Finite Group Databasebeta

← C2×#23768780 #34458497

Subgroups — C2×#23768780 #34458497

Order 20224.

3094 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579140C211yesmaximal, characteristic
2#23768780C2116yesmaximal, direct product factor
3C2×#19098493C212yesmaximal, complemented
4C2×#19098483C212yesmaximal, complemented
5C2×#19098458C214yesmaximal, complemented
6C2×#19098436C212yesmaximal
7C2×#19098436C212yesmaximal
8C2×C4×C22⋊Dic79C211yesmaximal, characteristic
9C23×C4⋊C4×C79C211yesmaximal, characteristic
10C23×Dic158C2211yescharacteristic
11C2×#14579140—28no—
12C2×#14579140C2218yes—
13C22×C4⋊Dic79C2211yescharacteristic
14C22×Dic79⋊C4C2214yes—
15C22×Dic79⋊C4C2212yes—
16C22×Dic79⋊C4C2214yes—
17C22×C22⋊Dic79C2212yes—
18C22×C22⋊Dic79C2212yes—
19C22×C4×Dic79C2212yes—
20#19098493C22116yescomplemented
21#19098483C22116yescomplemented
22#19098458C22132yescomplemented
23#19098436C22116yes—
24#19098436C22116yes—
25C4×C22⋊Dic79C2218yes—
26C2×C79⋊#95C2214yes—
27C2×C79⋊#95C2214yes—
28C2×C79⋊#95C2212yes—
29C24×C4×C79C2211yescharacteristic
30C24×C4×C79C2211yescharacteristic
31C24×C4×C79C2211yescharacteristic
32C22×C4⋊C4×C79—28no—
33C22×C4⋊C4×C79C2212yes—
34C22×C4⋊C4×C79C2212yes—
35C22×C4⋊C4×C79C2218yes—
36C22×Dic158—24no—
37C22×Dic158—44no—
38C22×Dic158C2314yes—
39C23×Dic79C2312yes—
40C23×Dic79C2312yes—
41C23×Dic79C2314yes—
42#14579140—232no—
43C2×C4⋊Dic79—24no—
44C2×C4⋊Dic79C2314yes—
45C2×Dic79⋊C4—28no—
46C2×Dic79⋊C4—216no—
47C2×Dic79⋊C4—48no—
48C2×Dic79⋊C4C23116yes—
49C2×Dic79⋊C4C2318yes—
50C2×Dic79⋊C4C23116yes—
51C2×C22⋊Dic79—28no—
52C2×C22⋊Dic79Q8116yescomplemented
53C2×C22⋊Dic79C2318yes—
54C2×C22⋊Dic79C2318yes—
55C2×C4×Dic79—44no—
56C2×C4×Dic79C2318yes—
57C79⋊#95C2318yes—
58C79⋊#95C23116yes—
59C79⋊#95C23116yes—
60C25×C79C2311yescharacteristic
61C23×C4×C79—24no—
62C23×C4×C79—28no—
63C23×C4×C79—24no—
64C23×C4×C79—44no—
65C23×C4×C79—44no—
66C23×C4×C79D418yes—
67C23×C4×C79C2312yes—
68C23×C4×C79C2314yes—
69C23×C4×C79C2311yescharacteristic
70C23×C4×C79C2311yescharacteristic
71C23×C4×C79C2312yes—
72C23×C4×C79C2314yes—
73C23×C4×C79C2314yes—
74C2×C4⋊C4×C79—28no—
75C2×C4⋊C4×C79—28no—
76C2×C4⋊C4×C79—232no—
77C2×C4⋊C4×C79C2318yes—
78C2×C4⋊C4×C79C2318yes—
79C2×Dic158—28no—
80C2×Dic158—48no—
81C2×Dic158—416no—
82C22×Dic79—24no—
83C22×Dic79—24no—
84C22×Dic79—28no—
85C22×Dic79—28no—
86C22×Dic79—28no—
87C22×Dic79—28no—
88C22×Dic79C2×Q8116yes—
89C22×Dic79C2414yes—
90C22×Dic79C2414yes—
91C22×Dic79C2418yes—
92C4⋊Dic79—28no—
93Dic79⋊C4—216no—
94Dic79⋊C4—232no—
95Dic79⋊C4—416no—
96C22⋊Dic79—216no—
97C22⋊Dic79C2×Q8132yescomplemented
98C4×Dic79—48no—
99C24×C79—24no—
100C24×C79—24no—
101C24×C79C2×D414yes—
102C24×C79C2×Q818yes—
103C24×C79C2412yes—
104C24×C79C2411yescharacteristic
105C22×C4×C79—232no—
106C22×C4×C79—28no—
107C22×C4×C79—24no—
108C22×C4×C79—24no—
109C22×C4×C79—24no—
110C22×C4×C79—24no—
111C22×C4×C79—216no—
112C22×C4×C79—28no—
113C22×C4×C79—24no—
114C22×C4×C79—28no—
115C22×C4×C79—416no—
116C22×C4×C79—48no—
117C22×C4×C79—48no—
118C22×C4×C79—416no—
119C22×C4×C79C2×D414yes—
120C22×C4×C79C2×D414yes—
121C22×C4×C79C2×D4116yes—
122C22×C4×C79#4118yes—
123C22×C4×C79C2414yes—
124C22×C4×C79C2412yes—
125C22×C4×C79C2412yes—
126C22×C4×C79C2414yes—
127C4⋊C4×C79—216no—
128C4⋊C4×C79—216no—
129C23×C79—28no—
130C23×C79—28no—
131C23×C79—232no—
132C23×C79—24no—
133C23×C79—24no—
134C23×C79C4⋊Q8116yes—
135C23×C79C22×D414yes—
136C23×C79C22×D412yes—
137C23×C79C22×Q818yes—
138C23×C79C22×Q814yes—
139C23×C79C2×#4114yes—
140C23×C79H(5,𝔽2)14yes—
141C23×C79C2511yescharacteristic
142C2×C4×C79—232no—
143C2×C4×C79—216no—
144C2×C4×C79—28no—
145C2×C4×C79—28no—
146C2×C4×C79—24no—
147C2×C4×C79—24no—
148C2×C4×C79—24no—
149C2×C4×C79—24no—
150C2×C4×C79—24no—
151C2×C4×C79—28no—
152C2×C4×C79—416no—
153C2×C4×C79—416no—
154C2×C4×C79—48no—
155C2×C4×C79C22×D414yes—
156C2×C4×C79C22×D414yes—
157C2×C4×C79C2×#4118yes—
158C2×Dic79—232no—
159C2×Dic79—28no—
160C2×Dic79—28no—
161C2×Dic79—24no—
162C2×Dic79—24no—
163C2×Dic79—28no—
164C2×Dic79—28no—
165C2×Dic79—48no—
166C2×Dic79—48no—
167C2×Dic79C22×Q8116yes—
168Dic158—416no—
169C22×C79—232no—
170C22×C79—24no—
171C22×C79—24no—
172C22×C79—216no—
173C22×C79#52514yes—
174C22×C79C2×C4⋊Q818yes—
175C22×C79C2×C4⋊Q814yes—
176C22×C79#53414yes—
177C22×C79#554116yes—
178C22×C79C23×D411yescharacteristic
179C22×C79C23×Q812yes—
180C22×C79C22×#4112yes—
181C22×C79C2×H(5,𝔽2)12yes—
182C4×C79—28no—
183C4×C79—24no—
184C4×C79—24no—
185C4×C79—44no—
186Dic79—216no—
187Dic79—44no—
188Dic79—44no—
189C2×#2583—791nomaximal, Sylow
190C2×C79—28no—
191C2×C79#258318yescomplemented
192C2×C79C2×#52511yescharacteristic
193C2×C79C22×C4⋊Q811yescharacteristic
194C2×C79C2×#53411yescharacteristic
195C2×C79C2×#55414yes—
196C22×C22⋊Q8—791no—
197C23×C4⋊C4D7911yescharacteristic
198#2583—7916no—
199C2×#398—792no—
200C2×#395—792no—
201C2×#389—794no—
202C2×#385—792no—
203C2×#385—792no—
204C2×C4×C22⋊C4—791no—
205C79C2×#258311yescharacteristic, complemented, Sylow
206C23×Q8—791no—
207C24×C4C2×D7911yescharacteristic
208C24×C4C2×D7911yescharacteristic
209C24×C4C2×D7911yescharacteristic
210C2×C22⋊Q8—798no—
211C2×C22⋊Q8—1588no—
212C22×C4⋊C4—28no—
213C22×C4⋊C4—794no—
214C22×C4⋊C4—791no—
215C22×C4⋊C4—794no—
216C22×C4⋊C4—792no—
217C22×C4⋊C4C2×D7918yes—
218C22×C4⋊C4C2×D7912yes—
219C22×C4⋊C4C2×D7912yes—
220C22×C22⋊C4—792no—
221C22×C22⋊C4—792no—
222C22×C42—792no—
223#398—7916no—
224#395—7916no—
225#389—7932no—
226#385—7916no—
227#385—7916no—
228C4×C22⋊C4—798no—
229C2×#95—792no—
230C2×#95—794no—
231C2×#95—794no—
232C25C22×D7911yescharacteristic
233C22×Q8—3164no—
234C22×Q8—794no—
235C22×Q8—1584no—
236C23×C4—24no—
237C23×C4—28no—
238C23×C4—24no—
239C23×C4—44no—
240C23×C4—44no—
241C23×C4—794no—
242C23×C4—792no—
243C23×C4—792no—
244C23×C4C22⋊D7918yes—
245C23×C4C22×D7914yes—
246C23×C4C22×D7912yes—
247C23×C4C22×D7911yescharacteristic
248C23×C4C22×D7911yescharacteristic
249C23×C4C22×D7912yes—
250C23×C4C22×D7914yes—
251C23×C4C22×D7914yes—
252C22⋊Q8—15832no—
253C2×C4⋊C4—28no—
254C2×C4⋊C4—28no—
255C2×C4⋊C4—232no—
256C2×C4⋊C4—3168no—
257C2×C4⋊C4—7916no—
258C2×C4⋊C4—798no—
259C2×C4⋊C4—794no—
260C2×C4⋊C4—7916no—
261C2×C4⋊C4—1588no—
262C2×C4⋊C4—1584no—
263C2×C4⋊C4—15816no—
264C2×C4⋊C4C22×D7918yes—
265C2×C4⋊C4C22×D7918yes—
266C2×C22⋊C4—7916no—
267C2×C22⋊C4—798no—
268C2×C22⋊C4—798no—
269C2×C22⋊C4—1588no—
270C2×C42—3164no—
271C2×C42—798no—
272#95—798no—
273#95—7916no—
274#95—7916no—
275C24—24no—
276C24—24no—
277C24C2×C22⋊D7914yes—
278C24Q8×D7918yes—
279C24C23×D7912yes—
280C24C23×D7911yescharacteristic
281C2×Q8—31616no—
282C2×Q8—3168no—
283C2×Q8—1588no—
284C22×C4—232no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—28no—
289C22×C4—24no—
290C22×C4—216no—
291C22×C4—28no—
292C22×C4—28no—
293C22×C4—24no—
294C22×C4—416no—
295C22×C4—48no—
296C22×C4—48no—
297C22×C4—416no—
298C22×C4—7916no—
299C22×C4—798no—
300C22×C4—794no—
301C22×C4—794no—
302C22×C4—1588no—
303C22×C4—1588no—
304C22×C4—1584no—
305C22×C4—1584no—
306C22×C4—1588no—
307C22×C4—1588no—
308C22×C4C2×C22⋊D7914yes—
309C22×C4C2×C22⋊D7914yes—
310C22×C4C2×C22⋊D79116yes—
311C22×C4#1192962418yes—
312C22×C4C23×D7914yes—
313C22×C4C23×D7914yes—
314C22×C4C23×D7912yes—
315C22×C4C23×D7912yes—
316C4⋊C4—216no—
317C4⋊C4—216no—
318C4⋊C4—31616no—
319C4⋊C4—15832no—
320C4⋊C4—15816no—
321C4⋊C4—1588no—
322C22⋊C4—7932no—
323C22⋊C4—15816no—
324C42—3168no—
325C23—24no—
326C23—232no—
327C23—28no—
328C23—28no—
329C23—24no—
330C23#14579159116yes—
331C23C22×C22⋊D7914yes—
332C23C22×C22⋊D7912yes—
333C23C2×Q8×D7918yes—
334C23C2×Q8×D7914yes—
335C23C2×#1192962414yes—
336C23#1457920614yes—
337C23C24×D7911yescharacteristic
338Q8—31616no—
339C2×C4—232no—
340C2×C4—24no—
341C2×C4—24no—
342C2×C4—216no—
343C2×C4—28no—
344C2×C4—28no—
345C2×C4—24no—
346C2×C4—24no—
347C2×C4—28no—
348C2×C4—24no—
349C2×C4—416no—
350C2×C4—416no—
351C2×C4—48no—
352C2×C4—3168no—
353C2×C4—3168no—
354C2×C4—7916no—
355C2×C4—1588no—
356C2×C4—1584no—
357C2×C4—1584no—
358C2×C4—1588no—
359C2×C4—1588no—
360C2×C4—15832no—
361C2×C4—1588no—
362C2×C4C22×C22⋊D7914yes—
363C2×C4C22×C22⋊D7914yes—
364C2×C4C2×#1192962418yes—
365C22—24no—
366C22—216no—
367C22—24no—
368C22—232no—
369C22#1909907414yes—
370C22C2×#1457915918yes—
371C22C2×#1457915914yes—
372C22#1909912214yes—
373C22#19099268116yes—
374C22C23×C22⋊D7911yescharacteristic
375C22C22×Q8×D7912yes—
376C22C22×#1192962412yes—
377C22C2×#1457920612yes—
378C4—28no—
379C4—24no—
380C4—24no—
381C4—44no—
382C4—3164no—
383C4—3164no—
384C4—15816no—
385C2—28no—
386C2#2376878018yesdirect product factor
387C2C2×#1909907411yescharacteristic
388C2C22×#1457915911yescharacteristic
389C2C2×#1909912211yescharacteristic
390C2C2×#1909926814yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC23×C4⋊C4×C79C2
socleC24×C79C24
prime radicalC25×C79C23
hypercenterC23×C4⋊C4D79
hypocenterC79C2×#2583
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C23×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. #23768780C2direct (N × H)
3. C2×#19098493C2semidirect
4. C2×#19098483C2semidirect
5. C2×#19098458C2semidirect
20. #19098493C22semidirect
21. #19098483C22semidirect
22. #19098458C22semidirect
52. C2×C22⋊Dic79Q8semidirect
97. C22⋊Dic79C2×Q8semidirect
191. C2×C79#2583semidirect
205. C79C2×#2583semidirect
386. C2#23768780direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791402
#237687802
C2×#190984932
C2×#190984832
C2×#190984582
C2×#190984362
C2×C4×C22⋊Dic792
C23×C4⋊C4×C792
C2×#258379