Finite Group Databasebeta

← C2×#23762831 #34270654

Subgroups — C2×#23762831 #34270654

Order 20224.

670 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098914C211yesmaximal, characteristic
2C2×#19098849C211yesmaximal, characteristic
3C2×#19098774C211yesmaximal, characteristic
4C2×C8×Dic158C211yesmaximal, characteristic
5#23762831C218yesmaximal, direct product factor
6C2×#19098310C211yesmaximal, characteristic
7C2×#19098308C211yesmaximal, characteristic
8C2×#334×C79C211yesmaximal, characteristic
9C22×Dic316—21no—
10C2×#14579161C2211yescharacteristic
11C2×#14579161C2211yescharacteristic
12C2×C4×Dic158C2211yescharacteristic
13#19098914—22no—
14#19098914C2214yes—
15#19098849—22no—
16#19098849C2214yes—
17#19098774—22no—
18#19098774C2214yes—
19C8×Dic158—22no—
20C8×Dic158C2214yes—
21C2×#14579093—21no—
22C2×C4⋊(C79⋊C8)C2211yescharacteristic
23C2×Dic79⋊C8—21no—
24C2×#14579086—21no—
25C2×#14579086—21no—
26C2×#14579086—21no—
27C2×#14579086—21no—
28C2×C8×Dic79—21no—
29#19098310C2214yes—
30#19098308C2214yes—
31C2×C4⋊C8×C79C2211yescharacteristic
32C2×C4⋊C8×C79C2211yescharacteristic
33C2×C4×C8×C79C2211yescharacteristic
34#334×C79C2214yes—
35C22×Dic158—21no—
36C22×Dic158—21no—
37C22×Dic158D411yescharacteristic
38C2×Dic316—24no—
39C2×Dic316—44no—
40C22×C79⋊C8—21no—
41#14579161—21no—
42#14579161—21no—
43#14579161—21no—
44#14579161—21no—
45#14579161—21no—
46#14579161—21no—
47#14579161C2312yes—
48#14579161C2312yes—
49C4×Dic158—21no—
50C4×Dic158—21no—
51C4×Dic158D412yes—
52C4×Dic158C2312yes—
53C2×C4⋊Dic79—21no—
54C2×C4⋊Dic79—21no—
55C2×C4⋊Dic79—21no—
56C2×C4⋊Dic79—21no—
57C2×C4⋊Dic79D411yescharacteristic
58C2×Dic79⋊C4—21no—
59C2×C4×Dic79—21no—
60#14579093—24no—
61C4⋊(C79⋊C8)—21no—
62C4⋊(C79⋊C8)C2312yes—
63Dic79⋊C8—24no—
64#14579086—24no—
65#14579086—24no—
66#14579086—24no—
67#14579086—24no—
68C8×Dic79—24no—
69C22×C8×C79—21no—
70C22×C8×C79—21no—
71C22×C8×C79D411yescharacteristic
72C22×C8×C79D411yescharacteristic
73C2×C42×C79C2311yescharacteristic
74C4⋊C8×C79—21no—
75C4⋊C8×C79—21no—
76C4⋊C8×C79C2312yes—
77C4⋊C8×C79C2312yes—
78C4×C8×C79D412yes—
79C4×C8×C79C2312yes—
80C2×Dic158—21no—
81C2×Dic158—22no—
82C2×Dic158—22no—
83C2×Dic158—22no—
84C2×Dic158—41no—
85C2×Dic158—41no—
86C2×Dic158—42no—
87C2×Dic158—42no—
88C2×Dic158—42no—
89C2×Dic158—42no—
90C2×Dic158SD1614yes—
91C2×Dic158C2×D412yes—
92C22×Dic79—21no—
93C22×Dic79—21no—
94C22×Dic79—41no—
95C22×Dic79—41no—
96Dic316—48no—
97C2×C79⋊C8—22no—
98C2×C79⋊C8—42no—
99C4⋊Dic79—21no—
100C4⋊Dic79—22no—
101C4⋊Dic79—22no—
102C4⋊Dic79—22no—
103C4⋊Dic79—22no—
104C4⋊Dic79—41no—
105C4⋊Dic79—41no—
106C4⋊Dic79—41no—
107C4⋊Dic79—41no—
108C4⋊Dic79C2×D412yes—
109Dic79⋊C4—22no—
110Dic79⋊C4—22no—
111C4×Dic79—22no—
112C4×Dic79—22no—
113C22×C4×C79C2×D411yescharacteristic
114C22×C4×C79C2×D411yescharacteristic
115C22×C4×C79#4111yescharacteristic
116C2×C8×C79—22no—
117C2×C8×C79—22no—
118C2×C8×C79—22no—
119C2×C8×C79—22no—
120C2×C8×C79—42no—
121C2×C8×C79—42no—
122C2×C8×C79C2×D412yes—
123C2×C8×C79C2×D412yes—
124C42×C79C2×D411yescharacteristic
125C42×C79C2×D411yescharacteristic
126C42×C79#4111yescharacteristic
127C42×C79C2411yescharacteristic
128C23×C79#12111yescharacteristic
129C2×C4×C79—22no—
130C2×C4×C79#12111yescharacteristic
131C2×C4×C79#12111yescharacteristic
132C2×C4×C79#12111yescharacteristic
133C2×C4×C79C2×SD1612yes—
134C2×C4×C79#13512yes—
135C2×C4×C79#13512yes—
136C2×C4×C79#13712yes—
137C2×C4×C79C22×D411yescharacteristic
138C2×C4×C79C22×D411yescharacteristic
139C2×C4×C79C2×#4111yescharacteristic
140C2×Dic79—22no—
141C2×Dic79—24no—
142C2×Dic79—22no—
143C2×Dic79—42no—
144C2×Dic79—42no—
145C2×Dic79—42no—
146C2×Dic79—82no—
147C2×Dic79—82no—
148Dic158—22no—
149Dic158—24no—
150Dic158—42no—
151Dic158—42no—
152Dic158—42no—
153Dic158—42no—
154Dic158—82no—
155Dic158—82no—
156Dic158C2×SD1614yes—
157C8×C79—22no—
158C8×C79—22no—
159C8×C79—42no—
160C8×C79—42no—
161C79⋊C8—42no—
162C22×C79#46412yes—
163C22×C79#46512yes—
164C22×C79#47312yes—
165C22×C79C2×#12111yescharacteristic
166C4×C79—21no—
167C4×C79—21no—
168C4×C79#46412yes—
169C4×C79#46512yes—
170C4×C79C22×SD1611yescharacteristic
171C4×C79C2×#13511yescharacteristic
172C4×C79C2×#13511yescharacteristic
173C4×C79C2×#13711yescharacteristic
174Dic79—24no—
175Dic79—42no—
176Dic79—82no—
177Dic79—82no—
178C2×#1680—791nomaximal, Sylow
179C2×C79#168014yescomplemented
180C2×C79C2×#46411yescharacteristic
181C2×C79C2×#46511yescharacteristic
182C2×C79C2×#47311yescharacteristic
183C2×#487—791no—
184C2×#475—791no—
185C2×#462—791no—
186C2×C8×Q8—791no—
187#1680—798no—
188C2×#334D7911yescharacteristic
189C2×#332—791no—
190C2×#332—791no—
191C79C2×#168011yescharacteristic, complemented, Sylow
192C22×Q16—1581no—
193C2×C4⋊Q8—791no—
194C2×C4⋊Q8—791no—
195C2×C4×Q8—791no—
196#487—794no—
197#487—1582no—
198#475—794no—
199#475—1582no—
200#462—794no—
201#462—1582no—
202C8×Q8—794no—
203C8×Q8—1582no—
204C2×#106—1581no—
205C2×C4⋊C8—791no—
206C2×C4⋊C8—1581no—
207C2×C4⋊C8C2×D7911yescharacteristic
208C2×C4⋊C8C2×D7911yescharacteristic
209C2×#103—1581no—
210C2×#103—1581no—
211C2×#103—1581no—
212C2×#103—1581no—
213C2×C4×C8—1581no—
214C2×C4×C8C2×D7911yescharacteristic
215#334C2×D7914yes—
216#332—794no—
217#332—794no—
218C22×Q8—791no—
219C22×Q8—1581no—
220C22×Q8—1581no—
221C2×Q16—3164no—
222C2×Q16—1584no—
223C22×C8—21no—
224C22×C8—21no—
225C22×C8—1581no—
226C22×C8D31611yescharacteristic
227C22×C8D31611yescharacteristic
228C4⋊Q8—792no—
229C4⋊Q8—792no—
230C4⋊Q8—1581no—
231C4⋊Q8—1581no—
232C4⋊Q8—1581no—
233C4⋊Q8—1581no—
234C4⋊Q8—1581no—
235C4⋊Q8—1581no—
236C4×Q8—792no—
237C4×Q8—792no—
238C4×Q8—1581no—
239C4×Q8—1581no—
240C2×C4⋊C4—791no—
241C2×C4⋊C4—1581no—
242C2×C4⋊C4—1581no—
243C2×C4⋊C4—1581no—
244C2×C4⋊C4—1581no—
245C2×C4⋊C4—1581no—
246C2×C42—1581no—
247C2×C42C22×D7911yescharacteristic
248#106—1584no—
249C4⋊C8—21no—
250C4⋊C8—21no—
251C4⋊C8—792no—
252C4⋊C8—1584no—
253C4⋊C8—1581no—
254C4⋊C8C22×D7912yes—
255C4⋊C8C22×D7912yes—
256#103—1584no—
257#103—1584no—
258#103—1584no—
259#103—1584no—
260C4×C8—1584no—
261C4×C8D31612yes—
262C4×C8C22×D7912yes—
263C2×Q8—3161no—
264C2×Q8—3161no—
265C2×Q8—3162no—
266C2×Q8—3162no—
267C2×Q8—3162no—
268C2×Q8—3162no—
269C2×Q8—794no—
270C2×Q8—792no—
271C2×Q8—1582no—
272C2×Q8—1582no—
273C2×Q8—1581no—
274C2×Q8—1582no—
275C22×C4—3161no—
276C22×C4—3161no—
277C22×C4—1581no—
278C22×C4—1581no—
279C22×C4D4×D7911yescharacteristic
280C22×C4C2×D31611yescharacteristic
281C22×C4#1192962511yescharacteristic
282Q16—3168no—
283C2×C8—22no—
284C2×C8—22no—
285C2×C8—22no—
286C2×C8—22no—
287C2×C8—42no—
288C2×C8—42no—
289C2×C8—3162no—
290C2×C8—1582no—
291C2×C8C2×D31612yes—
292C2×C8C2×D31612yes—
293C4⋊C4—3161no—
294C4⋊C4—3161no—
295C4⋊C4—3161no—
296C4⋊C4—3161no—
297C4⋊C4—792no—
298C4⋊C4—1582no—
299C4⋊C4—1582no—
300C4⋊C4—1582no—
301C4⋊C4—1582no—
302C4⋊C4—1582no—
303C4⋊C4—1582no—
304C4⋊C4—1581no—
305C42—1582no—
306C42—1582no—
307C42D4×D7911yescharacteristic
308C42C2×D31611yescharacteristic
309C42#1192962511yescharacteristic
310C42C23×D7911yescharacteristic
311C23#1457913611yescharacteristic
312Q8—3162no—
313Q8—3162no—
314Q8—3162no—
315Q8—3162no—
316Q8—794no—
317Q8—6322no—
318Q8—6322no—
319Q8—1584no—
320Q8—1582no—
321C2×C4—22no—
322C2×C4—3162no—
323C2×C4—3162no—
324C2×C4—3162no—
325C2×C4—6322no—
326C2×C4—6322no—
327C2×C4—1582no—
328C2×C4—1584no—
329C2×C4—1582no—
330C2×C4#1457913611yescharacteristic
331C2×C4#1457913611yescharacteristic
332C2×C4#1457913611yescharacteristic
333C2×C4SD16×D7912yes—
334C2×C4#1457918212yes—
335C2×C4#1457918312yes—
336C2×C4#1457919412yes—
337C2×C4C2×D4×D7911yescharacteristic
338C2×C4C22×D31611yescharacteristic
339C2×C4C2×#1192962511yescharacteristic
340C8—22no—
341C8—22no—
342C8—42no—
343C8—42no—
344C8—3162no—
345C22#1909878612yes—
346C22#1909879312yes—
347C22#1909883912yes—
348C22C2×#1457913611yescharacteristic
349C4—21no—
350C4—21no—
351C4—3162no—
352C4—6322no—
353C4—6322no—
354C4—1584no—
355C4#1909878612yes—
356C4#1909879312yes—
357C4C2×SD16×D7911yescharacteristic
358C4C2×#1457918211yescharacteristic
359C4C2×#1457918311yescharacteristic
360C4C2×#1457919411yescharacteristic
361C2#2376283114yesdirect product factor
362C2C2×#1909878611yescharacteristic
363C2C2×#1909879311yescharacteristic
364C2C2×#1909883911yescharacteristic
subgroupG/H
centerC23#14579136
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#334×C79C2
socle, prime radicalC23×C79#121
hypercenterC2×#334D79
hypocenterC79C2×#1680
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#334

Complements

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

NH ≅ G/Ntype
5. #23762831C2direct (N × H)
179. C2×C79#1680semidirect
191. C79C2×#1680semidirect
361. C2#23762831direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989142
C2×#190988492
C2×#190987742
C2×C8×Dic1582
#237628312
C2×#190983102
C2×#190983082
C2×#334×C792
C2×#168079