Finite Group Databasebeta

C25×#120 #72255579

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C229

Aliases

direct productC25×#120

Subgroups

subgroupG/H
center, socleC27C23
commutator, Frattini, cosocleC22C28
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C27 ◁ G
LECSG ▷ C22 ▷ C1

5215477 conjugacy classes of subgroups; only the 517845 normal subgroups are shown.

normal subgroups only

This group has 5215477 conjugacy classes of subgroups — too many to draw. Only its 517845 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 8 generators on 18 points:

(3,4);(5,6);(7,8);(12,14)(16,18);(9,10);(16,18);(1,2)(3,4)(5,6)(7,8)(9,10);(11,12)(13,14)(15,16)(17,18)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC24×#2846, C23×#62817, C2×#72217511, …
maximal normal subgroup ofC24×#2846, C23×#62817, C2×#72217511, …
maximal quotient ofC24×#2846, #72262385, C22×#7631286, …
automorphism group of#2933, #2966, #2969, …

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((3,4), (5,6), (7,8), (12,14)(16,18), (9,10), (16,18), (1,2)(3,4)(5,6)(7,8)(9,10), (11,12)(13,14)(15,16)(17,18));