Finite Group Databasebeta

#38740801

order25216
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC197 ⋊ #1379

Subgroups

subgroupG/H
centerC2×C8C22⋊D197
commutatorC4×C197C4×C8
FrattiniC22×C8C2×D197
Fitting#405×C197C2
socleC22×C197C22⋊C8
prime radicalC23×C197M16
cosocleC22×C8×C197C22
hypercenter#405D197
hypocenterC197#1379
LCSG ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ #405

136 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 12608

Polycyclic presentation:

2^7,197|a^2=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,h^a=h^196,c^b=cg,d^b=dg

Conjugacy classes & character table

3976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 2599);