Finite Group Databasebeta

← C2×#21994 #6374995

Subgroups — C2×#21994 #6374995

Order 512.

2048 conjugacy classes of subgroups.

The subgroup lattice has 495 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2920C211yesmaximal, characteristic
2C22×#432C211yesmaximal, characteristic
3C22×#423C211yesmaximal, characteristic
4#21994C2116yesmaximal, direct product factor
5C2×#1950C214yesmaximal, complemented
6C2×#1855C214yesmaximal
7C2×#1849C212yesmaximal, complemented
8C2×#1838C212yesmaximal, complemented
9C23×M16C2212yes—
10C23×C42C2211yescharacteristic
11#2920—24no—
12#2920C2218yes—
13C2×#432—21no—
14C2×#432—21no—
15C2×#432C412yes—
16C2×#432C412yes—
17C2×#432C412yes—
18C2×#432C412yes—
19C2×#432C418yes—
20C2×#432C2218yes—
21C2×#431—21no—
22C2×#431—21no—
23C22×#108C2218yes—
24C2×#423—21no—
25C2×#423—21no—
26C2×#423—24no—
27C2×#423C2211yescharacteristic
28C2×#423C2212yes—
29C2×#423C2211yescharacteristic
30C2×#423C2212yes—
31C2×#423C2218yes—
32C22×C4⋊C8—21no—
33C22×C4⋊C8—21no—
34C22×C4⋊C8C2212yes—
35C2×#407C2212yes—
36C22×C22⋊C8C2212yes—
37C2×C4×M16C2212yes—
38C22×#97C2212yes—
39#1950C22132yescomplemented
40#1855C22132yes—
41#1849C22116yescomplemented
42#1838C22116yescomplemented
43C2×#341C2218yes—
44C24×C4Q811yescharacteristic
45C24×C4Q811yescharacteristic
46C24×C4C2311yescharacteristic
47C22×M16—24no—
48C22×M16—22no—
49C22×M16—48no—
50C22×M16C2312yes—
51C22×M16C2312yes—
52C22×M16C2314yes—
53C22×M16C2318yes—
54C23×C8—22no—
55C23×C8C2314yes—
56C22×C42C2×C411yescharacteristic
57C22×C42C2×C411yescharacteristic
58C22×C42C2×C411yescharacteristic
59C22×C42C2×C411yescharacteristic
60C22×C42C2×C414yes—
61C22×C42D411yescharacteristic
62C22×C42D411yescharacteristic
63C22×C42D411yescharacteristic
64C22×C42D411yescharacteristic
65C22×C42D414yes—
66C22×C42Q811yescharacteristic
67C22×C42Q811yescharacteristic
68C22×C42Q814yes—
69C22×C42C2311yescharacteristic
70C22×C42C2311yescharacteristic
71C22×C42C2314yes—
72#432—28no—
73#432—28no—
74#432C2×C4116yes—
75#432C2×C4116yes—
76#432C2×C4116yes—
77#432C2×C4116yes—
78#431—28no—
79#431—28no—
80C2×#108—416no—
81C2×#108C23132yes—
82#423—24no—
83#423—24no—
84#423—28no—
85#423—28no—
86#423—22no—
87#423—22no—
88#423C2314yes—
89#423C2318yes—
90#423C2314yes—
91#423C2318yes—
92C2×C4⋊C8—28no—
93C2×C4⋊C8—28no—
94C2×C4⋊C8—22no—
95C2×C4⋊C8—22no—
96C2×C4⋊C8—22no—
97C2×C4⋊C8—22no—
98C2×C4⋊C8—21no—
99C2×C4⋊C8—21no—
100C2×C4⋊C8—21no—
101C2×C4⋊C8—21no—
102C2×C4⋊C8C2×C414yes—
103C2×C4⋊C8C2×C418yes—
104C2×C4⋊C8C2×C414yes—
105C2×C4⋊C8C2318yes—
106#407—24no—
107#407C2318yes—
108C2×C22⋊C8—22no—
109C2×C22⋊C8—22no—
110C2×C22⋊C8C2×C414yes—
111C2×C22⋊C8C2×C418yes—
112C2×C22⋊C8C2×C414yes—
113C2×C22⋊C8C2318yes—
114C4×M16—24no—
115C4×M16C2318yes—
116C2×#97—22no—
117C2×#97C2×C414yes—
118C2×#97C2×C414yes—
119C2×#97C2×C418yes—
120C2×#97C2318yes—
121C2×C4×C8—22no—
122#341C23132yes—
123C25C2×Q811yescharacteristic
124C23×C4—24no—
125C23×C4—24no—
126C23×C4—44no—
127C23×C4—44no—
128C23×C4C4⋊C411yescharacteristic
129C23×C4C4⋊C411yescharacteristic
130C23×C4C4⋊C411yescharacteristic
131C23×C4C4⋊C411yescharacteristic
132C23×C4C4⋊C414yes—
133C23×C4C4⋊C411yescharacteristic
134C23×C4C4⋊C411yescharacteristic
135C23×C4C4⋊C411yescharacteristic
136C23×C4C4⋊C414yes—
137C23×C4C4⋊C411yescharacteristic
138C23×C4C22×C411yescharacteristic
139C23×C4C22×C412yes—
140C23×C4C22×C411yescharacteristic
141C23×C4C2×D412yes—
142C23×C4C2×D411yescharacteristic
143C23×C4C2×D411yescharacteristic
144C23×C4C2×Q811yescharacteristic
145C23×C4C2×Q811yescharacteristic
146C23×C4C2×Q812yes—
147C23×C4C2×Q814yes—
148C23×C4C2×Q814yes—
149C23×C4C2×Q811yescharacteristic
150C23×C4C2×Q811yescharacteristic
151C23×C4C2×Q811yescharacteristic
152C23×C4C2412yes—
153C23×C4C2411yescharacteristic
154C2×M16—28no—
155C2×M16—24no—
156C2×M16—22no—
157C2×M16—22no—
158C2×M16—216no—
159C2×M16—28no—
160C2×M16—28no—
161C2×M16—416no—
162C2×M16—416no—
163C2×M16—48no—
164C2×M16C2418yes—
165C2×M16C2414yes—
166C2×M16C2414yes—
167C22×C8—28no—
168C22×C8—28no—
169C22×C8—28no—
170C22×C8—24no—
171C22×C8—22no—
172C22×C8—22no—
173C22×C8—48no—
174C22×C8C22×C418yes—
175C22×C8C22×C418yes—
176C22×C8C2418yes—
177C2×C42C4⋊C411yescharacteristic
178C2×C42C4⋊C414yes—
179C2×C42C4⋊C411yescharacteristic
180C2×C42C4⋊C411yescharacteristic
181C2×C42C4⋊C411yescharacteristic
182C2×C42C4⋊C411yescharacteristic
183C2×C42C4⋊C411yescharacteristic
184C2×C42C4⋊C414yes—
185C2×C42C4⋊C414yes—
186C2×C42C4⋊C414yes—
187C2×C42C4⋊C414yes—
188C2×C42C4⋊C414yes—
189C2×C42C4⋊C414yes—
190C2×C42C4⋊C411yescharacteristic
191C2×C42C4⋊C411yescharacteristic
192C2×C42C4⋊C414yes—
193C2×C42C4⋊C414yes—
194C2×C42C4⋊C414yes—
195C2×C42C22×C411yescharacteristic
196C2×C42C22×C411yescharacteristic
197C2×C42C22×C412yes—
198C2×C42C22×C411yescharacteristic
199C2×C42C22×C412yes—
200C2×C42C22×C411yescharacteristic
201C2×C42C22×C414yes—
202C2×C42C22×C414yes—
203C2×C42C22×C414yes—
204C2×C42C22×C414yes—
205C2×C42C2×D412yes—
206C2×C42C2×D414yes—
207C2×C42C2×D414yes—
208C2×C42C2×D412yes—
209C2×C42C2×D414yes—
210C2×C42C2×D414yes—
211C2×C42C2×D411yescharacteristic
212C2×C42C2×D411yescharacteristic
213C2×C42C2×D411yescharacteristic
214C2×C42C2×D411yescharacteristic
215C2×C42C2×Q814yes—
216C2×C42C2×Q814yes—
217C2×C42C2×Q812yes—
218C2×C42C2×Q812yes—
219C2×C42C2412yes—
220C2×C42C2412yes—
221#108—432no—
222C4⋊C8—28no—
223C4⋊C8—28no—
224C4⋊C8—28no—
225C4⋊C8—28no—
226C4⋊C8—24no—
227C4⋊C8—24no—
228C4⋊C8—24no—
229C4⋊C8—24no—
230C4⋊C8C22×C4116yes—
231C4⋊C8C22×C4116yes—
232C22⋊C8—28no—
233C22⋊C8—28no—
234C22⋊C8C22×C4116yes—
235C22⋊C8C22×C4116yes—
236#97—28no—
237#97C22×C4116yes—
238#97C22×C4116yes—
239C4×C8—28no—
240C24—24no—
241C24—24no—
242C24—42no—
243C24C2×C4⋊C411yescharacteristic
244C24C2×C4⋊C412yes—
245C24C2×C4⋊C411yescharacteristic
246C24C22×Q812yes—
247C24C22×Q811yescharacteristic
248C22×C4—24no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—24no—
252C22×C4—28no—
253C22×C4—24no—
254C22×C4—22no—
255C22×C4—24no—
256C22×C4—22no—
257C22×C4—22no—
258C22×C4—22no—
259C22×C4—24no—
260C22×C4—28no—
261C22×C4—24no—
262C22×C4—24no—
263C22×C4—24no—
264C22×C4—24no—
265C22×C4—24no—
266C22×C4—48no—
267C22×C4—48no—
268C22×C4—42no—
269C22×C4—42no—
270C22×C4—48no—
271C22×C4—42no—
272C22×C4—42no—
273C22×C4—42no—
274C22×C4—42no—
275C22×C4—42no—
276C22×C4—48no—
277C22×C4C2×C4⋊C412yes—
278C22×C4C2×C4⋊C411yescharacteristic
279C22×C4C2×C4⋊C411yescharacteristic
280C22×C4C2×C4⋊C412yes—
281C22×C4C2×C4⋊C412yes—
282C22×C4C2×C4⋊C412yes—
283C22×C4C2×C4⋊C412yes—
284C22×C4C2×C4⋊C414yes—
285C22×C4C2×C4⋊C414yes—
286C22×C4C2×C4⋊C411yescharacteristic
287C22×C4C2×C4⋊C411yescharacteristic
288C22×C4C2×C4⋊C411yescharacteristic
289C22×C4C2×C4⋊C411yescharacteristic
290C22×C4C2×C4⋊C411yescharacteristic
291C22×C4C2×C4⋊C411yescharacteristic
292C22×C4C2×C4⋊C411yescharacteristic
293C22×C4C2×C4⋊C414yes—
294C22×C4C2×C4⋊C412yes—
295C22×C4C2×C4⋊C414yes—
296C22×C4C2×C4⋊C414yes—
297C22×C4C2×C4⋊C414yes—
298C22×C4C2×C4⋊C414yes—
299C22×C4C2×C4⋊C412yes—
300C22×C4C2×C4⋊C412yes—
301C22×C4C2×C4⋊C412yes—
302C22×C4C2×C4⋊C414yes—
303C22×C4C2×C4⋊C411yescharacteristic
304C22×C4C23×C412yes—
305C22×C4C23×C412yes—
306C22×C4C23×C411yescharacteristic
307C22×C4C23×C411yescharacteristic
308C22×C4C22×D412yes—
309C22×C4C22×D412yes—
310C22×C4C22×D411yescharacteristic
311C22×C4C22×D411yescharacteristic
312C22×C4C22×Q812yes—
313C22×C4C22×Q812yes—
314C22×C4C22×Q812yes—
315C22×C4C22×Q812yes—
316C22×C4C22×Q812yes—
317C22×C4C22×Q811yescharacteristic
318C22×C4H(5,𝔽2)14yes—
319C22×C42−1+414yes—
320C22×C4C2511yescharacteristic
321M16—28no—
322M16—216no—
323M16—28no—
324M16—416no—
325M16—44no—
326M16—48no—
327M16—44no—
328C2×C8—216no—
329C2×C8—216no—
330C2×C8—28no—
331C2×C8—28no—
332C2×C8—24no—
333C2×C8—24no—
334C2×C8—28no—
335C2×C8—416no—
336C2×C8—48no—
337C2×C8—44no—
338C2×C8—44no—
339C2×C8C23×C4116yes—
340C42C2×C4⋊C414yes—
341C42C2×C4⋊C414yes—
342C42C2×C4⋊C414yes—
343C42C2×C4⋊C414yes—
344C42C2×C4⋊C414yes—
345C42C2×C4⋊C414yes—
346C42C2×C4⋊C414yes—
347C42C2×C4⋊C414yes—
348C42C2×C4⋊C412yes—
349C42C2×C4⋊C412yes—
350C42C2×C4⋊C412yes—
351C42C2×C4⋊C412yes—
352C42C2×C4⋊C412yes—
353C42C2×C4⋊C412yes—
354C42C2×C4⋊C412yes—
355C42C2×C4⋊C412yes—
356C42C23×C412yes—
357C42C23×C412yes—
358C42C23×C412yes—
359C42C23×C412yes—
360C42C22×D412yes—
361C42C22×D412yes—
362C42C22×D412yes—
363C42C22×D412yes—
364C23—22no—
365C23—22no—
366C23—22no—
367C23—22no—
368C23—24no—
369C23—22no—
370C23—22no—
371C23—24no—
372C23—22no—
373C23—24no—
374C23—24no—
375C23—42no—
376C23—42no—
377C23—416no—
378C23#43014yes—
379C23C22×C4⋊C412yes—
380C23C22×C4⋊C411yescharacteristic
381C23C22×C4⋊C412yes—
382C23C22×C4⋊C411yescharacteristic
383C23#54414yes—
384C23C23×Q811yescharacteristic
385C2×C4—24no—
386C2×C4—22no—
387C2×C4—22no—
388C2×C4—28no—
389C2×C4—28no—
390C2×C4—22no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—22no—
395C2×C4—22no—
396C2×C4—22no—
397C2×C4—24no—
398C2×C4—24no—
399C2×C4—24no—
400C2×C4—24no—
401C2×C4—24no—
402C2×C4—28no—
403C2×C4—24no—
404C2×C4—28no—
405C2×C4—24no—
406C2×C4—24no—
407C2×C4—24no—
408C2×C4—22no—
409C2×C4—22no—
410C2×C4—22no—
411C2×C4—22no—
412C2×C4—42no—
413C2×C4—44no—
414C2×C4—42no—
415C2×C4—42no—
416C2×C4—44no—
417C2×C4—44no—
418C2×C4—44no—
419C2×C4—42no—
420C2×C4—42no—
421C2×C4—42no—
422C2×C4#43014yes—
423C2×C4C22×C4⋊C412yes—
424C2×C4C22×C4⋊C412yes—
425C2×C4C22×C4⋊C412yes—
426C2×C4C22×C4⋊C412yes—
427C2×C4C22×C4⋊C412yes—
428C2×C4C22×C4⋊C412yes—
429C2×C4C22×C4⋊C412yes—
430C2×C4C22×C4⋊C412yes—
431C2×C4C22×C4⋊C412yes—
432C2×C4C22×C4⋊C411yescharacteristic
433C2×C4C22×C4⋊C411yescharacteristic
434C2×C4C22×C4⋊C412yes—
435C2×C4#52014yes—
436C2×C4#52014yes—
437C2×C4#53512yes—
438C2×C4#53512yes—
439C2×C4#53612yes—
440C2×C4#53612yes—
441C2×C4#54414yes—
442C2×C4C24×C411yescharacteristic
443C2×C4C23×D411yescharacteristic
444C2×C4C2×H(5,𝔽2)12yes—
445C2×C4C2×2−1+412yes—
446C8—216no—
447C8—48no—
448C8—44no—
449C8—44no—
450C22—22no—
451C22—21no—
452C22—22no—
453C22—21no—
454C22—21no—
455C22—21no—
456C22—28no—
457C22—28no—
458C22—22no—
459C22—22no—
460C22—22no—
461C22—48no—
462C22—48no—
463C22—44no—
464C22#231712yes—
465C22#231712yes—
466C22C2×#43014yes—
467C22C2×#43012yes—
468C22C2×#43012yes—
469C22C23×C4⋊C411yescharacteristic
470C22C2×#54412yes—
471C4—22no—
472C4—22no—
473C4—22no—
474C4—22no—
475C4—22no—
476C4—22no—
477C4—22no—
478C4—22no—
479C4—22no—
480C4#231712yes—
481C4#231712yes—
482C4C2×#43014yes—
483C4C2×#52012yes—
484C4C2×#53511yescharacteristic
485C4C2×#53611yescharacteristic
486C2—22no—
487C2—24no—
488C2—22no—
489C2—42no—
490C2#2199414yesdirect product factor
491C2C2×#231711yescharacteristic
492C2C22×#43011yescharacteristic
493C2C22×#43011yescharacteristic
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #21994C2direct (N × H)
5. C2×#1950C2semidirect
7. C2×#1849C2semidirect
8. C2×#1838C2semidirect
39. #1950C22semidirect
41. #1849C22semidirect
42. #1838C22semidirect
490. C2#21994direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29202
C22×#4322
C22×#4232
#219942
C2×#19502
C2×#18552
C2×#18492
C2×#18382