Finite Group Databasebeta

← C2×#23768382 #34459604

Subgroups — C2×#23768382 #34459604

Order 20224.

3310 conjugacy classes of subgroups.

The subgroup lattice has 464 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579161C211yesmaximal, characteristic, complemented
2C22×#14579148C211yesmaximal, characteristic
3C22×#14579148C211yesmaximal, characteristic
4C22×#14579126C211yesmaximal, characteristic, complemented
5#23768382C2116yesmaximal, direct product factor
6C2×#19098486C214yesmaximal, complemented
7C2×#19098468C211yesmaximal, characteristic, complemented
8C2×#19098456C214yesmaximal, complemented
9C2×C4×Dic79⋊C4C211yesmaximal, characteristic, complemented
10C2×#390×C79C211yesmaximal, characteristic
11C23×Dic158C2211yescharacteristic
12C23×Dic158C2211yescharacteristic
13C2×#14579161—28no—
14C2×#14579161C2218yescomplemented
15C2×#14579148—28no—
16C2×#14579148—28no—
17C2×#14579148C2218yes—
18C2×#14579148C2218yes—
19C2×#14579126—28no—
20C2×#14579126C2218yescomplemented
21C22×C4⋊Dic79C2214yes—
22C22×Dic79⋊C4C2212yes—
23C22×Dic79⋊C4C2212yes—
24C22×C22⋊Dic79C2212yes—
25C22×C22⋊Dic79C2214yes—
26C22×C22⋊Dic79C2212yes—
27C22×C4×Dic79C2212yes—
28C22×C4×Dic79C2211yescharacteristic
29C22×C4×Dic79C2211yescharacteristic
30#19098486C22132yescomplemented
31#19098468C2218yescomplemented
32#19098456C22132yescomplemented
33C4×Dic79⋊C4C2218yescomplemented
34C2×C79⋊#95C2212yes—
35C2×C79⋊#95C2214yes—
36C23×D4×C79C2211yescharacteristic
37C22×C4⋊C4×C79C2211yescharacteristic
38C22×C22⋊C4×C79C2214yes—
39C22×C42×C79C2211yescharacteristic
40#390×C79C2218yes—
41C22×Dic158—24no—
42C22×Dic158—24no—
43C22×Dic158—24no—
44C22×Dic158—24no—
45C22×Dic158—24no—
46C22×Dic158D418yes—
47C22×Dic158C2314yes—
48C22×Dic158C2314yes—
49C23×Dic79C2312yes—
50C23×Dic79C2312yes—
51C23×Dic79C2311yescharacteristic
52C23×Dic79C2311yescharacteristic
53C23×Dic79C2312yes—
54#14579161—232no—
55#14579148—232no—
56#14579148—232no—
57#14579126—232no—
58C2×C4⋊Dic79—216no—
59C2×C4⋊Dic79C23116yes—
60C2×Dic79⋊C4—28no—
61C2×Dic79⋊C4—28no—
62C2×Dic79⋊C4C2318yes—
63C2×Dic79⋊C4C2318yes—
64C2×C22⋊Dic79—28no—
65C2×C22⋊Dic79—28no—
66C2×C22⋊Dic79—216no—
67C2×C22⋊Dic79C2318yes—
68C2×C22⋊Dic79C23116yes—
69C2×C22⋊Dic79C2318yes—
70C2×C4×Dic79—24no—
71C2×C4×Dic79—28no—
72C2×C4×Dic79D418yes—
73C2×C4×Dic79C2314yes—
74C2×C4×Dic79C2318yes—
75C2×C4×Dic79C2314yes—
76C79⋊#95C2318yes—
77C79⋊#95C23116yes—
78C25×C79C2312yes—
79C22×D4×C79—24no—
80C22×D4×C79—24no—
81C22×D4×C79—24no—
82C22×D4×C79C2314yes—
83C23×C4×C79C2312yes—
84C23×C4×C79C2312yes—
85C23×C4×C79C2311yescharacteristic
86C2×C4⋊C4×C79—24no—
87C2×C4⋊C4×C79C2314yes—
88C2×C22⋊C4×C79—216no—
89C2×C22⋊C4×C79C23116yes—
90C2×C42×C79—24no—
91C2×C42×C79C2314yes—
92C2×Dic158—232no—
93C2×Dic158—28no—
94C2×Dic158—28no—
95C2×Dic158—28no—
96C2×Dic158—28no—
97C2×Dic158—28no—
98C2×Dic158—416no—
99C2×Dic158C2×D4116yes—
100C22×Dic79—24no—
101C22×Dic79—24no—
102C22×Dic79—24no—
103C22×Dic79—24no—
104C22×Dic79—24no—
105C22×Dic79—24no—
106C22×Dic79—24no—
107C22×Dic79—24no—
108C22×Dic79—24no—
109C22×Dic79—24no—
110C22×Dic79C2×D418yes—
111C22×Dic79C2×D414yes—
112C22×Dic79C2×D414yes—
113C22×Dic79C2414yes—
114C22×Dic79C2414yes—
115C22×Dic79C2414yes—
116C22×Dic79C2412yes—
117C22×Dic79C2412yes—
118C4⋊Dic79—232no—
119Dic79⋊C4—216no—
120Dic79⋊C4—216no—
121C22⋊Dic79—232no—
122C22⋊Dic79—216no—
123C22⋊Dic79—216no—
124C4×Dic79—216no—
125C4×Dic79—28no—
126C4×Dic79C2×D4116yes—
127C24×C79—24no—
128C24×C79—24no—
129C24×C79—28no—
130C24×C79—24no—
131C24×C79—28no—
132C24×C79C2414yes—
133C24×C79C2411yescharacteristic
134C2×D4×C79—28no—
135C2×D4×C79—28no—
136C2×D4×C79—28no—
137C2×D4×C79—416no—
138C22×C4×C79—24no—
139C22×C4×C79—24no—
140C22×C4×C79—24no—
141C22×C4×C79—28no—
142C22×C4×C79C2×D414yes—
143C22×C4×C79C2×D414yes—
144C22×C4×C79#4118yes—
145C22×C4×C79#4114yes—
146C22×C4×C79C2414yes—
147C22×C4×C79C2414yes—
148C22×C4×C79C2412yes—
149C4⋊C4×C79—28no—
150C22⋊C4×C79—232no—
151C42×C79—28no—
152C23×C79—24no—
153C23×C79—24no—
154C23×C79—28no—
155C23×C79—24no—
156C23×C79—28no—
157C23×C79—48no—
158C23×C79—48no—
159C23×C79—48no—
160C23×C79—416no—
161C23×C79—416no—
162C23×C79C22×D412yes—
163C23×C79C22×D412yes—
164C23×C79C2×#4114yes—
165C23×C79C2×#4112yes—
166C23×C792−1+414yes—
167C23×C79C2511yescharacteristic
168D4×C79—416no—
169C2×C4×C79—216no—
170C2×C4×C79—24no—
171C2×C4×C79—24no—
172C2×C4×C79—24no—
173C2×C4×C79—28no—
174C2×C4×C79—48no—
175C2×C4×C79#121116yes—
176C2×C4×C79C22×D414yes—
177C2×C4×C79C22×D414yes—
178C2×C4×C79C2×#4118yes—
179C2×C4×C79C2×#4114yes—
180C2×Dic79—216no—
181C2×Dic79—28no—
182C2×Dic79—28no—
183C2×Dic79—24no—
184C2×Dic79—24no—
185C2×Dic79—24no—
186C2×Dic79—24no—
187C2×Dic79—24no—
188C2×Dic79—24no—
189C2×Dic79—24no—
190C2×Dic79—24no—
191C2×Dic79—24no—
192C2×Dic79—24no—
193C2×Dic79—48no—
194C2×Dic79—48no—
195C2×Dic79C22×D414yes—
196C2×Dic79C22×D414yes—
197C2×Dic79C22×D418yes—
198Dic158—232no—
199Dic158—416no—
200C22×C79—44no—
201C22×C79—44no—
202C22×C79—44no—
203C22×C79—48no—
204C22×C79—48no—
205C22×C79—816no—
206C22×C79C2×#12114yes—
207C22×C79#53214yes—
208C22×C79#53614yes—
209C22×C79#54818yes—
210C22×C79#55618yes—
211C22×C79C23×D411yescharacteristic
212C22×C79C23×D411yescharacteristic
213C22×C79C22×#4112yes—
214C22×C79C22×#4111yescharacteristic
215C22×C79C2×2−1+412yes—
216C4×C79—28no—
217C4×C79—44no—
218C4×C79C2×#12118yes—
219Dic79—28no—
220Dic79—24no—
221Dic79—24no—
222Dic79—44no—
223Dic79—44no—
224C2×#2545—791nomaximal, Sylow
225C2×C79—84no—
226C2×C79#254518yescomplemented
227C2×C79C22×#12111yescharacteristic
228C2×C79C2×#53211yescharacteristic
229C2×C79C2×#53611yescharacteristic
230C2×C79C2×#54812yes—
231C2×C79C2×#55612yes—
232C22×C4⋊Q8—791no—
233C22×#124—791no—
234C22×#124—791no—
235C22×C4×Q8—791no—
236#2545—7916no—
237C2×#396—794no—
238C2×#391—791no—
239C2×#390D7911yescharacteristic
240C2×#388—794no—
241C2×C4×C4⋊C4—791no—
242C79C2×#254511yescharacteristic, complemented, Sylow
243C23×Q8—791no—
244C23×Q8—791no—
245C23×D4C2×D7911yescharacteristic
246C2×C4⋊Q8—798no—
247C2×C4⋊Q8—1588no—
248C2×#124—798no—
249C2×#124—798no—
250C2×#124—1588no—
251C2×#124—1588no—
252C2×C4×Q8—798no—
253C2×C4×Q8—1588no—
254C22×C4⋊C4—792no—
255C22×C4⋊C4—792no—
256C22×C4⋊C4—794no—
257C22×C4⋊C4C2×D7911yescharacteristic
258C22×C22⋊C4—792no—
259C22×C22⋊C4—794no—
260C22×C22⋊C4—792no—
261C22×C22⋊C4C2×D7914yes—
262C22×C42—791no—
263C22×C42—792no—
264C22×C42—791no—
265C22×C42C2×D7911yescharacteristic
266#396—7932no—
267#391—798no—
268#390C2×D7918yes—
269#388—7932no—
270C4×C4⋊C4—798no—
271C2×#95—794no—
272C2×#95—792no—
273C25C22×D7912yes—
274C22×Q8—798no—
275C22×Q8—794no—
276C22×Q8—794no—
277C22×Q8—1584no—
278C22×Q8—1584no—
279C22×Q8—1584no—
280C22×Q8—1584no—
281C22×Q8—1584no—
282C22×D4—24no—
283C22×D4—24no—
284C22×D4—24no—
285C22×D4C22×D7914yes—
286C23×C4—791no—
287C23×C4—792no—
288C23×C4—791no—
289C23×C4—792no—
290C23×C4—792no—
291C23×C4C22×D7912yes—
292C23×C4C22×D7912yes—
293C23×C4C22×D7911yescharacteristic
294C4⋊Q8—15832no—
295#124—15832no—
296#124—15832no—
297C4×Q8—15832no—
298C2×C4⋊C4—24no—
299C2×C4⋊C4—798no—
300C2×C4⋊C4—7916no—
301C2×C4⋊C4—798no—
302C2×C4⋊C4—1588no—
303C2×C4⋊C4—15816no—
304C2×C4⋊C4—1588no—
305C2×C4⋊C4C22×D7914yes—
306C2×C22⋊C4—216no—
307C2×C22⋊C4—798no—
308C2×C22⋊C4—7916no—
309C2×C22⋊C4—798no—
310C2×C22⋊C4—1588no—
311C2×C22⋊C4—1588no—
312C2×C22⋊C4—15816no—
313C2×C22⋊C4C22×D79116yes—
314C2×C42—24no—
315C2×C42—798no—
316C2×C42—794no—
317C2×C42—798no—
318C2×C42—794no—
319C2×C42—1588no—
320C2×C42—1584no—
321C2×C42C22×D7914yes—
322#95—798no—
323#95—7916no—
324C24—28no—
325C24—24no—
326C24—28no—
327C24—24no—
328C24—24no—
329C24C23×D7914yes—
330C24C23×D7911yescharacteristic
331C2×Q8—31616no—
332C2×Q8—7916no—
333C2×Q8—1588no—
334C2×Q8—1588no—
335C2×Q8—15832no—
336C2×Q8—1588no—
337C2×Q8—1588no—
338C2×Q8—1588no—
339C2×D4—28no—
340C2×D4—28no—
341C2×D4—28no—
342C2×D4—416no—
343C22×C4—24no—
344C22×C4—24no—
345C22×C4—28no—
346C22×C4—24no—
347C22×C4—792no—
348C22×C4—792no—
349C22×C4—794no—
350C22×C4—794no—
351C22×C4—794no—
352C22×C4—798no—
353C22×C4—794no—
354C22×C4—794no—
355C22×C4—1584no—
356C22×C4—1584no—
357C22×C4—1584no—
358C22×C4—1584no—
359C22×C4—1584no—
360C22×C4—1584no—
361C22×C4—1584no—
362C22×C4—1584no—
363C22×C4—1584no—
364C22×C4—1584no—
365C22×C4D4×D7914yes—
366C22×C4D4×D7914yes—
367C22×C4#1192962318yes—
368C22×C4#1192962414yes—
369C22×C4C23×D7914yes—
370C22×C4C23×D7914yes—
371C22×C4C23×D7912yes—
372C4⋊C4—28no—
373C4⋊C4—15816no—
374C4⋊C4—15832no—
375C4⋊C4—15816no—
376C22⋊C4—232no—
377C22⋊C4—15816no—
378C22⋊C4—15816no—
379C22⋊C4—15832no—
380C42—28no—
381C42—7916no—
382C42—15816no—
383C42—1588no—
384C23—28no—
385C23—24no—
386C23—24no—
387C23—28no—
388C23—24no—
389C23—416no—
390C23—416no—
391C23—48no—
392C23—48no—
393C23—48no—
394C23C2×D4×D7912yes—
395C23C2×D4×D7912yes—
396C23C2×#1192962314yes—
397C23C2×#1192962412yes—
398C23#1457920814yes—
399C23C24×D7911yescharacteristic
400Q8—31616no—
401Q8—15832no—
402D4—416no—
403C2×C4—24no—
404C2×C4—216no—
405C2×C4—24no—
406C2×C4—24no—
407C2×C4—28no—
408C2×C4—48no—
409C2×C4—3168no—
410C2×C4—3168no—
411C2×C4—794no—
412C2×C4—794no—
413C2×C4—798no—
414C2×C4—1584no—
415C2×C4—1584no—
416C2×C4—1584no—
417C2×C4—1584no—
418C2×C4—1584no—
419C2×C4—1584no—
420C2×C4—1584no—
421C2×C4—15816no—
422C2×C4—1588no—
423C2×C4—1584no—
424C2×C4—1588no—
425C2×C4—1584no—
426C2×C4—1584no—
427C2×C4#14579134116yes—
428C2×C4C2×D4×D7914yes—
429C2×C4C2×D4×D7914yes—
430C2×C4C2×#1192962318yes—
431C2×C4C2×#1192962414yes—
432C22—48no—
433C22—44no—
434C22—44no—
435C22—48no—
436C22—44no—
437C22—816no—
438C22C2×#1457913414yes—
439C22#1909911114yes—
440C22#1909913314yes—
441C22#1909921918yes—
442C22#1909928318yes—
443C22C22×D4×D7911yescharacteristic
444C22C22×D4×D7911yescharacteristic
445C22C22×#1192962312yes—
446C22C22×#1192962411yescharacteristic
447C22C2×#1457920812yes—
448C4—28no—
449C4—44no—
450C4—3164no—
451C4—3164no—
452C4—1588no—
453C4—1584no—
454C4—1584no—
455C4C2×#1457913418yes—
456C2—84no—
457C2#2376838218yesdirect product factor
458C2C22×#1457913411yescharacteristic
459C2C2×#1909911111yescharacteristic
460C2C2×#1909913311yescharacteristic
461C2C2×#1909921912yes—
462C2C2×#1909928312yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#390×C79C2
socleC24×C79C24
prime radicalC23×D4×C79C22
hypercenterC2×#390D79
hypocenterC79C2×#2545
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#390

Complements

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

NH ≅ G/Ntype
1. C22×#14579161C2semidirect
4. C22×#14579126C2semidirect
5. #23768382C2direct (N × H)
6. C2×#19098486C2semidirect
7. C2×#19098468C2semidirect
8. C2×#19098456C2semidirect
9. C2×C4×Dic79⋊C4C2semidirect
14. C2×#14579161C22semidirect
20. C2×#14579126C22semidirect
30. #19098486C22semidirect
31. #19098468C22semidirect
32. #19098456C22semidirect
33. C4×Dic79⋊C4C22semidirect
226. C2×C79#2545semidirect
242. C79C2×#2545semidirect
457. C2#23768382direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791612
C22×#145791482
C22×#145791262
#237683822
C2×#190984862
C2×#190984682
C2×#190984562
C2×C4×Dic79⋊C42
C2×#390×C792
C2×#254579