Finite Group Databasebeta

← C2×#23771470 #34494806

Subgroups — C2×#23771470 #34494806

Order 20224.

2046 conjugacy classes of subgroups.

The subgroup lattice has 452 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579152C211yesmaximal, characteristic
2C22×#14579151C211yesmaximal, characteristic
3#23771470C2116yesmaximal, direct product factor
4C2×#19098505C212yesmaximal
5C2×#19098503C211yesmaximal, characteristic
6C2×#19098502C211yesmaximal, characteristic
7C2×#19098497C212yesmaximal
8C2×#19098496C212yesmaximal
9C2×#19098494C211yesmaximal, characteristic
10C2×#19098494C212yesmaximal
11C2×#19098427C211yesmaximal, characteristic
12C2×#398×C79C211yesmaximal, characteristic
13C2×#14579152—28no—
14C2×#14579152C2218yes—
15C2×#14579151—28no—
16C2×#14579151C2218yes—
17C22×C4⋊Dic79C2212yes—
18C22×C4⋊Dic79C2211yescharacteristic
19C22×C4⋊Dic79C2211yescharacteristic
20C22×Dic79⋊C4C2211yescharacteristic
21C22×Dic79⋊C4C2212yes—
22C22×Dic79⋊C4C2211yescharacteristic
23C22×Dic79⋊C4C2211yescharacteristic
24C22×Dic79⋊C4C2211yescharacteristic
25C22×Dic79⋊C4C2212yes—
26C22×Dic79⋊C4C2212yes—
27C22×C4×Dic79C2211yescharacteristic
28#19098505C22116yes—
29#19098503C2218yes—
30#19098502C2218yes—
31#19098497C22116yes—
32#19098496C22116yes—
33#19098494C2218yes—
34#19098494C22116yes—
35#19098427C2218yes—
36C2×C79⋊#95C2211yescharacteristic
37C2×C79⋊#95C2212yes—
38C2×C79⋊#95C2212yes—
39C2×C79⋊#95C2212yes—
40C2×C79⋊#95C2212yes—
41C2×C79⋊#95C2212yes—
42C2×C79⋊#95C2212yes—
43C22×C4⋊C4×C79C2211yescharacteristic
44C22×C4⋊C4×C79C2211yescharacteristic
45C22×C4⋊C4×C79C2212yes—
46#398×C79C2218yes—
47C2×#95×C79C2211yescharacteristic
48C2×#95×C79C2212yes—
49C23×Dic79C2312yes—
50C23×Dic79C2311yescharacteristic
51C23×Dic79C2312yes—
52C23×Dic79C2311yescharacteristic
53C23×Dic79C2311yescharacteristic
54C23×Dic79C2311yescharacteristic
55#14579152—232no—
56#14579151—232no—
57C2×C4⋊Dic79—24no—
58C2×C4⋊Dic79—24no—
59C2×C4⋊Dic79—28no—
60C2×C4⋊Dic79C2318yes—
61C2×C4⋊Dic79C2314yes—
62C2×C4⋊Dic79C2314yes—
63C2×Dic79⋊C4—24no—
64C2×Dic79⋊C4—24no—
65C2×Dic79⋊C4—24no—
66C2×Dic79⋊C4—24no—
67C2×Dic79⋊C4—28no—
68C2×Dic79⋊C4—44no—
69C2×Dic79⋊C4—44no—
70C2×Dic79⋊C4C2314yes—
71C2×Dic79⋊C4C2318yes—
72C2×Dic79⋊C4C2314yes—
73C2×Dic79⋊C4C2314yes—
74C2×Dic79⋊C4C2314yes—
75C2×Dic79⋊C4C2318yes—
76C2×Dic79⋊C4C2318yes—
77C2×C4×Dic79D418yes—
78C2×C4×Dic79C2314yes—
79C79⋊#95C2314yes—
80C79⋊#95C2318yes—
81C79⋊#95C2318yes—
82C79⋊#95C2318yes—
83C79⋊#95C2318yes—
84C79⋊#95C2318yes—
85C79⋊#95C2318yes—
86C23×C4×C79C2312yes—
87C23×C4×C79C2311yescharacteristic
88C23×C4×C79C2311yescharacteristic
89C23×C4×C79C2312yes—
90C23×C4×C79C2311yescharacteristic
91C2×C4⋊C4×C79—24no—
92C2×C4⋊C4×C79—24no—
93C2×C4⋊C4×C79—44no—
94C2×C4⋊C4×C79C2314yes—
95C2×C4⋊C4×C79C2314yes—
96C2×C4⋊C4×C79C2318yes—
97#95×C79C2314yes—
98#95×C79C2318yes—
99C22×Dic79—22no—
100C22×Dic79—22no—
101C22×Dic79—24no—
102C22×Dic79—22no—
103C22×Dic79—22no—
104C22×Dic79—24no—
105C22×Dic79—22no—
106C22×Dic79—24no—
107C22×Dic79—24no—
108C22×Dic79—24no—
109C22×Dic79—22no—
110C22×Dic79—28no—
111C22×Dic79—24no—
112C22×Dic79C2×D414yes—
113C22×Dic79C2×D414yes—
114C22×Dic79C2414yes—
115C22×Dic79C2412yes—
116C22×Dic79C2414yes—
117C22×Dic79C2412yes—
118C22×Dic79C2412yes—
119C22×Dic79C2412yes—
120C4⋊Dic79—28no—
121C4⋊Dic79—216no—
122C4⋊Dic79—28no—
123Dic79⋊C4—28no—
124Dic79⋊C4—28no—
125Dic79⋊C4—28no—
126Dic79⋊C4—216no—
127Dic79⋊C4—28no—
128Dic79⋊C4—48no—
129Dic79⋊C4—48no—
130C4×Dic79C2×D4116yes—
131C24×C79C2411yescharacteristic
132C22×C4×C79—24no—
133C22×C4×C79—22no—
134C22×C4×C79—22no—
135C22×C4×C79—24no—
136C22×C4×C79—22no—
137C22×C4×C79—24no—
138C22×C4×C79—24no—
139C22×C4×C79—24no—
140C22×C4×C79—22no—
141C22×C4×C79—24no—
142C22×C4×C79—24no—
143C22×C4×C79—24no—
144C22×C4×C79C2×D414yes—
145C22×C4×C79C2414yes—
146C22×C4×C79C2412yes—
147C22×C4×C79C2414yes—
148C22×C4×C79C2412yes—
149C22×C4×C79C2412yes—
150C4⋊C4×C79—28no—
151C4⋊C4×C79—28no—
152C4⋊C4×C79—48no—
153C23×C79C22×D412yes—
154C23×C79H(5,𝔽2)12yes—
155C23×C792−1+414yes—
156C23×C792−1+412yes—
157C23×C792−1+414yes—
158C23×C79C2511yescharacteristic
159C2×C4×C79—28no—
160C2×C4×C79—24no—
161C2×C4×C79—22no—
162C2×C4×C79—22no—
163C2×C4×C79—24no—
164C2×C4×C79—24no—
165C2×C4×C79—24no—
166C2×C4×C79—22no—
167C2×C4×C79—24no—
168C2×C4×C79—24no—
169C2×C4×C79—22no—
170C2×C4×C79—24no—
171C2×C4×C79—24no—
172C2×C4×C79—44no—
173C2×C4×C79—44no—
174C2×C4×C79—48no—
175C2×C4×C79—48no—
176C2×C4×C79C22×D414yes—
177C2×Dic79—28no—
178C2×Dic79—28no—
179C2×Dic79—22no—
180C2×Dic79—22no—
181C2×Dic79—24no—
182C2×Dic79—22no—
183C2×Dic79—22no—
184C2×Dic79—24no—
185C2×Dic79—22no—
186C2×Dic79—24no—
187C2×Dic79—24no—
188C2×Dic79—22no—
189C2×Dic79—24no—
190C2×Dic79—28no—
191C2×Dic79—24no—
192C2×Dic79—48no—
193C2×Dic79—44no—
194C2×Dic79—44no—
195C2×Dic79—48no—
196C2×Dic79C22×D414yes—
197C2×Dic79C22×D414yes—
198C22×C79#53614yes—
199C22×C79#53614yes—
200C22×C79#53714yes—
201C22×C79#56318yes—
202C22×C79#56418yes—
203C22×C79C23×D411yescharacteristic
204C22×C79C2×H(5,𝔽2)11yescharacteristic
205C22×C79C2×2−1+412yes—
206C22×C79C2×2−1+411yescharacteristic
207C22×C79C2×2−1+412yes—
208C4×C79—24no—
209C4×C79—42no—
210C4×C79—42no—
211C4×C79—44no—
212C4×C79—44no—
213Dic79—24no—
214Dic79—24no—
215Dic79—42no—
216Dic79—44no—
217Dic79—42no—
218Dic79—44no—
219C2×#2822—791nomaximal, Sylow
220C2×C79#282218yescomplemented
221C2×C79C2×#53611yescharacteristic
222C2×C79C2×#53611yescharacteristic
223C2×C79C2×#53711yescharacteristic
224C2×C79C2×#56312yes—
225C2×C79C2×#56412yes—
226C22×#125—791no—
227C22×#125—791no—
228#2822—7916no—
229C2×#400—791no—
230C2×#400—792no—
231C2×#400—791no—
232C2×#398—792no—
233C2×#398—791no—
234C2×#398—792no—
235C2×#398—792no—
236C2×#398D7911yescharacteristic
237C2×#382—791no—
238C79C2×#282211yescharacteristic, complemented, Sylow
239C2×#125—798no—
240C2×#125—798no—
241C2×#125—1588no—
242C2×#125—1588no—
243C22×C4⋊C4—792no—
244C22×C4⋊C4—792no—
245C22×C4⋊C4—792no—
246C22×C4⋊C4—791no—
247C22×C4⋊C4—791no—
248C22×C4⋊C4—791no—
249C22×C4⋊C4—791no—
250C22×C4⋊C4—792no—
251C22×C4⋊C4—791no—
252C22×C4⋊C4—791no—
253C22×C4⋊C4C2×D7911yescharacteristic
254C22×C4⋊C4C2×D7911yescharacteristic
255C22×C4⋊C4C2×D7912yes—
256C22×C42—791no—
257#400—798no—
258#400—798no—
259#400—7916no—
260#398—798no—
261#398—7916no—
262#398—7916no—
263#398—7916no—
264#398C2×D7918yes—
265#382—798no—
266C2×#95—792no—
267C2×#95—792no—
268C2×#95—792no—
269C2×#95—792no—
270C2×#95—792no—
271C2×#95—792no—
272C2×#95—791no—
273C2×#95C2×D7912yes—
274C2×#95C2×D7911yescharacteristic
275C23×C4—791no—
276C23×C4—791no—
277C23×C4—791no—
278C23×C4—791no—
279C23×C4—792no—
280C23×C4—792no—
281C23×C4C22×D7912yes—
282C23×C4C22×D7911yescharacteristic
283C23×C4C22×D7911yescharacteristic
284C23×C4C22×D7912yes—
285C23×C4C22×D7911yescharacteristic
286#125—15832no—
287#125—15832no—
288C2×C4⋊C4—24no—
289C2×C4⋊C4—24no—
290C2×C4⋊C4—44no—
291C2×C4⋊C4—3164no—
292C2×C4⋊C4—3164no—
293C2×C4⋊C4—798no—
294C2×C4⋊C4—798no—
295C2×C4⋊C4—794no—
296C2×C4⋊C4—794no—
297C2×C4⋊C4—798no—
298C2×C4⋊C4—794no—
299C2×C4⋊C4—794no—
300C2×C4⋊C4—798no—
301C2×C4⋊C4—794no—
302C2×C4⋊C4—794no—
303C2×C4⋊C4—1584no—
304C2×C4⋊C4—1584no—
305C2×C4⋊C4—1588no—
306C2×C4⋊C4—1584no—
307C2×C4⋊C4—1584no—
308C2×C4⋊C4—1588no—
309C2×C4⋊C4—1584no—
310C2×C4⋊C4—1584no—
311C2×C4⋊C4C22×D7914yes—
312C2×C4⋊C4C22×D7914yes—
313C2×C4⋊C4C22×D7918yes—
314C2×C42—798no—
315C2×C42—794no—
316#95—798no—
317#95—794no—
318#95—798no—
319#95—798no—
320#95—798no—
321#95—798no—
322#95—798no—
323#95C22×D7914yes—
324#95C22×D7918yes—
325C24C23×D7911yescharacteristic
326C22×C4—24no—
327C22×C4—22no—
328C22×C4—24no—
329C22×C4—24no—
330C22×C4—24no—
331C22×C4—22no—
332C22×C4—24no—
333C22×C4—24no—
334C22×C4—24no—
335C22×C4—22no—
336C22×C4—24no—
337C22×C4—22no—
338C22×C4—792no—
339C22×C4—792no—
340C22×C4—794no—
341C22×C4—794no—
342C22×C4—794no—
343C22×C4—792no—
344C22×C4—794no—
345C22×C4—792no—
346C22×C4—1582no—
347C22×C4—1584no—
348C22×C4—1582no—
349C22×C4—1584no—
350C22×C4—1584no—
351C22×C4—1588no—
352C22×C4—1584no—
353C22×C4—1584no—
354C22×C4—1582no—
355C22×C4—1582no—
356C22×C4—1582no—
357C22×C4—1582no—
358C22×C4—1584no—
359C22×C4D4×D7914yes—
360C22×C4C23×D7914yes—
361C22×C4C23×D7912yes—
362C22×C4C23×D7912yes—
363C22×C4C23×D7914yes—
364C22×C4C23×D7912yes—
365C4⋊C4—28no—
366C4⋊C4—28no—
367C4⋊C4—48no—
368C4⋊C4—3168no—
369C4⋊C4—3168no—
370C4⋊C4—1588no—
371C4⋊C4—1588no—
372C4⋊C4—1588no—
373C4⋊C4—15816no—
374C4⋊C4—1588no—
375C4⋊C4—15816no—
376C4⋊C4—1588no—
377C4⋊C4—1588no—
378C42—7916no—
379C23C2×D4×D7912yes—
380C23#1457920612yes—
381C23#1457920812yes—
382C23#1457920814yes—
383C23#1457920914yes—
384C23C24×D7911yescharacteristic
385C2×C4—24no—
386C2×C4—28no—
387C2×C4—22no—
388C2×C4—24no—
389C2×C4—24no—
390C2×C4—24no—
391C2×C4—22no—
392C2×C4—24no—
393C2×C4—24no—
394C2×C4—24no—
395C2×C4—22no—
396C2×C4—22no—
397C2×C4—24no—
398C2×C4—44no—
399C2×C4—48no—
400C2×C4—48no—
401C2×C4—44no—
402C2×C4—3168no—
403C2×C4—3164no—
404C2×C4—3168no—
405C2×C4—3164no—
406C2×C4—794no—
407C2×C4—794no—
408C2×C4—1582no—
409C2×C4—1584no—
410C2×C4—1584no—
411C2×C4—1582no—
412C2×C4—1584no—
413C2×C4—1588no—
414C2×C4—1584no—
415C2×C4—1582no—
416C2×C4—1584no—
417C2×C4—1582no—
418C2×C4—1582no—
419C2×C4—1588no—
420C2×C4—1582no—
421C2×C4—1584no—
422C2×C4—1588no—
423C2×C4C2×D4×D7914yes—
424C22#1909913514yes—
425C22#1909913814yes—
426C22#1909914214yes—
427C22#1909931418yes—
428C22C79⋊#56418yes—
429C22C22×D4×D7911yescharacteristic
430C22C2×#1457920611yescharacteristic
431C22C2×#1457920811yescharacteristic
432C22C2×#1457920812yes—
433C22C2×#1457920912yes—
434C4—24no—
435C4—42no—
436C4—42no—
437C4—44no—
438C4—44no—
439C4—3162no—
440C4—3164no—
441C4—3162no—
442C4—3164no—
443C4—1584no—
444C4—1584no—
445C2#2377147018yesdirect product factor
446C2C2×#1909913511yescharacteristic
447C2C2×#1909913811yescharacteristic
448C2C2×#1909914211yescharacteristic
449C2C2×#1909931412yes—
450C2C2×C79⋊#56412yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#398×C79C2
socle, prime radicalC24×C79C24
hypercenterC2×#398D79
hypocenterC79C2×#2822
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#398

Complements

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

NH ≅ G/Ntype
3. #23771470C2direct (N × H)
220. C2×C79#2822semidirect
238. C79C2×#2822semidirect
445. C2#23771470direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791522
C22×#145791512
#237714702
C2×#190985052
C2×#190985032
C2×#190985022
C2×#190984972
C2×#190984962
C2×#190984942
C2×#190984272
C2×#398×C792
C2×#282279