Finite Group Databasebeta

← C7×#21897 #13199113

Subgroups — C7×#21897 #13199113

Order 1792.

1142 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
1C2×C7×#540C211yesmaximal, characteristic
2C2×C7×#424C211yesmaximal, characteristic, complemented
3C7×#2314C211yesmaximal, characteristic, complemented
4C7×#1989C212yesmaximal, complemented
5C7×#1982C212yesmaximal, complemented
6C7×#1895C212yesmaximal, complemented
7C7×#1893C212yesmaximal, complemented
8C7×#1804C212yesmaximal, complemented
9C7×#1802C212yesmaximal, complemented
10C22×C7×M16C2211yescharacteristic
11C23×C7×C8C2211yescharacteristic
12C7×#540—24no—
13C7×#540C418yescomplemented
14C2×C7×#127C2211yescharacteristic
15C2×C7×#125C2211yescharacteristic
16C2×C7×#123—22no—
17C2×C7×#121—22no—
18C2×C7×#121C2212yes—
19C2×C4×C7×D4C2212yes—
20C2×C7×#117C2211yescharacteristic
21C7×#424—24no—
22C2×C7×C4⋊C8C2212yes—
23C2×C7×C4⋊C8C2212yes—
24C2×C7×#102C2212yes—
25C2×C7×#102C2212yes—
26C2×C7×#102C2212yes—
27C2×C7×#102C2212yes—
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#21897C711yesmaximal, characteristic, direct product factor, Sylow
39C22×C7×D4—22no—
40C22×C7×D4—22no—
41C22×C7×D4C2312yes—
42C23×C4×C7—22no—
43C23×C4×C7C2311yescharacteristic
44C2×C7×M16—22no—
45C2×C7×M16—41no—
46C2×C7×M16—41no—
47C22×C7×C8—22no—
48C22×C7×C8—41no—
49C22×C7×C8—41no—
50C22×C7×C8C2312yes—
51C22×C7×C8C2312yes—
52C7×#127—22no—
53C7×#127C2×C414yes—
54C7×#125—22no—
55C7×#125C2×C414yes—
56C7×#123—216no—
57C7×#121—24no—
58C7×#121—216no—
59C7×#121C2×C418yes—
60C4×C7×D4—24no—
61C4×C7×D4C2×C418yes—
62C7×#117C2×C414yes—
63C7×#117D414yes—
64C2×C7×C4⋊C4—22no—
65C2×C7×C4⋊C4—22no—
66C2×C7×C4⋊C4D412yes—
67C2×C7×C4⋊C4C2312yes—
68C2×C7×C4⋊C4C2312yes—
69C2×C7×C4⋊C4C2312yes—
70C2×C7×C22⋊C4—22no—
71C2×C7×C22⋊C4—22no—
72C2×C7×C22⋊C4—22no—
73C2×C7×C22⋊C4D412yes—
74C2×C42×C7—22no—
75C2×C42×C7C2311yescharacteristic
76C2×C42×C7C2311yescharacteristic
77C7×C4⋊C8—24no—
78C7×C4⋊C8—24no—
79C7×#102—42no—
80C7×#102—42no—
81C7×#102—42no—
82C7×#102—42no—
83C7×#95—22no—
84C7×#95—22no—
85C7×#95—22no—
86C2×#540C2×C711yescharacteristic
87C2×#424C2×C711yescharacteristic, complemented
88#2314C2×C711yescharacteristic, complemented
89#1989C2×C712yescomplemented
90#1982C2×C712yescomplemented
91#1895C2×C712yescomplemented
92#1893C2×C712yescomplemented
93#1804C2×C712yescomplemented
94#1802C2×C712yescomplemented
95C24×C7—22no—
96C24×C7C2×D411yescharacteristic
97C2×C7×D4—28no—
98C2×C7×D4—28no—
99C2×C7×D4—22no—
100C2×C7×D4—22no—
101C2×C7×D4—22no—
102C2×C7×D4—22no—
103C2×C7×D4—22no—
104C2×C7×D4—82no—
105C2×C7×D4—82no—
106C2×C7×D4—82no—
107C2×C7×D4—82no—
108C2×C7×D4C22×C414yes—
109C22×C4×C7—21no—
110C22×C4×C7—21no—
111C22×C4×C7—21no—
112C22×C4×C7—21no—
113C22×C4×C7—22no—
114C22×C4×C7—28no—
115C22×C4×C7—22no—
116C22×C4×C7—22no—
117C22×C4×C7—82no—
118C22×C4×C7—82no—
119C22×C4×C7C22×C412yes—
120C22×C4×C7C2×D411yescharacteristic
121C22×C4×C7C2×D412yes—
122C22×C4×C7C2×D412yes—
123C22×C4×C7C2×D412yes—
124C22×C4×C7C2411yescharacteristic
125C7×M16—44no—
126C2×C7×C8—22no—
127C2×C7×C8—22no—
128C2×C7×C8—22no—
129C2×C7×C8—22no—
130C2×C7×C8—22no—
131C2×C7×C8—22no—
132C2×C7×C8—44no—
133C7×C4⋊C4—28no—
134C7×C4⋊C4—22no—
135C7×C4⋊C4—22no—
136C7×C4⋊C4—22no—
137C7×C4⋊C4—22no—
138C7×C4⋊C4—22no—
139C7×C4⋊C4—82no—
140C7×C4⋊C4C22⋊C418yes—
141C7×C4⋊C4C22×C414yes—
142C7×C22⋊C4—28no—
143C7×C22⋊C4—28no—
144C7×C22⋊C4—82no—
145C7×C22⋊C4C22⋊C418yes—
146C42×C7—82no—
147C42×C7C22×C412yes—
148C42×C7C22×C412yes—
149C42×C7C2×D412yes—
150C42×C7C2×D412yes—
151C22×M16C22×C711yescharacteristic
152C23×C8C22×C711yescharacteristic
153#540—24no—
154#540C4×C718yescomplemented
155C2×#127C22×C711yescharacteristic
156C2×#125C22×C711yescharacteristic
157C2×#123—22no—
158C2×#121—22no—
159C2×#121C22×C712yes—
160C2×C4×D4C22×C712yes—
161C2×#117C22×C711yescharacteristic
162#424—24no—
163C2×C4⋊C8C22×C712yes—
164C2×C4⋊C8C22×C712yes—
165C2×#102C22×C712yes—
166C2×#102C22×C712yes—
167C2×#102C22×C712yes—
168C2×#102C22×C712yes—
169#388—22no—
170#387—22no—
171#384C22×C711yescharacteristic
172#382C22×C711yescharacteristic
173#380C22×C712yes—
174C4×C4⋊C4C22×C712yes—
175#340C22×C712yes—
176#340C22×C712yes—
177#340C22×C712yes—
178#340C22×C712yes—
179C23×C7—21no—
180C23×C7—21no—
181C23×C7—22no—
182C23×C7—22no—
183C23×C7—24no—
184C23×C7—42no—
185C23×C7—42no—
186C23×C7—42no—
187C23×C7—42no—
188C23×C7—42no—
189C23×C7—42no—
190C23×C7C2×C22⋊C412yes—
191C23×C7C22×D411yescharacteristic
192C7×D4—24no—
193C7×D4—24no—
194C7×D4—42no—
195C7×D4—42no—
196C7×D4—88no—
197C7×D4—88no—
198C2×C4×C7—21no—
199C2×C4×C7—21no—
200C2×C4×C7—22no—
201C2×C4×C7—22no—
202C2×C4×C7—22no—
203C2×C4×C7—22no—
204C2×C4×C7—22no—
205C2×C4×C7—22no—
206C2×C4×C7—22no—
207C2×C4×C7—22no—
208C2×C4×C7—24no—
209C2×C4×C7—42no—
210C2×C4×C7—42no—
211C2×C4×C7—42no—
212C2×C4×C7—42no—
213C2×C4×C7—42no—
214C2×C4×C7—42no—
215C2×C4×C7—42no—
216C2×C4×C7—42no—
217C2×C4×C7—88no—
218C2×C4×C7C2×C22⋊C414yes—
219C2×C4×C7C2×C22⋊C414yes—
220C2×C4×C7C2×C22⋊C412yes—
221C2×C4×C7C23×C411yescharacteristic
222C2×C4×C7C22×D411yescharacteristic
223C2×C4×C7H(5,𝔽2)11yescharacteristic
224C2×C4×C7H(5,𝔽2)11yescharacteristic
225C2×C4×C72−1+411yescharacteristic
226C2×C4×C72−1+411yescharacteristic
227C7×C8—42no—
228C7×C8—42no—
229C22×D4—22no—
230C22×D4—22no—
231C22×D4C23×C712yes—
232C23×C4—22no—
233C23×C4C23×C711yescharacteristic
234C2×M16—22no—
235C2×M16—41no—
236C2×M16—41no—
237C22×C8—22no—
238C22×C8—41no—
239C22×C8—41no—
240C22×C8C23×C712yes—
241C22×C8C23×C712yes—
242#127—22no—
243#127C2×C4×C714yes—
244#125—22no—
245#125C2×C4×C714yes—
246#123—216no—
247#121—24no—
248#121—216no—
249#121C2×C4×C718yes—
250C4×D4—24no—
251C4×D4C2×C4×C718yes—
252#117C2×C4×C714yes—
253#117C7×D414yes—
254C2×C4⋊C4—22no—
255C2×C4⋊C4—22no—
256C2×C4⋊C4C7×D412yes—
257C2×C4⋊C4C23×C712yes—
258C2×C4⋊C4C23×C712yes—
259C2×C4⋊C4C23×C712yes—
260C2×C22⋊C4—22no—
261C2×C22⋊C4—22no—
262C2×C22⋊C4—22no—
263C2×C22⋊C4C7×D412yes—
264C2×C42—22no—
265C2×C42C23×C711yescharacteristic
266C2×C42C23×C711yescharacteristic
267C4⋊C8—24no—
268C4⋊C8—24no—
269#102—42no—
270#102—42no—
271#102—42no—
272#102—42no—
273#95—22no—
274#95—22no—
275#95—22no—
276C22×C7—22no—
277C22×C7—24no—
278C22×C7—42no—
279C22×C7—41no—
280C22×C7—41no—
281C22×C7—44no—
282C22×C7—44no—
283C22×C7—44no—
284C22×C7—82no—
285C22×C7—82no—
286C22×C7—82no—
287C22×C7—82no—
288C22×C7C22×C22⋊C411yescharacteristic
289C22×C7#53711yescharacteristic
290C22×C7#53711yescharacteristic
291C22×C7#57612yes—
292C22×C7#57712yes—
293C4×C7—22no—
294C4×C7—24no—
295C4×C7—24no—
296C4×C7—44no—
297C4×C7—82no—
298C4×C7—82no—
299C4×C7#52011yescharacteristic
300C4×C7#52011yescharacteristic
301C4×C7#53511yescharacteristic
302C4×C7#53611yescharacteristic
303C24—22no—
304C24C2×C7×D411yescharacteristic
305C2×D4—28no—
306C2×D4—28no—
307C2×D4—22no—
308C2×D4—22no—
309C2×D4—22no—
310C2×D4—22no—
311C2×D4—22no—
312C2×D4—82no—
313C2×D4—82no—
314C2×D4—82no—
315C2×D4—82no—
316C2×D4C22×C4×C714yes—
317C22×C4—21no—
318C22×C4—21no—
319C22×C4—21no—
320C22×C4—21no—
321C22×C4—22no—
322C22×C4—28no—
323C22×C4—22no—
324C22×C4—22no—
325C22×C4—82no—
326C22×C4—82no—
327C22×C4C22×C4×C712yes—
328C22×C4C2×C7×D411yescharacteristic
329C22×C4C2×C7×D412yes—
330C22×C4C2×C7×D412yes—
331C22×C4C2×C7×D412yes—
332C22×C4C24×C711yescharacteristic
333M16—44no—
334C2×C8—22no—
335C2×C8—22no—
336C2×C8—22no—
337C2×C8—22no—
338C2×C8—22no—
339C2×C8—22no—
340C2×C8—44no—
341C4⋊C4—28no—
342C4⋊C4—22no—
343C4⋊C4—22no—
344C4⋊C4—22no—
345C4⋊C4—22no—
346C4⋊C4—22no—
347C4⋊C4—82no—
348C4⋊C4C7×C22⋊C418yes—
349C4⋊C4C22×C4×C714yes—
350C22⋊C4—28no—
351C22⋊C4—28no—
352C22⋊C4—82no—
353C22⋊C4C7×C22⋊C418yes—
354C42—82no—
355C42C22×C4×C712yes—
356C42C22×C4×C712yes—
357C42C2×C7×D412yes—
358C42C2×C7×D412yes—
359C2×C7—42no—
360C2×C7—84no—
361C2×C7#231111yescharacteristic
362C2×C7#289712yes—
363C2×C7#325712yes—
364C2×C7#325911yescharacteristic
365C2×C7#326011yescharacteristic
366C23—21no—
367C23—21no—
368C23—22no—
369C23—22no—
370C23—24no—
371C23—42no—
372C23—42no—
373C23—42no—
374C23—42no—
375C23—42no—
376C23—42no—
377C23C2×C7×C22⋊C412yes—
378C23C22×C7×D411yescharacteristic
379D4—24no—
380D4—24no—
381D4—42no—
382D4—42no—
383D4—88no—
384D4—88no—
385C2×C4—21no—
386C2×C4—21no—
387C2×C4—22no—
388C2×C4—22no—
389C2×C4—22no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—22no—
395C2×C4—24no—
396C2×C4—42no—
397C2×C4—42no—
398C2×C4—42no—
399C2×C4—42no—
400C2×C4—42no—
401C2×C4—42no—
402C2×C4—42no—
403C2×C4—42no—
404C2×C4—88no—
405C2×C4C2×C7×C22⋊C414yes—
406C2×C4C2×C7×C22⋊C414yes—
407C2×C4C2×C7×C22⋊C412yes—
408C2×C4C23×C4×C711yescharacteristic
409C2×C4C22×C7×D411yescharacteristic
410C2×C4C7×H(5,𝔽2)11yescharacteristic
411C2×C4C7×H(5,𝔽2)11yescharacteristic
412C2×C4C7×2−1+411yescharacteristic
413C2×C4C7×2−1+411yescharacteristic
414C8—42no—
415C8—42no—
416C7#2189711yescharacteristic, direct product factor, Sylow
417C22—22no—
418C22—24no—
419C22—42no—
420C22—41no—
421C22—41no—
422C22—44no—
423C22—44no—
424C22—44no—
425C22—82no—
426C22—82no—
427C22—82no—
428C22—82no—
429C22C22×C7×C22⋊C411yescharacteristic
430C22C7×#53711yescharacteristic
431C22C7×#53711yescharacteristic
432C22C7×#57612yes—
433C22C7×#57712yes—
434C4—22no—
435C4—24no—
436C4—24no—
437C4—44no—
438C4—82no—
439C4—82no—
440C4C7×#52011yescharacteristic
441C4C7×#52011yescharacteristic
442C4C7×#53511yescharacteristic
443C4C7×#53611yescharacteristic
444C2—42no—
445C2—84no—
446C2C7×#231111yescharacteristic
447C2C7×#289712yes—
448C2C7×#325712yes—
449C2C7×#325911yescharacteristic
450C2C7×#326011yescharacteristic
subgroupG/H
center, socleC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#540C2
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
2. C2×C7×#424C2semidirect
3. C7×#2314C2semidirect
4. C7×#1989C2semidirect
5. C7×#1982C2semidirect
6. C7×#1895C2semidirect
7. C7×#1893C2semidirect
8. C7×#1804C2semidirect
9. C7×#1802C2semidirect
13. C7×#540C4semidirect
38. #21897C7direct (N × H)
87. C2×#424C2×C7semidirect
88. #2314C2×C7semidirect
89. #1989C2×C7semidirect
90. #1982C2×C7semidirect
91. #1895C2×C7semidirect
92. #1893C2×C7semidirect
93. #1804C2×C7semidirect
94. #1802C2×C7semidirect
154. #540C4×C7semidirect
416. C7#21897direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#5402
C2×C7×#4242
C7×#23142
C7×#19892
C7×#19822
C7×#18952
C7×#18932
C7×#18042
C7×#18022
#218977