Finite Group Databasebeta

← D7×GL(2,ℤ/4) #13062079

Subgroups — D7×GL(2,ℤ/4) #13062079

Order 1344.

542 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 542 conjugacy classes of subgroups — too many to draw. Only its 47 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×A4×D7C211yesmaximal, characteristic, complemented
2C2×D7×S4C211yesmaximal, characteristic, complemented
3#10621506C211yesmaximal, characteristic, complemented
4C7×GL(2,ℤ/4)C211yesmaximal, characteristic, complemented
5#10621483C211yesmaximal, characteristic, complemented
6#10621482C211yesmaximal, characteristic, complemented
7D7×SL(2,ℤ/4)C211yesmaximal, characteristic, complemented
8D7×#120—31nomaximal, Hall
9C22×C7×A4C2211yescharacteristic, complemented
10C2×A4×D7—22no—
11C2×A4×D7C2211yescharacteristic
12C2×A4×D7C2211yescharacteristic, complemented
13C2×C7⋊S4C2211yescharacteristic, complemented
14C2×C7×S4C2211yescharacteristic, complemented
15D7×S4—22no—
16D7×#67—41nomaximal
17C7⋊SL(2,ℤ/4)C2211yescharacteristic, complemented
18C7×SL(2,ℤ/4)C2211yescharacteristic, complemented
19C24×D7D311yescharacteristic, complemented
20C2×D4×D7—31no—
21C2×D4×D7—31no—
22C2×D4×D7—31no—
23C7×#120—31no—
24#6516—31no—
25#6500—31no—
26#6500—31no—
27#6500—31no—
28#6445—31no—
29#6445—31no—
30#6445—31no—
31D7×C22⋊C4—31no—
32D7×C22⋊C4—31no—
33D7×C22⋊C4—31no—
34C2×GL(2,ℤ/4)—71nomaximal, Hall
35C22×C3×D7—41no—
36C2×C7×A4—21no—
37C2×C7×A4C2311yescharacteristic
38C2×D3×D7—41no—
39A4×D7—21no—
40A4×D7D412yescomplemented
41C7⋊S4—21no—
42C7×S4—21no—
43#4268—41no—
44C7×#67—41no—
45#4246—41no—
46#4245—41no—
47Dic3×D7—41no—
48C24×C7C2×D311yescharacteristic, complemented
49C23×D7—22no—
50C23×D7—31no—
51C23×D7—31no—
52C23×D7—31no—
53C23×D7—31no—
54C23×D7—31no—
55C23×D7—62no—
56C23×D7C2×D311yescharacteristic
57C23×D7C2×D311yescharacteristic, complemented
58C2×C7×D4—31no—
59C2×C7×D4—31no—
60C2×C7×D4—31no—
61C2×C22⋊D7—31no—
62C2×C22⋊D7—31no—
63C2×C22⋊D7—31no—
64C2×C22⋊D7—31no—
65C2×C22⋊D7—31no—
66C2×C22⋊D7—31no—
67D4×D7—62no—
68D4×D7—64no—
69D4×D7—61no—
70D4×D7—61no—
71D4×D7—61no—
72D4×D7—62no—
73D4×D7—61no—
74C2×D28—31no—
75C2×D28—31no—
76C2×D28—31no—
77C2×C4×D7—31no—
78C2×C4×D7—31no—
79C2×C4×D7—31no—
80C7×C22⋊C4—31no—
81C7×C22⋊C4—31no—
82C7×C22⋊C4—31no—
83C22⋊Dic7—31no—
84C22⋊Dic7—31no—
85C22⋊Dic7—31no—
86(C2×D7)⋊C4—31no—
87(C2×D7)⋊C4—31no—
88(C2×D7)⋊C4—31no—
89(C2×D7)⋊C4—31no—
90(C2×D7)⋊C4—31no—
91(C2×D7)⋊C4—31no—
92C23×A4—71no—
93C22×S4—71no—
94GL(2,ℤ/4)—71no—
95GL(2,ℤ/4)—71no—
96GL(2,ℤ/4)—71no—
97GL(2,ℤ/4)D711yescharacteristic, direct product factor
98C2×SL(2,ℤ/4)—71no—
99C22×C3×C7—41no—
100C2×D21—41no—
101C2×D3×C7—41no—
102C2×C3×D7—41no—
103C2×C3×D7—41no—
104C2×C3×D7—82no—
105C7×A4C2×D411yescharacteristic, complemented
106D3×D7—82no—
107Dic21—41no—
108C7×Dic3—41no—
109C2×#120—211noSylow
110C23×C7—21no—
111C23×C7—31no—
112C23×C7—31no—
113C23×C7—31no—
114C23×C7—61no—
115C23×C7C22×D311yescharacteristic
116C22×D7—21no—
117C22×D7—31no—
118C22×D7—31no—
119C22×D7—31no—
120C22×D7—32no—
121C22×D7—34no—
122C22×D7—31no—
123C22×D7—31no—
124C22×D7—31no—
125C22×D7—31no—
126C22×D7—31no—
127C22×D7—62no—
128C22×D7—62no—
129C22×D7—61no—
130C22×D7—61no—
131C22×D7—62no—
132C22×D7—62no—
133C22×D7—62no—
134C22×D7—62no—
135C22×D7—61no—
136C22×D7—62no—
137C22×D7—62no—
138C22×D7—62no—
139C22×D7—61no—
140C22×D7#6712yescomplemented
141C22×D7S411yescharacteristic, complemented
142C7×D4—61no—
143C7×D4—62no—
144C7×D4—61no—
145C7×D4—61no—
146C7×D4—61no—
147C2×C4×C7—31no—
148C2×C4×C7—31no—
149C2×C4×C7—31no—
150C22⋊D7—62no—
151C22⋊D7—62no—
152C22⋊D7—61no—
153C22⋊D7—61no—
154C22⋊D7—62no—
155C22⋊D7—61no—
156C22⋊D7—61no—
157C22⋊D7—61no—
158C22⋊D7—61no—
159C2×Dic7—31no—
160C2×Dic7—31no—
161C2×Dic7—31no—
162D28—62no—
163D28—62no—
164D28—61no—
165D28—61no—
166C4×D7—62no—
167C4×D7—62no—
168C4×D7—61no—
169C4×D7—61no—
170C22×A4—71no—
171C22×A4—71no—
172C22×A4—142no—
173C22×A4C2×D711yescharacteristic, complemented
174C2×S4—71no—
175C2×S4—142no—
176C2×S4C2×D711yescharacteristic, complemented
177C2×#67—281no—
178SL(2,ℤ/4)—71no—
179SL(2,ℤ/4)C2×D711yescharacteristic, complemented
180C2×C3×C7—41no—
181C2×C3×C7—81no—
182D21—81no—
183C3×D7—42no—
184C3×D7—81no—
185D3×C7—81no—
186C25—71no—
187C22×D4—211no—
188C22×D4—211no—
189C22×D4—211no—
190#120—31no—
191#120—211no—
192#120—211no—
193#120—211no—
194#120—211no—
195#120—211no—
196#120—211no—
197#120—211no—
198C2×C22⋊C4—211no—
199C2×C22⋊C4—211no—
200C2×C22⋊C4—211no—
201C22×C7—31no—
202C22×C7—31no—
203C22×C7—32no—
204C22×C7—31no—
205C22×C7—61no—
206C22×C7—61no—
207C22×C7—61no—
208C22×C7—61no—
209C22×C7—61no—
210C22×C7—61no—
211C22×C7C2×#6711yescharacteristic, complemented
212C22×C7C2×S411yescharacteristic, complemented
213C2×D7—22no—
214C2×D7—31no—
215C2×D7—32no—
216C2×D7—32no—
217C2×D7—32no—
218C2×D7—32no—
219C2×D7—31no—
220C2×D7—62no—
221C2×D7—61no—
222C2×D7—61no—
223C2×D7—61no—
224C2×D7—62no—
225C2×D7—64no—
226C2×D7—62no—
227C2×D7—61no—
228C2×D7—61no—
229C2×D7—61no—
230C2×D7—61no—
231C2×D7—122no—
232C2×D7—122no—
233C2×D7C2×S411yescharacteristic
234C2×D7C2×S411yescharacteristic, complemented
235C4×C7—61no—
236C4×C7—61no—
237C4×C7—61no—
238Dic7—61no—
239Dic7—61no—
240Dic7—61no—
241C23×C3—281no—
242C22×D3—281no—
243C2×A4—21no—
244C2×A4—72no—
245C2×A4—141no—
246C2×A4C22×D711yescharacteristic
247S4—21no—
248S4—141no—
249#67—41no—
250#67—281no—
251#67—281no—
252#67—281no—
253C2×Dic3—281no—
254C3×C7—41noHall
255C24—71no—
256C24—71no—
257C24—142no—
258C24—211no—
259C24—211no—
260C24—211no—
261C24—211no—
262C24—211no—
263C24—422no—
264C24D3×D711yescharacteristic, complemented
265C2×D4—31no—
266C2×D4—31no—
267C2×D4—31no—
268C2×D4—211no—
269C2×D4—211no—
270C2×D4—211no—
271C2×D4—211no—
272C2×D4—211no—
273C2×D4—211no—
274C2×D4—211no—
275C2×D4—211no—
276C2×D4—211no—
277C2×D4—421no—
278C2×D4—422no—
279C2×D4—421no—
280C2×D4—421no—
281C2×D4—422no—
282C2×D4—424no—
283C2×D4—421no—
284C22×C4—211no—
285C22×C4—211no—
286C22×C4—211no—
287C22⋊C4—31no—
288C22⋊C4—31no—
289C22⋊C4—31no—
290C22⋊C4—211no—
291C22⋊C4—211no—
292C22⋊C4—211no—
293C22⋊C4—211no—
294C22⋊C4—211no—
295C22⋊C4—211no—
296C22⋊C4—211no—
297C22⋊C4—211no—
298C22⋊C4—211no—
299C2×C7—21no—
300C2×C7—31no—
301C2×C7—31no—
302C2×C7—61no—
303C2×C7—121no—
304C2×C7C22×S411yescharacteristic
305D7—21no—
306D7—32no—
307D7—61no—
308D7—121no—
309D7GL(2,ℤ/4)12yesdirect product factor
310C22×C3—41no—
311C22×C3—281no—
312C22×C3—281no—
313C22×C3—562no—
314C2×D3—41no—
315C2×D3—281no—
316C2×D3—562no—
317A4D4×D711yescharacteristic, complemented
318Dic3—41no—
319Dic3—281no—
320C23—21no—
321C23—31no—
322C23—31no—
323C23—31no—
324C23—61no—
325C23—71no—
326C23—72no—
327C23—141no—
328C23—211no—
329C23—211no—
330C23—211no—
331C23—211no—
332C23—211no—
333C23—211no—
334C23—212no—
335C23—214no—
336C23—211no—
337C23—211no—
338C23—421no—
339C23—421no—
340C23—422no—
341C23—421no—
342C23—422no—
343C23—422no—
344C23—422no—
345C23—422no—
346C23—422no—
347C23—422no—
348C23—422no—
349C23—422no—
350C23—421no—
351C23C2×D3×D711yescharacteristic
352D4—61no—
353D4—62no—
354D4—61no—
355D4—61no—
356D4—61no—
357D4—421no—
358D4—422no—
359D4—422no—
360D4—421no—
361D4—421no—
362D4—422no—
363D4—421no—
364D4—421no—
365D4—422no—
366D4—422no—
367D4—421no—
368D4—421no—
369D4—421no—
370C2×C4—31no—
371C2×C4—31no—
372C2×C4—31no—
373C2×C4—211no—
374C2×C4—211no—
375C2×C4—211no—
376C2×C4—421no—
377C2×C4—422no—
378C2×C4—422no—
379C2×C4—421no—
380C7C2×GL(2,ℤ/4)11yescharacteristic, complemented, Sylow
381C2×C3—41no—
382C2×C3—81no—
383C2×C3—282no—
384C2×C3—561no—
385D3—81no—
386D3—561no—
387C22—31no—
388C22—31no—
389C22—32no—
390C22—31no—
391C22—61no—
392C22—61no—
393C22—61no—
394C22—61no—
395C22—61no—
396C22—61no—
397C22—71no—
398C22—71no—
399C22—142no—
400C22—212no—
401C22—212no—
402C22—212no—
403C22—212no—
404C22—211no—
405C22—211no—
406C22—422no—
407C22—421no—
408C22—421no—
409C22—421no—
410C22—421no—
411C22—421no—
412C22—421no—
413C22—422no—
414C22—422no—
415C22—424no—
416C22—421no—
417C22—842no—
418C22—842no—
419C22D7×#6711yescharacteristic, complemented
420C22D7×S411yescharacteristic, complemented
421C4—61no—
422C4—61no—
423C4—61no—
424C4—421no—
425C4—421no—
426C4—421no—
427C3—41noSylow
428C2—21no—
429C2—31no—
430C2—31no—
431C2—61no—
432C2—72no—
433C2—121no—
434C2—141no—
435C2—212no—
436C2—421no—
437C2—841no—
438C2C2×D7×S411yescharacteristic
subgroupG/H
center, FrattiniC2C2×D7×S4
commutator, cosocleC2×C7×A4C23
FittingC24×C7C2×D3
socleC23×C7C22×D3
hypercenterC22D7×S4
hypocenterC7×A4C2×D4
LCSG ▷ C2×C7×A4 ▷ C7×A4
UCSC1 ◁ C2 ◁ C22

Complements

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

NH ≅ G/Ntype
1. C22×A4×D7C2semidirect
2. C2×D7×S4C2semidirect
3. #10621506C2semidirect
4. C7×GL(2,ℤ/4)C2semidirect
5. #10621483C2semidirect
6. #10621482C2semidirect
7. D7×SL(2,ℤ/4)C2semidirect
9. C22×C7×A4C22semidirect
12. C2×A4×D7C22semidirect
13. C2×C7⋊S4C22semidirect
14. C2×C7×S4C22semidirect
17. C7⋊SL(2,ℤ/4)C22semidirect
18. C7×SL(2,ℤ/4)C22semidirect
19. C24×D7D3semidirect
40. A4×D7D4semidirect
48. C24×C7C2×D3semidirect
57. C23×D7C2×D3semidirect
97. GL(2,ℤ/4)D7direct (N × H)
105. C7×A4C2×D4semidirect
140. C22×D7#67semidirect
141. C22×D7S4semidirect
173. C22×A4C2×D7semidirect
176. C2×S4C2×D7semidirect
179. SL(2,ℤ/4)C2×D7semidirect
211. C22×C7C2×#67semidirect
212. C22×C7C2×S4semidirect
234. C2×D7C2×S4semidirect
264. C24D3×D7semidirect
309. D7GL(2,ℤ/4)direct (N × H)
317. A4D4×D7semidirect
380. C7C2×GL(2,ℤ/4)semidirect
419. C22D7×#67semidirect
420. C22D7×S4semidirect

Maximal subgroups

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

subgroupindex
C22×A4×D72
C2×D7×S42
#106215062
C7×GL(2,ℤ/4)2
#106214832
#106214822
D7×SL(2,ℤ/4)2
D7×#1203
D7×#674
C2×GL(2,ℤ/4)7