Finite Group Databasebeta

← Dic7×#559 #13513785

Subgroups — Dic7×#559 #13513785

Order 1792.

2564 conjugacy classes of subgroups.

The subgroup lattice has 438 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#559C211yesmaximal, characteristic
2#11740618C211yesmaximal, characteristic
3Dic7×#127C211yesmaximal, characteristic
4#11740400C214yesmaximal, complemented
5Dic7×#124C214yesmaximal, complemented
6#11740284C214yesmaximal, complemented
7Dic7×#123C214yesmaximal, complemented
8#11739907C212yesmaximal, complemented
9C4×Q8×Dic7C212yesmaximal, complemented
10#11739783C214yesmaximal, complemented
11C4×D4×Dic7C214yesmaximal, complemented
12C7×#559C4116yescomplemented
13C2×C7×#127C2211yescharacteristic
14C2×C7×#124C2214yes—
15C2×C7×#123C2214yes—
16C2×C4×C7×Q8C2212yes—
17C2×C4×C7×D4C2214yes—
18C2×Q8×Dic7C2212yes—
19C2×Q8×Dic7C2212yes—
20C2×D4×Dic7C2214yes—
21C2×D4×Dic7C2214yes—
22C2×D4×Dic7C2212yes—
23C22×C4×Dic7C2214yes—
24#90002C2214yes—
25#89993C2212yes—
26#89993C2214yes—
27#89993C2214yes—
28#89992C2214yes—
29#89983C2214yes—
30C4×C22⋊Dic7C2218yes—
31#89753C2218yes—
32C4⋊C4×Dic7C2214yes—
33C4⋊C4×Dic7C2212yes—
34C4⋊C4×Dic7C2214yes—
35C4⋊C4×Dic7C2214yes—
36C4⋊C4×Dic7C2212yes—
37#89723C2218yes—
38#89723C2218yes—
39#89723C2218yes—
40#89722C2214yes—
41C22⋊C4×Dic7C2218yes—
42C22⋊C4×Dic7C2218yes—
43C22⋊C4×Dic7C2214yes—
44#89708C2214yes—
45#89707C2211yescharacteristic
46C4×C4⋊Dic7C2214yes—
47C4×C4⋊Dic7C2212yes—
48C4×C4⋊Dic7C2214yes—
49C42×Dic7C2214yes—
50C42×Dic7C2211yescharacteristic
51C4×#559—71nomaximal, Sylow
52C22×C7×Q8C2312yes—
53C22×C7×D4C2314yes—
54C22×C7×D4C2312yes—
55C23×C4×C7C2314yes—
56C23×Dic7C2314yes—
57C23×Dic7C2314yes—
58C7×#127C2×C418yes—
59C7×#124C2×C4132yescomplemented
60C7×#123C2×C4132yescomplemented
61C4×C7×Q8C2×C4116yescomplemented
62C4×C7×D4C2×C4132yescomplemented
63C2×C7×C4⋊C4C2312yes—
64C2×C7×C4⋊C4C2314yes—
65C2×C7×C22⋊C4C2318yes—
66C2×C7×C22⋊C4C2314yes—
67C2×C42×C7C2311yescharacteristic
68C2×C42×C7C2314yes—
69C2×C22⋊Dic7C2318yes—
70C2×C22⋊Dic7C2318yes—
71C2×C22⋊Dic7C2314yes—
72C2×C22⋊Dic7C2314yes—
73Q8×Dic7—28no—
74Q8×Dic7—28no—
75D4×Dic7—216no—
76D4×Dic7—216no—
77D4×Dic7—44no—
78C2×C4⋊Dic7C2314yes—
79C2×C4⋊Dic7C2312yes—
80C2×C4⋊Dic7C2314yes—
81C2×C4⋊Dic7C2314yes—
82C2×C4⋊Dic7C2312yes—
83C2×C4⋊Dic7C2312yes—
84C2×C4×Dic7—48no—
85C2×C4×Dic7C2314yes—
86C2×C4×Dic7C2314yes—
87C2×C4×Dic7C2312yes—
88C2×C4×Dic7C2314yes—
89C2×C4×Dic7C2314yes—
90C2×C4×Dic7C2311yescharacteristic
91C2×C4×Dic7C2314yes—
92C2×C4×Dic7C2311yescharacteristic
93C2×C4×Dic7C2318yes—
94C2×C4×Dic7C2312yes—
95C7⋊#95C2318yes—
96C7⋊#95C2314yes—
97C7⋊#95C2314yes—
98C7⋊#95C2314yes—
99C7⋊#95C2318yes—
100C7⋊#95C2318yes—
101C2×#559D711yescharacteristic
102#2374—74no—
103#2367—74no—
104#2366—71no—
105#2357—74no—
106#2355—72no—
107C4×#127—71no—
108C4×#124—74no—
109C4×#123—74no—
110C42×Q8—72no—
111C42×D4—74no—
112C24×C7C2414yes—
113C2×C7×Q8—24no—
114C2×C7×Q8—24no—
115C2×C7×Q8C22×C418yes—
116C2×C7×D4—28no—
117C2×C7×D4—28no—
118C2×C7×D4—42no—
119C2×C7×D4—42no—
120C2×C7×D4C22×C4116yes—
121C2×C7×D4C22×C418yes—
122C22×C4×C7—44no—
123C22×C4×C7—44no—
124C22×C4×C7C22×C4116yes—
125C22×C4×C7C2414yes—
126C22×C4×C7C2414yes—
127C22×C4×C7C2411yescharacteristic
128C22×C4×C7C2412yes—
129C22×Dic7—216no—
130C22×Dic7—216no—
131C22×Dic7—28no—
132C22×Dic7—44no—
133C22×Dic7C2414yes—
134C22×Dic7C2414yes—
135C22×Dic7C2411yescharacteristic
136C22×Dic7C2414yes—
137C22×Dic7C2412yes—
138C22×Dic7C2411yescharacteristic
139C7×C4⋊C4C22×C418yes—
140C7×C4⋊C4C22×C4116yes—
141C7×C22⋊C4C22×C4132yes—
142C7×C22⋊C4C22×C4116yes—
143C42×C7C22×C4116yes—
144C42×C7C22×C414yes—
145C22⋊Dic7—216no—
146C22⋊Dic7—216no—
147C22⋊Dic7—44no—
148C22⋊Dic7—44no—
149C4⋊Dic7—28no—
150C4⋊Dic7—24no—
151C4⋊Dic7—28no—
152C4⋊Dic7—28no—
153C4⋊Dic7—42no—
154C4⋊Dic7#4118yes—
155C4×Dic7—28no—
156C4×Dic7—24no—
157C4×Dic7—28no—
158C4×Dic7—28no—
159C4×Dic7—28no—
160C4×Dic7—22no—
161C4×Dic7—48no—
162C4×Dic7—41no—
163C4×Dic7—44no—
164C4×Dic7#4118yes—
165#559Dic7116yesdirect product factor
166C2×#127C2×D711yescharacteristic
167C2×#124C2×D714yes—
168C2×#123C2×D714yes—
169C2×C4×Q8—72no—
170C2×C4×Q8—72no—
171C2×C4×Q8C2×D712yes—
172C2×C4×D4—74no—
173C2×C4×D4—74no—
174C2×C4×D4—72no—
175C2×C4×D4C2×D714yes—
176C22×C42—74no—
177#391—74no—
178#390—74no—
179#390—72no—
180#390—74no—
181#388—78no—
182#388—78no—
183#388—78no—
184#387—78no—
185#386—74no—
186#385—74no—
187#384—71no—
188#382—74no—
189#381—74no—
190C4×C4⋊C4—74no—
191C4×C4⋊C4—72no—
192C4×C4⋊C4—74no—
193C4×C4⋊C4—72no—
194C4×C4⋊C4—74no—
195C4×C4⋊C4—72no—
196C4×C4⋊C4—74no—
197C4×C4⋊C4—74no—
198C4×C22⋊C4—78no—
199C4×C22⋊C4—78no—
200C4×C22⋊C4—78no—
201C4×C22⋊C4—74no—
202C43—71no—
203C43—74no—
204C23×C7—28no—
205C23×C7—28no—
206C23×C7—24no—
207C23×C7—24no—
208C23×C7C23×C418yes—
209C23×C7C2511yescharacteristic
210C7×Q8—216no—
211C7×D4—232no—
212C7×D4—48no—
213C2×C4×C7—24no—
214C2×C4×C7—24no—
215C2×C4×C7—24no—
216C2×C4×C7—21no—
217C2×C4×C7—24no—
218C2×C4×C7—21no—
219C2×C4×C7—416no—
220C2×C4×C7C23×C418yes—
221C2×C4×C7C23×C418yes—
222C2×C4×C7C23×C412yes—
223C2×C4×C7C23×C414yes—
224C2×C4×C7C2×#4114yes—
225C2×C4×C7C2×#4114yes—
226C2×Dic7—22no—
227C2×Dic7—24no—
228C2×Dic7—24no—
229C2×Dic7—22no—
230C2×Dic7—24no—
231C2×Dic7—22no—
232C2×Dic7—24no—
233C2×Dic7—28no—
234C2×Dic7—21no—
235C2×Dic7—24no—
236C2×Dic7—24no—
237C2×Dic7—416no—
238C2×Dic7—416no—
239C2×Dic7C2×#4118yes—
240C2×Dic7C2×#4114yes—
241C2×Dic7C2×#4114yes—
242C2×Dic7H(5,𝔽2)12yes—
243C22×Q8C22×D712yes—
244C22×D4C22×D714yes—
245C22×D4C22×D712yes—
246C23×C4—74no—
247C23×C4—74no—
248C23×C4C22×D714yes—
249#127C2×Dic718yes—
250#124C2×Dic7132yescomplemented
251#123C2×Dic7132yescomplemented
252C4×Q8—148no—
253C4×Q8—148no—
254C4×Q8C2×Dic7116yescomplemented
255C4×D4—1416no—
256C4×D4—1416no—
257C4×D4—284no—
258C4×D4C2×Dic7132yescomplemented
259C2×C4⋊C4—72no—
260C2×C4⋊C4—74no—
261C2×C4⋊C4—72no—
262C2×C4⋊C4—74no—
263C2×C4⋊C4—74no—
264C2×C4⋊C4—72no—
265C2×C4⋊C4C22×D712yes—
266C2×C4⋊C4C22×D714yes—
267C2×C22⋊C4—78no—
268C2×C22⋊C4—78no—
269C2×C22⋊C4—74no—
270C2×C22⋊C4—74no—
271C2×C22⋊C4C22×D718yes—
272C2×C22⋊C4C22×D714yes—
273C2×C42—72no—
274C2×C42—71no—
275C2×C42—74no—
276C2×C42—74no—
277C2×C42—74no—
278C2×C42—72no—
279C2×C42—74no—
280C2×C42—74no—
281C2×C42—71no—
282C2×C42—78no—
283C2×C42—288no—
284C2×C42C22×D714yes—
285C2×C42C22×D711yescharacteristic
286#95—74no—
287#95—78no—
288#95—78no—
289#95—78no—
290#95—74no—
291#95—74no—
292C22×C7—216no—
293C22×C7—28no—
294C22×C7—44no—
295C22×C7—48no—
296C22×C7—44no—
297C22×C7C24×C411yescharacteristic
298C22×C7C22×#4112yes—
299C22×C7C22×#4112yes—
300C22×C7C2×H(5,𝔽2)11yescharacteristic
301C22×C7#58511yescharacteristic
302C4×C7—28no—
303C4×C7—28no—
304C4×C7—22no—
305C4×C7C4×#4118yes—
306Dic7—24no—
307Dic7—28no—
308Dic7—44no—
309Dic7—44no—
310Dic7—41no—
311Dic7#55914yesdirect product factor
312C24C23×D714yes—
313C2×Q8—24no—
314C2×Q8—24no—
315C2×Q8C22×Dic718yes—
316C2×D4—28no—
317C2×D4—28no—
318C2×D4—42no—
319C2×D4—42no—
320C2×D4C22×Dic7116yes—
321C2×D4C22×Dic718yes—
322C22×C4—44no—
323C22×C4—44no—
324C22×C4—71no—
325C22×C4—74no—
326C22×C4—72no—
327C22×C4—74no—
328C22×C4—74no—
329C22×C4—71no—
330C22×C4—148no—
331C22×C4—1416no—
332C22×C4—1416no—
333C22×C4—284no—
334C22×C4C22×Dic7116yes—
335C22×C4C23×D714yes—
336C22×C4C23×D714yes—
337C22×C4C23×D711yescharacteristic
338C22×C4C23×D712yes—
339C4⋊C4—78no—
340C4⋊C4—148no—
341C4⋊C4—148no—
342C4⋊C4—148no—
343C4⋊C4—144no—
344C4⋊C4—282no—
345C4⋊C4C22×Dic718yes—
346C4⋊C4C22×Dic7116yes—
347C22⋊C4—1416no—
348C22⋊C4—1416no—
349C22⋊C4—284no—
350C22⋊C4—284no—
351C22⋊C4C22×Dic7132yes—
352C22⋊C4C22×Dic7116yes—
353C42—78no—
354C42—148no—
355C42—142no—
356C42—148no—
357C42—148no—
358C42—148no—
359C42—144no—
360C42—284no—
361C42—281no—
362C42—288no—
363C42C22×Dic7116yes—
364C42C22×Dic714yes—
365C2×C7—48no—
366C2×C7C2×C4×#4112yes—
367C2×C7C4×H(5,𝔽2)11yescharacteristic
368C2×C7C2×#55911yescharacteristic
369C2×C7#348012yes—
370C2×C7#348111yescharacteristic
371C23—28no—
372C23—28no—
373C23—24no—
374C23—24no—
375C23C23×Dic718yes—
376C23C24×D711yescharacteristic
377Q8—216no—
378D4—232no—
379D4—48no—
380C2×C4—24no—
381C2×C4—24no—
382C2×C4—24no—
383C2×C4—21no—
384C2×C4—24no—
385C2×C4—21no—
386C2×C4—416no—
387C2×C4—74no—
388C2×C4—72no—
389C2×C4—74no—
390C2×C4—78no—
391C2×C4—142no—
392C2×C4—144no—
393C2×C4—144no—
394C2×C4—142no—
395C2×C4—144no—
396C2×C4—144no—
397C2×C4—142no—
398C2×C4—148no—
399C2×C4—141no—
400C2×C4—144no—
401C2×C4—144no—
402C2×C4—2816no—
403C2×C4—2816no—
404C2×C4D7×#4114yes—
405C2×C4D7×#4114yes—
406C2×C4C23×Dic718yes—
407C2×C4C23×Dic718yes—
408C2×C4C23×Dic712yes—
409C2×C4C23×Dic714yes—
410C7C4×#55911yescharacteristic, complemented, Sylow
411C22—216no—
412C22—28no—
413C22—48no—
414C22—44no—
415C22—44no—
416C22C2×D7×#4112yes—
417C22C2×D7×#4112yes—
418C22D7×H(5,𝔽2)11yescharacteristic
419C22#9061811yescharacteristic
420C22C24×Dic711yescharacteristic
421C4—28no—
422C4—28no—
423C4—22no—
424C4—74no—
425C4—144no—
426C4—148no—
427C4—284no—
428C4—281no—
429C4—284no—
430C4#41×Dic718yes—
431C2—48no—
432C2#1174411712yes—
433C2#1174411811yescharacteristic
434C2D7×#55911yescharacteristic
435C2C2×#41×Dic712yes—
436C2Dic7×H(5,𝔽2)11yescharacteristic
subgroupG/H
center, FrattiniC23C24×D7
commutatorC22×C7C24×C4
FittingC2×C7×#559C2
socle, cosocleC23×C7C25
prime radicalC2×C7×#127C22
hypercenterC2×#559D7
hypocenterC7C4×#559
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×#559

Complements

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

NH ≅ G/Ntype
4. #11740400C2semidirect
5. Dic7×#124C2semidirect
6. #11740284C2semidirect
7. Dic7×#123C2semidirect
8. #11739907C2semidirect
9. C4×Q8×Dic7C2semidirect
10. #11739783C2semidirect
11. C4×D4×Dic7C2semidirect
12. C7×#559C4semidirect
59. C7×#124C2×C4semidirect
60. C7×#123C2×C4semidirect
61. C4×C7×Q8C2×C4semidirect
62. C4×C7×D4C2×C4semidirect
165. #559Dic7direct (N × H)
250. #124C2×Dic7semidirect
251. #123C2×Dic7semidirect
254. C4×Q8C2×Dic7semidirect
258. C4×D4C2×Dic7semidirect
311. Dic7#559direct (N × H)
410. C7C4×#559semidirect

Maximal subgroups

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

subgroupindex
C2×C7×#5592
#117406182
Dic7×#1272
#117404002
Dic7×#1242
#117402842
Dic7×#1232
#117399072
C4×Q8×Dic72
#117397832
C4×D4×Dic72
C4×#5597