Finite Group Databasebeta

← C2×#23768788 #34459502

Subgroups — C2×#23768788 #34459502

Order 20224.

2574 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579153C211yesmaximal, characteristic
2#23768788C2116yesmaximal, direct product factor
3C2×#19098494C212yesmaximal
4C2×#19098482C212yesmaximal
5C2×#19098461C212yesmaximal
6C2×#19098461C212yesmaximal
7C2×#19098458C214yesmaximal
8C2×C4×C4⋊Dic79C211yesmaximal, characteristic
9C22×C4×Q8×C79C211yesmaximal, characteristic
10C2×#14579153—28no—
11C2×#14579153C2218yes—
12C22×C4⋊Dic79C2211yescharacteristic
13C22×C4⋊Dic79C2211yescharacteristic
14C22×C4⋊Dic79C2212yes—
15C22×Dic79⋊C4C2214yes—
16C22×Dic79⋊C4C2212yes—
17C22×Dic79⋊C4C2212yes—
18C22×Dic79⋊C4C2214yes—
19C22×C4×Dic79C2212yes—
20#19098494C22116yes—
21#19098482C22116yes—
22#19098461C22116yes—
23#19098461C22116yes—
24#19098458C22132yes—
25C4×C4⋊Dic79C2218yes—
26C2×C79⋊#95C2214yes—
27C2×C79⋊#95C2212yes—
28C2×C79⋊#95C2214yes—
29C23×Q8×C79C2211yescharacteristic
30C2×C4×Q8×C79—28no—
31C2×C4×Q8×C79C2218yes—
32C22×C4⋊C4×C79C2212yes—
33C22×C4⋊C4×C79C2211yescharacteristic
34C22×C42×C79C2212yes—
35C22×C42×C79C2211yescharacteristic
36C23×Dic79C2312yes—
37C23×Dic79C2312yes—
38C23×Dic79C2314yes—
39#14579153—232no—
40C2×C4⋊Dic79—24no—
41C2×C4⋊Dic79—24no—
42C2×C4⋊Dic79Q8116yescomplemented
43C2×C4⋊Dic79C2314yes—
44C2×C4⋊Dic79C2314yes—
45C2×C4⋊Dic79C2318yes—
46C2×Dic79⋊C4—28no—
47C2×Dic79⋊C4—28no—
48C2×Dic79⋊C4—216no—
49C2×Dic79⋊C4—48no—
50C2×Dic79⋊C4C2318yes—
51C2×Dic79⋊C4C23116yes—
52C2×Dic79⋊C4C2318yes—
53C2×Dic79⋊C4C23116yes—
54C2×C4×Dic79—44no—
55C2×C4×Dic79C2318yes—
56C79⋊#95C2318yes—
57C79⋊#95C23116yes—
58C79⋊#95C23116yes—
59C22×Q8×C79—24no—
60C22×Q8×C79—28no—
61C22×Q8×C79C2314yes—
62C23×C4×C79C2312yes—
63C23×C4×C79C2311yescharacteristic
64C23×C4×C79C2311yescharacteristic
65C23×C4×C79C2312yes—
66C23×C4×C79C2311yescharacteristic
67C4×Q8×C79—232no—
68C2×C4⋊C4×C79—28no—
69C2×C4⋊C4×C79—24no—
70C2×C4⋊C4×C79C2318yes—
71C2×C4⋊C4×C79C2314yes—
72C2×C42×C79—28no—
73C2×C42×C79D418yes—
74C2×C42×C79C2318yes—
75C2×C42×C79C2314yes—
76C22×Dic79—24no—
77C22×Dic79—24no—
78C22×Dic79—28no—
79C22×Dic79—28no—
80C22×Dic79—28no—
81C22×Dic79—24no—
82C22×Dic79—24no—
83C22×Dic79C2×Q8116yes—
84C22×Dic79C2414yes—
85C22×Dic79C2414yes—
86C22×Dic79C2418yes—
87C4⋊Dic79—28no—
88C4⋊Dic79—28no—
89C4⋊Dic79C2×Q8132yescomplemented
90Dic79⋊C4—216no—
91Dic79⋊C4—216no—
92Dic79⋊C4—232no—
93Dic79⋊C4—416no—
94C4×Dic79—48no—
95C24×C79C2411yescharacteristic
96C2×Q8×C79—232no—
97C2×Q8×C79—28no—
98C2×Q8×C79—216no—
99C22×C4×C79—24no—
100C22×C4×C79—24no—
101C22×C4×C79—24no—
102C22×C4×C79—22no—
103C22×C4×C79—22no—
104C22×C4×C79—24no—
105C22×C4×C79—24no—
106C22×C4×C79—24no—
107C22×C4×C79C2×D414yes—
108C22×C4×C79C2×D414yes—
109C22×C4×C79C2×D414yes—
110C22×C4×C79C2×Q818yes—
111C22×C4×C79#4118yes—
112C22×C4×C79C2414yes—
113C22×C4×C79C2412yes—
114C22×C4×C79C2412yes—
115C22×C4×C79C2414yes—
116C22×C4×C79C2412yes—
117C4⋊C4×C79—216no—
118C4⋊C4×C79—28no—
119C42×C79—216no—
120C42×C79C2×D4116yes—
121C23×C79C22×D412yes—
122C23×C79C22×Q814yes—
123C23×C79C2×#4114yes—
124C23×C79H(5,𝔽2)12yes—
125C23×C792−1+412yes—
126C23×C79C2511yescharacteristic
127Q8×C79—232no—
128C2×C4×C79—28no—
129C2×C4×C79—216no—
130C2×C4×C79—28no—
131C2×C4×C79—24no—
132C2×C4×C79—24no—
133C2×C4×C79—24no—
134C2×C4×C79—22no—
135C2×C4×C79—22no—
136C2×C4×C79—24no—
137C2×C4×C79—24no—
138C2×C4×C79—24no—
139C2×C4×C79—48no—
140C2×C4×C79C4⋊Q8116yes—
141C2×C4×C79C22×D414yes—
142C2×C4×C79C22×D414yes—
143C2×C4×C79C22×D414yes—
144C2×C4×C79C22×Q818yes—
145C2×C4×C79C2×#4118yes—
146C2×Dic79—232no—
147C2×Dic79—28no—
148C2×Dic79—28no—
149C2×Dic79—24no—
150C2×Dic79—24no—
151C2×Dic79—28no—
152C2×Dic79—24no—
153C2×Dic79—24no—
154C2×Dic79—48no—
155C2×Dic79—48no—
156C2×Dic79C22×Q8116yes—
157C22×C79#52514yes—
158C22×C79C2×C4⋊Q814yes—
159C22×C79#53714yes—
160C22×C79#55418yes—
161C22×C79#55718yes—
162C22×C79C23×D411yescharacteristic
163C22×C79C23×Q812yes—
164C22×C79C22×#4112yes—
165C22×C79C2×H(5,𝔽2)11yescharacteristic
166C22×C79C2×2−1+411yescharacteristic
167C4×C79—24no—
168C4×C79—28no—
169C4×C79—24no—
170C4×C79—44no—
171C4×C79C2×C4⋊Q818yes—
172Dic79—216no—
173Dic79—44no—
174Dic79—44no—
175C2×#2584—791nomaximal, Sylow
176C2×C79#258418yescomplemented
177C2×C79C2×#52511yescharacteristic
178C2×C79C22×C4⋊Q811yescharacteristic
179C2×C79C2×#53711yescharacteristic
180C2×C79C2×#55412yes—
181C2×C79C2×#55712yes—
182C22×#125—791no—
183C22×C4×Q8D7911yescharacteristic
184#2584—7916no—
185C2×#398—792no—
186C2×#395—792no—
187C2×#389—792no—
188C2×#389—792no—
189C2×#389—794no—
190C2×C4×C4⋊C4—791no—
191C79C2×#258411yescharacteristic, complemented, Sylow
192C23×Q8C2×D7911yescharacteristic
193C2×#125—798no—
194C2×#125—1588no—
195C2×C4×Q8—28no—
196C2×C4×Q8C2×D7918yes—
197C22×C4⋊C4—794no—
198C22×C4⋊C4—792no—
199C22×C4⋊C4—792no—
200C22×C4⋊C4—794no—
201C22×C4⋊C4—792no—
202C22×C4⋊C4—791no—
203C22×C4⋊C4—791no—
204C22×C4⋊C4C2×D7911yescharacteristic
205C22×C4⋊C4C2×D7912yes—
206C22×C42—792no—
207C22×C42C2×D7912yes—
208C22×C42C2×D7911yescharacteristic
209#398—7916no—
210#395—7916no—
211#389—7932no—
212#389—7916no—
213#389—7916no—
214C4×C4⋊C4—798no—
215C2×#95—792no—
216C2×#95—794no—
217C2×#95—794no—
218C22×Q8—24no—
219C22×Q8—28no—
220C22×Q8C22×D7914yes—
221C23×C4—794no—
222C23×C4—792no—
223C23×C4—792no—
224C23×C4C22×D7912yes—
225C23×C4C22×D7911yescharacteristic
226C23×C4C22×D7911yescharacteristic
227C23×C4C22×D7912yes—
228C23×C4C22×D7911yescharacteristic
229#125—15832no—
230C4×Q8—232no—
231C2×C4⋊C4—28no—
232C2×C4⋊C4—24no—
233C2×C4⋊C4—3168no—
234C2×C4⋊C4—7916no—
235C2×C4⋊C4—7916no—
236C2×C4⋊C4—798no—
237C2×C4⋊C4—798no—
238C2×C4⋊C4—794no—
239C2×C4⋊C4—794no—
240C2×C4⋊C4—798no—
241C2×C4⋊C4—7916no—
242C2×C4⋊C4—1588no—
243C2×C4⋊C4—1588no—
244C2×C4⋊C4—1584no—
245C2×C4⋊C4—1584no—
246C2×C4⋊C4—15816no—
247C2×C4⋊C4C22×D7918yes—
248C2×C4⋊C4C22×D7914yes—
249C2×C42—28no—
250C2×C42—3164no—
251C2×C42—798no—
252C2×C42C22⋊D7918yes—
253C2×C42C22×D7918yes—
254C2×C42C22×D7914yes—
255#95—798no—
256#95—7916no—
257#95—7916no—
258C24C23×D7911yescharacteristic
259C2×Q8—232no—
260C2×Q8—216no—
261C2×Q8—28no—
262C22×C4—24no—
263C22×C4—24no—
264C22×C4—22no—
265C22×C4—22no—
266C22×C4—24no—
267C22×C4—24no—
268C22×C4—24no—
269C22×C4—24no—
270C22×C4—7916no—
271C22×C4—798no—
272C22×C4—794no—
273C22×C4—794no—
274C22×C4—1588no—
275C22×C4—1584no—
276C22×C4—1584no—
277C22×C4—1584no—
278C22×C4—1584no—
279C22×C4—1588no—
280C22×C4—1588no—
281C22×C4C2×C22⋊D7914yes—
282C22×C4C2×C22⋊D7914yes—
283C22×C4C2×C22⋊D7914yes—
284C22×C4Q8×D7918yes—
285C22×C4#1192962418yes—
286C22×C4C23×D7914yes—
287C22×C4C23×D7914yes—
288C22×C4C23×D7912yes—
289C22×C4C23×D7912yes—
290C22×C4C23×D7912yes—
291C4⋊C4—216no—
292C4⋊C4—28no—
293C4⋊C4—31616no—
294C4⋊C4—7932no—
295C4⋊C4—15832no—
296C4⋊C4—15816no—
297C4⋊C4—15816no—
298C4⋊C4—1588no—
299C4⋊C4—1588no—
300C42—216no—
301C42—3168no—
302C42C2×C22⋊D79116yes—
303C23C22×C22⋊D7912yes—
304C23C2×Q8×D7914yes—
305C23C2×#1192962414yes—
306C23#1457920712yes—
307C23#1457920812yes—
308C23C24×D7911yescharacteristic
309Q8—232no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—28no—
313C2×C4—28no—
314C2×C4—216no—
315C2×C4—24no—
316C2×C4—24no—
317C2×C4—24no—
318C2×C4—24no—
319C2×C4—24no—
320C2×C4—24no—
321C2×C4—48no—
322C2×C4—3168no—
323C2×C4—3168no—
324C2×C4—7916no—
325C2×C4—1584no—
326C2×C4—1584no—
327C2×C4—1584no—
328C2×C4—1584no—
329C2×C4—1588no—
330C2×C4—1588no—
331C2×C4—15832no—
332C2×C4—1588no—
333C2×C4#14579159116yes—
334C2×C4C22×C22⋊D7914yes—
335C2×C4C22×C22⋊D7914yes—
336C2×C4C22×C22⋊D7914yes—
337C2×C4C2×Q8×D7918yes—
338C2×C4C2×#1192962418yes—
339C22#1909907414yes—
340C22C2×#1457915914yes—
341C22#1909914114yes—
342C22#1909927318yes—
343C22#1909929118yes—
344C22C23×C22⋊D7911yescharacteristic
345C22C22×Q8×D7912yes—
346C22C22×#1192962412yes—
347C22C2×#1457920711yescharacteristic
348C22C2×#1457920811yescharacteristic
349C4—28no—
350C4—24no—
351C4—24no—
352C4—44no—
353C4—3164no—
354C4—3164no—
355C4—15816no—
356C4C2×#1457915918yes—
357C2#2376878818yesdirect product factor
358C2C2×#1909907411yescharacteristic
359C2C22×#1457915911yescharacteristic
360C2C2×#1909914111yescharacteristic
361C2C2×#1909927312yes—
362C2C2×#1909929112yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC22×C4×Q8×C79C2
socle, prime radicalC24×C79C24
hypercenterC22×C4×Q8D79
hypocenterC79C2×#2584
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×C4×Q8

Complements

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

NH ≅ G/Ntype
2. #23768788C2direct (N × H)
42. C2×C4⋊Dic79Q8semidirect
89. C4⋊Dic79C2×Q8semidirect
176. C2×C79#2584semidirect
191. C79C2×#2584semidirect
357. C2#23768788direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791532
#237687882
C2×#190984942
C2×#190984822
C2×#190984612
C2×#190984582
C2×C4×C4⋊Dic792
C22×C4×Q8×C792
C2×#258479