Finite Group Databasebeta

← C7×#19173 #13196389

Subgroups — C7×#19173 #13196389

Order 1792.

596 conjugacy classes of subgroups.

The subgroup lattice has 452 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3165C211yesmaximal, characteristic
2C7×#3104C211yesmaximal, characteristic
3C2×C7×#477C211yesmaximal, characteristic
4C7×Q8×M16C211yesmaximal, characteristic
5C7×#1696C212yesmaximal, complemented
6C7×#1692C212yesmaximal, complemented
7C7×#1676C212yesmaximal, complemented
8C7×#1672C212yesmaximal, complemented
9C7×#1565C211yesmaximal, characteristic
10C7×#1550C211yesmaximal, characteristic
11C7×#1548C211yesmaximal, characteristic
12C7×#533C2211yescharacteristic
13C2×C7×C4⋊Q8C2211yescharacteristic
14C2×C4×C7×Q8C2211yescharacteristic
15C7×#501—22no—
16C7×#500C2212yes—
17C7×#498C2212yes—
18C7×#484—21no—
19C7×#477—21no—
20C7×#477—21no—
21C7×#477C2212yes—
22C7×#477C2212yes—
23C7×#477C2211yescharacteristic
24C7×#477C2211yescharacteristic
25C7×#462C2211yescharacteristic
26C7×#462C2211yescharacteristic
27C7×#451—21no—
28C7×#446—22no—
29C7×#446C2212yes—
30C7×C8×Q8C2212yes—
31C4×C7×Q16—21no—
32C4×C7×Q16—21no—
33C7×#431C2211yescharacteristic
34C7×#428—21no—
35C7×#428—21no—
36C2×C7×#107—21no—
37C7×#423—21no—
38C7×#423C2211yescharacteristic
39C2×C7×C4⋊C8C2211yescharacteristic
40C2×C7×#103—21no—
41C4×C7×M16—21no—
42C4×C7×M16C2211yescharacteristic
43C7×#335C2212yes—
44C7×#334C2212yes—
45C7×#333C2212yes—
46C7×#333C2212yes—
47C7×#333C2212yes—
48C7×#332C2212yes—
49#19173C711yesmaximal, characteristic, direct product factor, Sylow
50C22×C7×Q8—21no—
51C22×C7×Q8D411yescharacteristic
52C2×C7×Q16—21no—
53C2×C7×Q16—21no—
54C2×C7×M16—21no—
55C2×C7×M16D411yescharacteristic
56C2×C7×M16D411yescharacteristic
57C22×C7×C8—21no—
58C7×C4⋊Q8—21no—
59C7×C4⋊Q8—21no—
60C7×C4⋊Q8—21no—
61C7×C4⋊Q8C2312yes—
62C7×C4⋊Q8C2311yescharacteristic
63C7×C4⋊Q8C2311yescharacteristic
64C7×#125—21no—
65C7×C22⋊Q8—21no—
66C7×C22⋊Q8—21no—
67C4×C7×Q8—21no—
68C4×C7×Q8—21no—
69C4×C7×Q8—21no—
70C4×C7×Q8—21no—
71C4×C7×Q8D411yescharacteristic
72C4×C7×Q8D411yescharacteristic
73C4×C7×Q8C2311yescharacteristic
74C4×C7×Q8C2311yescharacteristic
75C7×#117—21no—
76C2×C7×C4⋊C4—21no—
77C2×C7×C4⋊C4—21no—
78C2×C7×C4⋊C4—21no—
79C2×C7×C4⋊C4D411yescharacteristic
80C2×C42×C7—21no—
81C2×C42×C7C2311yescharacteristic
82C7×#107—22no—
83C7×#107—22no—
84C7×#107—22no—
85C7×#107—22no—
86C7×#107—21no—
87C7×#107—21no—
88C7×#106—22no—
89C7×#106—22no—
90C7×C4⋊C8—22no—
91C7×C4⋊C8—22no—
92C7×C4⋊C8—21no—
93C7×C4⋊C8—21no—
94C7×C4⋊C8C2312yes—
95C7×C4⋊C8C2311yescharacteristic
96C7×C4⋊C8C2311yescharacteristic
97C7×C4⋊C8C2312yes—
98C7×#103—22no—
99C7×#103—22no—
100C7×#103—21no—
101C7×#103—21no—
102C7×#103—21no—
103C7×#103—21no—
104C7×C22⋊C8—21no—
105C7×#97—22no—
106C7×#97D412yes—
107C4×C7×C8—22no—
108C4×C7×C8—21no—
109C4×C7×C8C2312yes—
110#3165C2×C711yescharacteristic
111#3104C2×C711yescharacteristic
112C2×#477C2×C711yescharacteristic
113Q8×M16C2×C711yescharacteristic
114#1696C2×C712yescomplemented
115#1692C2×C712yescomplemented
116#1676C2×C712yescomplemented
117#1672C2×C712yescomplemented
118#1565C2×C711yescharacteristic
119#1550C2×C711yescharacteristic
120#1548C2×C711yescharacteristic
121C2×C7×Q8—21no—
122C2×C7×Q8—22no—
123C2×C7×Q8—21no—
124C2×C7×Q8—21no—
125C2×C7×Q8—22no—
126C2×C7×Q8—41no—
127C2×C7×Q8—41no—
128C2×C7×Q8—82no—
129C2×C7×Q8C2×D411yescharacteristic
130C2×C7×Q8C2×D411yescharacteristic
131C22×C4×C7—21no—
132C22×C4×C7—21no—
133C22×C4×C7—41no—
134C22×C4×C7C2×D411yescharacteristic
135C22×C4×C7C2×D411yescharacteristic
136C22×C4×C7#4111yescharacteristic
137C7×Q16—42no—
138C7×Q16—42no—
139C7×M16—22no—
140C7×M16—42no—
141C7×M16Q1614yescomplemented
142C2×C7×C8—22no—
143C2×C7×C8—21no—
144C2×C7×C8—21no—
145C2×C7×C8—22no—
146C2×C7×C8—42no—
147C2×C7×C8C2×D412yes—
148C2×C7×C8C2×D412yes—
149C7×C4⋊C4—21no—
150C7×C4⋊C4—21no—
151C7×C4⋊C4—21no—
152C7×C4⋊C4—21no—
153C7×C4⋊C4—21no—
154C7×C4⋊C4—22no—
155C7×C4⋊C4—21no—
156C7×C4⋊C4—21no—
157C7×C4⋊C4—22no—
158C7×C4⋊C4—21no—
159C7×C4⋊C4—21no—
160C7×C4⋊C4—41no—
161C7×C4⋊C4—41no—
162C7×C4⋊C4—41no—
163C7×C4⋊C4—41no—
164C7×C4⋊C4C2×D411yescharacteristic
165C7×C4⋊C4C2×D411yescharacteristic
166C7×C22⋊C4—41no—
167C42×C7—21no—
168C42×C7—21no—
169C42×C7—21no—
170C42×C7—21no—
171C42×C7—41no—
172C42×C7C2×D411yescharacteristic
173C42×C7C2×D411yescharacteristic
174C42×C7#4111yescharacteristic
175C42×C7C2411yescharacteristic
176#533C22×C711yescharacteristic
177C2×C4⋊Q8C22×C711yescharacteristic
178C2×C4×Q8C22×C711yescharacteristic
179#501—22no—
180#500C22×C712yes—
181#498C22×C712yes—
182#484—21no—
183#477—21no—
184#477—21no—
185#477C22×C712yes—
186#477C22×C712yes—
187#477C22×C711yescharacteristic
188#477C22×C711yescharacteristic
189#462C22×C711yescharacteristic
190#462C22×C711yescharacteristic
191#451—21no—
192#446—22no—
193#446C22×C712yes—
194C8×Q8C22×C712yes—
195C4×Q16—21no—
196C4×Q16—21no—
197#431C22×C711yescharacteristic
198#428—21no—
199#428—21no—
200C2×#107—21no—
201#423—21no—
202#423C22×C711yescharacteristic
203C2×C4⋊C8C22×C711yescharacteristic
204C2×#103—21no—
205C4×M16—21no—
206C4×M16C22×C711yescharacteristic
207#335C22×C712yes—
208#334C22×C712yes—
209#333C22×C712yes—
210#333C22×C712yes—
211#333C22×C712yes—
212#332C22×C712yes—
213C23×C7#12111yescharacteristic
214C7×Q8—21no—
215C7×Q8—21no—
216C7×Q8—21no—
217C7×Q8—42no—
218C7×Q8—41no—
219C7×Q8—41no—
220C7×Q8—81no—
221C7×Q8—82no—
222C7×Q8—82no—
223C7×Q8#13712yes—
224C2×C4×C7—21no—
225C2×C4×C7—21no—
226C2×C4×C7—21no—
227C2×C4×C7—21no—
228C2×C4×C7—21no—
229C2×C4×C7—21no—
230C2×C4×C7—41no—
231C2×C4×C7—42no—
232C2×C4×C7—41no—
233C2×C4×C7—41no—
234C2×C4×C7—42no—
235C2×C4×C7—81no—
236C2×C4×C7—82no—
237C2×C4×C7#12111yescharacteristic
238C2×C4×C7#12111yescharacteristic
239C2×C4×C7#12111yescharacteristic
240C2×C4×C7C2×Q1612yes—
241C2×C4×C7#13712yes—
242C2×C4×C7C22×D411yescharacteristic
243C2×C4×C7C22×D411yescharacteristic
244C2×C4×C7C2×#4111yescharacteristic
245C7×C8—22no—
246C7×C8—42no—
247C7×C8—41no—
248C7×C8—42no—
249C7×C8—41no—
250C7×C8C2×Q1614yes—
251C22×Q8—21no—
252C22×Q8C7×D411yescharacteristic
253C2×Q16—21no—
254C2×Q16—21no—
255C2×M16—21no—
256C2×M16C7×D411yescharacteristic
257C2×M16C7×D411yescharacteristic
258C22×C8—21no—
259C4⋊Q8—21no—
260C4⋊Q8—21no—
261C4⋊Q8—21no—
262C4⋊Q8C23×C712yes—
263C4⋊Q8C23×C711yescharacteristic
264C4⋊Q8C23×C711yescharacteristic
265#125—21no—
266C22⋊Q8—21no—
267C22⋊Q8—21no—
268C4×Q8—21no—
269C4×Q8—21no—
270C4×Q8—21no—
271C4×Q8—21no—
272C4×Q8C7×D411yescharacteristic
273C4×Q8C7×D411yescharacteristic
274C4×Q8C23×C711yescharacteristic
275C4×Q8C23×C711yescharacteristic
276#117—21no—
277C2×C4⋊C4—21no—
278C2×C4⋊C4—21no—
279C2×C4⋊C4—21no—
280C2×C4⋊C4C7×D411yescharacteristic
281C2×C42—21no—
282C2×C42C23×C711yescharacteristic
283#107—22no—
284#107—22no—
285#107—22no—
286#107—22no—
287#107—21no—
288#107—21no—
289#106—22no—
290#106—22no—
291C4⋊C8—22no—
292C4⋊C8—22no—
293C4⋊C8—21no—
294C4⋊C8—21no—
295C4⋊C8C23×C712yes—
296C4⋊C8C23×C712yes—
297C4⋊C8C23×C711yescharacteristic
298C4⋊C8C23×C711yescharacteristic
299#103—22no—
300#103—22no—
301#103—21no—
302#103—21no—
303#103—21no—
304#103—21no—
305C22⋊C8—21no—
306#97—22no—
307#97C7×D412yes—
308C4×C8—22no—
309C4×C8—21no—
310C4×C8C23×C712yes—
311C22×C7—21no—
312C22×C7—21no—
313C22×C7#46212yes—
314C22×C7C2×#12111yescharacteristic
315C4×C7—21no—
316C4×C7—22no—
317C4×C7—21no—
318C4×C7—21no—
319C4×C7—41no—
320C4×C7—41no—
321C4×C7—41no—
322C4×C7—81no—
323C4×C7—82no—
324C4×C7—81no—
325C4×C7#46212yes—
326C4×C7C22×Q1611yescharacteristic
327C4×C7C2×#13711yescharacteristic
328C4×C7C2×#13711yescharacteristic
329C4×C7#57511yescharacteristic
330C2×Q8—21no—
331C2×Q8—22no—
332C2×Q8—21no—
333C2×Q8—21no—
334C2×Q8—22no—
335C2×Q8—41no—
336C2×Q8—41no—
337C2×Q8—82no—
338C2×Q8C2×C7×D411yescharacteristic
339C2×Q8C2×C7×D411yescharacteristic
340C22×C4—21no—
341C22×C4—21no—
342C22×C4—41no—
343C22×C4C2×C7×D411yescharacteristic
344C22×C4C2×C7×D411yescharacteristic
345C22×C4C7×#4111yescharacteristic
346Q16—42no—
347Q16—42no—
348M16—22no—
349M16—42no—
350M16C7×Q1614yescomplemented
351C2×C8—22no—
352C2×C8—21no—
353C2×C8—21no—
354C2×C8—22no—
355C2×C8—42no—
356C2×C8C2×C7×D412yes—
357C2×C8C2×C7×D412yes—
358C4⋊C4—21no—
359C4⋊C4—21no—
360C4⋊C4—21no—
361C4⋊C4—21no—
362C4⋊C4—21no—
363C4⋊C4—22no—
364C4⋊C4—21no—
365C4⋊C4—21no—
366C4⋊C4—22no—
367C4⋊C4—21no—
368C4⋊C4—21no—
369C4⋊C4—41no—
370C4⋊C4—41no—
371C4⋊C4—41no—
372C4⋊C4—41no—
373C4⋊C4C2×C7×D411yescharacteristic
374C4⋊C4C2×C7×D411yescharacteristic
375C22⋊C4—41no—
376C42—21no—
377C42—21no—
378C42—21no—
379C42—21no—
380C42—41no—
381C42C2×C7×D411yescharacteristic
382C42C2×C7×D411yescharacteristic
383C42C7×#4111yescharacteristic
384C42C24×C711yescharacteristic
385C2×C7—22no—
386C2×C7C2×#46211yescharacteristic
387C2×C7#305611yescharacteristic
388C2×C7#306811yescharacteristic
389C23C7×#12111yescharacteristic
390Q8—21no—
391Q8—21no—
392Q8—21no—
393Q8—42no—
394Q8—41no—
395Q8—41no—
396Q8—81no—
397Q8—82no—
398Q8—82no—
399Q8C7×#13712yes—
400C2×C4—21no—
401C2×C4—21no—
402C2×C4—21no—
403C2×C4—21no—
404C2×C4—21no—
405C2×C4—21no—
406C2×C4—41no—
407C2×C4—42no—
408C2×C4—41no—
409C2×C4—41no—
410C2×C4—42no—
411C2×C4—81no—
412C2×C4—82no—
413C2×C4C7×#12111yescharacteristic
414C2×C4C7×#12111yescharacteristic
415C2×C4C7×#12111yescharacteristic
416C2×C4C2×C7×Q1612yes—
417C2×C4C7×#13712yes—
418C2×C4C22×C7×D411yescharacteristic
419C2×C4C22×C7×D411yescharacteristic
420C2×C4C2×C7×#4111yescharacteristic
421C8—22no—
422C8—42no—
423C8—41no—
424C8—42no—
425C8—41no—
426C8C2×C7×Q1614yes—
427C7#1917311yescharacteristic, direct product factor, Sylow
428C22—21no—
429C22—21no—
430C22C7×#46212yes—
431C22C2×C7×#12111yescharacteristic
432C4—21no—
433C4—22no—
434C4—21no—
435C4—21no—
436C4—41no—
437C4—41no—
438C4—41no—
439C4—81no—
440C4—82no—
441C4—81no—
442C4C7×#46212yes—
443C4C22×C7×Q1611yescharacteristic
444C4C2×C7×#13711yescharacteristic
445C4C2×C7×#13711yescharacteristic
446C4C7×#57511yescharacteristic
447C2—22no—
448C2C2×C7×#46211yescharacteristic
449C2C7×#305611yescharacteristic
450C2C7×#306811yescharacteristic
subgroupG/H
center, socleC22×C7C2×#121
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#121
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
5. C7×#1696C2semidirect
6. C7×#1692C2semidirect
7. C7×#1676C2semidirect
8. C7×#1672C2semidirect
49. #19173C7direct (N × H)
114. #1696C2×C7semidirect
115. #1692C2×C7semidirect
116. #1676C2×C7semidirect
117. #1672C2×C7semidirect
141. C7×M16Q16semidirect
350. M16C7×Q16semidirect
427. C7#19173direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#31652
C7×#31042
C2×C7×#4772
C7×Q8×M162
C7×#16962
C7×#16922
C7×#16762
C7×#16722
C7×#15652
C7×#15502
C7×#15482
#191737