Finite Group Databasebeta

← #30657395

Subgroups — #30657395

Order 16448.

290 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 105 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16861617C211yesmaximal, characteristic, complemented
2C2×Q8×D257C211yesmaximal, characteristic, complemented
3#22551578C212yesmaximal, complemented
4#22551569C212yesmaximal, complemented
5#22551568C211yesmaximal, characteristic, complemented
6#22551565C212yesmaximal, complemented
7#22551563C211yesmaximal, characteristic, complemented
8C4×Dic514C211yesmaximal, characteristic, complemented
9C4×D1028C211yesmaximal, characteristic, complemented
10#22551552C212yesmaximal, complemented
11#124×C257C211yesmaximal, characteristic, complemented
12#16861617—24no—
13C2×Dic514C2212yes—
14C2×Dic514C2211yescharacteristic
15Q8×D257—24no—
16C2×D1028C2211yescharacteristic
17C2×C22⋊D257C2212yes—
18C2×C22⋊D257C2212yes—
19C22×Dic257C2212yes—
20C2×C4×D257C2212yes—
21C2×C4×D257C2211yescharacteristic
22C2×C4×D257C2211yescharacteristic
23C4⋊Dic257C2211yescharacteristic
24C4⋊Dic257C2211yescharacteristic
25#16861597C2212yes—
26#16861597C2212yes—
27C22⋊Dic257C2212yes—
28#16861595C2211yescharacteristic
29#16861595C2211yescharacteristic
30#16861595C2212yes—
31C4×Dic257C2212yes—
32C2×Q8×C257C2211yescharacteristic
33C2×D4×C257C2211yescharacteristic
34C22⋊C4×C257C2212yes—
35C22⋊C4×C257C2212yes—
36C42×C257C2211yescharacteristic
37C22×D257C2311yescharacteristic
38C22×D257C2311yescharacteristic
39Dic514—24no—
40Dic514D414yescomplemented
41D1028—22no—
42C22⋊D257—24no—
43C22⋊D257—24no—
44C2×Dic257—24no—
45C2×Dic257C2312yes—
46C2×Dic257C2311yescharacteristic
47C2×Dic257C2311yescharacteristic
48C2×Dic257C2312yes—
49C4×D257—22no—
50C4×D257—22no—
51C4×D257—24no—
52C23×C257C2312yes—
53Q8×C257—22no—
54D4×C257—22no—
55C2×C4×C257C2311yescharacteristic
56C2×C4×C257C2311yescharacteristic
57C2×C4×C257C2312yes—
58C2×C4×C257C2311yescharacteristic
59C22×C257—22no—
60C22×C257—22no—
61C22×C257—22no—
62C22×C257C2411yescharacteristic
63C2×D257—21no—
64C2×D257—21no—
65C2×D257—21no—
66C2×D257—21no—
67C2×D257—21no—
68C2×D257#4112yescomplemented
69C4×C257—22no—
70C4×C257—21no—
71C4×C257—21no—
72C4×C257C2×D412yes—
73Dic257—21no—
74Dic257—21no—
75Dic257—22no—
76Dic257C2×D414yes—
77C2×C257—42no—
78C2×C257C22×D411yescharacteristic
79C2×C257C2×#4111yescharacteristic
80C2×C2572−1+411yescharacteristic
81D257—22no—
82D257—41no—
83C257#54811yescharacteristic, complemented, Sylow
84#548—2571nomaximal, Sylow
85C2×#41—2571no—
86C22×Q8—2571no—
87#124—2572no—
88#124D25711yescharacteristic, complemented
89C22⋊Q8—2571no—
90C22⋊Q8—2572no—
91#121—2571no—
92#121—2572no—
93C4×Q8—2571no—
94C4×D4—2572no—
95C4×D4—2571no—
96#41—5144no—
97C2×Q8—2571no—
98C2×Q8—2572no—
99C2×Q8—5144no—
100C2×Q8C2×D25711yescharacteristic
101C2×D4—2572no—
102C2×D4—2572no—
103C2×D4—2571no—
104C2×D4C2×D25711yescharacteristic
105C22×C4—2572no—
106C22×C4—2572no—
107C22×C4—2571no—
108C22×C4—2571no—
109C4⋊C4—2572no—
110C4⋊C4—2571no—
111C4⋊C4—2572no—
112C4⋊C4—2571no—
113C22⋊C4—2572no—
114C22⋊C4—2571no—
115C22⋊C4—2571no—
116C22⋊C4—2572no—
117C22⋊C4C2×D25712yes—
118C22⋊C4C2×D25712yes—
119C42—2572no—
120C42C2×D25711yescharacteristic
121C23—2571no—
122C23—2571no—
123C23C22×D25712yes—
124Q8—2574no—
125Q8—22no—
126Q8—5144no—
127D4—22no—
128D4—5144no—
129D4—5142no—
130D4—5144no—
131C2×C4—2572no—
132C2×C4—2572no—
133C2×C4—2571no—
134C2×C4—2571no—
135C2×C4—5144no—
136C2×C4—5144no—
137C2×C4—5142no—
138C2×C4—5142no—
139C2×C4C22×D25711yescharacteristic
140C2×C4C22×D25711yescharacteristic
141C2×C4C22×D25712yes—
142C2×C4C22×D25711yescharacteristic
143C22—2572no—
144C22—22no—
145C22—22no—
146C22—22no—
147C22—5141no—
148C22—5141no—
149C22—5141no—
150C22—5141no—
151C22—5141no—
152C22C23×D25711yescharacteristic
153C4—2574no—
154C4—22no—
155C4—21no—
156C4—21no—
157C4—5141no—
158C4—5141no—
159C4—5142no—
160C4D4×D25712yes—
161C2—5142no—
162C2—42no—
163C2—10281no—
164C2C2×D4×D25711yescharacteristic
165C2#41×D25711yescharacteristic
166C2#2255163911yescharacteristic
subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
Fitting#124×C257C2
hypercenter#124D257
hypocenterC257#548
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ #124

Complements

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

NH ≅ G/Ntype
1. C2×#16861617C2semidirect
2. C2×Q8×D257C2semidirect
3. #22551578C2semidirect
4. #22551569C2semidirect
5. #22551568C2semidirect
6. #22551565C2semidirect
7. #22551563C2semidirect
8. C4×Dic514C2semidirect
9. C4×D1028C2semidirect
10. #22551552C2semidirect
11. #124×C257C2semidirect
40. Dic514D4semidirect
68. C2×D257#41semidirect
83. C257#548semidirect
88. #124D257semidirect

Maximal subgroups

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

subgroupindex
C2×#168616172
C2×Q8×D2572
#225515782
#225515692
#225515682
#225515652
#225515632
C4×Dic5142
C4×D10282
#225515522
#124×C2572
#548257