Finite Group Databasebeta

← C2×#23761769 #34254246

Subgroups — C2×#23761769 #34254246

Order 20224.

1066 conjugacy classes of subgroups.

The subgroup lattice has 496 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098620C211yesmaximal, characteristic, complemented
2C2×#19098616C211yesmaximal, characteristic, complemented
3#23761769C218yesmaximal, direct product factor
4C2×#19098289C212yesmaximal, complemented
5C2×#19098287C212yesmaximal
6C22×#126×C79C211yesmaximal, characteristic
7#19098620—22no—
8#19098620C2214yescomplemented
9#19098616—22no—
10#19098616C2214yescomplemented
11C2×C4⋊(C79⋊C8)—21no—
12C2×C4⋊(C79⋊C8)—21no—
13C2×C22⋊(C79⋊C8)C2212yes—
14C2×C22⋊(C79⋊C8)C2212yes—
15C2×#14579072—21no—
16C2×C4×C79⋊C8—21no—
17#19098289C2218yescomplemented
18#19098287C2218yes—
19C2×#126×C79—21no—
20C2×#126×C79—21no—
21C2×#126×C79—21no—
22C2×#126×C79—21no—
23C2×#126×C79—22no—
24C2×#126×C79—22no—
25C2×#126×C79C414yes—
26C2×#126×C79C2214yes—
27C22×C4⋊C4×C79C411yescharacteristic
28C22×C4⋊C4×C79C411yescharacteristic
29C22×C4⋊C4×C79C2211yescharacteristic
30C22×C22⋊C4×C79C411yescharacteristic
31C22×C22⋊C4×C79C411yescharacteristic
32C22×C22⋊C4×C79C2211yescharacteristic
33C22×C42×C79C2211yescharacteristic
34C22×C79⋊C8—22no—
35C22×C79⋊C8—22no—
36C4⋊(C79⋊C8)—24no—
37C4⋊(C79⋊C8)—24no—
38C22⋊(C79⋊C8)—22no—
39C22⋊(C79⋊C8)—22no—
40C22⋊(C79⋊C8)C2314yes—
41C22⋊(C79⋊C8)C2314yes—
42#14579072—24no—
43C4×C79⋊C8—24no—
44C25×C79C2×C411yescharacteristic
45C23×C4×C79C2×C411yescharacteristic
46C23×C4×C79C2×C411yescharacteristic
47C23×C4×C79C2×C411yescharacteristic
48C23×C4×C79C2×C411yescharacteristic
49C23×C4×C79C2×C411yescharacteristic
50C23×C4×C79C2311yescharacteristic
51#126×C79—24no—
52#126×C79—24no—
53#126×C79—24no—
54#126×C79—24no—
55#126×C79—24no—
56#126×C79—24no—
57#126×C79—24no—
58#126×C79—24no—
59C2×C4⋊C4×C79—22no—
60C2×C4⋊C4×C79—21no—
61C2×C4⋊C4×C79—21no—
62C2×C4⋊C4×C79—21no—
63C2×C4⋊C4×C79—21no—
64C2×C4⋊C4×C79—22no—
65C2×C4⋊C4×C79—21no—
66C2×C4⋊C4×C79—21no—
67C2×C4⋊C4×C79—21no—
68C2×C4⋊C4×C79—21no—
69C2×C4⋊C4×C79C2×C414yes—
70C2×C4⋊C4×C79C2×C414yes—
71C2×C4⋊C4×C79C2×C412yes—
72C2×C4⋊C4×C79C2312yes—
73C2×C22⋊C4×C79—22no—
74C2×C22⋊C4×C79—21no—
75C2×C22⋊C4×C79—21no—
76C2×C22⋊C4×C79—21no—
77C2×C22⋊C4×C79—21no—
78C2×C22⋊C4×C79—22no—
79C2×C22⋊C4×C79—21no—
80C2×C22⋊C4×C79—21no—
81C2×C22⋊C4×C79—21no—
82C2×C22⋊C4×C79—21no—
83C2×C22⋊C4×C79C2×C414yes—
84C2×C22⋊C4×C79C2×C414yes—
85C2×C22⋊C4×C79C2×C412yes—
86C2×C22⋊C4×C79C2312yes—
87C2×C42×C79C2×C412yes—
88C2×C42×C79D411yescharacteristic
89C2×C42×C79D411yescharacteristic
90C2×C42×C79D411yescharacteristic
91C2×C42×C79D411yescharacteristic
92C2×C42×C79D412yes—
93C2×C42×C79D412yes—
94C2×C42×C79C2312yes—
95C2×C79⋊C8—24no—
96C2×C79⋊C8—24no—
97C2×C79⋊C8—44no—
98C2×C79⋊C8—44no—
99C24×C79—21no—
100C24×C79—21no—
101C24×C79—24no—
102C24×C79—42no—
103C24×C79—42no—
104C24×C79C22×C411yescharacteristic
105C24×C79C22×C412yes—
106C22×C4×C79—24no—
107C22×C4×C79—21no—
108C22×C4×C79—21no—
109C22×C4×C79—21no—
110C22×C4×C79—21no—
111C22×C4×C79—21no—
112C22×C4×C79—21no—
113C22×C4×C79—24no—
114C22×C4×C79—42no—
115C22×C4×C79—42no—
116C22×C4×C79—42no—
117C22×C4×C79—42no—
118C22×C4×C79C22⋊C412yes—
119C22×C4×C79C22⋊C411yescharacteristic
120C22×C4×C79C22⋊C411yescharacteristic
121C22×C4×C79C22⋊C411yescharacteristic
122C22×C4×C79C22⋊C411yescharacteristic
123C22×C4×C79C22⋊C412yes—
124C22×C4×C79C22×C412yes—
125C22×C4×C79C22×C412yes—
126C22×C4×C79C22×C412yes—
127C22×C4×C79C22×C412yes—
128C22×C4×C79C22×C411yescharacteristic
129C22×C4×C79C22×C412yes—
130C22×C4×C79C2×D411yescharacteristic
131C22×C4×C79C2×D411yescharacteristic
132C22×C4×C79C2×D411yescharacteristic
133C22×C4×C79C2×D411yescharacteristic
134C22×C4×C79C2411yescharacteristic
135C4⋊C4×C79—22no—
136C4⋊C4×C79—22no—
137C4⋊C4×C79—24no—
138C4⋊C4×C79—24no—
139C4⋊C4×C79—24no—
140C4⋊C4×C79—24no—
141C4⋊C4×C79—22no—
142C4⋊C4×C79—22no—
143C22⋊C4×C79—22no—
144C22⋊C4×C79—22no—
145C22⋊C4×C79—24no—
146C22⋊C4×C79—24no—
147C22⋊C4×C79—24no—
148C22⋊C4×C79—24no—
149C22⋊C4×C79—22no—
150C22⋊C4×C79—22no—
151C42×C79C22⋊C412yes—
152C42×C79C22⋊C412yes—
153C42×C79C22⋊C412yes—
154C42×C79C22⋊C412yes—
155C42×C79C2×D412yes—
156C42×C79C2×D412yes—
157C42×C79C2×D412yes—
158C42×C79C2×D412yes—
159C23×C79—22no—
160C23×C79—22no—
161C23×C79—22no—
162C23×C79—24no—
163C23×C79—42no—
164C23×C79—42no—
165C23×C79—42no—
166C23×C79—42no—
167C23×C79—42no—
168C23×C79—42no—
169C23×C79—42no—
170C23×C79—42no—
171C23×C79—88no—
172C23×C79C2×C22⋊C411yescharacteristic
173C23×C79C2×C22⋊C411yescharacteristic
174C23×C79#13114yes—
175C23×C79C23×C411yescharacteristic
176C2×C4×C79—24no—
177C2×C4×C79—24no—
178C2×C4×C79—22no—
179C2×C4×C79—22no—
180C2×C4×C79—22no—
181C2×C4×C79—22no—
182C2×C4×C79—22no—
183C2×C4×C79—22no—
184C2×C4×C79—22no—
185C2×C4×C79—22no—
186C2×C4×C79—22no—
187C2×C4×C79—24no—
188C2×C4×C79—42no—
189C2×C4×C79—41no—
190C2×C4×C79—42no—
191C2×C4×C79—41no—
192C2×C4×C79—41no—
193C2×C4×C79—41no—
194C2×C4×C79—42no—
195C2×C4×C79—42no—
196C2×C4×C79—42no—
197C2×C4×C79—42no—
198C2×C4×C79—42no—
199C2×C4×C79—42no—
200C2×C4×C79—42no—
201C2×C4×C79—42no—
202C2×C4×C79C2×C22⋊C411yescharacteristic
203C2×C4×C79C2×C22⋊C411yescharacteristic
204C2×C4×C79C2×C22⋊C412yes—
205C2×C4×C79C2×C22⋊C412yes—
206C2×C4×C79C2×C22⋊C412yes—
207C2×C4×C79C2×C22⋊C412yes—
208C2×C4×C79C22×D411yescharacteristic
209C2×C4×C79C22×D411yescharacteristic
210C79⋊C8—44no—
211C79⋊C8—44no—
212C22×C79—21no—
213C22×C79—21no—
214C22×C79—21no—
215C22×C79—21no—
216C22×C79—28no—
217C22×C79—42no—
218C22×C79—42no—
219C22×C79—42no—
220C22×C79—84no—
221C22×C79—84no—
222C22×C79—84no—
223C22×C79#40812yes—
224C22×C79#40812yes—
225C22×C79#41012yes—
226C22×C79#41312yes—
227C22×C79C22×C22⋊C411yescharacteristic
228C22×C79C2×#13112yes—
229C4×C79—22no—
230C4×C79—22no—
231C4×C79—21no—
232C4×C79—21no—
233C4×C79—21no—
234C4×C79—21no—
235C4×C79—22no—
236C4×C79—22no—
237C4×C79—42no—
238C4×C79—42no—
239C4×C79—42no—
240C2×#1473—791nomaximal, Sylow
241C2×C79—22no—
242C2×C79—22no—
243C2×C79—82no—
244C2×C79#147314yescomplemented
245C2×C79C2×#40811yescharacteristic
246C2×C79C2×#41011yescharacteristic
247C2×C79C2×#41311yescharacteristic
248C22×#126D7911yescharacteristic
249C2×#432—791no—
250C2×#431—791no—
251#1473—798no—
252C2×#324—792no—
253C2×#323—792no—
254C79C2×#147311yescharacteristic, complemented, Sylow
255C2×#126—21no—
256C2×#126—21no—
257C2×#126—21no—
258C2×#126—21no—
259C2×#126—22no—
260C2×#126—22no—
261C2×#126Dic7914yes—
262C2×#126C2×D7914yes—
263C22×C4⋊C4Dic7911yescharacteristic
264C22×C4⋊C4Dic7911yescharacteristic
265C22×C4⋊C4C2×D7911yescharacteristic
266C22×C22⋊C4Dic7911yescharacteristic
267C22×C22⋊C4Dic7911yescharacteristic
268C22×C22⋊C4C2×D7911yescharacteristic
269C22×C42C2×D7911yescharacteristic
270#432—794no—
271#432—1582no—
272#431—794no—
273#431—1582no—
274C2×C4⋊C8—1581no—
275C2×C4⋊C8—1581no—
276C2×C22⋊C8—792no—
277C2×C22⋊C8—792no—
278C2×#97—1581no—
279C2×C4×C8—1581no—
280#324—798no—
281#323—798no—
282C25C2×Dic7911yescharacteristic
283C23×C4C2×Dic7911yescharacteristic
284C23×C4C2×Dic7911yescharacteristic
285C23×C4C2×Dic7911yescharacteristic
286C23×C4C2×Dic7911yescharacteristic
287C23×C4C2×Dic7911yescharacteristic
288C23×C4C22×D7911yescharacteristic
289C22×C8—1582no—
290C22×C8—1582no—
291#126—24no—
292#126—24no—
293#126—24no—
294#126—24no—
295#126—24no—
296#126—24no—
297#126—24no—
298#126—24no—
299C2×C4⋊C4—22no—
300C2×C4⋊C4—22no—
301C2×C4⋊C4—21no—
302C2×C4⋊C4—21no—
303C2×C4⋊C4—21no—
304C2×C4⋊C4—21no—
305C2×C4⋊C4—21no—
306C2×C4⋊C4—21no—
307C2×C4⋊C4—21no—
308C2×C4⋊C4—21no—
309C2×C4⋊C4C2×Dic7914yes—
310C2×C4⋊C4C2×Dic7914yes—
311C2×C4⋊C4C2×Dic7912yes—
312C2×C4⋊C4C22×D7912yes—
313C2×C22⋊C4—22no—
314C2×C22⋊C4—22no—
315C2×C22⋊C4—21no—
316C2×C22⋊C4—21no—
317C2×C22⋊C4—21no—
318C2×C22⋊C4—21no—
319C2×C22⋊C4—21no—
320C2×C22⋊C4—21no—
321C2×C22⋊C4—21no—
322C2×C22⋊C4—21no—
323C2×C22⋊C4C2×Dic7914yes—
324C2×C22⋊C4C2×Dic7914yes—
325C2×C22⋊C4C2×Dic7912yes—
326C2×C22⋊C4C22×D7912yes—
327C2×C42C2×Dic7912yes—
328C2×C42C22⋊D7911yescharacteristic
329C2×C42C22⋊D7911yescharacteristic
330C2×C42C22⋊D7911yescharacteristic
331C2×C42C22⋊D7911yescharacteristic
332C2×C42C22⋊D7912yes—
333C2×C42C22⋊D7912yes—
334C2×C42C22×D7912yes—
335C4⋊C8—1584no—
336C4⋊C8—1584no—
337C22⋊C8—794no—
338C22⋊C8—794no—
339C22⋊C8—1582no—
340C22⋊C8—1582no—
341#97—1584no—
342C4×C8—1584no—
343C24—21no—
344C24—21no—
345C24—24no—
346C24—42no—
347C24—42no—
348C24C22×Dic7911yescharacteristic
349C24C22×Dic7912yes—
350C22×C4—24no—
351C22×C4—21no—
352C22×C4—21no—
353C22×C4—21no—
354C22×C4—21no—
355C22×C4—21no—
356C22×C4—21no—
357C22×C4—24no—
358C22×C4—42no—
359C22×C4—42no—
360C22×C4—42no—
361C22×C4—42no—
362C22×C4C22⋊Dic7912yes—
363C22×C4C22⋊Dic7911yescharacteristic
364C22×C4C22⋊Dic7911yescharacteristic
365C22×C4C22⋊Dic7911yescharacteristic
366C22×C4C22⋊Dic7911yescharacteristic
367C22×C4C22⋊Dic7912yes—
368C22×C4C22×Dic7912yes—
369C22×C4C22×Dic7912yes—
370C22×C4C22×Dic7912yes—
371C22×C4C22×Dic7912yes—
372C22×C4C22×Dic7912yes—
373C22×C4C22×Dic7911yescharacteristic
374C22×C4C2×C22⋊D7911yescharacteristic
375C22×C4C2×C22⋊D7911yescharacteristic
376C22×C4C2×C22⋊D7911yescharacteristic
377C22×C4C2×C22⋊D7911yescharacteristic
378C22×C4C23×D7911yescharacteristic
379C2×C8—3164no—
380C2×C8—3164no—
381C2×C8—1584no—
382C2×C8—1584no—
383C4⋊C4—22no—
384C4⋊C4—22no—
385C4⋊C4—24no—
386C4⋊C4—24no—
387C4⋊C4—24no—
388C4⋊C4—24no—
389C4⋊C4—22no—
390C4⋊C4—22no—
391C22⋊C4—22no—
392C22⋊C4—22no—
393C22⋊C4—24no—
394C22⋊C4—24no—
395C22⋊C4—24no—
396C22⋊C4—24no—
397C22⋊C4—22no—
398C22⋊C4—22no—
399C42C22⋊Dic7912yes—
400C42C22⋊Dic7912yes—
401C42C22⋊Dic7912yes—
402C42C22⋊Dic7912yes—
403C42C2×C22⋊D7912yes—
404C42C2×C22⋊D7912yes—
405C42C2×C22⋊D7912yes—
406C42C2×C22⋊D7912yes—
407C23—22no—
408C23—22no—
409C23—22no—
410C23—24no—
411C23—42no—
412C23—42no—
413C23—42no—
414C23—42no—
415C23—42no—
416C23—42no—
417C23—42no—
418C23—42no—
419C23—88no—
420C23C2×C22⋊Dic7911yescharacteristic
421C23C2×C22⋊Dic7911yescharacteristic
422C23#1457916814yes—
423C23C23×Dic7911yescharacteristic
424C2×C4—24no—
425C2×C4—22no—
426C2×C4—22no—
427C2×C4—22no—
428C2×C4—22no—
429C2×C4—22no—
430C2×C4—22no—
431C2×C4—24no—
432C2×C4—22no—
433C2×C4—22no—
434C2×C4—22no—
435C2×C4—24no—
436C2×C4—42no—
437C2×C4—41no—
438C2×C4—42no—
439C2×C4—41no—
440C2×C4—41no—
441C2×C4—41no—
442C2×C4—42no—
443C2×C4—42no—
444C2×C4—42no—
445C2×C4—42no—
446C2×C4—42no—
447C2×C4—42no—
448C2×C4—42no—
449C2×C4—42no—
450C2×C4C2×C22⋊Dic7911yescharacteristic
451C2×C4C2×C22⋊Dic7911yescharacteristic
452C2×C4C2×C22⋊Dic7912yes—
453C2×C4C2×C22⋊Dic7912yes—
454C2×C4C2×C22⋊Dic7912yes—
455C2×C4C2×C22⋊Dic7912yes—
456C2×C4C22×C22⋊D7911yescharacteristic
457C2×C4C22×C22⋊D7911yescharacteristic
458C8—3164no—
459C8—3164no—
460C22—28no—
461C22—21no—
462C22—21no—
463C22—21no—
464C22—21no—
465C22—42no—
466C22—42no—
467C22—42no—
468C22—84no—
469C22—84no—
470C22—84no—
471C22#1909853012yes—
472C22#1909853012yes—
473C22#1909853712yes—
474C22#1909854712yes—
475C22C22×C22⋊Dic7911yescharacteristic
476C22C2×#1457916812yes—
477C4—22no—
478C4—22no—
479C4—21no—
480C4—21no—
481C4—21no—
482C4—21no—
483C4—22no—
484C4—22no—
485C4—42no—
486C4—42no—
487C4—42no—
488C2—22no—
489C2—22no—
490C2—82no—
491C2#2376176914yesdirect product factor
492C2C2×#1909853011yescharacteristic
493C2C2×#1909853711yescharacteristic
494C2C2×#1909854711yescharacteristic
subgroupG/H
centerC23C2×C22⋊Dic79
commutatorC23×C79C23×C4
FrattiniC22×C4C23×D79
FittingC22×#126×C79C2
socleC23×C79C2×C22⋊C4
prime radicalC25×C79C2×C4
cosocleC22×C4×C79C24
hypercenterC22×#126D79
hypocenterC79C2×#1473
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#126

Complements

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

NH ≅ G/Ntype
1. C2×#19098620C2semidirect
2. C2×#19098616C2semidirect
3. #23761769C2direct (N × H)
4. C2×#19098289C2semidirect
8. #19098620C22semidirect
10. #19098616C22semidirect
17. #19098289C22semidirect
244. C2×C79#1473semidirect
254. C79C2×#1473semidirect
491. C2#23761769direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190986202
C2×#190986162
#237617692
C2×#190982892
C2×#190982872
C22×#126×C792
C2×#147379