Finite Group Databasebeta

← C4×#19098920 #34296258

Subgroups — C4×#19098920 #34296258

Order 20224.

858 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×#19098920C211yesmaximal, characteristic
2C4×#14579149C211yesmaximal, characteristic
3#23764366C211yesmaximal, characteristic, complemented
4#23764209C211yesmaximal, characteristic
5#23764082C212yesmaximal
6#23764075C212yesmaximal, complemented
7#23763530C211yesmaximal, characteristic, complemented
8C4×#14579084C212yesmaximal, complemented
9C4×#14579081C212yesmaximal
10C42×C79⋊C8C211yesmaximal, characteristic, complemented
11C4×#125×C79C211yesmaximal, characteristic, complemented
12C2×#14579149C2211yescharacteristic
13C2×C4×Dic158C2211yescharacteristic
14C2×C4×D316C2211yescharacteristic
15#19098920C418yesdirect product factor
16C2×#14579084C2212yes—
17C2×#14579084C2212yes—
18C2×#14579081C2212yes—
19C2×#14579081C2212yes—
20C2×C4×C79⋊C8C2212yes—
21C2×C4×C79⋊C8C2212yes—
22C2×C4×C79⋊C8C2211yescharacteristic
23C2×C4×C79⋊C8C2211yescharacteristic
24#19098469C2211yescharacteristic
25#19098465C2211yescharacteristic
26#19098454—22no—
27#19098429C2211yescharacteristic
28C4×(C2×D79)⋊C4—22no—
29#19098325C2212yes—
30#19098325C2212yes—
31#19098325C2212yes—
32#19098325C2212yes—
33C2×#125×C79C2211yescharacteristic
34#389×C79C2212yes—
35#387×C79—22no—
36#382×C79C2211yescharacteristic
37C4×C4⋊C4×C79—22no—
38C4×C4⋊C4×C79C2212yes—
39C43×C79C2211yescharacteristic
40C22×Dic158C2311yescharacteristic
41C22×D316C2311yescharacteristic
42C22×C4×D79—21no—
43C22×C79⋊C8C2312yes—
44C22×C79⋊C8C2312yes—
45#14579149—22no—
46#14579149C2×C414yes—
47C4×Dic158—24no—
48C4×D316—24no—
49C2×C4⋊Dic79C2311yescharacteristic
50C2×C4⋊Dic79C2311yescharacteristic
51C2×Dic79⋊C4—21no—
52C2×(C2×D79)⋊C4—22no—
53C2×(C2×D79)⋊C4—22no—
54C2×(C2×D79)⋊C4—21no—
55C2×C4×Dic79—21no—
56#14579084—24no—
57#14579084C2×C418yescomplemented
58#14579081—24no—
59#14579081C2×C418yes—
60C4×C79⋊C8—22no—
61C4×C79⋊C8—24no—
62C4×C79⋊C8—24no—
63C4×C79⋊C8C2×C414yescomplemented
64C79⋊#95—22no—
65C79⋊#95—22no—
66#125×C79—22no—
67#125×C79C2×C414yescomplemented
68C2×C4⋊C4×C79—22no—
69C2×C4⋊C4×C79—22no—
70C2×C4⋊C4×C79C2312yes—
71C2×C4⋊C4×C79C2312yes—
72C2×C42×C79—22no—
73C2×C42×C79D412yes—
74C2×C42×C79D412yes—
75C2×C42×C79C2311yescharacteristic
76C2×C42×C79C2311yescharacteristic
77C2×C42×C79C2311yescharacteristic
78#95×C79—22no—
79#95×C79—22no—
80#95×C79—22no—
81C23×D79—21no—
82C2×Dic158—22no—
83C2×Dic158—22no—
84C2×Dic158—21no—
85C2×Dic158C22×C412yes—
86C2×D316—21no—
87C2×D316—22no—
88C2×D316—22no—
89C2×D316C22×C412yes—
90C22×Dic79—21no—
91C22×Dic79—21no—
92C22×Dic79—21no—
93C2×C4×D79—42no—
94C2×C4×D79—44no—
95C2×C79⋊C8—22no—
96C2×C79⋊C8—22no—
97C2×C79⋊C8—22no—
98C2×C79⋊C8—22no—
99C2×C79⋊C8C22×C414yes—
100C2×C79⋊C8#4114yes—
101C4⋊Dic79—22no—
102C4⋊Dic79—22no—
103Dic79⋊C4—42no—
104(C2×D79)⋊C4—28no—
105(C2×D79)⋊C4—42no—
106(C2×D79)⋊C4—44no—
107C4×Dic79—42no—
108C22×C4×C79—22no—
109C22×C4×C79—22no—
110C22×C4×C79C2×D412yes—
111C22×C4×C79C2×D411yescharacteristic
112C22×C4×C79C2×D412yes—
113C22×C4×C79C2×D411yescharacteristic
114C22×C4×C79C2411yescharacteristic
115C4⋊C4×C79—28no—
116C4⋊C4×C79—22no—
117C4⋊C4×C79—22no—
118C4⋊C4×C79—22no—
119C4⋊C4×C79—44no—
120C4⋊C4×C79C22×C414yes—
121C42×C79—24no—
122C42×C79—24no—
123C42×C79—22no—
124C42×C79—44no—
125C42×C79C22×C412yes—
126C42×C79#4112yes—
127C42×C79#4114yes—
128C23×C79C22×D411yescharacteristic
129C22×D79—22no—
130C22×D79—41no—
131C22×D79—41no—
132C22×D79—42no—
133C22×D79—42no—
134C2×C4×C79—22no—
135C2×C4×C79—22no—
136C2×C4×C79—22no—
137C2×C4×C79—22no—
138C2×C4×C79—22no—
139C2×C4×C79—24no—
140C2×C4×C79—42no—
141C2×C4×C79—42no—
142C2×C4×C79—42no—
143C2×C4×C79—42no—
144C2×C4×C79—42no—
145C2×C4×C79C4×D414yes—
146C2×C4×C79#12412yes—
147C2×C4×C79#12412yes—
148C2×C4×C79#13514yes—
149C2×C4×C79#13514yes—
150C2×C4×C79C23×C411yescharacteristic
151C2×C4×C79C2×#4112yes—
152C2×C4×C79C2×#4111yescharacteristic
153C2×C4×C79C2×#4112yes—
154C2×Dic79—22no—
155C2×Dic79—41no—
156C2×Dic79—41no—
157C2×Dic79—41no—
158C2×Dic79—41no—
159C2×Dic79—42no—
160C2×Dic79—42no—
161D316—24no—
162D316—42no—
163C4×D79—84no—
164Dic158—24no—
165Dic158—42no—
166C79⋊C8—24no—
167C79⋊C8—24no—
168C22×C79C2×C4×D411yescharacteristic
169C22×C79C2×#12411yescharacteristic
170C22×C79#53211yescharacteristic
171C22×C79C2×#13512yes—
172C22×C79C2×#13512yes—
173C2×D79—44no—
174C2×D79—42no—
175C2×D79—81no—
176C2×D79—81no—
177C2×D79—82no—
178C4×C79—22no—
179C4×C79—24no—
180C4×C79—24no—
181C4×C79—44no—
182C4×C79—82no—
183C4×C79#48814yescomplemented
184C4×C79C4×#4112yes—
185C4×C79#52912yes—
186Dic79—42no—
187Dic79—81no—
188Dic79—81no—
189C4×#488—791nomaximal, Sylow
190C2×C79C4×#12411yescharacteristic
191C2×C79C4×#13512yes—
192C2×C79C2×#48811yescharacteristic
193C2×C79#313111yescharacteristic
194C2×C79#316812yes—
195D79—82no—
196C2×#488—791no—
197C4×#125D7911yescharacteristic, complemented
198C4×#124—791no—
199#1991—791no—
200#1958—791no—
201#1934—792no—
202#1933—792no—
203#1835—791no—
204C4×#103—792no—
205C4×#102—792no—
206C42×C8—791no—
207C79C4×#48811yescharacteristic, complemented, Sylow
208C2×#125C2×D7911yescharacteristic
209C2×#124—791no—
210C2×C4×Q8—791no—
211C2×C4×D4—791no—
212#488—798no—
213C2×#103—792no—
214C2×#103—792no—
215C2×#102—792no—
216C2×#102—792no—
217C2×C4×C8—791no—
218C2×C4×C8—792no—
219C2×C4×C8—791no—
220C2×C4×C8—792no—
221#391—791no—
222#390—791no—
223#389C2×D7912yes—
224#388—1582no—
225#387—22no—
226#382—791no—
227#382C2×D7911yescharacteristic
228C4×C4⋊C4—22no—
229C4×C4⋊C4C2×D7912yes—
230C4×C22⋊C4—1582no—
231C43C2×D7911yescharacteristic
232#340—792no—
233#340—792no—
234#340—792no—
235#340—792no—
236C22×Q8—791no—
237C22×D4—791no—
238C23×C4—1581no—
239C22×C8—792no—
240C22×C8—792no—
241#125—22no—
242#125C4×D7914yescomplemented
243#124—794no—
244#124—1582no—
245C4×Q8—1584no—
246C4×D4—1584no—
247C2×C4⋊C4—22no—
248C2×C4⋊C4—22no—
249C2×C4⋊C4—791no—
250C2×C4⋊C4—791no—
251C2×C4⋊C4—1581no—
252C2×C4⋊C4C22×D7912yes—
253C2×C4⋊C4C22×D7912yes—
254C2×C22⋊C4—1581no—
255C2×C22⋊C4—1582no—
256C2×C22⋊C4—1582no—
257C2×C42—22no—
258C2×C42—1581no—
259C2×C42C22⋊D7912yes—
260C2×C42C22⋊D7912yes—
261C2×C42C22×D7911yescharacteristic
262C2×C42C22×D7911yescharacteristic
263C2×C42C22×D7911yescharacteristic
264#103—798no—
265#103—1584no—
266#102—798no—
267#102—1584no—
268C4×C8—794no—
269C4×C8—1584no—
270C4×C8—1582no—
271C4×C8—1584no—
272#95—22no—
273#95—22no—
274#95—22no—
275#95—1582no—
276#95—1582no—
277C24—1581no—
278C2×Q8—792no—
279C2×Q8—1582no—
280C2×Q8—1582no—
281C2×Q8—1581no—
282C2×D4—792no—
283C2×D4—1582no—
284C2×D4—1581no—
285C2×D4—1582no—
286C22×C4—22no—
287C22×C4—22no—
288C22×C4—3162no—
289C22×C4—3164no—
290C22×C4—1581no—
291C22×C4—1581no—
292C22×C4—1581no—
293C22×C4C2×C22⋊D7912yes—
294C22×C4C2×C22⋊D7911yescharacteristic
295C22×C4C2×C22⋊D7912yes—
296C22×C4C2×C22⋊D7911yescharacteristic
297C22×C4C23×D7911yescharacteristic
298C2×C8—794no—
299C2×C8—794no—
300C2×C8—1582no—
301C2×C8—1582no—
302C2×C8—1582no—
303C2×C8—1582no—
304C4⋊C4—22no—
305C4⋊C4—28no—
306C4⋊C4—22no—
307C4⋊C4—22no—
308C4⋊C4—44no—
309C4⋊C4—3162no—
310C4⋊C4—1582no—
311C4⋊C4—1582no—
312C4⋊C4C2×C4×D7914yes—
313C22⋊C4—3162no—
314C22⋊C4—3164no—
315C22⋊C4—1588no—
316C42—22no—
317C42—24no—
318C42—24no—
319C42—44no—
320C42—3162no—
321C42C2×C4×D7912yes—
322C42#1192962412yes—
323C42#1192962514yes—
324C23—3161no—
325C23—3162no—
326C23—3162no—
327C23—3161no—
328C23—1582no—
329C23C22×C22⋊D7911yescharacteristic
330Q8—3162no—
331Q8—1584no—
332D4—3162no—
333D4—1584no—
334C2×C4—22no—
335C2×C4—22no—
336C2×C4—22no—
337C2×C4—22no—
338C2×C4—22no—
339C2×C4—24no—
340C2×C4—42no—
341C2×C4—42no—
342C2×C4—42no—
343C2×C4—42no—
344C2×C4—42no—
345C2×C4—3161no—
346C2×C4—3161no—
347C2×C4—3161no—
348C2×C4—3161no—
349C2×C4—3162no—
350C2×C4—3162no—
351C2×C4—6324no—
352C2×C4—1582no—
353C2×C4C4×C22⋊D7914yes—
354C2×C4#1457915012yes—
355C2×C4#1457915012yes—
356C2×C4#1457918114yes—
357C2×C4#1457918114yes—
358C2×C4C22×C4×D7911yescharacteristic
359C2×C4#41×D7912yes—
360C2×C4C2×#1192962411yescharacteristic
361C2×C4C2×#1192962512yes—
362C8—1584no—
363C8—1584no—
364C22—3164no—
365C22—3162no—
366C22—6322no—
367C22—6321no—
368C22—6321no—
369C22C2×C4×C22⋊D7911yescharacteristic
370C22C2×#1457915011yescharacteristic
371C22#1909910911yescharacteristic
372C22C2×#1457918112yes—
373C22C2×#1457918112yes—
374C4—24no—
375C4—24no—
376C4—22no—
377C4—44no—
378C4—82no—
379C4—3162no—
380C4—6321no—
381C4—6321no—
382C4#1909892014yesdirect product factor
383C4C4×#1192962512yes—
384C4#1909910012yes—
385C2—6322no—
386C2C4×#1457915011yescharacteristic
387C2C4×#1457918112yes—
388C2C2×#1909892011yescharacteristic
389C2#2377372511yescharacteristic
390C2#2377396412yes—
subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC4×#125×C79C2
socleC23×C79C22×D4
prime radicalC22×D316C23
cosocleC22×C4×C79C24
hypercenterC4×#125D79
hypocenterC79C4×#488
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C43 ◁ C4×#125

Complements

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

NH ≅ G/Ntype
3. #23764366C2semidirect
6. #23764075C2semidirect
7. #23763530C2semidirect
8. C4×#14579084C2semidirect
10. C42×C79⋊C8C2semidirect
11. C4×#125×C79C2semidirect
15. #19098920C4direct (N × H)
57. #14579084C2×C4semidirect
63. C4×C79⋊C8C2×C4semidirect
67. #125×C79C2×C4semidirect
183. C4×C79#488semidirect
197. C4×#125D79semidirect
207. C79C4×#488semidirect
242. #125C4×D79semidirect
382. C4#19098920direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989202
C4×#145791492
#237643662
#237642092
#237640822
#237640752
#237635302
C4×#145790842
C4×#145790812
C42×C79⋊C82
C4×#125×C792
C4×#48879