Finite Group Databasebeta

← C2×#23762821 #34270552

Subgroups — C2×#23762821 #34270552

Order 20224.

758 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
1C2×#19098913C211yesmaximal, characteristic, complemented
2C2×#19098768C211yesmaximal, characteristic
3C2×D4×C79⋊C8C211yesmaximal, characteristic
4#23762821C218yesmaximal, direct product factor
5C2×#19098313C211yesmaximal, characteristic, complemented
6C2×#19098310C211yesmaximal, characteristic, complemented
7C2×#19098309C211yesmaximal, characteristic, complemented
8C2×#474×C79C211yesmaximal, characteristic
9C22×#11929612—21no—
10C23×C79⋊C8—21no—
11C2×#14579161C2211yescharacteristic
12#19098913—22no—
13#19098913C2214yescomplemented
14#19098768—22no—
15#19098768C2214yes—
16D4×C79⋊C8—22no—
17D4×C79⋊C8C2214yes—
18C2×C4⋊(C79⋊C8)C2211yescharacteristic
19C2×C4⋊(C79⋊C8)C2211yescharacteristic
20C2×#14579085—21no—
21C2×#14579085—21no—
22C2×#14579084—21no—
23C2×C22⋊(C79⋊C8)—21no—
24C2×C4×C79⋊C8C2211yescharacteristic
25#19098313C2214yescomplemented
26#19098310C2214yescomplemented
27#19098309C2214yescomplemented
28C2×C4⋊Q8×C79C2211yescharacteristic
29C2×C4×D4×C79C2211yescharacteristic
30#474×C79—22no—
31#474×C79C2214yes—
32C2×#107×C79—21no—
33C2×C4⋊C8×C79C2211yescharacteristic
34C2×#102×C79—21no—
35C22×Dic158—21no—
36C2×#11929612—24no—
37C2×#11929612—44no—
38C22×C79⋊C8—21no—
39C22×C79⋊C8—21no—
40C22×C79⋊C8—24no—
41C22×C79⋊C8—44no—
42C22×C79⋊C8D411yescharacteristic
43C22×C79⋊C8D411yescharacteristic
44#14579161—21no—
45#14579161—21no—
46#14579161—21no—
47#14579161C2312yes—
48C2×C4⋊Dic79—21no—
49C2×C4⋊Dic79—21no—
50C4⋊(C79⋊C8)—21no—
51C4⋊(C79⋊C8)—21no—
52C4⋊(C79⋊C8)C2312yes—
53C4⋊(C79⋊C8)C2312yes—
54#14579085—24no—
55#14579085—24no—
56#14579084—24no—
57C22⋊(C79⋊C8)—24no—
58C4×C79⋊C8D412yes—
59C4×C79⋊C8C2312yes—
60C22×Q8×C79—21no—
61C22×D4×C79D411yescharacteristic
62C23×C4×C79—21no—
63C22×C8×C79—21no—
64C4⋊Q8×C79—21no—
65C4⋊Q8×C79—21no—
66C4⋊Q8×C79—21no—
67C4⋊Q8×C79C2312yes—
68C4×D4×C79—21no—
69C4×D4×C79—21no—
70C4×D4×C79D412yes—
71C4×D4×C79C2312yes—
72C2×C4⋊C4×C79—21no—
73C2×C4⋊C4×C79—21no—
74C2×C4⋊C4×C79D411yescharacteristic
75C2×C22⋊C4×C79—21no—
76C2×C42×C79C2311yescharacteristic
77#107×C79—24no—
78C4⋊C8×C79—21no—
79C4⋊C8×C79C2312yes—
80#102×C79—24no—
81C2×Dic158—22no—
82C2×Dic158—41no—
83C2×Dic158—42no—
84C2×Dic158—42no—
85C22×Dic79—41no—
86#11929612—48no—
87C2×C79⋊C8—22no—
88C2×C79⋊C8—22no—
89C2×C79⋊C8—22no—
90C2×C79⋊C8—22no—
91C2×C79⋊C8—48no—
92C2×C79⋊C8—42no—
93C2×C79⋊C8—42no—
94C2×C79⋊C8C2×D412yes—
95C2×C79⋊C8C2×D412yes—
96C4⋊Dic79—22no—
97C4⋊Dic79—22no—
98C4⋊Dic79—41no—
99C4⋊Dic79—41no—
100C24×C79—21no—
101C2×Q8×C79—22no—
102C2×Q8×C79—41no—
103C2×Q8×C79—42no—
104C2×Q8×C79—42no—
105C2×D4×C79—21no—
106C2×D4×C79—22no—
107C2×D4×C79SD1614yes—
108C2×D4×C79C2×D412yes—
109C22×C4×C79—21no—
110C22×C4×C79—22no—
111C22×C4×C79—22no—
112C22×C4×C79—42no—
113C22×C4×C79—42no—
114C22×C4×C79—41no—
115C22×C4×C79C2×D411yescharacteristic
116C22×C4×C79C2×D411yescharacteristic
117C22×C4×C79#4111yescharacteristic
118C2×C8×C79—22no—
119C2×C8×C79—42no—
120C4⋊C4×C79—21no—
121C4⋊C4×C79—22no—
122C4⋊C4×C79—22no—
123C4⋊C4×C79—41no—
124C4⋊C4×C79—41no—
125C4⋊C4×C79C2×D412yes—
126C22⋊C4×C79—22no—
127C22⋊C4×C79—22no—
128C42×C79C2×D411yescharacteristic
129C42×C79C2×D411yescharacteristic
130C42×C79#4111yescharacteristic
131C42×C79C2411yescharacteristic
132C23×C79—22no—
133C23×C79—24no—
134C23×C79—42no—
135C23×C79—42no—
136C23×C79#12111yescharacteristic
137Q8×C79—42no—
138Q8×C79—42no—
139Q8×C79—82no—
140D4×C79—22no—
141D4×C79—24no—
142D4×C79C2×SD1614yes—
143C2×C4×C79—22no—
144C2×C4×C79—22no—
145C2×C4×C79—42no—
146C2×C4×C79—42no—
147C2×C4×C79—42no—
148C2×C4×C79—44no—
149C2×C4×C79—42no—
150C2×C4×C79—82no—
151C2×C4×C79#12111yescharacteristic
152C2×C4×C79#12111yescharacteristic
153C2×C4×C79#12111yescharacteristic
154C2×C4×C79C2×SD1612yes—
155C2×C4×C79#13512yes—
156C2×C4×C79#13512yes—
157C2×C4×C79AGL(1,ℤ/8)12yes—
158C2×C4×C79C22×D411yescharacteristic
159C2×C4×C79C22×D411yescharacteristic
160C2×C4×C79C2×#4111yescharacteristic
161C2×Dic79—42no—
162C2×Dic79—82no—
163Dic158—42no—
164Dic158—42no—
165Dic158—82no—
166C8×C79—42no—
167C79⋊C8—22no—
168C79⋊C8—22no—
169C79⋊C8—42no—
170C79⋊C8—42no—
171C22×C79—24no—
172C22×C79—48no—
173C22×C79—42no—
174C22×C79—42no—
175C22×C79#46312yes—
176C22×C79#46512yes—
177C22×C79#47312yes—
178C22×C79C2×#12111yescharacteristic
179C4×C79—21no—
180C4×C79—21no—
181C4×C79—42no—
182C4×C79—82no—
183C4×C79#46312yes—
184C4×C79#46512yes—
185C4×C79C22×SD1611yescharacteristic
186C4×C79C2×#13511yescharacteristic
187C4×C79C2×#13511yescharacteristic
188C4×C79C2×AGL(1,ℤ/8)11yescharacteristic
189Dic79—82no—
190C2×#1679—791nomaximal, Sylow
191C2×C79—44no—
192C2×C79#167914yescomplemented
193C2×C79C2×#46311yescharacteristic
194C2×C79C2×#46511yescharacteristic
195C2×C79C2×#47311yescharacteristic
196C2×#487—791no—
197C2×#474D7911yescharacteristic
198C2×#461—791no—
199C2×C8×D4—791no—
200#1679—798no—
201C2×#334—791no—
202C2×#332—791no—
203C2×#332—791no—
204C79C2×#167911yescharacteristic, complemented, Sylow
205C22×SD16—1581no—
206C23×C8—1581no—
207C2×C4⋊Q8—791no—
208C2×C4⋊Q8C2×D7911yescharacteristic
209C2×C4×D4C2×D7911yescharacteristic
210#487—794no—
211#487—1582no—
212#474—22no—
213#474C2×D7914yes—
214#461—794no—
215#461—1582no—
216C8×D4—794no—
217C8×D4—1582no—
218C2×#107—21no—
219C2×C4⋊C8—791no—
220C2×C4⋊C8—791no—
221C2×C4⋊C8C2×D7911yescharacteristic
222C2×#103—1581no—
223C2×#103—1581no—
224C2×#103—1581no—
225C2×#102—21no—
226C2×C22⋊C8—1581no—
227C2×C4×C8—791no—
228#334—794no—
229#332—794no—
230#332—794no—
231C22×Q8—21no—
232C22×Q8—1581no—
233C22×D4C22⋊D7911yescharacteristic
234C23×C4—21no—
235C2×SD16—3164no—
236C2×SD16—1584no—
237C22×C8—21no—
238C22×C8—3164no—
239C22×C8—791no—
240C22×C8—791no—
241C22×C8—1584no—
242C22×C8—1581no—
243C22×C8—1581no—
244C4⋊Q8—21no—
245C4⋊Q8—21no—
246C4⋊Q8—21no—
247C4⋊Q8—792no—
248C4⋊Q8—1581no—
249C4⋊Q8—1581no—
250C4⋊Q8—1581no—
251C4⋊Q8C22×D7912yes—
252C4×D4—21no—
253C4×D4—21no—
254C4×D4C22⋊D7912yes—
255C4×D4C22×D7912yes—
256C2×C4⋊C4—21no—
257C2×C4⋊C4—21no—
258C2×C4⋊C4—1581no—
259C2×C4⋊C4—1581no—
260C2×C4⋊C4C22⋊D7911yescharacteristic
261C2×C22⋊C4—21no—
262C2×C42C22×D7911yescharacteristic
263#107—24no—
264C4⋊C8—21no—
265C4⋊C8—792no—
266C4⋊C8—792no—
267C4⋊C8—1581no—
268C4⋊C8—1581no—
269C4⋊C8C22×D7912yes—
270#103—1584no—
271#103—1584no—
272#103—1584no—
273#102—24no—
274C22⋊C8—1584no—
275C4×C8—792no—
276C4×C8—792no—
277C24—21no—
278C2×Q8—22no—
279C2×Q8—41no—
280C2×Q8—42no—
281C2×Q8—42no—
282C2×Q8—3161no—
283C2×Q8—3162no—
284C2×Q8—3162no—
285C2×Q8—1582no—
286C2×D4—21no—
287C2×D4—22no—
288C2×D4#1192961114yes—
289C2×D4C2×C22⋊D7912yes—
290C22×C4—21no—
291C22×C4—22no—
292C22×C4—22no—
293C22×C4—42no—
294C22×C4—42no—
295C22×C4—41no—
296C22×C4—3161no—
297C22×C4D4×D7911yescharacteristic
298C22×C4C2×C22⋊D7911yescharacteristic
299C22×C4#1192962311yescharacteristic
300SD16—3168no—
301C2×C8—22no—
302C2×C8—42no—
303C2×C8—3162no—
304C2×C8—3162no—
305C2×C8—3168no—
306C2×C8—792no—
307C2×C8—792no—
308C2×C8—1582no—
309C2×C8—1582no—
310C2×C8—1582no—
311C2×C8—1582no—
312C4⋊C4—21no—
313C4⋊C4—22no—
314C4⋊C4—22no—
315C4⋊C4—41no—
316C4⋊C4—41no—
317C4⋊C4—3161no—
318C4⋊C4—3161no—
319C4⋊C4—1582no—
320C4⋊C4—1582no—
321C4⋊C4C2×C22⋊D7912yes—
322C22⋊C4—22no—
323C22⋊C4—22no—
324C42D4×D7911yescharacteristic
325C42C2×C22⋊D7911yescharacteristic
326C42#1192962311yescharacteristic
327C42C23×D7911yescharacteristic
328C23—24no—
329C23—22no—
330C23—42no—
331C23—42no—
332C23#1457913311yescharacteristic
333Q8—42no—
334Q8—42no—
335Q8—82no—
336Q8—3162no—
337Q8—3162no—
338Q8—6322no—
339D4—24no—
340D4—22no—
341D4C2×#1192961114yes—
342C2×C4—22no—
343C2×C4—22no—
344C2×C4—42no—
345C2×C4—44no—
346C2×C4—42no—
347C2×C4—42no—
348C2×C4—42no—
349C2×C4—82no—
350C2×C4—3162no—
351C2×C4—6322no—
352C2×C4#1457913311yescharacteristic
353C2×C4#1457913311yescharacteristic
354C2×C4#1457913311yescharacteristic
355C2×C4C2×#1192961112yes—
356C2×C4#1457918012yes—
357C2×C4#1457918112yes—
358C2×C4#1457918512yes—
359C2×C4C2×D4×D7911yescharacteristic
360C2×C4C22×C22⋊D7911yescharacteristic
361C2×C4C2×#1192962311yescharacteristic
362C8—42no—
363C8—3162no—
364C8—3162no—
365C8—1582no—
366C8—1582no—
367C22—24no—
368C22—48no—
369C22—42no—
370C22—42no—
371C22#1909877612yes—
372C22#1909879412yes—
373C22#1909883612yes—
374C22C2×#1457913311yescharacteristic
375C4—21no—
376C4—21no—
377C4—42no—
378C4—82no—
379C4—6322no—
380C4#1909877612yes—
381C4#1909879412yes—
382C4C22×#1192961111yescharacteristic
383C4C2×#1457918011yescharacteristic
384C4C2×#1457918111yescharacteristic
385C4C2×#1457918511yescharacteristic
386C2—44no—
387C2#2376282114yesdirect product factor
388C2C2×#1909877611yescharacteristic
389C2C2×#1909879411yescharacteristic
390C2C2×#1909883611yescharacteristic
subgroupG/H
centerC23#14579133
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#474×C79C2
socleC23×C79#121
prime radicalC22×D4×C79D4
hypercenterC2×#474D79
hypocenterC79C2×#1679
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#474

Complements

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

NH ≅ G/Ntype
1. C2×#19098913C2semidirect
4. #23762821C2direct (N × H)
5. C2×#19098313C2semidirect
6. C2×#19098310C2semidirect
7. C2×#19098309C2semidirect
13. #19098913C22semidirect
25. #19098313C22semidirect
26. #19098310C22semidirect
27. #19098309C22semidirect
192. C2×C79#1679semidirect
204. C79C2×#1679semidirect
387. C2#23762821direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989132
C2×#190987682
C2×D4×C79⋊C82
#237628212
C2×#190983132
C2×#190983102
C2×#190983092
C2×#474×C792
C2×#167979