no—
205C7×Q8—42no—
206C7×Q8—82no—
207C7×Q8—82no—
208C2×C4×C7—22no—
209C2×C4×C7—22no—
210C2×C4×C7—41no—
211C2×C4×C7—41no—
212C2×C4×C7—41no—
213C2×C4×C7—41no—
214C2×C4×C7—42no—
215C2×C4×C7—42no—
216C2×C4×C7—82no—
217C2×C4×C7—82no—
218C2×C4×C7#12711yescharacteristic
219C2×C4×C7#12711yescharacteristic
220C2×C4×C7#12711yescharacteristic
221C2×C4×C7#13714yes—
222C2×C4×C7C22×D411yescharacteristic
223C2×C4×C7C22×D411yescharacteristic
224C2×C4×C7C22×D411yescharacteristic
225C7×C8—24no—
226C7×C8—22no—
227C7×C8—22no—
228C7×C8—24no—
229C22×Q8—21no—
230C22×Q8—21no—
231C2×Q16—22no—
232C2×M16C7×D412yes—
233C22×C8C7×D412yes—
234C4⋊Q8—21no—
235C4⋊Q8—21no—
236C4⋊Q8—21no—
237C4⋊Q8—21no—
238C4⋊Q8—21no—
239C4⋊Q8—21no—
240C4⋊Q8C23×C712yes—
241C4⋊Q8C23×C712yes—
242C4⋊Q8C23×C711yescharacteristic
243C4⋊Q8C23×C711yescharacteristic
244C4⋊Q8C23×C711yescharacteristic
245C4⋊Q8C23×C711yescharacteristic
246#125—21no—
247#125—21no—
248C22⋊Q8—21no—
249C22⋊Q8—21no—
250C22⋊Q8—21no—
251C22⋊Q8—21no—
252C4×Q8—21no—
253C4×Q8—21no—
254C4×Q8—21no—
255C4×Q8—21no—
256#117—21no—
257#117—21no—
258C2×C4⋊C4—21no—
259C2×C4⋊C4—21no—
260C2×C4⋊C4—21no—
261C2×C4⋊C4—21no—
262C2×C42C23×C711yescharacteristic
263#107—24no—
264#107—22no—
265#107—24no—
266#106—24no—
267#106—24no—
268C4⋊C8C7×D412yes—
269#103—24no—
270#103—24no—
271#103—24no—
272#103—24no—
273#103—22no—
274#103—22no—
275#103—24no—
276#103—24no—
277C22⋊C8C7×D412yes—
278#97C7×D412yes—
279C4×C8C7×D412yes—
280C4×C8C23×C711yescharacteristic
281C4×C8C23×C711yescharacteristic
282C4×C8C23×C712yes—
283C4×C8C23×C712yes—
284C22×C7—21no—
285C22×C7—21no—
286C22×C7#49712yes—
287C22×C7C2×#12711yescharacteristic
288C4×C7—21no—
289C4×C7—21no—
290C4×C7—82no—
291C4×C7—82no—
292C4×C7—81no—
293C4×C7—81no—
294C4×C7—81no—
295C4×C7—81no—
296C4×C7#49712yes—
297C4×C7C2×#13712yes—
298C4×C7#57512yes—
299C4×C7#57812yes—
300C2×Q8—21no—
301C2×Q8—21no—
302C2×Q8—22no—
303C2×Q8—22no—
304C2×Q8—21no—
305C2×Q8—21no—
306C2×Q8—44no—
307C2×Q8—41no—
308C2×Q8—41no—
309C2×Q8—44no—
310C22×C4—41no—
311C22×C4—41no—
312C22×C4C2×C7×D411yescharacteristic
313C22×C4C2×C7×D411yescharacteristic
314C22×C4C2×C7×D411yescharacteristic
315Q16—44no—
316M16—24no—
317C2×C8—42no—
318C2×C8C2×C7×D412yes—
319C2×C8C2×C7×D412yes—
320C2×C8C2×C7×D414yes—
321C2×C8C2×C7×D414yes—
322C4⋊C4—22no—
323C4⋊C4—21no—
324C4⋊C4—21no—
325C4⋊C4—22no—
326C4⋊C4—22no—
327C4⋊C4—21no—
328C4⋊C4—21no—
329C4⋊C4—21no—
330C4⋊C4—21no—
331C4⋊C4—22no—
332C4⋊C4—21no—
333C4⋊C4—21no—
334C4⋊C4—41no—
335C4⋊C4—41no—
336C4⋊C4—41no—
337C4⋊C4—41no—
338C4⋊C4—41no—
339C4⋊C4—41no—
340C4⋊C4—41no—
341C4⋊C4—41no—
342C22⋊C4—41no—
343C22⋊C4—41no—
344C42—41no—
345C42—41no—
346C42C2×C7×D411yescharacteristic
347C42C2×C7×D411yescharacteristic
348C42C2×C7×D411yescharacteristic
349C42C24×C711yescharacteristic
350C2×C7—22no—
351C2×C7C2×#49711yescharacteristic
352C2×C7#315311yescharacteristic
353C2×C7#315611yescharacteristic
354C23C7×#12711yescharacteristic
355Q8—44no—
356Q8—42no—
357Q8—42no—
358Q8—44no—
359Q8—42no—
360Q8—42no—
361Q8—82no—
362Q8—82no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—41no—
366C2×C4—41no—
367C2×C4—41no—
368C2×C4—41no—
369C2×C4—42no—
370C2×C4—42no—
371C2×C4—82no—
372C2×C4—82no—
373C2×C4C7×#12711yescharacteristic
374C2×C4C7×#12711yescharacteristic
375C2×C4C7×#12711yescharacteristic
376C2×C4C7×#13714yes—
377C2×C4C22×C7×D411yescharacteristic
378C2×C4C22×C7×D411yescharacteristic
379C2×C4C22×C7×D411yescharacteristic
380C8—24no—
381C8—22no—
382C8—22no—
383C8—24no—
384C7#1968111yescharacteristic, direct product factor, Sylow
385C22—21no—
386C22—21no—
387C22C7×#49712yes—
388C22C2×C7×#12711yescharacteristic
389C4—21no—
390C4—21no—
391C4—81no—
392C4—81no—
393C4—82no—
394C4—82no—
395C4—81no—
396C4—81no—
397C4C7×#49712yes—
398C4C2×C7×#13712yes—
399C4C7×#57512yes—
400C4C7×#57812yes—
401C2—22no—
402C2C2×C7×#49711yescharacteristic
403C2C7×#315311yescharacteristic
404C2C7×#315611yescharacteristic
subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
7. C7×#1723C2semidirect
8. C7×#1718C2semidirect
9. C7×#1718C2semidirect
10. C7×#1718C2semidirect
47. #19681C7direct (N × H)
109. #1723C2×C7semidirect
110. #1718C2×C7semidirect
111. #1718C2×C7semidirect
112. #1718C2×C7semidirect
384. C7#19681direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#32302
C7×#32292
C7×#31702
C7×#31652
C7×#31392
C2×C7×#4872
C7×#17232
C7×#17182
C7×#14512
#196817