Finite Group Databasebeta

← #1991×C173 #36349776

Subgroups — #1991×C173 #36349776

Order 22144.

252 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 128 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×#125×C173C211yesmaximal, characteristic
2C2×C4×C8×C173C211yesmaximal, characteristic
3#382×C173C211yesmaximal, characteristic
4#340×C173C214yesmaximal
5C22×C8×C173C2212yes—
6#125×C173—22no—
7#125×C173C414yescomplemented
8C2×C4⋊C4×C173—22no—
9C2×C4⋊C4×C173C2212yes—
10C2×C4⋊C4×C173C2212yes—
11C2×C42×C173C2211yescharacteristic
12C4×C8×C173—22no—
13#95×C173—22no—
14C22×C4×C173—22no—
15C22×C4×C173—22no—
16C22×C4×C173D412yes—
17C22×C4×C173C2311yescharacteristic
18C2×C8×C173—22no—
19C2×C8×C173—22no—
20C2×C8×C173Q814yes—
21C4⋊C4×C173—28no—
22C4⋊C4×C173—22no—
23C4⋊C4×C173—24no—
24C4⋊C4×C173C2×C414yes—
25C42×C173C2×C412yes—
26C42×C173D412yes—
27C23×C173C2×D411yescharacteristic
28C2×C4×C173—24no—
29C2×C4×C173—24no—
30C2×C4×C173—44no—
31C2×C4×C173—42no—
32C2×C4×C173—44no—
33C2×C4×C173C22⋊C414yes—
34C2×C4×C173C22×C411yescharacteristic
35C2×C4×C173C2×D411yescharacteristic
36C2×C4×C173C2×Q812yes—
37C2×C4×C173#4112yes—
38C8×C173—24no—
39C22×C173C2×C22⋊C411yescharacteristic
40C22×C173#12411yescharacteristic
41C22×C173C4⋊Q811yescharacteristic
42C22×C173#13514yes—
43C4×C173—24no—
44C4×C173—44no—
45C4×C173—82no—
46C4×C173C4×Q812yes—
47C4×C173C22⋊Q812yes—
48C2×C173#39111yescharacteristic
49C2×C173#41612yes—
50C2×C173#48812yes—
51C2×C173#49912yes—
52C173#199111yescharacteristic, direct product factor, Sylow
53#1991C17311yesmaximal, characteristic, direct product factor, Sylow
54C2×#125C2×C17311yescharacteristic
55C2×C4×C8C2×C17311yescharacteristic
56#382C2×C17311yescharacteristic
57#340C2×C17314yes—
58C22×C8C22×C17312yes—
59#125—22no—
60#125C4×C17314yescomplemented
61C2×C4⋊C4—22no—
62C2×C4⋊C4C22×C17312yes—
63C2×C4⋊C4C22×C17312yes—
64C2×C42C22×C17311yescharacteristic
65C4×C8—22no—
66#95—22no—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4D4×C17312yes—
70C22×C4C23×C17311yescharacteristic
71C2×C8—22no—
72C2×C8—22no—
73C2×C8Q8×C17314yes—
74C4⋊C4—28no—
75C4⋊C4—22no—
76C4⋊C4—24no—
77C4⋊C4C2×C4×C17314yes—
78C42C2×C4×C17312yes—
79C42D4×C17312yes—
80C23C2×D4×C17311yescharacteristic
81C2×C4—24no—
82C2×C4—24no—
83C2×C4—44no—
84C2×C4—44no—
85C2×C4—42no—
86C2×C4C22⋊C4×C17314yes—
87C2×C4C22×C4×C17311yescharacteristic
88C2×C4C2×D4×C17311yescharacteristic
89C2×C4C2×Q8×C17312yes—
90C2×C4#41×C17312yes—
91C8—24no—
92C22C2×C22⋊C4×C17311yescharacteristic
93C22#124×C17311yescharacteristic
94C22C4⋊Q8×C17311yescharacteristic
95C22#135×C17314yes—
96C4—24no—
97C4—44no—
98C4—82no—
99C4C4×Q8×C17312yes—
100C4C22⋊Q8×C17312yes—
101C2#391×C17311yescharacteristic
102C2#416×C17312yes—
103C2#488×C17312yes—
104C2#499×C17312yes—
subgroupG/H
center, socle, prime radicalC23×C173C2×D4
commutatorC2×C4C22×C4×C173
Frattini, cosocleC22×C4C23×C173
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C173 ◁ C2×C42×C173 ◁ G

Complements

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

NH ≅ G/Ntype
7. #125×C173C4semidirect
52. C173#1991direct (N × H)
53. #1991C173direct (N × H)
60. #125C4×C173semidirect

Maximal subgroups

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

subgroupindex
C2×#125×C1732
C2×C4×C8×C1732
#382×C1732
#340×C1732
#1991173