Finite Group Databasebeta

#38742682

order25216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC197 ⋊ #1795

Subgroups

subgroupG/H
centerC2#27160935
commutatorC2×C4×C197C22×C4
FrattiniC22×C4C22×D197
Fitting, prime radicalC2×H(5,𝔽2)×C197C2
socleC2×C197#379
cosocleC22×C4×C197C23
hypercenterC2×H(5,𝔽2)D197
hypocenterC197#1795
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×H(5,𝔽2)

588 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 588 conjugacy classes of subgroups — too many to draw. Only its 121 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 3152

Polycyclic presentation:

2^7,197|a^2=f,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^196,d^b=dg,f^c=fg

Conjugacy classes & character table

3361 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 4480);