Finite Group Databasebeta

← #30657123

Subgroups — #30657123

Order 16448.

144 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 43 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×#16861605C211yesmaximal, characteristic, complemented
2C2×D2056C211yesmaximal, characteristic, complemented
3C2×#16861603C211yesmaximal, characteristic, complemented
4#22551588C211yesmaximal, characteristic, complemented
5#22551581C211yesmaximal, characteristic, complemented
6#22551502C211yesmaximal, characteristic, complemented
7C2×SD16×C257C211yesmaximal, characteristic, complemented
8C2×D1028C2211yescharacteristic
9C2×D1028C2211yescharacteristic
10C2×C22⋊D257—22no—
11#16861605—22no—
12D2056—22no—
13#16861603—22no—
14C2×#14523339C2211yescharacteristic
15#16861595—22no—
16C4×Dic257C2211yescharacteristic
17C2×Q8×C257C2211yescharacteristic
18C2×D4×C257C2211yescharacteristic
19SD16×C257—22no—
20C2×C8×C257C2211yescharacteristic
21C22×D257—21no—
22C22×D257—21no—
23D1028—21no—
24D1028—21no—
25D1028—21no—
26D1028—21no—
27C22⋊D257—44no—
28C2×Dic257D412yes—
29#14523339D412yescomplemented
30C23×C257—21no—
31Q8×C257—21no—
32Q8×C257—21no—
33D4×C257—21no—
34D4×C257—21no—
35C2×C4×C257—21no—
36C2×C4×C257C2311yescharacteristic
37C8×C257D412yescomplemented
38C22×C257—41no—
39C22×C257—42no—
40C22×C257C2×D411yescharacteristic
41C2×D257—41no—
42C2×D257—41no—
43C2×D257—42no—
44C2×D257—42no—
45C4×C257—41no—
46C4×C257C2×D411yescharacteristic
47C4×C257C2×D411yescharacteristic
48Dic257—22no—
49C2×C257—81no—
50C2×C257#12711yescharacteristic
51C2×C257AGL(1,ℤ/8)12yes—
52D257—81no—
53D257—81no—
54C257#49611yescharacteristic, complemented, Sylow
55#496—2571nomaximal, Sylow
56C2×SD16—2571no—
57C2×SD16D25711yescharacteristic, complemented
58C2×D8—2571no—
59C2×D8—2571no—
60#127—2571no—
61#124—2571no—
62#97—2571no—
63C2×Q8C2×D25711yescharacteristic
64C2×D4—2571no—
65C2×D4—2571no—
66C2×D4—5142no—
67C2×D4C2×D25711yescharacteristic
68SD16—22no—
69SD16—5142no—
70D8—5142no—
71D8—5142no—
72C2×C8—2571no—
73C2×C8C2×D25711yescharacteristic
74C22⋊C4—5142no—
75C42—2571no—
76C23—21no—
77C23—5141no—
78C23—5141no—
79Q8—21no—
80Q8—21no—
81D4—21no—
82D4—21no—
83D4—5141no—
84D4—5141no—
85D4—5141no—
86D4—5141no—
87D4—10284no—
88C2×C4—2572no—
89C2×C4—21no—
90C2×C4C22×D25711yescharacteristic
91C8—2572no—
92C8C22⋊D25712yescomplemented
93C22—41no—
94C22—42no—
95C22—10281no—
96C22—10281no—
97C22—10282no—
98C22—10282no—
99C22D4×D25711yescharacteristic
100C4—5142no—
101C4—41no—
102C4D4×D25711yescharacteristic
103C4C2×C22⋊D25711yescharacteristic
104C2—81no—
105C2—20561no—
106C2—20561no—
107C2#2255158811yescharacteristic
108C2#2255161912yes—
subgroupG/H
centerC22D4×D257
commutator, cosocleC2×C4×C257C23
FrattiniC2×C4C22×D257
FittingC2×SD16×C257C2
socleC22×C257C2×D4
hypercenterC2×SD16D257
hypocenterC257#496
LCSG ▷ C2×C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

Complements

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

NH ≅ G/Ntype
1. C2×#16861605C2semidirect
2. C2×D2056C2semidirect
3. C2×#16861603C2semidirect
4. #22551588C2semidirect
5. #22551581C2semidirect
6. #22551502C2semidirect
7. C2×SD16×C257C2semidirect
29. #14523339D4semidirect
37. C8×C257D4semidirect
54. C257#496semidirect
57. C2×SD16D257semidirect
92. C8C22⋊D257semidirect

Maximal subgroups

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

subgroupindex
C2×#168616052
C2×D20562
C2×#168616032
#225515882
#225515812
#225515022
C2×SD16×C2572
#496257