Finite Group Databasebeta

← C22×#19098456 #34446598

Subgroups — C22×#19098456 #34446598

Order 20224.

5966 conjugacy classes of subgroups.

The subgroup lattice has 450 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊Dic79C211yesmaximal, characteristic, complemented
2C23×C22⋊Dic79C211yesmaximal, characteristic
3C23×C22⋊Dic79C211yesmaximal, characteristic
4C23×C4×Dic79C211yesmaximal, characteristic, complemented
5C2×#19098456C2124yesmaximal, direct product factor
6C22×C79⋊#95C211yesmaximal, characteristic, complemented
7C22×C79⋊#95C211yesmaximal, characteristic, complemented
8C23×C22⋊C4×C79C211yesmaximal, characteristic
9C24×Dic79C2211yescharacteristic
10C24×Dic79C2211yescharacteristic
11C24×Dic79C2211yescharacteristic
12C24×Dic79C2211yescharacteristic
13C22×C4⋊Dic79—28no—
14C22×C4⋊Dic79C22112yescomplemented
15C22×C22⋊Dic79—28no—
16C22×C22⋊Dic79—28no—
17C22×C22⋊Dic79C22112yes—
18C22×C22⋊Dic79C22112yes—
19C22×C4×Dic79—28no—
20C22×C4×Dic79C22112yescomplemented
21#19098456C22164yesdirect product factor
22C2×C79⋊#95C22112yescomplemented
23C2×C79⋊#95C22112yescomplemented
24C26×C79C2211yescharacteristic
25C24×C4×C79C2211yescharacteristic
26C24×C4×C79C2211yescharacteristic
27C22×C22⋊C4×C79C4116yescomplemented
28C22×C22⋊C4×C79C22112yes—
29C23×Dic79—24no—
30C23×Dic79—24no—
31C23×Dic79—24no—
32C23×Dic79—24no—
33C23×Dic79—24no—
34C23×Dic79—24no—
35C23×Dic79—24no—
36C23×Dic79—24no—
37C23×Dic79—24no—
38C23×Dic79—24no—
39C23×Dic79D418yes—
40C23×Dic79D418yes—
41C23×Dic79C2316yes—
42C23×Dic79C2316yes—
43C23×Dic79C2316yes—
44C23×Dic79C2316yes—
45C2×C4⋊Dic79—248no—
46C2×C4⋊Dic79C23116yescomplemented
47C2×C22⋊Dic79—248no—
48C2×C22⋊Dic79—248no—
49C2×C22⋊Dic79C23116yes—
50C2×C22⋊Dic79C23116yes—
51C2×C4×Dic79—248no—
52C2×C4×Dic79C23116yescomplemented
53C79⋊#95C23116yescomplemented
54C79⋊#95C23116yescomplemented
55C25×C79—24no—
56C25×C79—24no—
57C25×C79—24no—
58C25×C79—24no—
59C25×C79—24no—
60C25×C79—24no—
61C25×C79C2×C418yes—
62C25×C79C2316yes—
63C25×C79C2311yescharacteristic
64C23×C4×C79—24no—
65C23×C4×C79—24no—
66C23×C4×C79—24no—
67C23×C4×C79—24no—
68C23×C4×C79C2×C418yes—
69C23×C4×C79C2×C418yes—
70C23×C4×C79C2316yes—
71C23×C4×C79C2316yes—
72C2×C22⋊C4×C79C2×C4196yescomplemented
73C2×C22⋊C4×C79C23116yes—
74C22×Dic79—232no—
75C22×Dic79—232no—
76C22×Dic79—212no—
77C22×Dic79—212no—
78C22×Dic79—212no—
79C22×Dic79—212no—
80C22×Dic79—212no—
81C22×Dic79—212no—
82C22×Dic79—212no—
83C22×Dic79—212no—
84C22×Dic79—212no—
85C22×Dic79—212no—
86C22×Dic79—416no—
87C22×Dic79—416no—
88C22×Dic79C2×D4124yes—
89C22×Dic79C2×D4124yes—
90C22×Dic79C2414yes—
91C22×Dic79C2414yes—
92C22×Dic79C2414yes—
93C22×Dic79C2414yes—
94C4⋊Dic79—232no—
95C22⋊Dic79—232no—
96C22⋊Dic79—232no—
97C4×Dic79—232no—
98C24×C79—232no—
99C24×C79—232no—
100C24×C79—232no—
101C24×C79—212no—
102C24×C79—212no—
103C24×C79—212no—
104C24×C79—212no—
105C24×C79—212no—
106C24×C79—212no—
107C24×C79—416no—
108C24×C79—416no—
109C24×C79—416no—
110C24×C79—416no—
111C24×C79C22×C4124yes—
112C24×C79C22×C414yes—
113C24×C79C2×D414yes—
114C24×C79C2×D414yes—
115C24×C79#4114yes—
116C24×C79#4114yes—
117C24×C79#4114yes—
118C24×C79#4114yes—
119C24×C79C2414yes—
120C24×C79C2413yes—
121C22×C4×C79—232no—
122C22×C4×C79—232no—
123C22×C4×C79—212no—
124C22×C4×C79—212no—
125C22×C4×C79—212no—
126C22×C4×C79—212no—
127C22×C4×C79C22×C4124yes—
128C22×C4×C79C22×C4124yes—
129C22×C4×C79C2414yes—
130C22×C4×C79C2414yes—
131C22⋊C4×C79C22×C4164yescomplemented
132C23×C79—248no—
133C23×C79—248no—
134C23×C79—248no—
135C23×C79—24no—
136C23×C79—24no—
137C23×C79—24no—
138C23×C79—24no—
139C23×C79—24no—
140C23×C79—24no—
141C23×C79—424no—
142C23×C79—424no—
143C23×C79—424no—
144C23×C79—424no—
145C23×C79—4128no—
146C23×C79#117116yes—
147C23×C79C4×D4116yes—
148C23×C79C4×D4116yes—
149C23×C79#121116yes—
150C23×C79#123116yes—
151C23×C79#124116yes—
152C23×C79#126116yes—
153C23×C79C23×C418yes—
154C23×C79C23×C416yes—
155C23×C79C22×D416yes—
156C23×C79C22×D416yes—
157C23×C79C2×#4116yes—
158C23×C79C2×#4116yes—
159C23×C79C2×#4116yes—
160C23×C79C2×#4116yes—
161C23×C79C2511yescharacteristic
162C2×C4×C79—248no—
163C2×C4×C79—248no—
164C2×C4×C79—24no—
165C2×C4×C79—24no—
166C2×C4×C79—24no—
167C2×C4×C79—24no—
168C2×C4×C79C23×C418yes—
169C2×C4×C79C23×C418yes—
170C2×Dic79—248no—
171C2×Dic79—248no—
172C2×Dic79—24no—
173C2×Dic79—24no—
174C2×Dic79—24no—
175C2×Dic79—24no—
176C2×Dic79—24no—
177C2×Dic79—24no—
178C2×Dic79—24no—
179C2×Dic79—24no—
180C2×Dic79—24no—
181C2×Dic79—24no—
182C2×Dic79—424no—
183C2×Dic79—424no—
184C2×Dic79C22×D418yes—
185C2×Dic79C22×D418yes—
186C22×C79—28no—
187C22×C79—28no—
188C22×C79—28no—
189C22×C79—44no—
190C22×C79—44no—
191C22×C79—44no—
192C22×C79—44no—
193C22×C79—496no—
194C22×C79#388164yescomplemented
195C22×C79C2×#117112yes—
196C22×C79C2×C4×D4112yes—
197C22×C79C2×C4×D4112yes—
198C22×C79C2×#121112yes—
199C22×C79C2×#123112yes—
200C22×C79C2×#124112yes—
201C22×C79C2×#126112yes—
202C22×C79C24×C411yescharacteristic
203C22×C79C23×D411yescharacteristic
204C22×C79C23×D411yescharacteristic
205C22×C79C22×#4111yescharacteristic
206C22×C79C22×#4111yescharacteristic
207C22×C79C22×#4111yescharacteristic
208C22×C79C22×#4111yescharacteristic
209C4×C79—28no—
210C4×C79—28no—
211Dic79—28no—
212Dic79—28no—
213Dic79—44no—
214Dic79—44no—
215C22×#388—791nomaximal, Sylow
216C2×C79—48no—
217C2×C79C2×#388124yescomplemented
218C2×C79C22×#11711yescharacteristic
219C2×C79C22×C4×D411yescharacteristic
220C2×C79C22×C4×D411yescharacteristic
221C2×C79C22×#12111yescharacteristic
222C2×C79C22×#12311yescharacteristic
223C2×C79C22×#12411yescharacteristic
224C2×C79C22×#12611yescharacteristic
225C23×C4⋊C4—791no—
226C23×C22⋊C4—791no—
227C23×C22⋊C4—791no—
228C23×C22⋊C4D7911yescharacteristic
229C23×C42—791no—
230C2×#388—7924no—
231C22×#95—791no—
232C22×#95—791no—
233C79C22×#38811yescharacteristic, complemented, Sylow
234C26C2×D7911yescharacteristic
235C24×C4—791no—
236C24×C4—791no—
237C24×C4—791no—
238C24×C4—791no—
239C24×C4C2×D7911yescharacteristic
240C24×C4C2×D7911yescharacteristic
241C22×C4⋊C4—7912no—
242C22×C4⋊C4—1588no—
243C22×C22⋊C4—7912no—
244C22×C22⋊C4—7912no—
245C22×C22⋊C4—1588no—
246C22×C22⋊C4—1588no—
247C22×C22⋊C4Dic79116yescomplemented
248C22×C22⋊C4C2×D79112yes—
249C22×C42—7912no—
250C22×C42—1588no—
251#388—7964no—
252C2×#95—7912no—
253C2×#95—7912no—
254C25—24no—
255C25—24no—
256C25—24no—
257C25—24no—
258C25—24no—
259C25—24no—
260C25C2×Dic7918yes—
261C25C22×D7916yes—
262C25C22×D7911yescharacteristic
263C23×C4—24no—
264C23×C4—24no—
265C23×C4—24no—
266C23×C4—24no—
267C23×C4—798no—
268C23×C4—798no—
269C23×C4—796no—
270C23×C4—796no—
271C23×C4—796no—
272C23×C4—796no—
273C23×C4—1584no—
274C23×C4—1584no—
275C23×C4—1584no—
276C23×C4—1584no—
277C23×C4—1584no—
278C23×C4—1584no—
279C23×C4—1584no—
280C23×C4—1584no—
281C23×C4—1584no—
282C23×C4—1584no—
283C23×C4C2×Dic7918yes—
284C23×C4C2×Dic7918yes—
285C23×C4C22×D7916yes—
286C23×C4C22×D7916yes—
287C2×C4⋊C4—7916no—
288C2×C4⋊C4—15848no—
289C2×C22⋊C4—7916no—
290C2×C22⋊C4—7916no—
291C2×C22⋊C4—15848no—
292C2×C22⋊C4—15848no—
293C2×C22⋊C4C2×Dic79196yescomplemented
294C2×C22⋊C4C22×D79116yes—
295C2×C42—7916no—
296C2×C42—15848no—
297#95—7916no—
298#95—7916no—
299C24—212no—
300C24—212no—
301C24—212no—
302C24—212no—
303C24—232no—
304C24—232no—
305C24—232no—
306C24—212no—
307C24—212no—
308C24—416no—
309C24—416no—
310C24—416no—
311C24—416no—
312C24C22×Dic79124yes—
313C24C22×Dic7914yes—
314C24D4×D7914yes—
315C24D4×D7914yes—
316C24#1192962314yes—
317C24#1192962314yes—
318C24#1192962414yes—
319C24#1192962414yes—
320C24C23×D7914yes—
321C24C23×D7913yes—
322C22×C4—212no—
323C22×C4—212no—
324C22×C4—232no—
325C22×C4—232no—
326C22×C4—212no—
327C22×C4—212no—
328C22×C4—31616no—
329C22×C4—31616no—
330C22×C4—794no—
331C22×C4—794no—
332C22×C4—7924no—
333C22×C4—7924no—
334C22×C4—794no—
335C22×C4—794no—
336C22×C4—15812no—
337C22×C4—15812no—
338C22×C4—15812no—
339C22×C4—15812no—
340C22×C4—15812no—
341C22×C4—15812no—
342C22×C4—15812no—
343C22×C4—15812no—
344C22×C4—15812no—
345C22×C4—15832no—
346C22×C4—15832no—
347C22×C4—15812no—
348C22×C4C22×Dic79124yes—
349C22×C4C22×Dic79124yes—
350C22×C4C23×D7914yes—
351C22×C4C23×D7914yes—
352C4⋊C4—15832no—
353C22⋊C4—15832no—
354C22⋊C4—15832no—
355C22⋊C4C22×Dic79164yescomplemented
356C42—15832no—
357C23—248no—
358C23—248no—
359C23—248no—
360C23—24no—
361C23—24no—
362C23—24no—
363C23—24no—
364C23—24no—
365C23—24no—
366C23—4128no—
367C23—424no—
368C23—424no—
369C23—424no—
370C23—424no—
371C23#14579120116yes—
372C23D4×Dic79116yes—
373C23D4×Dic79116yes—
374C23#14579134116yes—
375C23#14579143116yes—
376C23#14579147116yes—
377C23#14579154116yes—
378C23C23×Dic7918yes—
379C23C23×Dic7916yes—
380C23C2×D4×D7916yes—
381C23C2×D4×D7916yes—
382C23C2×#1192962316yes—
383C23C2×#1192962316yes—
384C23C2×#1192962416yes—
385C23C2×#1192962416yes—
386C23C24×D7911yescharacteristic
387C2×C4—248no—
388C2×C4—248no—
389C2×C4—24no—
390C2×C4—24no—
391C2×C4—24no—
392C2×C4—24no—
393C2×C4—31624no—
394C2×C4—31624no—
395C2×C4—798no—
396C2×C4—798no—
397C2×C4—1584no—
398C2×C4—1584no—
399C2×C4—1584no—
400C2×C4—1584no—
401C2×C4—1584no—
402C2×C4—1584no—
403C2×C4—15848no—
404C2×C4—15848no—
405C2×C4—1584no—
406C2×C4—1584no—
407C2×C4—1584no—
408C2×C4—1584no—
409C2×C4C23×Dic7918yes—
410C2×C4C23×Dic7918yes—
411C22—28no—
412C22—28no—
413C22—28no—
414C22—496no—
415C22—44no—
416C22—44no—
417C22—44no—
418C22—44no—
419C22#19098456164yesdirect product factor
420C22C2×#14579120112yes—
421C22C2×D4×Dic79112yes—
422C22C2×D4×Dic79112yes—
423C22C2×#14579134112yes—
424C22C2×#14579143112yes—
425C22C2×#14579147112yes—
426C22C2×#14579154112yes—
427C22C24×Dic7911yescharacteristic
428C22C22×D4×D7911yescharacteristic
429C22C22×D4×D7911yescharacteristic
430C22C22×#1192962311yescharacteristic
431C22C22×#1192962311yescharacteristic
432C22C22×#1192962411yescharacteristic
433C22C22×#1192962411yescharacteristic
434C4—28no—
435C4—28no—
436C4—3164no—
437C4—3164no—
438C4—1588no—
439C4—1588no—
440C2—48no—
441C2C2×#19098456124yesdirect product factor
442C2C22×#1457912011yescharacteristic
443C2C22×D4×Dic7911yescharacteristic
444C2C22×D4×Dic7911yescharacteristic
445C2C22×#1457913411yescharacteristic
446C2C22×#1457914311yescharacteristic
447C2C22×#1457914711yescharacteristic
448C2C22×#1457915411yescharacteristic
subgroupG/H
centerC25C22×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC23×C22⋊C4×C79C2
socleC25×C79C23
prime radicalC26×C79C22
cosocleC23×C79C25
hypercenterC23×C22⋊C4D79
hypocenterC79C22×#388
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C25 ◁ C23×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C23×C4⋊Dic79C2semidirect
4. C23×C4×Dic79C2semidirect
5. C2×#19098456C2direct (N × H)
6. C22×C79⋊#95C2semidirect
7. C22×C79⋊#95C2semidirect
14. C22×C4⋊Dic79C22semidirect
20. C22×C4×Dic79C22semidirect
21. #19098456C22direct (N × H)
22. C2×C79⋊#95C22semidirect
23. C2×C79⋊#95C22semidirect
27. C22×C22⋊C4×C79C4semidirect
46. C2×C4⋊Dic79C23semidirect
52. C2×C4×Dic79C23semidirect
53. C79⋊#95C23semidirect
54. C79⋊#95C23semidirect
72. C2×C22⋊C4×C79C2×C4semidirect
131. C22⋊C4×C79C22×C4semidirect
194. C22×C79#388semidirect
217. C2×C79C2×#388semidirect
233. C79C22×#388semidirect
247. C22×C22⋊C4Dic79semidirect
293. C2×C22⋊C4C2×Dic79semidirect
355. C22⋊C4C22×Dic79semidirect
419. C22#19098456direct (N × H)
441. C2C2×#19098456direct (N × H)

Maximal subgroups

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

subgroupindex
C23×C4⋊Dic792
C23×C22⋊Dic792
C23×C4×Dic792
C2×#190984562
C22×C79⋊#952
C23×C22⋊C4×C792
C22×#38879